diff options
| author | Dave Kleikamp <shaggy@austin.ibm.com> | 2005-08-10 11:15:13 -0500 |
|---|---|---|
| committer | Dave Kleikamp <shaggy@austin.ibm.com> | 2005-08-10 11:15:13 -0500 |
| commit | 2d610b80e954045ccfc27558f84e482709e5e5b7 (patch) | |
| tree | 840b3bb52adba07b6f1e4ddf2beb5ad5df480486 | |
| parent | 8a9cd6d676728792aaee31f30015d284acd154a3 (diff) | |
| parent | 86b3786078d63242d3194ffc58ae8dae1d1bbef3 (diff) | |
Merge with /home/shaggy/git/linus-clean/
Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
129 files changed, 2510 insertions, 1434 deletions
@@ -2380,8 +2380,8 @@ E: tmolina@cablespeed.com D: bug fixes, documentation, minor hackery N: James Morris -E: jmorris@redhat.com -W: http://www.intercode.com.au/jmorris/ +E: jmorris@namei.org +W: http://namei.org/ D: Netfilter, Linux Security Modules (LSM), SELinux, IPSec, D: Crypto API, general networking, miscellaneous. S: PO Box 707 diff --git a/Documentation/usb/usbmon.txt b/Documentation/usb/usbmon.txt index f1896ee3bb2..63cb7edd177 100644 --- a/Documentation/usb/usbmon.txt +++ b/Documentation/usb/usbmon.txt @@ -102,7 +102,7 @@ Here is the list of words, from left to right: - URB Status. This field makes no sense for submissions, but is present to help scripts with parsing. In error case, it contains the error code. In case of a setup packet, it contains a Setup Tag. If scripts read a number - in this field, the proceed to read Data Length. Otherwise, they read + in this field, they proceed to read Data Length. Otherwise, they read the setup packet before reading the Data Length. - Setup packet, if present, consists of 5 words: one of each for bmRequestType, bRequest, wValue, wIndex, wLength, as specified by the USB Specification 2.0. diff --git a/Documentation/x86_64/boot-options.txt b/Documentation/x86_64/boot-options.txt index 476c0c22fbb..678e8f192db 100644 --- a/Documentation/x86_64/boot-options.txt +++ b/Documentation/x86_64/boot-options.txt @@ -6,6 +6,11 @@ only the AMD64 specific ones are listed here. Machine check mce=off disable machine check + mce=bootlog Enable logging of machine checks left over from booting. + Disabled by default because some BIOS leave bogus ones. + If your BIOS doesn't do that it's a good idea to enable though + to make sure you log even machine check events that result + in a reboot. nomce (for compatibility with i386): same as mce=off diff --git a/MAINTAINERS b/MAINTAINERS index c31ddc4bcdd..5fd00c07505 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1658,7 +1658,7 @@ M: kuznet@ms2.inr.ac.ru P: Pekka Savola (ipv6) M: pekkas@netcore.fi P: James Morris -M: jmorris@redhat.com +M: jmorris@namei.org P: Hideaki YOSHIFUJI M: yoshfuji@linux-ipv6.org P: Patrick McHardy @@ -2047,7 +2047,7 @@ SELINUX SECURITY MODULE P: Stephen Smalley M: sds@epoch.ncsc.mil P: James Morris -M: jmorris@redhat.com +M: jmorris@namei.org L: linux-kernel@vger.kernel.org (kernel issues) L: selinux@tycho.nsa.gov (general discussion) W: http://www.nsa.gov/selinux @@ -1,7 +1,7 @@ VERSION = 2 PATCHLEVEL = 6 SUBLEVEL = 13 -EXTRAVERSION =-rc5 +EXTRAVERSION =-rc6 NAME=Woozy Numbat # *DOCUMENTATION* diff --git a/REPORTING-BUGS b/REPORTING-BUGS index 2045eaea2d9..224c34741d3 100644 --- a/REPORTING-BUGS +++ b/REPORTING-BUGS @@ -41,18 +41,19 @@ summary from [1.]>" for easy identification by the developers [2.] Full description of the problem/report: [3.] Keywords (i.e., modules, networking, kernel): [4.] Kernel version (from /proc/version): -[5.] Output of Oops.. message (if applicable) with symbolic information +[5.] Most recent kernel version which did not have the bug: +[6.] Output of Oops.. message (if applicable) with symbolic information resolved (see Documentation/oops-tracing.txt) -[6.] A small shell script or example program which triggers the +[7.] A small shell script or example program which triggers the problem (if possible) -[7.] Environment -[7.1.] Software (add the output of the ver_linux script here) -[7.2.] Processor information (from /proc/cpuinfo): -[7.3.] Module information (from /proc/modules): -[7.4.] Loaded driver and hardware information (/proc/ioports, /proc/iomem) -[7.5.] PCI information ('lspci -vvv' as root) -[7.6.] SCSI information (from /proc/scsi/scsi) -[7.7.] Other information that might be relevant to the problem +[8.] Environment +[8.1.] Software (add the output of the ver_linux script here) +[8.2.] Processor information (from /proc/cpuinfo): +[8.3.] Module information (from /proc/modules): +[8.4.] Loaded driver and hardware information (/proc/ioports, /proc/iomem) +[8.5.] PCI information ('lspci -vvv' as root) +[8.6.] SCSI information (from /proc/scsi/scsi) +[8.7.] Other information that might be relevant to the problem (please look in /proc and include all information that you think to be relevant): [X.] Other notes, patches, fixes, workarounds: diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c index 1f36bbd0ed5..2a8b364c822 100644 --- a/arch/alpha/kernel/pci.c +++ b/arch/alpha/kernel/pci.c @@ -350,8 +350,24 @@ pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region, region->end = res->end - offset; } +void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res, + struct pci_bus_region *region) +{ + struct pci_controller *hose = (struct pci_controller *)dev->sysdata; + unsigned long offset = 0; + + if (res->flags & IORESOURCE_IO) + offset = hose->io_space->start; + else if (res->flags & IORESOURCE_MEM) + offset = hose->mem_space->start; + + res->start = region->start + offset; + res->end = region->end + offset; +} + #ifdef CONFIG_HOTPLUG EXPORT_SYMBOL(pcibios_resource_to_bus); +EXPORT_SYMBOL(pcibios_bus_to_resource); #endif int diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c index ad26e98f1e6..c4923fac8df 100644 --- a/arch/arm/kernel/bios32.c +++ b/arch/arm/kernel/bios32.c @@ -447,9 +447,26 @@ pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region, region->end = res->end - offset; } +void __devinit +pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res, + struct pci_bus_region *region) +{ + struct pci_sys_data *root = dev->sysdata; + unsigned long offset = 0; + + if (res->flags & IORESOURCE_IO) + offset = root->io_offset; + if (res->flags & IORESOURCE_MEM) + offset = root->mem_offset; + + res->start = region->start + offset; + res->end = region->end + offset; +} + #ifdef CONFIG_HOTPLUG EXPORT_SYMBOL(pcibios_fixup_bus); EXPORT_SYMBOL(pcibios_resource_to_bus); +EXPORT_SYMBOL(pcibios_bus_to_resource); #endif /* diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig index a801d9d4860..619d843ba23 100644 --- a/arch/i386/Kconfig +++ b/arch/i386/Kconfig @@ -454,8 +454,9 @@ config HPET_TIMER Choose N to continue using the legacy 8254 timer. config HPET_EMULATE_RTC - bool "Provide RTC interrupt" + bool depends on HPET_TIMER && RTC=y + default y config SMP bool "Symmetric multi-processing support" diff --git a/arch/i386/mach-visws/reboot.c b/arch/i386/mach-visws/reboot.c index 9e9296676f9..5d73e042ed0 100644 --- a/arch/i386/mach-visws/reboot.c +++ b/arch/i386/mach-visws/reboot.c @@ -9,12 +9,15 @@ void (*pm_power_off)(void); EXPORT_SYMBOL(pm_power_off); -void machine_restart(char * __unused) +void machine_shutdown(void) { #ifdef CONFIG_SMP smp_send_stop(); #endif +} +void machine_emergency_restart(void) +{ /* * Visual Workstations restart after this * register is poked on the PIIX4 @@ -22,6 +25,12 @@ void machine_restart(char * __unused) outb(PIIX4_RESET_VAL, PIIX4_RESET_PORT); } +void machine_restart(char * __unused) +{ + machine_shutdown(); + machine_emergency_restart(); +} + void machine_power_off(void) { unsigned short pm_status; diff --git a/arch/i386/mach-visws/setup.c b/arch/i386/mach-visws/setup.c index 9f6d2d9b1be..26ada6fc0d7 100644 --- a/arch/i386/mach-visws/setup.c +++ b/arch/i386/mach-visws/setup.c @@ -14,6 +14,8 @@ #include "cobalt.h" #include "piix4.h" +int no_broadcast; + char visws_board_type = -1; char visws_board_rev = -1; diff --git a/arch/i386/mach-voyager/voyager_basic.c b/arch/i386/mach-voyager/voyager_basic.c index b3eda46e0fe..c6384061328 100644 --- a/arch/i386/mach-voyager/voyager_basic.c +++ b/arch/i386/mach-voyager/voyager_basic.c @@ -252,6 +252,12 @@ kb_wait(void) } void +machine_shutdown(void) +{ + /* Architecture specific shutdown needed before a kexec */ +} + +void machine_restart(char *cmd) { printk("Voyager Warm Restart\n"); @@ -279,6 +285,13 @@ machine_restart(char *cmd) } void +machine_emergency_restart(void) +{ + /*for now, just hook this to a warm restart */ + machine_restart(NULL); +} + +void mca_nmi_hook(void) { __u8 dumpval __attribute__((unused)) = inb(0xf823); diff --git a/arch/i386/mm/discontig.c b/arch/i386/mm/discontig.c index c369a8bf7cb..6711ce3f691 100644 --- a/arch/i386/mm/discontig.c +++ b/arch/i386/mm/discontig.c @@ -243,14 +243,6 @@ static unsigned long calculate_numa_remap_pages(void) /* now the roundup is correct, convert to PAGE_SIZE pages */ size = size * PTRS_PER_PTE; - if (node_end_pfn[nid] & (PTRS_PER_PTE-1)) { - /* - * Adjust size if node_end_pfn is not on a proper - * pmd boundary. remap_numa_kva will barf otherwise. - */ - size += node_end_pfn[nid] & (PTRS_PER_PTE-1); - } - /* * Validate the region we are allocating only contains valid * pages. @@ -270,6 +262,17 @@ static unsigned long calculate_numa_remap_pages(void) reserve_pages += size; printk("Shrinking node %d from %ld pages to %ld pages\n", nid, node_end_pfn[nid], node_end_pfn[nid] - size); + + if (node_end_pfn[nid] & (PTRS_PER_PTE-1)) { + /* + * Align node_end_pfn[] and node_remap_start_pfn[] to + * pmd boundary. remap_numa_kva will barf otherwise. + */ + printk("Shrinking node %d further by %ld pages for proper alignment\n", + nid, node_end_pfn[nid] & (PTRS_PER_PTE-1)); + size += node_end_pfn[nid] & (PTRS_PER_PTE-1); + } + node_end_pfn[nid] -= size; node_remap_start_pfn[nid] = node_end_pfn[nid]; } diff --git a/arch/i386/pci/visws.c b/arch/i386/pci/visws.c index 314c933b6b8..6c17433fdf7 100644 --- a/arch/i386/pci/visws.c +++ b/arch/i386/pci/visws.c @@ -18,8 +18,10 @@ extern struct pci_raw_ops pci_direct_conf1; static int pci_visws_enable_irq(struct pci_dev *dev) { return 0; } +static void pci_visws_disable_irq(struct pci_dev *dev) { } int (*pcibios_enable_irq)(struct pci_dev *dev) = &pci_visws_enable_irq; +void (*pcibios_disable_irq)(struct pci_dev *dev) = &pci_visws_disable_irq; void __init pcibios_penalize_isa_irq(int irq, int active) {} diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c index 66e84060980..051e050359e 100644 --- a/arch/ia64/kernel/process.c +++ b/arch/ia64/kernel/process.c @@ -179,7 +179,7 @@ static int can_do_pal_halt = 1; static int __init nohalt_setup(char * str) { - pal_halt = 0; + pal_halt = can_do_pal_halt = 0; return 1; } __setup("nohalt", nohalt_setup); diff --git a/arch/ppc/8xx_io/Kconfig b/arch/ppc/8xx_io/Kconfig index 9e2227ec3b3..57dacf97853 100644 --- a/arch/ppc/8xx_io/Kconfig +++ b/arch/ppc/8xx_io/Kconfig @@ -69,9 +69,9 @@ config FEC_QS6612 config ENET_BIG_BUFFERS bool "Use Big CPM Ethernet Buffers" - depends on NET_ETHERNET + depends on SCC_ENET || FEC_ENET help - Allocate large buffers for MPC8xx Etherenet. Increases throughput + Allocate large buffers for MPC8xx Ethernet. Increases throughput and decreases the likelihood of dropped packets, but costs memory. config HTDMSOUND diff --git a/arch/ppc/8xx_io/commproc.c b/arch/ppc/8xx_io/commproc.c index 0cc2e7a9cb1..11726e2a4ec 100644 --- a/arch/ppc/8xx_io/commproc.c +++ b/arch/ppc/8xx_io/commproc.c @@ -39,8 +39,6 @@ #include <asm/tlbflush.h> #include <asm/rheap.h> -extern int get_pteptr(struct mm_struct *mm, unsigned long addr, pte_t **ptep); - static void m8xx_cpm_dpinit(void); static uint host_buffer; /* One page of host buffer */ static uint host_end; /* end + 1 */ @@ -108,14 +106,11 @@ struct hw_interrupt_type cpm_pic = { .end = cpm_eoi, }; -extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr); - void -m8xx_cpm_reset(uint bootpage) +m8xx_cpm_reset(void) { volatile immap_t *imp; volatile cpm8xx_t *commproc; - pte_t *pte; imp = (immap_t *)IMAP_ADDR; commproc = (cpm8xx_t *)&imp->im_cpm; @@ -143,17 +138,6 @@ m8xx_cpm_reset(uint bootpage) /* Reclaim the DP memory for our use. */ m8xx_cpm_dpinit(); - /* get the PTE for the bootpage */ - if (!get_pteptr(&init_mm, bootpage, &pte)) - panic("get_pteptr failed\n"); - - /* and make it uncachable */ - pte_val(*pte) |= _PAGE_NO_CACHE; - _tlbie(bootpage); - - host_buffer = bootpage; - host_end = host_buffer + PAGE_SIZE; - /* Tell everyone where the comm processor resides. */ cpmp = (cpm8xx_t *)commproc; @@ -384,8 +368,6 @@ static rh_info_t cpm_dpmem_info; void m8xx_cpm_dpinit(void) { - cpm8xx_t *cp = &((immap_t *)IMAP_ADDR)->im_cpm; - spin_lock_init(&cpm_dpmem_lock); /* Initialize the info header */ diff --git a/arch/ppc/8xx_io/fec.c b/arch/ppc/8xx_io/fec.c index 0730392dcc2..62f68d6181c 100644 --- a/arch/ppc/8xx_io/fec.c +++ b/arch/ppc/8xx_io/fec.c @@ -173,7 +173,7 @@ struct fec_enet_private { uint phy_status; uint phy_speed; phy_info_t *phy; - struct tq_struct phy_task; + struct work_struct phy_task; uint sequence_done; @@ -199,7 +199,8 @@ static int fec_enet_start_xmit(struct sk_buff *skb, struct net_device *dev); #ifdef CONFIG_USE_MDIO static void fec_enet_mii(struct net_device *dev); #endif /* CONFIG_USE_MDIO */ -static void fec_enet_interrupt(int irq, void * dev_id, struct pt_regs * regs); +static irqreturn_t fec_enet_interrupt(int irq, void * dev_id, + struct pt_regs * regs); #ifdef CONFIG_FEC_PACKETHOOK static void fec_enet_tx(struct net_device *dev, __u32 regval); static void fec_enet_rx(struct net_device *dev, __u32 regval); @@ -471,7 +472,7 @@ fec_timeout(struct net_device *dev) /* The interrupt handler. * This is called from the MPC core interrupt. */ -static void +static irqreturn_t fec_enet_interrupt(int irq, void * dev_id, struct pt_regs * regs) { struct net_device *dev = dev_id; @@ -525,6 +526,7 @@ printk("%s[%d] %s: unexpected FEC_ENET_MII event\n", __FILE__,__LINE__,__FUNCTIO } } + return IRQ_RETVAL(IRQ_HANDLED); } @@ -1263,8 +1265,9 @@ static void mii_display_status(struct net_device *dev) printk(".\n"); } -static void mii_display_config(struct net_device *dev) +static void mii_display_config(void *priv) { + struct net_device *dev = (struct net_device *)priv; struct fec_enet_private *fep = dev->priv; volatile uint *s = &(fep->phy_status); @@ -1294,8 +1297,9 @@ static void mii_display_config(struct net_device *dev) fep->sequence_done = 1; } -static void mii_relink(struct net_device *dev) +static void mii_relink(void *priv) { + struct net_device *dev = (struct net_device *)priv; struct fec_enet_private *fep = dev->priv; int duplex; @@ -1323,18 +1327,16 @@ static void mii_queue_relink(uint mii_reg, struct net_device *dev) { struct fec_enet_private *fep = dev->priv; - fep->phy_task.routine = (void *)mii_relink; - fep->phy_task.data = dev; - schedule_task(&fep->phy_task); + INIT_WORK(&fep->phy_task, mii_relink, (void *)dev); + schedule_work(&fep->phy_task); } static void mii_queue_config(uint mii_reg, struct net_device *dev) { struct fec_enet_private *fep = dev->priv; - fep->phy_task.routine = (void *)mii_display_config; - fep->phy_task.data = dev; - schedule_task(&fep->phy_task); + INIT_WORK(&fep->phy_task, mii_display_config, (void *)dev); + schedule_work(&fep->phy_task); } @@ -1403,11 +1405,11 @@ mii_discover_phy(uint mii_reg, struct net_device *dev) /* This interrupt occurs when the PHY detects a link change. */ -static void +static #ifdef CONFIG_RPXCLASSIC -mii_link_interrupt(void *dev_id) +void mii_link_interrupt(void *dev_id) #else -mii_link_interrupt(int irq, void * dev_id, struct pt_regs * regs) +irqreturn_t mii_link_interrupt(int irq, void * dev_id, struct pt_regs * regs) #endif { #ifdef CONFIG_USE_MDIO @@ -1440,6 +1442,9 @@ mii_link_interrupt(int irq, void * dev_id, struct pt_regs * regs) printk("%s[%d] %s: unexpected Link interrupt\n", __FILE__,__LINE__,__FUNCTION__); #endif /* CONFIG_USE_MDIO */ +#ifndef CONFIG_RPXCLASSIC + return IRQ_RETVAL(IRQ_HANDLED); +#endif /* CONFIG_RPXCLASSIC */ } static int @@ -1575,7 +1580,7 @@ static int __init fec_enet_init(void) struct fec_enet_private *fep; int i, j, k, err; unsigned char *eap, *iap, *ba; - unsigned long mem_addr; + dma_addr_t mem_addr; volatile cbd_t *bdp; cbd_t *cbd_base; volatile immap_t *immap; @@ -1640,7 +1645,8 @@ static int __init fec_enet_init(void) printk("FEC initialization failed.\n"); return 1; } - cbd_base = (cbd_t *)consistent_alloc(GFP_KERNEL, PAGE_SIZE, &mem_addr); + cbd_base = (cbd_t *)dma_alloc_coherent(dev->class_dev.dev, PAGE_SIZE, + &mem_addr, GFP_KERNEL); /* Set receive and transmit descriptor base. */ @@ -1657,7 +1663,10 @@ static int __init fec_enet_init(void) /* Allocate a page. */ - ba = (unsigned char *)consistent_alloc(GFP_KERNEL, PAGE_SIZE, &mem_addr); + ba = (unsigned char *)dma_alloc_coherent(dev->class_dev.dev, + PAGE_SIZE, + &mem_addr, + GFP_KERNEL); /* BUG: no check for failure */ /* Initialize the BD for every fragment in the page. diff --git a/arch/ppc/kernel/pci.c b/arch/ppc/kernel/pci.c index 70cfb6ffd87..7b3586a3bf3 100644 --- a/arch/ppc/kernel/pci.c +++ b/arch/ppc/kernel/pci.c @@ -160,6 +160,21 @@ void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region, } EXPORT_SYMBOL(pcibios_resource_to_bus); +void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res, + struct pci_bus_region *region) +{ + unsigned long offset = 0; + struct pci_controller *hose = dev->sysdata; + + if (hose && res->flags & IORESOURCE_IO) + offset = (unsigned long)hose->io_base_virt - isa_io_base; + else if (hose && res->flags & IORESOURCE_MEM) + offset = hose->pci_mem_offset; + res->start = region->start + offset; + res->end = region->end + offset; +} +EXPORT_SYMBOL(pcibios_bus_to_resource); + /* * We need to avoid collisions with `mirrored' VGA ports * and other strange ISA hardware, so we always want the diff --git a/arch/ppc/kernel/ppc_ksyms.c b/arch/ppc/kernel/ppc_ksyms.c index d59ad07de8e..e7d40cc6c1b 100644 --- a/arch/ppc/kernel/ppc_ksyms.c +++ b/arch/ppc/kernel/ppc_ksyms.c @@ -324,7 +324,7 @@ EXPORT_SYMBOL(__res); EXPORT_SYMBOL(next_mmu_context); EXPORT_SYMBOL(set_context); -EXPORT_SYMBOL(handle_mm_fault); /* For MOL */ +EXPORT_SYMBOL_GPL(__handle_mm_fault); /* For MOL */ EXPORT_SYMBOL(disarm_decr); #ifdef CONFIG_PPC_STD_MMU extern long mol_trampoline; diff --git a/arch/ppc/syslib/m8xx_setup.c b/arch/ppc/syslib/m8xx_setup.c index c1db2ab1d15..55a381af4e3 100644 --- a/arch/ppc/syslib/m8xx_setup.c +++ b/arch/ppc/syslib/m8xx_setup.c @@ -57,7 +57,7 @@ unsigned char __res[sizeof(bd_t)]; extern void m8xx_ide_init(void); extern unsigned long find_available_memory(void); -extern void m8xx_cpm_reset(uint cpm_page); +extern void m8xx_cpm_reset(); extern void m8xx_wdt_handler_install(bd_t *bp); extern void rpxfb_alloc_pages(void); extern void cpm_interrupt_init(void); @@ -70,13 +70,9 @@ board_init(void) void __init m8xx_setup_arch(void) { - int cpm_page; - - cpm_page = (int) alloc_bootmem_pages(PAGE_SIZE); - /* Reset the Communication Processor Module. */ - m8xx_cpm_reset(cpm_page); + m8xx_cpm_reset(); #ifdef CONFIG_FB_RPX rpxfb_alloc_pages(); diff --git a/arch/ppc/syslib/mpc83xx_devices.c b/arch/ppc/syslib/mpc83xx_devices.c index 75c8e9834ae..5aaf0e58e1f 100644 --- a/arch/ppc/syslib/mpc83xx_devices.c +++ b/arch/ppc/syslib/mpc83xx_devices.c @@ -191,8 +191,8 @@ struct platform_device ppc_sys_platform_devices[] = { .num_resources = 2, .resource = (struct resource[]) { { - .start = 0x22000, - .end = 0x22fff, + .start = 0x23000, + .end = 0x23fff, .flags = IORESOURCE_MEM, }, { @@ -208,8 +208,8 @@ struct platform_device ppc_sys_platform_devices[] = { .num_resources = 2, .resource = (struct resource[]) { { - .start = 0x23000, - .end = 0x23fff, + .start = 0x22000, + .end = 0x22fff, .flags = IORESOURCE_MEM, }, { diff --git a/arch/ppc64/boot/zlib.c b/arch/ppc64/boot/zlib.c index 9d5e4e9832d..78837e884b8 100644 --- a/arch/ppc64/boot/zlib.c +++ b/arch/ppc64/boot/zlib.c @@ -1307,7 +1307,7 @@ local int huft_build( { *t = (inflate_huft *)Z_NULL; *m = 0; - return Z_OK; + return Z_DATA_ERROR; } @@ -1351,6 +1351,7 @@ local int huft_build( if ((j = *p++) != 0) v[x[j]++] = i; } while (++i < n); + n = x[g]; /* set n to length of v */ /* Generate the Huffman codes and for each, make the table entries */ diff --git a/arch/ppc64/configs/bpa_defconfig b/arch/ppc64/configs/bpa_defconfig new file mode 100644 index 00000000000..46c5da41c3a --- /dev/null +++ b/arch/ppc64/configs/bpa_defconfig @@ -0,0 +1,987 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.13-rc6 +# Mon Aug 8 14:12:19 2005 +# +CONFIG_64BIT=y +CONFIG_MMU=y +CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_ISA_DMA=y +CONFIG_HAVE_DEC_LOCK=y +CONFIG_EARLY_PRINTK=y +CONFIG_COMPAT=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_FORCE_MAX_ZONEORDER=13 + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_HOTPLUG=y +CONFIG_KOBJECT_UEVENT=y +# CONFIG_IKCONFIG is not set +# CONFIG_CPUSETS is not set +# CONFIG_EMBEDDED is not set +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +# CONFIG_KMOD is not set +CONFIG_STOP_MACHINE=y +CONFIG_SYSVIPC_COMPAT=y + +# +# Platform support +# +# CONFIG_PPC_ISERIES is not set +CONFIG_PPC_MULTIPLATFORM=y +# CONFIG_PPC_PSERIES is not set +CONFIG_PPC_BPA=y +# CONFIG_PPC_PMAC is not set +# CONFIG_PPC_MAPLE is not set +CONFIG_PPC=y +CONFIG_PPC64=y +CONFIG_PPC_OF=y +CONFIG_BPA_IIC=y +CONFIG_ALTIVEC=y +CONFIG_KEXEC=y +# CONFIG_U3_DART is not set +# CONFIG_BOOTX_TEXT is not set +# CONFIG_POWER4_ONLY is not set +# CONFIG_IOMMU_VMERGE is not set +CONFIG_SMP=y +CONFIG_NR_CPUS=4 +CONFIG_ARCH_SELECT_MEMORY_MODEL=y +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_NUMA is not set +CONFIG_SCHED_SMT=y +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +CONFIG_PREEMPT_BKL=y +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +CONFIG_GENERIC_HARDIRQS=y +CONFIG_PPC_RTAS=y +CONFIG_RTAS_PROC=y +CONFIG_RTAS_FLASH=y +CONFIG_SECCOMP=y +CONFIG_ISA_DMA_API=y + +# +# General setup +# +CONFIG_PCI=y +CONFIG_PCI_DOMAINS=y +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set +CONFIG_PCI_LEGACY_PROC=y +CONFIG_PCI_NAMES=y +# CONFIG_PCI_DEBUG is not set + +# +# PCCARD (PCMCIA/CardBus) support +# +# CONFIG_PCCARD is not set + +# +# PCI Hotplug Support +# +# CONFIG_HOTPLUG_PCI is not set +CONFIG_PROC_DEVICETREE=y +# CONFIG_CMDLINE_BOOL is not set + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +# CONFIG_IP_PNP is not set +CONFIG_NET_IPIP=y +# CONFIG_NET_IPGRE is not set +# CONFIG_IP_MROUTE is not set +# CONFIG_ARPD is not set +CONFIG_SYN_COOKIES=y +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +CONFIG_INET_TUNNEL=y +CONFIG_IP_TCPDIAG=y +CONFIG_IP_TCPDIAG_IPV6=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_BIC=y + +# +# IP: Virtual Server Configuration +# +# CONFIG_IP_VS is not set +CONFIG_IPV6=y +# CONFIG_IPV6_PRIVACY is not set +CONFIG_INET6_AH=m +CONFIG_INET6_ESP=m +CONFIG_INET6_IPCOMP=m +CONFIG_INET6_TUNNEL=m +CONFIG_IPV6_TUNNEL=m +CONFIG_NETFILTER=y +# CONFIG_NETFILTER_DEBUG is not set + +# +# IP: Netfilter Configuration +# +CONFIG_IP_NF_CONNTRACK=y +# CONFIG_IP_NF_CT_ACCT is not set +# CONFIG_IP_NF_CONNTRACK_MARK is not set +CONFIG_IP_NF_CT_PROTO_SCTP=y +CONFIG_IP_NF_FTP=m +CONFIG_IP_NF_IRC=m +CONFIG_IP_NF_TFTP=m +CONFIG_IP_NF_AMANDA=m +CONFIG_IP_NF_QUEUE=m +CONFIG_IP_NF_IPTABLES=m +CONFIG_IP_NF_MATCH_LIMIT=m +CONFIG_IP_NF_MATCH_IPRANGE=m +CONFIG_IP_NF_MATCH_MAC=m +CONFIG_IP_NF_MATCH_PKTTYPE=m +CONFIG_IP_NF_MATCH_MARK=m +CONFIG_IP_NF_MATCH_MULTIPORT=m +CONFIG_IP_NF_MATCH_TOS=m +CONFIG_IP_NF_MATCH_RECENT=m +CONFIG_IP_NF_MATCH_ECN=m +CONFIG_IP_NF_MATCH_DSCP=m +CONFIG_IP_NF_MATCH_AH_ESP=m +CONFIG_IP_NF_MATCH_LENGTH=m +CONFIG_IP_NF_MATCH_TTL=m +CONFIG_IP_NF_MATCH_TCPMSS=m +CONFIG_IP_NF_MATCH_HELPER=m +CONFIG_IP_NF_MATCH_STATE=m +CONFIG_IP_NF_MATCH_CONNTRACK=m +CONFIG_IP_NF_MATCH_OWNER=m +CONFIG_IP_NF_MATCH_ADDRTYPE=m +CONFIG_IP_NF_MATCH_REALM=m +CONFIG_IP_NF_MATCH_SCTP=m +CONFIG_IP_NF_MATCH_COMMENT=m +CONFIG_IP_NF_MATCH_HASHLIMIT=m +CONFIG_IP_NF_FILTER=m +CONFIG_IP_NF_TARGET_REJECT=m +CONFIG_IP_NF_TARGET_LOG=m +CONFIG_IP_NF_TARGET_ULOG=m +CONFIG_IP_NF_TARGET_TCPMSS=m +CONFIG_IP_NF_NAT=m +CONFIG_IP_NF_NAT_NEEDED=y +CONFIG_IP_NF_TARGET_MASQUERADE=m +CONFIG_IP_NF_TARGET_REDIRECT=m +CONFIG_IP_NF_TARGET_NETMAP=m +CONFIG_IP_NF_TARGET_SAME=m +CONFIG_IP_NF_NAT_SNMP_BASIC=m +CONFIG_IP_NF_NAT_IRC=m +CONFIG_IP_NF_NAT_FTP=m +CONFIG_IP_NF_NAT_TFTP=m +CONFIG_IP_NF_NAT_AMANDA=m +CONFIG_IP_NF_MANGLE=m +CONFIG_IP_NF_TARGET_TOS=m +CONFIG_IP_NF_TARGET_ECN=m +CONFIG_IP_NF_TARGET_DSCP=m +CONFIG_IP_NF_TARGET_MARK=m +CONFIG_IP_NF_TARGET_CLASSIFY=m +CONFIG_IP_NF_RAW=m +CONFIG_IP_NF_TARGET_NOTRACK=m +CONFIG_IP_NF_ARPTABLES=m +CONFIG_IP_NF_ARPFILTER=m +CONFIG_IP_NF_ARP_MANGLE=m + +# +# IPv6: Netfilter Configuration (EXPERIMENTAL) +# +# CONFIG_IP6_NF_QUEUE is not set +# CONFIG_IP6_NF_IPTABLES is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_NET_DIVERT is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_SCHED is not set +CONFIG_NET_CLS_ROUTE=y + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +# CONFIG_DEBUG_DRIVER is not set + +# +# Memory Technology Devices (MTD) +# +# CONFIG_MTD is not set + +# +# Parallel port support +# +# CONFIG_PARPORT is not set + +# +# Plug and Play support +# + +# +# Block devices +# +# CONFIG_BLK_DEV_FD is not set +# CONFIG_BLK_CPQ_DA is not set +# CONFIG_BLK_CPQ_CISS_DA is not set +# CONFIG_BLK_DEV_DAC960 is not set +# CONFIG_BLK_DEV_UMEM is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +CONFIG_BLK_DEV_NBD=y +# CONFIG_BLK_DEV_SX8 is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=131072 +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CDROM_PKTCDVD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +# CONFIG_ATA_OVER_ETH is not set + +# +# ATA/ATAPI/MFM/RLL support +# +CONFIG_IDE=y +CONFIG_BLK_DEV_IDE=y + +# +# Please see Documentation/ide.txt for help/info on IDE drives +# +# CONFIG_BLK_DEV_IDE_SATA is not set +CONFIG_BLK_DEV_IDEDISK=y +CONFIG_IDEDISK_MULTI_MODE=y +# CONFIG_BLK_DEV_IDECD is not set +# CONFIG_BLK_DEV_IDETAPE is not set +# CONFIG_BLK_DEV_IDEFLOPPY is not set +# CONFIG_IDE_TASK_IOCTL is not set + +# +# IDE chipset support/bugfixes +# +CONFIG_IDE_GENERIC=y +CONFIG_BLK_DEV_IDEPCI=y +CONFIG_IDEPCI_SHARE_IRQ=y +# CONFIG_BLK_DEV_OFFBOARD is not set +CONFIG_BLK_DEV_GENERIC=y +# CONFIG_BLK_DEV_OPTI621 is not set +# CONFIG_BLK_DEV_SL82C105 is not set +CONFIG_BLK_DEV_IDEDMA_PCI=y +# CONFIG_BLK_DEV_IDEDMA_FORCED is not set +CONFIG_IDEDMA_PCI_AUTO=y +# CONFIG_IDEDMA_ONLYDISK is not set +CONFIG_BLK_DEV_AEC62XX=y +# CONFIG_BLK_DEV_ALI15X3 is not set +# CONFIG_BLK_DEV_AMD74XX is not set +# CONFIG_BLK_DEV_CMD64X is not set +# CONFIG_BLK_DEV_TRIFLEX is not set +# CONFIG_BLK_DEV_CY82C693 is not set +# CONFIG_BLK_DEV_CS5520 is not set +# CONFIG_BLK_DEV_CS5530 is not set +# CONFIG_BLK_DEV_HPT34X is not set +# CONFIG_BLK_DEV_HPT366 is not set +# CONFIG_BLK_DEV_SC1200 is not set +# CONFIG_BLK_DEV_PIIX is not set +# CONFIG_BLK_DEV_IT821X is not set +# CONFIG_BLK_DEV_NS87415 is not set +# CONFIG_BLK_DEV_PDC202XX_OLD is not set +# CONFIG_BLK_DEV_PDC202XX_NEW is not set +# CONFIG_BLK_DEV_SVWKS is not set +CONFIG_BLK_DEV_SIIMAGE=y +# CONFIG_BLK_DEV_SLC90E66 is not set +# CONFIG_BLK_DEV_TRM290 is not set +# CONFIG_BLK_DEV_VIA82CXXX is not set +# CONFIG_IDE_ARM is not set +CONFIG_BLK_DEV_IDEDMA=y +# CONFIG_IDEDMA_IVB is not set +CONFIG_IDEDMA_AUTO=y +# CONFIG_BLK_DEV_HD is not set + +# +# SCSI device support +# +# CONFIG_SCSI is not set + +# +# Multi-device support (RAID and LVM) +# +# CONFIG_MD is not set + +# +# Fusion MPT device support +# +# CONFIG_FUSION is not set + +# +# IEEE 1394 (FireWire) support +# +# CONFIG_IEEE1394 is not set + +# +# I2O device support +# +# CONFIG_I2O is not set + +# +# Macintosh device drivers +# + +# +# Network device support +# +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set + +# +# ARCnet devices +# +# CONFIG_ARCNET is not set + +# +# Ethernet (10 or 100Mbit) +# +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_HAPPYMEAL is not set +# CONFIG_SUNGEM is not set +# CONFIG_NET_VENDOR_3COM is not set + +# +# Tulip family network device support +# +# CONFIG_NET_TULIP is not set +# CONFIG_HP100 is not set +# CONFIG_NET_PCI is not set + +# +# Ethernet (1000 Mbit) +# +# CONFIG_ACENIC is not set +# CONFIG_DL2K is not set +CONFIG_E1000=m +# CONFIG_E1000_NAPI is not set +# CONFIG_NS83820 is not set +# CONFIG_HAMACHI is not set +# CONFIG_YELLOWFIN is not set +# CONFIG_R8169 is not set +CONFIG_SKGE=m +# CONFIG_SK98LIN is not set +# CONFIG_TIGON3 is not set +# CONFIG_BNX2 is not set +# CONFIG_MV643XX_ETH is not set + +# +# Ethernet (10000 Mbit) +# +# CONFIG_IXGB is not set +# CONFIG_S2IO is not set + +# +# Token Ring devices +# +# CONFIG_TR is not set + +# +# Wireless LAN (non-hamradio) +# +# CONFIG_NET_RADIO is not set + +# +# Wan interfaces +# +# CONFIG_WAN is not set +# CONFIG_FDDI is not set +# CONFIG_HIPPI is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set + +# +# ISDN subsystem +# +# CONFIG_ISDN is not set + +# +# Telephony Support +# +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=y +# CONFIG_INPUT_MOUSEDEV_PSAUX is not set +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_TSDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +CONFIG_SERIO=y +# CONFIG_SERIO_I8042 is not set +CONFIG_SERIO_SERPORT=y +# CONFIG_SERIO_PCIPS2 is not set +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +CONFIG_SERIAL_NONSTANDARD=y +# CONFIG_ROCKETPORT is not set +# CONFIG_CYCLADES is not set +# CONFIG_MOXA_SMARTIO is not set +# CONFIG_ISI is not set +# CONFIG_SYNCLINK is not set +# CONFIG_SYNCLINKMP is not set +# CONFIG_N_HDLC is not set +# CONFIG_SPECIALIX is not set +# CONFIG_SX is not set +# CONFIG_STALDRV is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_NR_UARTS=4 +# CONFIG_SERIAL_8250_EXTENDED is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_JSM is not set +CONFIG_UNIX98_PTYS=y +# CONFIG_LEGACY_PTYS is not set + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +CONFIG_WATCHDOG=y +# CONFIG_WATCHDOG_NOWAYOUT is not set + +# +# Watchdog Device Drivers +# +# CONFIG_SOFT_WATCHDOG is not set +CONFIG_WATCHDOG_RTAS=y + +# +# PCI-based Watchdog Cards +# +# CONFIG_PCIPCWATCHDOG is not set +# CONFIG_WDTPCI is not set +# CONFIG_RTC is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set +# CONFIG_APPLICOM is not set + +# +# Ftape, the floppy tape device driver +# +# CONFIG_AGP is not set +# CONFIG_DRM is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_HANGCHECK_TIMER is not set + +# +# TPM devices +# +# CONFIG_TCG_TPM is not set + +# +# I2C support +# +CONFIG_I2C=y +# CONFIG_I2C_CHARDEV is not set + +# +# I2C Algorithms +# +CONFIG_I2C_ALGOBIT=y +# CONFIG_I2C_ALGOPCF is not set +# CONFIG_I2C_ALGOPCA is not set + +# +# I2C Hardware Bus support +# +# CONFIG_I2C_ALI1535 is not set +# CONFIG_I2C_ALI1563 is not set +# CONFIG_I2C_ALI15X3 is not set +# CONFIG_I2C_AMD756 is not set +# CONFIG_I2C_AMD8111 is not set +# CONFIG_I2C_I801 is not set +# CONFIG_I2C_I810 is not set +# CONFIG_I2C_PIIX4 is not set +# CONFIG_I2C_ISA is not set +# CONFIG_I2C_NFORCE2 is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_PROSAVAGE is not set +# CONFIG_I2C_SAVAGE4 is not set +# CONFIG_SCx200_ACB is not set +# CONFIG_I2C_SIS5595 is not set +# CONFIG_I2C_SIS630 is not set +# CONFIG_I2C_SIS96X is not set +# CONFIG_I2C_STUB is not set +# CONFIG_I2C_VIA is not set +# CONFIG_I2C_VIAPRO is not set +# CONFIG_I2C_VOODOO3 is not set +# CONFIG_I2C_PCA_ISA is not set +# CONFIG_I2C_SENSOR is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_SENSORS_DS1337 is not set +# CONFIG_SENSORS_DS1374 is not set +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_RTC8564 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set + +# +# Dallas's 1-wire bus +# +# CONFIG_W1 is not set + +# +# Hardware Monitoring support +# +# CONFIG_HWMON is not set + +# +# Misc devices +# + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set + +# +# Digital Video Broadcasting Devices +# +# CONFIG_DVB is not set + +# +# Graphics support +# +# CONFIG_FB is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y + +# +# Sound +# +# CONFIG_SOUND is not set + +# +# USB support +# +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +# CONFIG_USB is not set + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set + +# +# MMC/SD Card support +# +# CONFIG_MMC is not set + +# +# InfiniBand support +# +# CONFIG_INFINIBAND is not set + +# +# SN Devices +# + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +CONFIG_EXT3_FS_XATTR=y +# CONFIG_EXT3_FS_POSIX_ACL is not set +# CONFIG_EXT3_FS_SECURITY is not set +CONFIG_JBD=y +# CONFIG_JBD_DEBUG is not set +CONFIG_FS_MBCACHE=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +CONFIG_FS_POSIX_ACL=y + +# +# XFS support +# +# CONFIG_XFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set + +# +# CD-ROM/DVD Filesystems +# +CONFIG_ISO9660_FS=m +CONFIG_JOLIET=y +# CONFIG_ZISOFS is not set +CONFIG_UDF_FS=m +CONFIG_UDF_NLS=y + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=m +CONFIG_MSDOS_FS=m +CONFIG_VFAT_FS=m +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_SYSFS=y +# CONFIG_DEVPTS_FS_XATTR is not set +CONFIG_TMPFS=y +CONFIG_TMPFS_XATTR=y +# CONFIG_TMPFS_SECURITY is not set +CONFIG_HUGETLBFS=y +CONFIG_HUGETLB_PAGE=y +CONFIG_RAMFS=y + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +# CONFIG_CRAMFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Network File Systems +# +CONFIG_NFS_FS=m +CONFIG_NFS_V3=y +CONFIG_NFS_V3_ACL=y +# CONFIG_NFS_V4 is not set +# CONFIG_NFS_DIRECTIO is not set +CONFIG_NFSD=m +CONFIG_NFSD_V2_ACL=y +CONFIG_NFSD_V3=y +CONFIG_NFSD_V3_ACL=y +# CONFIG_NFSD_V4 is not set +CONFIG_NFSD_TCP=y +CONFIG_LOCKD=m +CONFIG_LOCKD_V4=y +CONFIG_EXPORTFS=m +CONFIG_NFS_ACL_SUPPORT=m +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=m +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +CONFIG_EFI_PARTITION=y + +# +# Native Language Support +# +CONFIG_NLS=m +CONFIG_NLS_DEFAULT="iso8859-1" +# CONFIG_NLS_CODEPAGE_437 is not set +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_ASCII is not set +CONFIG_NLS_ISO8859_1=m +CONFIG_NLS_ISO8859_2=m +CONFIG_NLS_ISO8859_3=m +CONFIG_NLS_ISO8859_4=m +CONFIG_NLS_ISO8859_5=m +CONFIG_NLS_ISO8859_6=m +CONFIG_NLS_ISO8859_7=m +CONFIG_NLS_ISO8859_9=m +CONFIG_NLS_ISO8859_13=m +CONFIG_NLS_ISO8859_14=m +CONFIG_NLS_ISO8859_15=m +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_UTF8 is not set + +# +# Profiling support +# +# CONFIG_PROFILING is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_DEBUG_KERNEL=y +CONFIG_MAGIC_SYSRQ=y +CONFIG_LOG_BUF_SHIFT=15 +# CONFIG_SCHEDSTATS is not set +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_SPINLOCK is not set +CONFIG_DEBUG_SPINLOCK_SLEEP=y +# CONFIG_DEBUG_KOBJECT is not set +# CONFIG_DEBUG_INFO is not set +CONFIG_DEBUG_FS=y +# CONFIG_DEBUG_STACKOVERFLOW is not set +# CONFIG_KPROBES is not set +# CONFIG_DEBUG_STACK_USAGE is not set +CONFIG_DEBUGGER=y +# CONFIG_XMON is not set +# CONFIG_PPCDBG is not set +CONFIG_IRQSTACKS=y + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set + +# +# Cryptographic options +# +CONFIG_CRYPTO=y +CONFIG_CRYPTO_HMAC=y +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=m +CONFIG_CRYPTO_SHA1=m +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_TGR192 is not set +CONFIG_CRYPTO_DES=m +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_TWOFISH is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_ANUBIS is not set +CONFIG_CRYPTO_DEFLATE=m +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_TEST is not set + +# +# Hardware crypto devices +# + +# +# Library routines +# +# CONFIG_CRC_CCITT is not set +CONFIG_CRC32=y +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=m +CONFIG_ZLIB_DEFLATE=m diff --git a/arch/ppc64/configs/g5_defconfig b/arch/ppc64/configs/g5_defconfig index 9e0abe8392f..ab567741e80 100644 --- a/arch/ppc64/configs/g5_defconfig +++ b/arch/ppc64/configs/g5_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.13-rc3 -# Wed Jul 13 14:40:34 2005 +# Linux kernel version: 2.6.13-rc6 +# Mon Aug 8 14:16:59 2005 # CONFIG_64BIT=y CONFIG_MMU=y @@ -267,8 +267,6 @@ CONFIG_NET_CLS_ROUTE=y # Network testing # # CONFIG_NET_PKTGEN is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set @@ -468,6 +466,7 @@ CONFIG_SCSI_QLA2XXX=y # CONFIG_SCSI_QLA2300 is not set # CONFIG_SCSI_QLA2322 is not set # CONFIG_SCSI_QLA6312 is not set +# CONFIG_SCSI_QLA24XX is not set # CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set @@ -539,11 +538,9 @@ CONFIG_IEEE1394_RAWIO=y # # Macintosh device drivers # -CONFIG_ADB=y CONFIG_ADB_PMU=y CONFIG_PMAC_SMU=y # CONFIG_PMAC_BACKLIGHT is not set -# CONFIG_INPUT_ADBHID is not set CONFIG_THERM_PM72=y # @@ -631,6 +628,8 @@ CONFIG_PPPOE=m # CONFIG_NET_FC is not set # CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set # # ISDN subsystem @@ -718,7 +717,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # # CONFIG_WATCHDOG is not set # CONFIG_RTC is not set -# CONFIG_GEN_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set diff --git a/arch/ppc64/configs/iSeries_defconfig b/arch/ppc64/configs/iSeries_defconfig index dbd54d188c2..394ba18b58c 100644 --- a/arch/ppc64/configs/iSeries_defconfig +++ b/arch/ppc64/configs/iSeries_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.13-rc3 -# Wed Jul 13 14:43:39 2005 +# Linux kernel version: 2.6.13-rc6 +# Mon Aug 8 14:17:02 2005 # CONFIG_64BIT=y CONFIG_MMU=y @@ -257,10 +257,6 @@ CONFIG_NET_CLS_ROUTE=y # Network testing # # CONFIG_NET_PKTGEN is not set -CONFIG_NETPOLL=y -CONFIG_NETPOLL_RX=y -CONFIG_NETPOLL_TRAP=y -CONFIG_NET_POLL_CONTROLLER=y # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set @@ -388,6 +384,7 @@ CONFIG_SCSI_QLA2XXX=y # CONFIG_SCSI_QLA2300 is not set # CONFIG_SCSI_QLA2322 is not set # CONFIG_SCSI_QLA6312 is not set +# CONFIG_SCSI_QLA24XX is not set # CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set @@ -537,6 +534,10 @@ CONFIG_PPPOE=m # CONFIG_NET_FC is not set # CONFIG_SHAPER is not set CONFIG_NETCONSOLE=y +CONFIG_NETPOLL=y +CONFIG_NETPOLL_RX=y +CONFIG_NETPOLL_TRAP=y +CONFIG_NET_POLL_CONTROLLER=y # # ISDN subsystem @@ -610,7 +611,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # # CONFIG_WATCHDOG is not set # CONFIG_RTC is not set -# CONFIG_GEN_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set diff --git a/arch/ppc64/configs/maple_defconfig b/arch/ppc64/configs/maple_defconfig index cda8e8cb6d1..2033fe663db 100644 --- a/arch/ppc64/configs/maple_defconfig +++ b/arch/ppc64/configs/maple_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.13-rc3 -# Wed Jul 13 14:46:18 2005 +# Linux kernel version: 2.6.13-rc6 +# Mon Aug 8 14:17:04 2005 # CONFIG_64BIT=y CONFIG_MMU=y @@ -193,8 +193,6 @@ CONFIG_TCP_CONG_BIC=y # Network testing # # CONFIG_NET_PKTGEN is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set @@ -433,6 +431,8 @@ CONFIG_E1000=y # CONFIG_SLIP is not set # CONFIG_SHAPER is not set # CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set # # ISDN subsystem @@ -512,7 +512,6 @@ CONFIG_LEGACY_PTY_COUNT=256 # # CONFIG_WATCHDOG is not set # CONFIG_RTC is not set -# CONFIG_GEN_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set diff --git a/arch/ppc64/configs/pSeries_defconfig b/arch/ppc64/configs/pSeries_defconfig index 5112edf1818..297fd522948 100644 --- a/arch/ppc64/configs/pSeries_defconfig +++ b/arch/ppc64/configs/pSeries_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.13-rc3 -# Wed Jul 13 14:47:54 2005 +# Linux kernel version: 2.6.13-rc6 +# Mon Aug 8 14:17:07 2005 # CONFIG_64BIT=y CONFIG_MMU=y @@ -287,10 +287,6 @@ CONFIG_NET_CLS_ROUTE=y # Network testing # # CONFIG_NET_PKTGEN is not set -CONFIG_NETPOLL=y -CONFIG_NETPOLL_RX=y -CONFIG_NETPOLL_TRAP=y -CONFIG_NET_POLL_CONTROLLER=y # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set @@ -488,6 +484,7 @@ CONFIG_SCSI_QLA22XX=m CONFIG_SCSI_QLA2300=m CONFIG_SCSI_QLA2322=m CONFIG_SCSI_QLA6312=m +CONFIG_SCSI_QLA24XX=m CONFIG_SCSI_LPFC=m # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set @@ -645,6 +642,10 @@ CONFIG_PPPOE=m # CONFIG_NET_FC is not set # CONFIG_SHAPER is not set CONFIG_NETCONSOLE=y +CONFIG_NETPOLL=y +CONFIG_NETPOLL_RX=y +CONFIG_NETPOLL_TRAP=y +CONFIG_NET_POLL_CONTROLLER=y # # ISDN subsystem @@ -746,7 +747,6 @@ CONFIG_HVCS=m # # CONFIG_WATCHDOG is not set # CONFIG_RTC is not set -# CONFIG_GEN_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set diff --git a/arch/ppc64/defconfig b/arch/ppc64/defconfig index fbf1f427ad3..c361e7727b7 100644 --- a/arch/ppc64/defconfig +++ b/arch/ppc64/defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.13-rc3 -# Wed Jul 13 14:37:07 2005 +# Linux kernel version: 2.6.13-rc6 +# Mon Aug 8 14:16:54 2005 # CONFIG_64BIT=y CONFIG_MMU=y @@ -289,10 +289,6 @@ CONFIG_NET_CLS_ROUTE=y # Network testing # # CONFIG_NET_PKTGEN is not set -CONFIG_NETPOLL=y -CONFIG_NETPOLL_RX=y -CONFIG_NETPOLL_TRAP=y -CONFIG_NET_POLL_CONTROLLER=y # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set @@ -506,6 +502,7 @@ CONFIG_SCSI_QLA22XX=m CONFIG_SCSI_QLA2300=m CONFIG_SCSI_QLA2322=m CONFIG_SCSI_QLA6312=m +CONFIG_SCSI_QLA24XX=m CONFIG_SCSI_LPFC=m # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set @@ -579,11 +576,9 @@ CONFIG_IEEE1394_AMDTP=m # # Macintosh device drivers # -CONFIG_ADB=y CONFIG_ADB_PMU=y CONFIG_PMAC_SMU=y # CONFIG_PMAC_BACKLIGHT is not set -# CONFIG_INPUT_ADBHID is not set CONFIG_THERM_PM72=y # @@ -694,6 +689,10 @@ CONFIG_PPPOE=m # CONFIG_NET_FC is not set # CONFIG_SHAPER is not set CONFIG_NETCONSOLE=y +CONFIG_NETPOLL=y +CONFIG_NETPOLL_RX=y +CONFIG_NETPOLL_TRAP=y +CONFIG_NET_POLL_CONTROLLER=y # # ISDN subsystem @@ -797,7 +796,6 @@ CONFIG_HVCS=m # # CONFIG_WATCHDOG is not set # CONFIG_RTC is not set -# CONFIG_GEN_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set diff --git a/arch/ppc64/kernel/pci.c b/arch/ppc64/kernel/pci.c index ae6f579d3fa..d0d55c7908e 100644 --- a/arch/ppc64/kernel/pci.c +++ b/arch/ppc64/kernel/pci.c @@ -108,8 +108,28 @@ void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region region->end = res->end - offset; } +void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res, + struct pci_bus_region *region) +{ + unsigned long offset = 0; + struct pci_controller *hose = pci_bus_to_host(dev->bus); + + if (!hose) + return; + + if (res->flags & IORESOURCE_IO) + offset = (unsigned long)hose->io_base_virt - pci_io_base; + + if (res->flags & IORESOURCE_MEM) + offset = hose->pci_mem_offset; + + res->start = region->start + offset; + res->end = region->end + offset; +} + #ifdef CONFIG_HOTPLUG EXPORT_SYMBOL(pcibios_resource_to_bus); +EXPORT_SYMBOL(pcibios_bus_to_resource); #endif /* diff --git a/arch/sparc64/solaris/socket.c b/arch/sparc64/solaris/socket.c index 06740582717..d3a66ea74a7 100644 --- a/arch/sparc64/solaris/socket.c +++ b/arch/sparc64/solaris/socket.c @@ -16,6 +16,7 @@ #include <linux/net.h> #include <linux/compat.h> #include <net/compat.h> +#include <net/sock.h> #include <asm/uaccess.h> #include <asm/string.h> @@ -297,121 +298,165 @@ asmlinkage int solaris_sendmsg(int fd, struct sol_nmsghdr __user *user_msg, unsi { struct socket *sock; char address[MAX_SOCK_ADDR]; - struct iovec iov[UIO_FASTIOV]; + struct iovec iovstack[UIO_FASTIOV], *iov = iovstack; unsigned char ctl[sizeof(struct cmsghdr) + 20]; unsigned char *ctl_buf = ctl; - struct msghdr kern_msg; - int err, total_len; + struct msghdr msg_sys; + int err, ctl_len, iov_size, total_len; - if(msghdr_from_user32_to_kern(&kern_msg, user_msg)) - return -EFAULT; - if(kern_msg.msg_iovlen > UIO_MAXIOV) - return -EINVAL; - err = verify_compat_iovec(&kern_msg, iov, address, VERIFY_READ); - if (err < 0) + err = -EFAULT; + if (msghdr_from_user32_to_kern(&msg_sys, user_msg)) + goto out; + + sock = sockfd_lookup(fd, &err); + if (!sock) goto out; + + /* do not move before msg_sys is valid */ + err = -EMSGSIZE; + if (msg_sys.msg_iovlen > UIO_MAXIOV) + goto out_put; + + /* Check whether to allocate the iovec area*/ + err = -ENOMEM; + iov_size = msg_sys.msg_iovlen * sizeof(struct iovec); + if (msg_sys.msg_iovlen > UIO_FASTIOV) { + iov = sock_kmalloc(sock->sk, iov_size, GFP_KERNEL); + if (!iov) + goto out_put; + } + + err = verify_compat_iovec(&msg_sys, iov, address, VERIFY_READ); + if (err < 0) + goto out_freeiov; total_len = err; - if(kern_msg.msg_controllen) { - struct sol_cmsghdr __user *ucmsg = kern_msg.msg_control; + err = -ENOBUFS; + if (msg_sys.msg_controllen > INT_MAX) + goto out_freeiov; + + ctl_len = msg_sys.msg_controllen; + if (ctl_len) { + struct sol_cmsghdr __user *ucmsg = msg_sys.msg_control; unsigned long *kcmsg; compat_size_t cmlen; - if (kern_msg.msg_controllen <= sizeof(compat_size_t)) - return -EINVAL; + err = -EINVAL; + if (ctl_len <= sizeof(compat_size_t)) + goto out_freeiov; - if(kern_msg.msg_controllen > sizeof(ctl)) { + if (ctl_len > sizeof(ctl)) { err = -ENOBUFS; - ctl_buf = kmalloc(kern_msg.msg_controllen, GFP_KERNEL); - if(!ctl_buf) + ctl_buf = kmalloc(ctl_len, GFP_KERNEL); + if (!ctl_buf) goto out_freeiov; } __get_user(cmlen, &ucmsg->cmsg_len); kcmsg = (unsigned long *) ctl_buf; *kcmsg++ = (unsigned long)cmlen; err = -EFAULT; - if(copy_from_user(kcmsg, &ucmsg->cmsg_level, - kern_msg.msg_controllen - sizeof(compat_size_t))) + if (copy_from_user(kcmsg, &ucmsg->cmsg_level, + ctl_len - sizeof(compat_size_t))) goto out_freectl; - kern_msg.msg_control = ctl_buf; + msg_sys.msg_control = ctl_buf; } - kern_msg.msg_flags = solaris_to_linux_msgflags(user_flags); + msg_sys.msg_flags = solaris_to_linux_msgflags(user_flags); - lock_kernel(); - sock = sockfd_lookup(fd, &err); - if (sock != NULL) { - if (sock->file->f_flags & O_NONBLOCK) - kern_msg.msg_flags |= MSG_DONTWAIT; - err = sock_sendmsg(sock, &kern_msg, total_len); - sockfd_put(sock); - } - unlock_kernel(); + if (sock->file->f_flags & O_NONBLOCK) + msg_sys.msg_flags |= MSG_DONTWAIT; + err = sock_sendmsg(sock, &msg_sys, total_len); out_freectl: - /* N.B. Use kfree here, as kern_msg.msg_controllen might change? */ - if(ctl_buf != ctl) - kfree(ctl_buf); + if (ctl_buf != ctl) + sock_kfree_s(sock->sk, ctl_buf, ctl_len); out_freeiov: - if(kern_msg.msg_iov != iov) - kfree(kern_msg.msg_iov); -out: + if (iov != iovstack) + sock_kfree_s(sock->sk, iov, iov_size); +out_put: + sockfd_put(sock); +out: return err; } asmlinkage int solaris_recvmsg(int fd, struct sol_nmsghdr __user *user_msg, unsigned int user_flags) { - struct iovec iovstack[UIO_FASTIOV]; - struct msghdr kern_msg; - char addr[MAX_SOCK_ADDR]; struct socket *sock; + struct iovec iovstack[UIO_FASTIOV]; struct iovec *iov = iovstack; + struct msghdr msg_sys; + unsigned long cmsg_ptr; + int err, iov_size, total_len, len; + + /* kernel mode address */ + char addr[MAX_SOCK_ADDR]; + + /* user mode address pointers */ struct sockaddr __user *uaddr; int __user *uaddr_len; - unsigned long cmsg_ptr; - int err, total_len, len = 0; - if(msghdr_from_user32_to_kern(&kern_msg, user_msg)) + if (msghdr_from_user32_to_kern(&msg_sys, user_msg)) return -EFAULT; - if(kern_msg.msg_iovlen > UIO_MAXIOV) - return -EINVAL; - uaddr = kern_msg.msg_name; + sock = sockfd_lookup(fd, &err); + if (!sock) + goto out; + + err = -EMSGSIZE; + if (msg_sys.msg_iovlen > UIO_MAXIOV) + goto out_put; + + /* Check whether to allocate the iovec area*/ + err = -ENOMEM; + iov_size = msg_sys.msg_iovlen * sizeof(struct iovec); + if (msg_sys.msg_iovlen > UIO_FASTIOV) { + iov = sock_kmalloc(sock->sk, iov_size, GFP_KERNEL); + if (!iov) + goto out_put; + } + + /* + * Save the user-mode address (verify_iovec will change the + * kernel msghdr to use the kernel address space) + */ + + uaddr = (void __user *) msg_sys.msg_name; uaddr_len = &user_msg->msg_namelen; - err = verify_compat_iovec(&kern_msg, iov, addr, VERIFY_WRITE); + err = verify_compat_iovec(&msg_sys, iov, addr, VERIFY_WRITE); if (err < 0) - goto out; + goto out_freeiov; total_len = err; - cmsg_ptr = (unsigned long) kern_msg.msg_control; - kern_msg.msg_flags = 0; + cmsg_ptr = (unsigned long) msg_sys.msg_control; + msg_sys.msg_flags = MSG_CMSG_COMPAT; - lock_kernel(); - sock = sockfd_lookup(fd, &err); - if (sock != NULL) { - if (sock->file->f_flags & O_NONBLOCK) - user_flags |= MSG_DONTWAIT; - err = sock_recvmsg(sock, &kern_msg, total_len, user_flags); - if(err >= 0) - len = err; - sockfd_put(sock); - } - unlock_kernel(); - - if(uaddr != NULL && err >= 0) - err = move_addr_to_user(addr, kern_msg.msg_namelen, uaddr, uaddr_len); - if(err >= 0) { - err = __put_user(linux_to_solaris_msgflags(kern_msg.msg_flags), &user_msg->msg_flags); - if(!err) { - /* XXX Convert cmsg back into userspace 32-bit format... */ - err = __put_user((unsigned long)kern_msg.msg_control - cmsg_ptr, - &user_msg->msg_controllen); - } + if (sock->file->f_flags & O_NONBLOCK) + user_flags |= MSG_DONTWAIT; + + err = sock_recvmsg(sock, &msg_sys, total_len, user_flags); + if(err < 0) + goto out_freeiov; + + len = err; + + if (uaddr != NULL) { + err = move_addr_to_user(addr, msg_sys.msg_namelen, uaddr, uaddr_len); + if (err < 0) + goto out_freeiov; } + err = __put_user(linux_to_solaris_msgflags(msg_sys.msg_flags), &user_msg->msg_flags); + if (err) + goto out_freeiov; + err = __put_user((unsigned long)msg_sys.msg_control - cmsg_ptr, + &user_msg->msg_controllen); + if (err) + goto out_freeiov; + err = len; - if(kern_msg.msg_iov != iov) - kfree(kern_msg.msg_iov); +out_freeiov: + if (iov != iovstack) + sock_kfree_s(sock->sk, iov, iov_size); +out_put: + sockfd_put(sock); out: - if(err < 0) - return err; - return len; + return err; } diff --git a/arch/x86_64/crypto/aes.c b/arch/x86_64/crypto/aes.c index 2b5c4010ce3..acfdaa28791 100644 --- a/arch/x86_64/crypto/aes.c +++ b/arch/x86_64/crypto/aes.c @@ -322,3 +322,4 @@ module_exit(aes_fini); MODULE_DESCRIPTION("Rijndael (AES) Cipher Algorithm"); MODULE_LICENSE("GPL"); +MODULE_ALIAS("aes"); diff --git a/arch/x86_64/ia32/ptrace32.c b/arch/x86_64/ia32/ptrace32.c index b98b6d2462f..2a925e2af39 100644 --- a/arch/x86_64/ia32/ptrace32.c +++ b/arch/x86_64/ia32/ptrace32.c @@ -43,11 +43,11 @@ static int putreg32(struct task_struct *child, unsigned regno, u32 val) switch (regno) { case offsetof(struct user32, regs.fs): if (val && (val & 3) != 3) return -EIO; - child->thread.fs = val & 0xffff; + child->thread.fsindex = val & 0xffff; break; case offsetof(struct user32, regs.gs): if (val && (val & 3) != 3) return -EIO; - child->thread.gs = val & 0xffff; + child->thread.gsindex = val & 0xffff; break; case offsetof(struct user32, regs.ds): if (val && (val & 3) != 3) return -EIO; @@ -138,10 +138,10 @@ static int getreg32(struct task_struct *child, unsigned regno, u32 *val) switch (regno) { case offsetof(struct user32, regs.fs): - *val = child->thread.fs; + *val = child->thread.fsindex; break; case offsetof(struct user32, regs.gs): - *val = child->thread.gs; + *val = child->thread.gsindex; break; case offsetof(struct user32, regs.ds): *val = child->thread.ds; diff --git a/arch/x86_64/kernel/mce.c b/arch/x86_64/kernel/mce.c index 3b267c91bb0..8aa56736cde 100644 --- a/arch/x86_64/kernel/mce.c +++ b/arch/x86_64/kernel/mce.c @@ -36,6 +36,7 @@ static unsigned long bank[NR_BANKS] = { [0 ... NR_BANKS-1] = ~0UL }; static unsigned long console_logged; static int notify_user; static int rip_msr; +static int mce_bootlog; /* * Lockless MCE logging infrastructure. @@ -197,10 +198,11 @@ void do_machine_check(struct pt_regs * regs, long error_code) rdmsrl(MSR_IA32_MC0_ADDR + i*4, m.addr); mce_get_rip(&m, regs); - if (error_code != -1) + if (error_code >= 0) rdtscll(m.tsc); wrmsrl(MSR_IA32_MC0_STATUS + i*4, 0); - mce_log(&m); + if (error_code != -2) + mce_log(&m); /* Did this bank cause the exception? */ /* Assume that the bank with uncorrectable errors did it, @@ -315,7 +317,7 @@ static void mce_init(void *dummy) /* Log the machine checks left over from the previous reset. This also clears all registers */ - do_machine_check(NULL, -1); + do_machine_check(NULL, mce_bootlog ? -1 : -2); set_in_cr4(X86_CR4_MCE); @@ -476,11 +478,17 @@ static int __init mcheck_disable(char *str) } /* mce=off disables machine check. Note you can reenable it later - using sysfs */ + using sysfs. + mce=bootlog Log MCEs from before booting. Disabled by default to work + around buggy BIOS that leave bogus MCEs. */ static int __init mcheck_enable(char *str) { + if (*str == '=') + str++; if (!strcmp(str, "off")) mce_dont_init = 1; + else if (!strcmp(str, "bootlog")) + mce_bootlog = 1; else printk("mce= argument %s ignored. Please use /sys", str); return 0; diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c index 0aa526298e9..116a491e296 100644 --- a/arch/x86_64/kernel/setup.c +++ b/arch/x86_64/kernel/setup.c @@ -645,15 +645,15 @@ void __init setup_arch(char **cmdline_p) } } #endif - - sparse_init(); - #ifdef CONFIG_KEXEC if (crashk_res.start != crashk_res.end) { reserve_bootmem(crashk_res.start, crashk_res.end - crashk_res.start + 1); } #endif + + sparse_init(); + paging_init(); check_ioapic(); diff --git a/drivers/acorn/block/fd1772.c b/drivers/acorn/block/fd1772.c index 3cd2e968e96..c0a37d98b4f 100644 --- a/drivers/acorn/block/fd1772.c +++ b/drivers/acorn/block/fd1772.c @@ -1283,8 +1283,7 @@ static void do_fd_request(request_queue_t* q) if (fdc_busy) return; save_flags(flags); cli(); - while (fdc_busy) - sleep_on(&fdc_wait); + wait_event(fdc_wait, !fdc_busy); fdc_busy = 1; ENABLE_IRQ(); restore_flags(flags); diff --git a/drivers/block/ll_rw_blk.c b/drivers/block/ll_rw_blk.c index 692a5fced76..3c818544475 100644 --- a/drivers/block/ll_rw_blk.c +++ b/drivers/block/ll_rw_blk.c @@ -719,7 +719,7 @@ struct request *blk_queue_find_tag(request_queue_t *q, int tag) { struct blk_queue_tag *bqt = q->queue_tags; - if (unlikely(bqt == NULL || tag >= bqt->max_depth)) + if (unlikely(bqt == NULL || tag >= bqt->real_max_depth)) return NULL; return bqt->tag_index[tag]; @@ -798,6 +798,7 @@ init_tag_map(request_queue_t *q, struct blk_queue_tag *tags, int depth) memset(tag_index, 0, depth * sizeof(struct request *)); memset(tag_map, 0, nr_ulongs * sizeof(unsigned long)); + tags->real_max_depth = depth; tags->max_depth = depth; tags->tag_index = tag_index; tags->tag_map = tag_map; @@ -872,11 +873,22 @@ int blk_queue_resize_tags(request_queue_t *q, int new_depth) return -ENXIO; /* + * if we already have large enough real_max_depth. just + * adjust max_depth. *NOTE* as requests with tag value + * between new_depth and real_max_depth can be in-flight, tag + * map can not be shrunk blindly here. + */ + if (new_depth <= bqt->real_max_depth) { + bqt->max_depth = new_depth; + return 0; + } + + /* * save the old state info, so we can copy it back */ tag_index = bqt->tag_index; tag_map = bqt->tag_map; - max_depth = bqt->max_depth; + max_depth = bqt->real_max_depth; if (init_tag_map(q, bqt, new_depth)) return -ENOMEM; @@ -913,7 +925,7 @@ void blk_queue_end_tag(request_queue_t *q, struct request *rq) BUG_ON(tag == -1); - if (unlikely(tag >= bqt->max_depth)) + if (unlikely(tag >= bqt->real_max_depth)) /* * This can happen after tag depth has been reduced. * FIXME: how about a warning or info message here? diff --git a/drivers/bluetooth/bpa10x.c b/drivers/bluetooth/bpa10x.c index 2771c861f18..f696da6f417 100644 --- a/drivers/bluetooth/bpa10x.c +++ b/drivers/bluetooth/bpa10x.c @@ -367,11 +367,8 @@ static inline void bpa10x_free_urb(struct urb *urb) if (!urb) return; - if (urb->setup_packet) - kfree(urb->setup_packet); - - if (urb->transfer_buffer) - kfree(urb->transfer_buffer); + kfree(urb->setup_packet); + kfree(urb->transfer_buffer); usb_free_urb(urb); } diff --git a/drivers/bluetooth/hci_bcsp.c b/drivers/bluetooth/hci_bcsp.c index c0ed213fc85..858fddb046d 100644 --- a/drivers/bluetooth/hci_bcsp.c +++ b/drivers/bluetooth/hci_bcsp.c @@ -58,8 +58,6 @@ #ifndef CONFIG_BT_HCIUART_DEBUG #undef BT_DBG #define BT_DBG( A... ) -#undef BT_DMP -#define BT_DMP( A... ) #endif static int hciextn = 1; diff --git a/drivers/bluetooth/hci_h4.c b/drivers/bluetooth/hci_h4.c index ade94a57bb1..533323b60e6 100644 --- a/drivers/bluetooth/hci_h4.c +++ b/drivers/bluetooth/hci_h4.c @@ -57,8 +57,6 @@ #ifndef CONFIG_BT_HCIUART_DEBUG #undef BT_DBG #define BT_DBG( A... ) -#undef BT_DMP -#define BT_DMP( A... ) #endif /* Initialize protocol */ @@ -125,7 +123,6 @@ static inline int h4_check_data_len(struct h4_struct *h4, int len) BT_DBG("len %d room %d", len, room); if (!len) { - BT_DMP(h4->rx_skb->data, h4->rx_skb->len); hci_recv_frame(h4->rx_skb); } else if (len > room) { BT_ERR("Data length is too large"); @@ -169,8 +166,6 @@ static int h4_recv(struct hci_uart *hu, void *data, int count) case H4_W4_DATA: BT_DBG("Complete data"); - BT_DMP(h4->rx_skb->data, h4->rx_skb->len); - hci_recv_frame(h4->rx_skb); h4->rx_state = H4_W4_PACKET_TYPE; diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c index f766bc22c6b..90be2eae52e 100644 --- a/drivers/bluetooth/hci_ldisc.c +++ b/drivers/bluetooth/hci_ldisc.c @@ -57,8 +57,6 @@ #ifndef CONFIG_BT_HCIUART_DEBUG #undef BT_DBG #define BT_DBG( A... ) -#undef BT_DMP -#define BT_DMP( A... ) #endif static int reset = 0; diff --git a/drivers/bluetooth/hci_usb.c b/drivers/bluetooth/hci_usb.c index b120ecf7b8c..657719b8254 100644 --- a/drivers/bluetooth/hci_usb.c +++ b/drivers/bluetooth/hci_usb.c @@ -57,8 +57,6 @@ #ifndef CONFIG_BT_HCIUSB_DEBUG #undef BT_DBG #define BT_DBG(D...) -#undef BT_DMP -#define BT_DMP(D...) #endif #ifndef CONFIG_BT_HCIUSB_ZERO_PACKET @@ -110,6 +108,9 @@ static struct usb_device_id blacklist_ids[] = { /* Microsoft Wireless Transceiver for Bluetooth 2.0 */ { USB_DEVICE(0x045e, 0x009c), .driver_info = HCI_RESET }, + /* Kensington Bluetooth USB adapter */ + { USB_DEVICE(0x047d, 0x105d), .driver_info = HCI_RESET }, + /* ISSC Bluetooth Adapter v3.1 */ { USB_DEVICE(0x1131, 0x1001), .driver_info = HCI_RESET }, @@ -387,10 +388,8 @@ static void hci_usb_unlink_urbs(struct hci_usb *husb) urb = &_urb->urb; BT_DBG("%s freeing _urb %p type %d urb %p", husb->hdev->name, _urb, _urb->type, urb); - if (urb->setup_packet) - kfree(urb->setup_packet); - if (urb->transfer_buffer) - kfree(urb->transfer_buffer); + kfree(urb->setup_packet); + kfree(urb->transfer_buffer); _urb_free(_urb); } diff --git a/drivers/char/rtc.c b/drivers/char/rtc.c index d8f9e94ae47..cd4fe8b1709 100644 --- a/drivers/char/rtc.c +++ b/drivers/char/rtc.c @@ -1209,6 +1209,7 @@ static int rtc_proc_open(struct inode *inode, struct file *file) void rtc_get_rtc_time(struct rtc_time *rtc_tm) { + unsigned long uip_watchdog = jiffies; unsigned char ctrl; #ifdef CONFIG_MACH_DECSTATION unsigned int real_year; @@ -1224,8 +1225,10 @@ void rtc_get_rtc_time(struct rtc_time *rtc_tm) * Once the read clears, read the RTC time (again via ioctl). Easy. */ - if (rtc_is_updating() != 0) - msleep(20); + while (rtc_is_updating() != 0 && jiffies - uip_watchdog < 2*HZ/100) { + barrier(); + cpu_relax(); + } /* * Only the values that we read from the RTC are set. We leave diff --git a/drivers/char/tpm/Kconfig b/drivers/char/tpm/Kconfig index 94a3b3e20bf..79e9832ef1f 100644 --- a/drivers/char/tpm/Kconfig +++ b/drivers/char/tpm/Kconfig @@ -17,6 +17,8 @@ config TCG_TPM obtained at: <http://sourceforge.net/projects/trousers>. To compile this driver as a module, choose M here; the module will be called tpm. If unsure, say N. + Note: For more TPM drivers enable CONFIG_PNP, CONFIG_ACPI_BUS + and CONFIG_PNPACPI. config TCG_NSC tristate "National Semiconductor TPM Interface" @@ -36,12 +38,13 @@ config TCG_ATMEL as a module, choose M here; the module will be called tpm_atmel. config TCG_INFINEON - tristate "Infineon Technologies SLD 9630 TPM Interface" - depends on TCG_TPM + tristate "Infineon Technologies TPM Interface" + depends on TCG_TPM && PNPACPI ---help--- If you have a TPM security chip from Infineon Technologies - say Yes and it will be accessible from within Linux. To - compile this driver as a module, choose M here; the module + (either SLD 9630 TT 1.1 or SLB 9635 TT 1.2) say Yes and it + will be accessible from within Linux. + To compile this driver as a module, choose M here; the module will be called tpm_infineon. Further information on this driver and the supported hardware can be found at http://www.prosec.rub.de/tpm diff --git a/drivers/char/tpm/tpm_infineon.c b/drivers/char/tpm/tpm_infineon.c index 0e3241645c1..dc8c540391f 100644 --- a/drivers/char/tpm/tpm_infineon.c +++ b/drivers/char/tpm/tpm_infineon.c @@ -1,7 +1,7 @@ /* * Description: * Device Driver for the Infineon Technologies - * SLD 9630 TT Trusted Platform Module + * SLD 9630 TT 1.1 and SLB 9635 TT 1.2 Trusted Platform Module * Specifications at www.trustedcomputinggroup.org * * Copyright (C) 2005, Marcel Selhorst <selhorst@crypto.rub.de> @@ -12,9 +12,10 @@ * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation, version 2 of the * License. - * */ +#include <acpi/acpi_bus.h> +#include <linux/pnp.h> #include "tpm.h" /* Infineon specific definitions */ @@ -26,8 +27,11 @@ #define TPM_MSLEEP_TIME 3 /* gives number of max. msleep()-calls before throwing timeout */ #define TPM_MAX_TRIES 5000 -#define TCPA_INFINEON_DEV_VEN_VALUE 0x15D1 -#define TPM_DATA (TPM_ADDR + 1) & 0xff +#define TPM_INFINEON_DEV_VEN_VALUE 0x15D1 + +/* These values will be filled after ACPI-call */ +static int TPM_INF_DATA = 0; +static int TPM_INF_ADDR = 0; /* TPM header definitions */ enum infineon_tpm_header { @@ -305,9 +309,10 @@ static int tpm_inf_send(struct tpm_chip *chip, u8 * buf, size_t count) static void tpm_inf_cancel(struct tpm_chip *chip) { - /* Nothing yet! - This has something to do with the internal functions - of the TPM. Abort isn't really necessary... + /* + Since we are using the legacy mode to communicate + with the TPM, we have no cancel functions, but have + a workaround for interrupting the TPM through WTX. */ } @@ -345,6 +350,32 @@ static struct tpm_vendor_specific tpm_inf = { .miscdev = {.fops = &inf_ops,}, }; +static const struct pnp_device_id tpm_pnp_tbl[] = { + /* Infineon TPMs */ + {"IFX0101", 0}, + {"IFX0102", 0}, + {"", 0} +}; + +static int __devinit tpm_inf_acpi_probe(struct pnp_dev *dev, + const struct pnp_device_id *dev_id) +{ + TPM_INF_ADDR = (pnp_port_start(dev, 0) & 0xff); + TPM_INF_DATA = ((TPM_INF_ADDR + 1) & 0xff); + tpm_inf.base = pnp_port_start(dev, 1); + dev_info(&dev->dev, "Found %s with ID %s\n", + dev->name, dev_id->id); + if (!((tpm_inf.base >> 8) & 0xff)) + tpm_inf.base = 0; + return 0; +} + +static struct pnp_driver tpm_inf_pnp = { + .name = "tpm_inf_pnp", + .id_table = tpm_pnp_tbl, + .probe = tpm_inf_acpi_probe, +}; + static int __devinit tpm_inf_probe(struct pci_dev *pci_dev, const struct pci_device_id *pci_id) { @@ -353,64 +384,99 @@ static int __devinit tpm_inf_probe(struct pci_dev *pci_dev, int vendorid[2]; int version[2]; int productid[2]; + char chipname[20]; if (pci_enable_device(pci_dev)) return -EIO; dev_info(&pci_dev->dev, "LPC-bus found at 0x%x\n", pci_id->device); + /* read IO-ports from ACPI */ + pnp_register_driver(&tpm_inf_pnp); + pnp_unregister_driver(&tpm_inf_pnp); + + /* Make sure, we have received valid config ports */ + if (!TPM_INF_ADDR) { + pci_disable_device(pci_dev); + return -EIO; + } + /* query chip for its vendor, its version number a.s.o. */ - outb(ENABLE_REGISTER_PAIR, TPM_ADDR); - outb(IDVENL, TPM_ADDR); - vendorid[1] = inb(TPM_DATA); - outb(IDVENH, TPM_ADDR); - vendorid[0] = inb(TPM_DATA); - outb(IDPDL, TPM_ADDR); - productid[1] = inb(TPM_DATA); - outb(IDPDH, TPM_ADDR); - productid[0] = inb(TPM_DATA); - outb(CHIP_ID1, TPM_ADDR); - version[1] = inb(TPM_DATA); - outb(CHIP_ID2, TPM_ADDR); - version[0] = inb(TPM_DATA); - - if ((vendorid[0] << 8 | vendorid[1]) == (TCPA_INFINEON_DEV_VEN_VALUE)) { - - /* read IO-ports from TPM */ - outb(IOLIMH, TPM_ADDR); - ioh = inb(TPM_DATA); - outb(IOLIML, TPM_ADDR); - iol = inb(TPM_DATA); - tpm_inf.base = (ioh << 8) | iol; + outb(ENABLE_REGISTER_PAIR, TPM_INF_ADDR); + outb(IDVENL, TPM_INF_ADDR); + vendorid[1] = inb(TPM_INF_DATA); + outb(IDVENH, TPM_INF_ADDR); + vendorid[0] = inb(TPM_INF_DATA); + outb(IDPDL, TPM_INF_ADDR); + productid[1] = inb(TPM_INF_DATA); + outb(IDPDH, TPM_INF_ADDR); + productid[0] = inb(TPM_INF_DATA); + outb(CHIP_ID1, TPM_INF_ADDR); + version[1] = inb(TPM_INF_DATA); + outb(CHIP_ID2, TPM_INF_ADDR); + version[0] = inb(TPM_INF_DATA); + + switch ((productid[0] << 8) | productid[1]) { + case 6: + sprintf(chipname, " (SLD 9630 TT 1.1)"); + break; + case 11: + sprintf(chipname, " (SLB 9635 TT 1.2)"); + break; + default: + sprintf(chipname, " (unknown chip)"); + break; + } + chipname[19] = 0; + + if ((vendorid[0] << 8 | vendorid[1]) == (TPM_INFINEON_DEV_VEN_VALUE)) { if (tpm_inf.base == 0) { - dev_err(&pci_dev->dev, "No IO-ports set!\n"); + dev_err(&pci_dev->dev, "No IO-ports found!\n"); pci_disable_device(pci_dev); - return -ENODEV; + return -EIO; + } + /* configure TPM with IO-ports */ + outb(IOLIMH, TPM_INF_ADDR); + outb(((tpm_inf.base >> 8) & 0xff), TPM_INF_DATA); + outb(IOLIML, TPM_INF_ADDR); + outb((tpm_inf.base & 0xff), TPM_INF_DATA); + + /* control if IO-ports are set correctly */ + outb(IOLIMH, TPM_INF_ADDR); + ioh = inb(TPM_INF_DATA); + outb(IOLIML, TPM_INF_ADDR); + iol = inb(TPM_INF_DATA); + + if ((ioh << 8 | iol) != tpm_inf.base) { + dev_err(&pci_dev->dev, + "Could not set IO-ports to %04x\n", + tpm_inf.base); + pci_disable_device(pci_dev); + return -EIO; } /* activate register */ - outb(TPM_DAR, TPM_ADDR); - outb(0x01, TPM_DATA); - outb(DISABLE_REGISTER_PAIR, TPM_ADDR); + outb(TPM_DAR, TPM_INF_ADDR); + outb(0x01, TPM_INF_DATA); + outb(DISABLE_REGISTER_PAIR, TPM_INF_ADDR); /* disable RESET, LP and IRQC */ outb(RESET_LP_IRQC_DISABLE, tpm_inf.base + CMD); /* Finally, we're done, print some infos */ dev_info(&pci_dev->dev, "TPM found: " + "config base 0x%x, " "io base 0x%x, " "chip version %02x%02x, " "vendor id %x%x (Infineon), " "product id %02x%02x" "%s\n", + TPM_INF_ADDR, tpm_inf.base, version[0], version[1], vendorid[0], vendorid[1], - productid[0], productid[1], ((productid[0] == 0) - && (productid[1] == - 6)) ? - " (SLD 9630 TT 1.1)" : ""); + productid[0], productid[1], chipname); rc = tpm_register_hardware(pci_dev, &tpm_inf); if (rc < 0) { @@ -462,6 +528,6 @@ module_init(init_inf); module_exit(cleanup_inf); MODULE_AUTHOR("Marcel Selhorst <selhorst@crypto.rub.de>"); -MODULE_DESCRIPTION("Driver for Infineon TPM SLD 9630 TT"); -MODULE_VERSION("1.4"); +MODULE_DESCRIPTION("Driver for Infineon TPM SLD 9630 TT 1.1 / SLB 9635 TT 1.2"); +MODULE_VERSION("1.5"); MODULE_LICENSE("GPL"); diff --git a/drivers/char/watchdog/i8xx_tco.c b/drivers/char/watchdog/i8xx_tco.c index f975dab1ddf..a13395e2c37 100644 --- a/drivers/char/watchdog/i8xx_tco.c +++ b/drivers/char/watchdog/i8xx_tco.c @@ -1,5 +1,5 @@ /* - * i8xx_tco 0.07: TCO timer driver for i8xx chipsets + * i8xx_tco: TCO timer driver for i8xx chipsets * * (c) Copyright 2000 kernel concepts <nils@kernelconcepts.de>, All Rights Reserved. * http://www.kernelconcepts.de @@ -63,6 +63,9 @@ * 20050128 Wim Van Sebroeck <wim@iguana.be> * 0.07 Added support for the ICH4-M, ICH6, ICH6R, ICH6-M, ICH6W and ICH6RW * chipsets. Also added support for the "undocumented" ICH7 chipset. + * 20050807 Wim Van Sebroeck <wim@iguana.be> + * 0.08 Make sure that the watchdog is only "armed" when started. + * (Kernel Bug 4251) */ /* @@ -87,7 +90,7 @@ #include "i8xx_tco.h" /* Module and version information */ -#define TCO_VERSION "0.07" +#define TCO_VERSION "0.08" #define TCO_MODULE_NAME "i8xx TCO timer" #define TCO_DRIVER_NAME TCO_MODULE_NAME ", v" TCO_VERSION #define PFX TCO_MODULE_NAME ": " @@ -125,10 +128,18 @@ static int tco_timer_start (void) unsigned char val; spin_lock(&tco_lock); + + /* disable chipset's NO_REBOOT bit */ + pci_read_config_byte (i8xx_tco_pci, 0xd4, &val); + val &= 0xfd; + pci_write_config_byte (i8xx_tco_pci, 0xd4, val); + + /* Bit 11: TCO Timer Halt -> 0 = The TCO timer is enabled to count */ val = inb (TCO1_CNT + 1); val &= 0xf7; outb (val, TCO1_CNT + 1); val = inb (TCO1_CNT + 1); + spin_unlock(&tco_lock); if (val & 0x08) @@ -138,13 +149,20 @@ static int tco_timer_start (void) static int tco_timer_stop (void) { - unsigned char val; + unsigned char val, val1; spin_lock(&tco_lock); + /* Bit 11: TCO Timer Halt -> 1 = The TCO timer is disabled */ val = inb (TCO1_CNT + 1); val |= 0x08; outb (val, TCO1_CNT + 1); val = inb (TCO1_CNT + 1); + + /* Set the NO_REBOOT bit to prevent later reboots, just for sure */ + pci_read_config_byte (i8xx_tco_pci, 0xd4, &val1); + val1 |= 0x02; + pci_write_config_byte (i8xx_tco_pci, 0xd4, val1); + spin_unlock(&tco_lock); if ((val & 0x08) == 0) @@ -155,6 +173,7 @@ static int tco_timer_stop (void) static int tco_timer_keepalive (void) { spin_lock(&tco_lock); + /* Reload the timer by writing to the TCO Timer Reload register */ outb (0x01, TCO1_RLD); spin_unlock(&tco_lock); return 0; @@ -417,9 +436,8 @@ static unsigned char __init i8xx_tco_getdevice (void) printk (KERN_ERR PFX "failed to get TCOBASE address\n"); return 0; } - /* - * Check chipset's NO_REBOOT bit - */ + + /* Check chipset's NO_REBOOT bit */ pci_read_config_byte (i8xx_tco_pci, 0xd4, &val1); if (val1 & 0x02) { val1 &= 0xfd; @@ -430,6 +448,10 @@ static unsigned char __init i8xx_tco_getdevice (void) return 0; /* Cannot reset NO_REBOOT bit */ } } + /* Disable reboots untill the watchdog starts */ + val1 |= 0x02; + pci_write_config_byte (i8xx_tco_pci, 0xd4, val1); + /* Set the TCO_EN bit in SMI_EN register */ if (!request_region (SMI_EN + 1, 1, "i8xx TCO")) { printk (KERN_ERR PFX "I/O address 0x%04x already in use\n", @@ -505,17 +527,10 @@ out: static void __exit watchdog_cleanup (void) { - u8 val; - /* Stop the timer before we leave */ if (!nowayout) tco_timer_stop (); - /* Set the NO_REBOOT bit to prevent later reboots, just for sure */ - pci_read_config_byte (i8xx_tco_pci, 0xd4, &val); - val |= 0x02; - pci_write_config_byte (i8xx_tco_pci, 0xd4, val); - /* Deregister */ misc_deregister (&i8xx_tco_miscdev); unregister_reboot_notifier(&i8xx_tco_notifier); diff --git a/drivers/i2c/busses/i2c-sibyte.c b/drivers/i2c/busses/i2c-sibyte.c index 1c99536b673..fa503ed9f86 100644 --- a/drivers/i2c/busses/i2c-sibyte.c +++ b/drivers/i2c/busses/i2c-sibyte.c @@ -23,8 +23,8 @@ #include <asm/sibyte/sb1250_smbus.h> static struct i2c_algo_sibyte_data sibyte_board_data[2] = { - { NULL, 0, (void *) (KSEG1+A_SMB_BASE(0)) }, - { NULL, 1, (void *) (KSEG1+A_SMB_BASE(1)) } + { NULL, 0, (void *) (CKSEG1+A_SMB_BASE(0)) }, + { NULL, 1, (void *) (CKSEG1+A_SMB_BASE(1)) } }; static struct i2c_adapter sibyte_board_adapter[2] = { diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c index f9c1acb4ed6..c9d3a00a3c0 100644 --- a/drivers/ide/ide-disk.c +++ b/drivers/ide/ide-disk.c @@ -1220,7 +1220,7 @@ static int ide_disk_probe(struct device *dev) goto failed; g = alloc_disk_node(1 << PARTN_BITS, - pcibus_to_node(drive->hwif->pci_dev->bus)); + hwif_to_node(drive->hwif)); if (!g) goto out_free_idkp; diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c index 94daf40ae32..c1128ae5cd2 100644 --- a/drivers/ide/ide-probe.c +++ b/drivers/ide/ide-probe.c @@ -960,15 +960,6 @@ static void save_match(ide_hwif_t *hwif, ide_hwif_t *new, ide_hwif_t **match) } #endif /* MAX_HWIFS > 1 */ -static inline int hwif_to_node(ide_hwif_t *hwif) -{ - if (hwif->pci_dev) - return pcibus_to_node(hwif->pci_dev->bus); - else - /* Add ways to determine the node of other busses here */ - return -1; -} - /* * init request queue */ diff --git a/drivers/isdn/icn/icn.c b/drivers/isdn/icn/icn.c index e0d1b01cc74..386df71eee7 100644 --- a/drivers/isdn/icn/icn.c +++ b/drivers/isdn/icn/icn.c @@ -1650,7 +1650,7 @@ static void __exit icn_exit(void) { isdn_ctrl cmd; icn_card *card = cards; - icn_card *last; + icn_card *last, *tmpcard; int i; unsigned long flags; @@ -1670,8 +1670,9 @@ static void __exit icn_exit(void) for (i = 0; i < ICN_BCH; i++) icn_free_queue(card, i); } - card = card->next; + tmpcard = card->next; spin_unlock_irqrestore(&card->lock, flags); + card = tmpcard; } card = cards; cards = NULL; diff --git a/drivers/media/dvb/frontends/Kconfig b/drivers/media/dvb/frontends/Kconfig index e83256d0fd1..a50a41f6f79 100644 --- a/drivers/media/dvb/frontends/Kconfig +++ b/drivers/media/dvb/frontends/Kconfig @@ -188,7 +188,7 @@ config DVB_BCM3510 support this frontend. config DVB_LGDT330X - tristate "LGDT3302 or LGDT3303 based (DViCO FusionHDTV Gold)" + tristate "LG Electronics LGDT3302/LGDT3303 based" depends on DVB_CORE help An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want diff --git a/drivers/media/dvb/frontends/dvb-pll.c b/drivers/media/dvb/frontends/dvb-pll.c index 5264310c070..536c35d969b 100644 --- a/drivers/media/dvb/frontends/dvb-pll.c +++ b/drivers/media/dvb/frontends/dvb-pll.c @@ -225,6 +225,22 @@ struct dvb_pll_desc dvb_pll_tua6034 = { }; EXPORT_SYMBOL(dvb_pll_tua6034); +/* Infineon TUA6034 + * used in LG Innotek TDVS-H062F + */ +struct dvb_pll_desc dvb_pll_tdvs_tua6034 = { + .name = "LG/Infineon TUA6034", + .min = 54000000, + .max = 863000000, + .count = 3, + .entries = { + { 160000000, 44000000, 62500, 0xce, 0x01 }, + { 455000000, 44000000, 62500, 0xce, 0x02 }, + { 999999999, 44000000, 62500, 0xce, 0x04 }, + }, +}; +EXPORT_SYMBOL(dvb_pll_tdvs_tua6034); + /* Philips FMD1216ME * used in Medion Hybrid PCMCIA card and USB Box */ diff --git a/drivers/media/dvb/frontends/dvb-pll.h b/drivers/media/dvb/frontends/dvb-pll.h index cb794759d89..205b2d1a885 100644 --- a/drivers/media/dvb/frontends/dvb-pll.h +++ b/drivers/media/dvb/frontends/dvb-pll.h @@ -31,6 +31,7 @@ extern struct dvb_pll_desc dvb_pll_unknown_1; extern struct dvb_pll_desc dvb_pll_tua6010xs; extern struct dvb_pll_desc dvb_pll_env57h1xd5; extern struct dvb_pll_desc dvb_pll_tua6034; +extern struct dvb_pll_desc dvb_pll_tdvs_tua6034; extern struct dvb_pll_desc dvb_pll_tda665x; extern struct dvb_pll_desc dvb_pll_fmd1216me; extern struct dvb_pll_desc dvb_pll_tded4; diff --git a/drivers/media/dvb/frontends/lgdt330x.c b/drivers/media/dvb/frontends/lgdt330x.c index e94dee50eec..1f1cd7a8d50 100644 --- a/drivers/media/dvb/frontends/lgdt330x.c +++ b/drivers/media/dvb/frontends/lgdt330x.c @@ -1,11 +1,8 @@ /* - * Support for LGDT3302 & LGDT3303 (DViCO FusionHDTV Gold) - VSB/QAM + * Support for LGDT3302 and LGDT3303 - VSB/QAM * * Copyright (C) 2005 Wilson Michaels <wilsonmichaels@earthlink.net> * - * Based on code from Kirk Lapray <kirk_lapray@bigfoot.com> - * Copyright (C) 2005 - * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or @@ -25,11 +22,13 @@ /* * NOTES ABOUT THIS DRIVER * - * This driver supports DViCO FusionHDTV Gold under Linux. + * This Linux driver supports: + * DViCO FusionHDTV 3 Gold-Q + * DViCO FusionHDTV 3 Gold-T + * DViCO FusionHDTV 5 Gold * * TODO: - * BER and signal strength always return 0. - * Include support for LGDT3303 + * signal strength always returns 0. * */ @@ -41,7 +40,6 @@ #include <asm/byteorder.h> #include "dvb_frontend.h" -#include "dvb-pll.h" #include "lgdt330x_priv.h" #include "lgdt330x.h" @@ -70,55 +68,37 @@ struct lgdt330x_state u32 current_frequency; }; -static int i2c_writebytes (struct lgdt330x_state* state, - u8 addr, /* demod_address or pll_address */ +static int i2c_write_demod_bytes (struct lgdt330x_state* state, u8 *buf, /* data bytes to send */ int len /* number of bytes to send */ ) { - u8 tmp[] = { buf[0], buf[1] }; struct i2c_msg msg = - { .addr = addr, .flags = 0, .buf = tmp, .len = 2 }; - int err; + { .addr = state->config->demod_address, + .flags = 0, + .buf = buf, + .len = 2 }; int i; + int err; - for (i=1; i<len; i++) { - tmp[1] = buf[i]; + for (i=0; i<len-1; i+=2){ if ((err = i2c_transfer(state->i2c, &msg, 1)) != 1) { - printk(KERN_WARNING "lgdt330x: %s error (addr %02x <- %02x, err == %i)\n", __FUNCTION__, addr, buf[0], err); + printk(KERN_WARNING "lgdt330x: %s error (addr %02x <- %02x, err = %i)\n", __FUNCTION__, msg.buf[0], msg.buf[1], err); if (err < 0) return err; else return -EREMOTEIO; } - tmp[0]++; + msg.buf += 2; } return 0; } -#if 0 -static int i2c_readbytes (struct lgdt330x_state* state, - u8 addr, /* demod_address or pll_address */ - u8 *buf, /* holds data bytes read */ - int len /* number of bytes to read */ ) -{ - struct i2c_msg msg = - { .addr = addr, .flags = I2C_M_RD, .buf = buf, .len = len }; - int err; - - if ((err = i2c_transfer(state->i2c, &msg, 1)) != 1) { - printk(KERN_WARNING "lgdt330x: %s error (addr %02x, err == %i)\n", __FUNCTION__, addr, err); - return -EREMOTEIO; - } - return 0; -} -#endif - /* * This routine writes the register (reg) to the demod bus * then reads the data returned for (len) bytes. */ -static u8 i2c_selectreadbytes (struct lgdt330x_state* state, +static u8 i2c_read_demod_bytes (struct lgdt330x_state* state, enum I2C_REG reg, u8* buf, int len) { u8 wr [] = { reg }; @@ -139,7 +119,7 @@ static u8 i2c_selectreadbytes (struct lgdt330x_state* state, } /* Software reset */ -int lgdt330x_SwReset(struct lgdt330x_state* state) +static int lgdt3302_SwReset(struct lgdt330x_state* state) { u8 ret; u8 reset[] = { @@ -148,23 +128,51 @@ int lgdt330x_SwReset(struct lgdt330x_state* state) * bits 5-0 are 1 to mask interrupts */ }; - ret = i2c_writebytes(state, - state->config->demod_address, + ret = i2c_write_demod_bytes(state, + reset, sizeof(reset)); + if (ret == 0) { + + /* force reset high (inactive) and unmask interrupts */ + reset[1] = 0x7f; + ret = i2c_write_demod_bytes(state, + reset, sizeof(reset)); + } + return ret; +} + +static int lgdt3303_SwReset(struct lgdt330x_state* state) +{ + u8 ret; + u8 reset[] = { + 0x02, + 0x00 /* bit 0 is active low software reset */ + }; + + ret = i2c_write_demod_bytes(state, reset, sizeof(reset)); if (ret == 0) { - /* spec says reset takes 100 ns why wait */ - /* mdelay(100); */ /* keep low for 100mS */ - reset[1] = 0x7f; /* force reset high (inactive) - * and unmask interrupts */ - ret = i2c_writebytes(state, - state->config->demod_address, + + /* force reset high (inactive) */ + reset[1] = 0x01; + ret = i2c_write_demod_bytes(state, reset, sizeof(reset)); } - /* Spec does not indicate a need for this either */ - /*mdelay(5); */ /* wait 5 msec before doing more */ return ret; } +static int lgdt330x_SwReset(struct lgdt330x_state* state) +{ + switch (state->config->demod_chip) { + case LGDT3302: + return lgdt3302_SwReset(state); + case LGDT3303: + return lgdt3303_SwReset(state); + default: + return -ENODEV; + } +} + + static int lgdt330x_init(struct dvb_frontend* fe) { /* Hardware reset is done using gpio[0] of cx23880x chip. @@ -173,22 +181,98 @@ static int lgdt330x_init(struct dvb_frontend* fe) * Maybe there needs to be a callable function in cx88-core or * the caller of this function needs to do it. */ - dprintk("%s entered\n", __FUNCTION__); - return lgdt330x_SwReset((struct lgdt330x_state*) fe->demodulator_priv); + /* + * Array of byte pairs <address, value> + * to initialize each different chip + */ + static u8 lgdt3302_init_data[] = { + /* Use 50MHz parameter values from spec sheet since xtal is 50 */ + /* Change the value of NCOCTFV[25:0] of carrier + recovery center frequency register */ + VSB_CARRIER_FREQ0, 0x00, + VSB_CARRIER_FREQ1, 0x87, + VSB_CARRIER_FREQ2, 0x8e, + VSB_CARRIER_FREQ3, 0x01, + /* Change the TPCLK pin polarity + data is valid on falling clock */ + DEMUX_CONTROL, 0xfb, + /* Change the value of IFBW[11:0] of + AGC IF/RF loop filter bandwidth register */ + AGC_RF_BANDWIDTH0, 0x40, + AGC_RF_BANDWIDTH1, 0x93, + AGC_RF_BANDWIDTH2, 0x00, + /* Change the value of bit 6, 'nINAGCBY' and + 'NSSEL[1:0] of ACG function control register 2 */ + AGC_FUNC_CTRL2, 0xc6, + /* Change the value of bit 6 'RFFIX' + of AGC function control register 3 */ + AGC_FUNC_CTRL3, 0x40, + /* Set the value of 'INLVTHD' register 0x2a/0x2c + to 0x7fe */ + AGC_DELAY0, 0x07, + AGC_DELAY2, 0xfe, + /* Change the value of IAGCBW[15:8] + of inner AGC loop filter bandwith */ + AGC_LOOP_BANDWIDTH0, 0x08, + AGC_LOOP_BANDWIDTH1, 0x9a + }; + + static u8 lgdt3303_init_data[] = { + 0x4c, 0x14 + }; + + struct lgdt330x_state* state = fe->demodulator_priv; + char *chip_name; + int err; + + switch (state->config->demod_chip) { + case LGDT3302: + chip_name = "LGDT3302"; + err = i2c_write_demod_bytes(state, lgdt3302_init_data, + sizeof(lgdt3302_init_data)); + break; + case LGDT3303: + chip_name = "LGDT3303"; + err = i2c_write_demod_bytes(state, lgdt3303_init_data, + sizeof(lgdt3303_init_data)); + break; + default: + chip_name = "undefined"; + printk (KERN_WARNING "Only LGDT3302 and LGDT3303 are supported chips.\n"); + err = -ENODEV; + } + dprintk("%s entered as %s\n", __FUNCTION__, chip_name); + if (err < 0) + return err; + return lgdt330x_SwReset(state); } static int lgdt330x_read_ber(struct dvb_frontend* fe, u32* ber) { - *ber = 0; /* Dummy out for now */ + *ber = 0; /* Not supplied by the demod chips */ return 0; } static int lgdt330x_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks) { - struct lgdt330x_state* state = (struct lgdt330x_state*) fe->demodulator_priv; + struct lgdt330x_state* state = fe->demodulator_priv; + int err; u8 buf[2]; - i2c_selectreadbytes(state, PACKET_ERR_COUNTER1, buf, sizeof(buf)); + switch (state->config->demod_chip) { + case LGDT3302: + err = i2c_read_demod_bytes(state, LGDT3302_PACKET_ERR_COUNTER1, + buf, sizeof(buf)); + break; + case LGDT3303: + err = i2c_read_demod_bytes(state, LGDT3303_PACKET_ERR_COUNTER1, + buf, sizeof(buf)); + break; + default: + printk(KERN_WARNING + "Only LGDT3302 and LGDT3303 are supported chips.\n"); + err = -ENODEV; + } *ucblocks = (buf[0] << 8) | buf[1]; return 0; @@ -197,123 +281,113 @@ static int lgdt330x_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks) static int lgdt330x_set_parameters(struct dvb_frontend* fe, struct dvb_frontend_parameters *param) { - struct lgdt330x_state* state = - (struct lgdt330x_state*) fe->demodulator_priv; + /* + * Array of byte pairs <address, value> + * to initialize 8VSB for lgdt3303 chip 50 MHz IF + */ + static u8 lgdt3303_8vsb_44_data[] = { + 0x04, 0x00, + 0x0d, 0x40, + 0x0e, 0x87, + 0x0f, 0x8e, + 0x10, 0x01, + 0x47, 0x8b }; + + /* + * Array of byte pairs <address, value> + * to initialize QAM for lgdt3303 chip + */ + static u8 lgdt3303_qam_data[] = { + 0x04, 0x00, + 0x0d, 0x00, + 0x0e, 0x00, + 0x0f, 0x00, + 0x10, 0x00, + 0x51, 0x63, + 0x47, 0x66, + 0x48, 0x66, + 0x4d, 0x1a, + 0x49, 0x08, + 0x4a, 0x9b }; + + struct lgdt330x_state* state = fe->demodulator_priv; - /* Use 50MHz parameter values from spec sheet since xtal is 50 */ static u8 top_ctrl_cfg[] = { TOP_CONTROL, 0x03 }; - static u8 vsb_freq_cfg[] = { VSB_CARRIER_FREQ0, 0x00, 0x87, 0x8e, 0x01 }; - static u8 demux_ctrl_cfg[] = { DEMUX_CONTROL, 0xfb }; - static u8 agc_rf_cfg[] = { AGC_RF_BANDWIDTH0, 0x40, 0x93, 0x00 }; - static u8 agc_ctrl_cfg[] = { AGC_FUNC_CTRL2, 0xc6, 0x40 }; - static u8 agc_delay_cfg[] = { AGC_DELAY0, 0x07, 0x00, 0xfe }; - static u8 agc_loop_cfg[] = { AGC_LOOP_BANDWIDTH0, 0x08, 0x9a }; + int err; /* Change only if we are actually changing the modulation */ if (state->current_modulation != param->u.vsb.modulation) { switch(param->u.vsb.modulation) { case VSB_8: dprintk("%s: VSB_8 MODE\n", __FUNCTION__); - /* Select VSB mode and serial MPEG interface */ - top_ctrl_cfg[1] = 0x07; + /* Select VSB mode */ + top_ctrl_cfg[1] = 0x03; /* Select ANT connector if supported by card */ if (state->config->pll_rf_set) state->config->pll_rf_set(fe, 1); + + if (state->config->demod_chip == LGDT3303) { + err = i2c_write_demod_bytes(state, lgdt3303_8vsb_44_data, + sizeof(lgdt3303_8vsb_44_data)); + } break; case QAM_64: dprintk("%s: QAM_64 MODE\n", __FUNCTION__); - /* Select QAM_64 mode and serial MPEG interface */ - top_ctrl_cfg[1] = 0x04; + /* Select QAM_64 mode */ + top_ctrl_cfg[1] = 0x00; /* Select CABLE connector if supported by card */ if (state->config->pll_rf_set) state->config->pll_rf_set(fe, 0); + + if (state->config->demod_chip == LGDT3303) { + err = i2c_write_demod_bytes(state, lgdt3303_qam_data, + sizeof(lgdt3303_qam_data)); + } break; case QAM_256: dprintk("%s: QAM_256 MODE\n", __FUNCTION__); - /* Select QAM_256 mode and serial MPEG interface */ - top_ctrl_cfg[1] = 0x05; + /* Select QAM_256 mode */ + top_ctrl_cfg[1] = 0x01; /* Select CABLE connector if supported by card */ if (state->config->pll_rf_set) state->config->pll_rf_set(fe, 0); + + if (state->config->demod_chip == LGDT3303) { + err = i2c_write_demod_bytes(state, lgdt3303_qam_data, + sizeof(lgdt3303_qam_data)); + } break; default: printk(KERN_WARNING "lgdt330x: %s: Modulation type(%d) UNSUPPORTED\n", __FUNCTION__, param->u.vsb.modulation); return -1; } - /* Initializations common to all modes */ + /* + * select serial or parallel MPEG harware interface + * Serial: 0x04 for LGDT3302 or 0x40 for LGDT3303 + * Parallel: 0x00 + */ + top_ctrl_cfg[1] |= state->config->serial_mpeg; /* Select the requested mode */ - i2c_writebytes(state, state->config->demod_address, - top_ctrl_cfg, sizeof(top_ctrl_cfg)); - - /* Change the value of IFBW[11:0] - of AGC IF/RF loop filter bandwidth register */ - i2c_writebytes(state, state->config->demod_address, - agc_rf_cfg, sizeof(agc_rf_cfg)); - - /* Change the value of bit 6, 'nINAGCBY' and - 'NSSEL[1:0] of ACG function control register 2 */ - /* Change the value of bit 6 'RFFIX' - of AGC function control register 3 */ - i2c_writebytes(state, state->config->demod_address, - agc_ctrl_cfg, sizeof(agc_ctrl_cfg)); - - /* Change the TPCLK pin polarity - data is valid on falling clock */ - i2c_writebytes(state, state->config->demod_address, - demux_ctrl_cfg, sizeof(demux_ctrl_cfg)); - - /* Change the value of NCOCTFV[25:0] of carrier - recovery center frequency register */ - i2c_writebytes(state, state->config->demod_address, - vsb_freq_cfg, sizeof(vsb_freq_cfg)); - - /* Set the value of 'INLVTHD' register 0x2a/0x2c to 0x7fe */ - i2c_writebytes(state, state->config->demod_address, - agc_delay_cfg, sizeof(agc_delay_cfg)); - - /* Change the value of IAGCBW[15:8] - of inner AGC loop filter bandwith */ - i2c_writebytes(state, state->config->demod_address, - agc_loop_cfg, sizeof(agc_loop_cfg)); - + i2c_write_demod_bytes(state, top_ctrl_cfg, + sizeof(top_ctrl_cfg)); state->config->set_ts_params(fe, 0); state->current_modulation = param->u.vsb.modulation; } /* Change only if we are actually changing the channel */ if (state->current_frequency != param->frequency) { - u8 buf[5]; - struct i2c_msg msg = { .flags = 0, .buf = &buf[1], .len = 4 }; - int err; - - state->config->pll_set(fe, param, buf); - msg.addr = buf[0]; - - dprintk("%s: tuner at 0x%02x bytes: 0x%02x 0x%02x " - "0x%02x 0x%02x\n", __FUNCTION__, - buf[0],buf[1],buf[2],buf[3],buf[4]); - if ((err = i2c_transfer(state->i2c, &msg, 1)) != 1) { - printk(KERN_WARNING "lgdt330x: %s error (addr %02x <- %02x, err = %i)\n", __FUNCTION__, buf[0], buf[1], err); - if (err < 0) - return err; - else - return -EREMOTEIO; - } -#if 0 - /* Check the status of the tuner pll */ - i2c_readbytes(state, buf[0], &buf[1], 1); - dprintk("%s: tuner status byte = 0x%02x\n", __FUNCTION__, buf[1]); -#endif - /* Update current frequency */ + /* Tune to the new frequency */ + state->config->pll_set(fe, param); + /* Keep track of the new frequency */ state->current_frequency = param->frequency; } lgdt330x_SwReset(state); @@ -328,21 +402,15 @@ static int lgdt330x_get_frontend(struct dvb_frontend* fe, return 0; } -static int lgdt330x_read_status(struct dvb_frontend* fe, fe_status_t* status) +static int lgdt3302_read_status(struct dvb_frontend* fe, fe_status_t* status) { - struct lgdt330x_state* state = (struct lgdt330x_state*) fe->demodulator_priv; + struct lgdt330x_state* state = fe->demodulator_priv; u8 buf[3]; *status = 0; /* Reset status result */ - /* - * You must set the Mask bits to 1 in the IRQ_MASK in order - * to see that status bit in the IRQ_STATUS register. - * This is done in SwReset(); - */ - /* AGC status register */ - i2c_selectreadbytes(state, AGC_STATUS, buf, 1); + i2c_read_demod_bytes(state, AGC_STATUS, buf, 1); dprintk("%s: AGC_STATUS = 0x%02x\n", __FUNCTION__, buf[0]); if ((buf[0] & 0x0c) == 0x8){ /* Test signal does not exist flag */ @@ -353,16 +421,15 @@ static int lgdt330x_read_status(struct dvb_frontend* fe, fe_status_t* status) return 0; } + /* + * You must set the Mask bits to 1 in the IRQ_MASK in order + * to see that status bit in the IRQ_STATUS register. + * This is done in SwReset(); + */ /* signal status */ - i2c_selectreadbytes(state, TOP_CONTROL, buf, sizeof(buf)); + i2c_read_demod_bytes(state, TOP_CONTROL, buf, sizeof(buf)); dprintk("%s: TOP_CONTROL = 0x%02x, IRO_MASK = 0x%02x, IRQ_STATUS = 0x%02x\n", __FUNCTION__, buf[0], buf[1], buf[2]); -#if 0 - /* Alternative method to check for a signal */ - /* using the SNR good/bad interrupts. */ - if ((buf[2] & 0x30) == 0x10) - *status |= FE_HAS_SIGNAL; -#endif /* sync status */ if ((buf[2] & 0x03) == 0x01) { @@ -376,7 +443,7 @@ static int lgdt330x_read_status(struct dvb_frontend* fe, fe_status_t* status) } /* Carrier Recovery Lock Status Register */ - i2c_selectreadbytes(state, CARRIER_LOCK, buf, 1); + i2c_read_demod_bytes(state, CARRIER_LOCK, buf, 1); dprintk("%s: CARRIER_LOCK = 0x%02x\n", __FUNCTION__, buf[0]); switch (state->current_modulation) { case QAM_256: @@ -396,13 +463,75 @@ static int lgdt330x_read_status(struct dvb_frontend* fe, fe_status_t* status) return 0; } +static int lgdt3303_read_status(struct dvb_frontend* fe, fe_status_t* status) +{ + struct lgdt330x_state* state = fe->demodulator_priv; + int err; + u8 buf[3]; + + *status = 0; /* Reset status result */ + + /* lgdt3303 AGC status register */ + err = i2c_read_demod_bytes(state, 0x58, buf, 1); + if (err < 0) + return err; + + dprintk("%s: AGC_STATUS = 0x%02x\n", __FUNCTION__, buf[0]); + if ((buf[0] & 0x21) == 0x01){ + /* Test input signal does not exist flag */ + /* as well as the AGC lock flag. */ + *status |= FE_HAS_SIGNAL; + } else { + /* Without a signal all other status bits are meaningless */ + return 0; + } + + /* Carrier Recovery Lock Status Register */ + i2c_read_demod_bytes(state, CARRIER_LOCK, buf, 1); + dprintk("%s: CARRIER_LOCK = 0x%02x\n", __FUNCTION__, buf[0]); + switch (state->current_modulation) { + case QAM_256: + case QAM_64: + /* Need to undestand why there are 3 lock levels here */ + if ((buf[0] & 0x07) == 0x07) + *status |= FE_HAS_CARRIER; + else + break; + i2c_read_demod_bytes(state, 0x8a, buf, 1); + if ((buf[0] & 0x04) == 0x04) + *status |= FE_HAS_SYNC; + if ((buf[0] & 0x01) == 0x01) + *status |= FE_HAS_LOCK; + if ((buf[0] & 0x08) == 0x08) + *status |= FE_HAS_VITERBI; + break; + case VSB_8: + if ((buf[0] & 0x80) == 0x80) + *status |= FE_HAS_CARRIER; + else + break; + i2c_read_demod_bytes(state, 0x38, buf, 1); + if ((buf[0] & 0x02) == 0x00) + *status |= FE_HAS_SYNC; + if ((buf[0] & 0x01) == 0x01) { + *status |= FE_HAS_LOCK; + *status |= FE_HAS_VITERBI; + } + break; + default: + printk("KERN_WARNING lgdt330x: %s: Modulation set to unsupported value\n", __FUNCTION__); + } + return 0; +} + static int lgdt330x_read_signal_strength(struct dvb_frontend* fe, u16* strength) { /* not directly available. */ + *strength = 0; return 0; } -static int lgdt330x_read_snr(struct dvb_frontend* fe, u16* snr) +static int lgdt3302_read_snr(struct dvb_frontend* fe, u16* snr) { #ifdef SNR_IN_DB /* @@ -451,7 +580,7 @@ static int lgdt330x_read_snr(struct dvb_frontend* fe, u16* snr) 91, 115, 144, 182, 229, 288, 362, 456, 574, 722, 909, 1144, 1440, 1813, 2282, 2873, 3617, 4553, 5732, 7216, 9084, 11436, 14396, 18124, 22817, 28724, 36161, 45524, 57312, 72151, - 90833, 114351, 143960, 181235, 228161, 0x040000 + 90833, 114351, 143960, 181235, 228161, 0x080000 }; static u8 buf[5];/* read data buffer */ @@ -459,8 +588,8 @@ static int lgdt330x_read_snr(struct dvb_frontend* fe, u16* snr) static u32 snr_db; /* index into SNR_EQ[] */ struct lgdt330x_state* state = (struct lgdt330x_state*) fe->demodulator_priv; - /* read both equalizer and pase tracker noise data */ - i2c_selectreadbytes(state, EQPH_ERR0, buf, sizeof(buf)); + /* read both equalizer and phase tracker noise data */ + i2c_read_demod_bytes(state, EQPH_ERR0, buf, sizeof(buf)); if (state->current_modulation == VSB_8) { /* Equalizer Mean-Square Error Register for VSB */ @@ -496,19 +625,20 @@ static int lgdt330x_read_snr(struct dvb_frontend* fe, u16* snr) struct lgdt330x_state* state = (struct lgdt330x_state*) fe->demodulator_priv; /* read both equalizer and pase tracker noise data */ - i2c_selectreadbytes(state, EQPH_ERR0, buf, sizeof(buf)); + i2c_read_demod_bytes(state, EQPH_ERR0, buf, sizeof(buf)); if (state->current_modulation == VSB_8) { - /* Equalizer Mean-Square Error Register for VSB */ - noise = ((buf[0] & 7) << 16) | (buf[1] << 8) | buf[2]; - } else { - /* Phase Tracker Mean-Square Error Register for QAM */ + /* Phase Tracker Mean-Square Error Register for VSB */ noise = ((buf[0] & 7<<3) << 13) | (buf[3] << 8) | buf[4]; + } else { + + /* Carrier Recovery Mean-Square Error for QAM */ + i2c_read_demod_bytes(state, 0x1a, buf, 2); + noise = ((buf[0] & 3) << 8) | buf[1]; } /* Small values for noise mean signal is better so invert noise */ - /* Noise is 19 bit value so discard 3 LSB*/ - *snr = ~noise>>3; + *snr = ~noise; #endif dprintk("%s: noise = 0x%05x, snr = %idb\n",__FUNCTION__, noise, *snr); @@ -516,6 +646,32 @@ static int lgdt330x_read_snr(struct dvb_frontend* fe, u16* snr) return 0; } +static int lgdt3303_read_snr(struct dvb_frontend* fe, u16* snr) +{ + /* Return the raw noise value */ + static u8 buf[5];/* read data buffer */ + static u32 noise; /* noise value */ + struct lgdt330x_state* state = (struct lgdt330x_state*) fe->demodulator_priv; + + if (state->current_modulation == VSB_8) { + + /* Phase Tracker Mean-Square Error Register for VSB */ + noise = ((buf[0] & 7) << 16) | (buf[3] << 8) | buf[4]; + } else { + + /* Carrier Recovery Mean-Square Error for QAM */ + i2c_read_demod_bytes(state, 0x1a, buf, 2); + noise = (buf[0] << 8) | buf[1]; + } + + /* Small values for noise mean signal is better so invert noise */ + *snr = ~noise; + + dprintk("%s: noise = 0x%05x, snr = %idb\n",__FUNCTION__, noise, *snr); + + return 0; +} + static int lgdt330x_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings* fe_tune_settings) { /* I have no idea about this - it may not be needed */ @@ -531,7 +687,8 @@ static void lgdt330x_release(struct dvb_frontend* fe) kfree(state); } -static struct dvb_frontend_ops lgdt330x_ops; +static struct dvb_frontend_ops lgdt3302_ops; +static struct dvb_frontend_ops lgdt3303_ops; struct dvb_frontend* lgdt330x_attach(const struct lgdt330x_config* config, struct i2c_adapter* i2c) @@ -548,9 +705,19 @@ struct dvb_frontend* lgdt330x_attach(const struct lgdt330x_config* config, /* Setup the state */ state->config = config; state->i2c = i2c; - memcpy(&state->ops, &lgdt330x_ops, sizeof(struct dvb_frontend_ops)); + switch (config->demod_chip) { + case LGDT3302: + memcpy(&state->ops, &lgdt3302_ops, sizeof(struct dvb_frontend_ops)); + break; + case LGDT3303: + memcpy(&state->ops, &lgdt3303_ops, sizeof(struct dvb_frontend_ops)); + break; + default: + goto error; + } + /* Verify communication with demod chip */ - if (i2c_selectreadbytes(state, 2, buf, 1)) + if (i2c_read_demod_bytes(state, 2, buf, 1)) goto error; state->current_frequency = -1; @@ -568,9 +735,33 @@ error: return NULL; } -static struct dvb_frontend_ops lgdt330x_ops = { +static struct dvb_frontend_ops lgdt3302_ops = { + .info = { + .name= "LG Electronics LGDT3302 VSB/QAM Frontend", + .type = FE_ATSC, + .frequency_min= 54000000, + .frequency_max= 858000000, + .frequency_stepsize= 62500, + /* Symbol rate is for all VSB modes need to check QAM */ + .symbol_rate_min = 10762000, + .symbol_rate_max = 10762000, + .caps = FE_CAN_QAM_64 | FE_CAN_QAM_256 | FE_CAN_8VSB + }, + .init = lgdt330x_init, + .set_frontend = lgdt330x_set_parameters, + .get_frontend = lgdt330x_get_frontend, + .get_tune_settings = lgdt330x_get_tune_settings, + .read_status = lgdt3302_read_status, + .read_ber = lgdt330x_read_ber, + .read_signal_strength = lgdt330x_read_signal_strength, + .read_snr = lgdt3302_read_snr, + .read_ucblocks = lgdt330x_read_ucblocks, + .release = lgdt330x_release, +}; + +static struct dvb_frontend_ops lgdt3303_ops = { .info = { - .name= "LG Electronics lgdt330x VSB/QAM Frontend", + .name= "LG Electronics LGDT3303 VSB/QAM Frontend", .type = FE_ATSC, .frequency_min= 54000000, .frequency_max= 858000000, @@ -584,15 +775,15 @@ static struct dvb_frontend_ops lgdt330x_ops = { .set_frontend = lgdt330x_set_parameters, .get_frontend = lgdt330x_get_frontend, .get_tune_settings = lgdt330x_get_tune_settings, - .read_status = lgdt330x_read_status, + .read_status = lgdt3303_read_status, .read_ber = lgdt330x_read_ber, .read_signal_strength = lgdt330x_read_signal_strength, - .read_snr = lgdt330x_read_snr, + .read_snr = lgdt3303_read_snr, .read_ucblocks = lgdt330x_read_ucblocks, .release = lgdt330x_release, }; -MODULE_DESCRIPTION("lgdt330x [DViCO FusionHDTV 3 Gold] (ATSC 8VSB & ITU-T J.83 AnnexB 64/256 QAM) Demodulator Driver"); +MODULE_DESCRIPTION("LGDT330X (ATSC 8VSB & ITU-T J.83 AnnexB 64/256 QAM) Demodulator Driver"); MODULE_AUTHOR("Wilson Michaels"); MODULE_LICENSE("GPL"); @@ -601,6 +792,5 @@ EXPORT_SYMBOL(lgdt330x_attach); /* * Local variables: * c-basic-offset: 8 - * compile-command: "make DVB=1" * End: */ diff --git a/drivers/media/dvb/frontends/lgdt330x.h b/drivers/media/dvb/frontends/lgdt330x.h index 04986f8e756..e209ba1e47c 100644 --- a/drivers/media/dvb/frontends/lgdt330x.h +++ b/drivers/media/dvb/frontends/lgdt330x.h @@ -1,5 +1,5 @@ /* - * Support for LGDT3302 & LGDT3303 (DViCO FustionHDTV Gold) - VSB/QAM + * Support for LGDT3302 and LGDT3303 - VSB/QAM * * Copyright (C) 2005 Wilson Michaels <wilsonmichaels@earthlink.net> * @@ -24,14 +24,26 @@ #include <linux/dvb/frontend.h> +typedef enum lg_chip_t { + UNDEFINED, + LGDT3302, + LGDT3303 +}lg_chip_type; + struct lgdt330x_config { /* The demodulator's i2c address */ u8 demod_address; + /* LG demodulator chip LGDT3302 or LGDT3303 */ + lg_chip_type demod_chip; + + /* MPEG hardware interface - 0:parallel 1:serial */ + int serial_mpeg; + /* PLL interface */ int (*pll_rf_set) (struct dvb_frontend* fe, int index); - int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u8* pll_address); + int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params); /* Need to set device param for start_dma */ int (*set_ts_params)(struct dvb_frontend* fe, int is_punctured); diff --git a/drivers/media/dvb/frontends/lgdt330x_priv.h b/drivers/media/dvb/frontends/lgdt330x_priv.h index 4143ce8f1a9..59b7c5b9012 100644 --- a/drivers/media/dvb/frontends/lgdt330x_priv.h +++ b/drivers/media/dvb/frontends/lgdt330x_priv.h @@ -1,5 +1,5 @@ /* - * Support for LGDT3302 & LGDT3303 (DViCO FustionHDTV Gold) - VSB/QAM + * Support for LGDT3302 and LGDT3303 - VSB/QAM * * Copyright (C) 2005 Wilson Michaels <wilsonmichaels@earthlink.net> * @@ -57,8 +57,10 @@ enum I2C_REG { PH_ERR1= 0x4a, PH_ERR2= 0x4b, DEMUX_CONTROL= 0x66, - PACKET_ERR_COUNTER1= 0x6a, - PACKET_ERR_COUNTER2= 0x6b, + LGDT3302_PACKET_ERR_COUNTER1= 0x6a, + LGDT3302_PACKET_ERR_COUNTER2= 0x6b, + LGDT3303_PACKET_ERR_COUNTER1= 0x8b, + LGDT3303_PACKET_ERR_COUNTER2= 0x8c, }; #endif /* _LGDT330X_PRIV_ */ diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/video/cx88/cx88-dvb.c index ef0e9a85c35..78d223257a6 100644 --- a/drivers/media/video/cx88/cx88-dvb.c +++ b/drivers/media/video/cx88/cx88-dvb.c @@ -1,5 +1,5 @@ /* - * $Id: cx88-dvb.c,v 1.54 2005/07/25 05:13:50 mkrufky Exp $ + * $Id: cx88-dvb.c,v 1.58 2005/08/07 09:24:08 mkrufky Exp $ * * device driver for Conexant 2388x based TV cards * MPEG Transport Stream (DVB) routines @@ -208,14 +208,26 @@ static struct or51132_config pchdtv_hd3000 = { #ifdef HAVE_LGDT330X static int lgdt330x_pll_set(struct dvb_frontend* fe, - struct dvb_frontend_parameters* params, - u8* pllbuf) + struct dvb_frontend_parameters* params) { struct cx8802_dev *dev= fe->dvb->priv; + u8 buf[4]; + struct i2c_msg msg = + { .addr = dev->core->pll_addr, .flags = 0, .buf = buf, .len = 4 }; + int err; - pllbuf[0] = dev->core->pll_addr; - dvb_pll_configure(dev->core->pll_desc, &pllbuf[1], - params->frequency, 0); + dvb_pll_configure(dev->core->pll_desc, buf, params->frequency, 0); + dprintk(1, "%s: tuner at 0x%02x bytes: 0x%02x 0x%02x 0x%02x 0x%02x\n", + __FUNCTION__, msg.addr, buf[0],buf[1],buf[2],buf[3]); + if ((err = i2c_transfer(&dev->core->i2c_adap, &msg, 1)) != 1) { + printk(KERN_WARNING "cx88-dvb: %s error " + "(addr %02x <- %02x, err = %i)\n", + __FUNCTION__, buf[0], buf[1], err); + if (err < 0) + return err; + else + return -EREMOTEIO; + } return 0; } @@ -244,6 +256,8 @@ static int lgdt330x_set_ts_param(struct dvb_frontend* fe, int is_punctured) static struct lgdt330x_config fusionhdtv_3_gold = { .demod_address = 0x0e, + .demod_chip = LGDT3302, + .serial_mpeg = 0x04, /* TPSERIAL for 3302 in TOP_CONTROL */ .pll_set = lgdt330x_pll_set, .set_ts_params = lgdt330x_set_ts_param, }; diff --git a/drivers/message/i2o/Kconfig b/drivers/message/i2o/Kconfig index 06e8eb19a05..43a942a29c2 100644 --- a/drivers/message/i2o/Kconfig +++ b/drivers/message/i2o/Kconfig @@ -53,6 +53,9 @@ config I2O_CONFIG To compile this support as a module, choose M here: the module will be called i2o_config. + Note: If you want to use the new API you have to download the + i2o_config patch from http://i2o.shadowconnect.com/ + config I2O_CONFIG_OLD_IOCTL bool "Enable ioctls (OBSOLETE)" depends on I2O_CONFIG diff --git a/drivers/message/i2o/config-osm.c b/drivers/message/i2o/config-osm.c index fe2e7afc9ea..af32ab4e90c 100644 --- a/drivers/message/i2o/config-osm.c +++ b/drivers/message/i2o/config-osm.c @@ -30,503 +30,9 @@ static struct i2o_driver i2o_config_driver; -/* Special file operations for sysfs */ -struct fops_attribute { - struct bin_attribute bin; - struct file_operations fops; -}; - -/** - * sysfs_read_dummy - */ -static ssize_t sysfs_read_dummy(struct kobject *kobj, char *buf, loff_t offset, - size_t count) -{ - return 0; -}; - -/** - * sysfs_write_dummy - */ -static ssize_t sysfs_write_dummy(struct kobject *kobj, char *buf, loff_t offset, - size_t count) -{ - return 0; -}; - -/** - * sysfs_create_fops_file - Creates attribute with special file operations - * @kobj: kobject which should contains the attribute - * @attr: attributes which should be used to create file - * - * First creates attribute @attr in kobject @kobj. If it is the first time - * this function is called, merge old fops from sysfs with new one and - * write it back. Afterwords the new fops will be set for the created - * attribute. - * - * Returns 0 on success or negative error code on failure. - */ -static int sysfs_create_fops_file(struct kobject *kobj, - struct fops_attribute *attr) -{ - struct file_operations tmp, *fops; - struct dentry *d; - struct qstr qstr; - int rc; - - fops = &attr->fops; - - if (fops->read) - attr->bin.read = sysfs_read_dummy; - - if (fops->write) - attr->bin.write = sysfs_write_dummy; - - if ((rc = sysfs_create_bin_file(kobj, &attr->bin))) - return rc; - - qstr.name = attr->bin.attr.name; - qstr.len = strlen(qstr.name); - qstr.hash = full_name_hash(qstr.name, qstr.len); - - if ((d = lookup_hash(&qstr, kobj->dentry))) { - if (!fops->owner) { - memcpy(&tmp, d->d_inode->i_fop, sizeof(tmp)); - if (fops->read) - tmp.read = fops->read; - if (fops->write) - tmp.write = fops->write; - memcpy(fops, &tmp, sizeof(tmp)); - } - - d->d_inode->i_fop = fops; - } else - sysfs_remove_bin_file(kobj, &attr->bin); - - return -ENOENT; -}; - -/** - * sysfs_remove_fops_file - Remove attribute with special file operations - * @kobj: kobject which contains the attribute - * @attr: attributes which are used to create file - * - * Only wrapper arround sysfs_remove_bin_file() - * - * Returns 0 on success or negative error code on failure. - */ -static inline int sysfs_remove_fops_file(struct kobject *kobj, - struct fops_attribute *attr) -{ - return sysfs_remove_bin_file(kobj, &attr->bin); -}; - -/** - * i2o_config_read_hrt - Returns the HRT of the controller - * @kob: kernel object handle - * @buf: buffer into which the HRT should be copied - * @off: file offset - * @count: number of bytes to read - * - * Put @count bytes starting at @off into @buf from the HRT of the I2O - * controller corresponding to @kobj. - * - * Returns number of bytes copied into buffer. - */ -static ssize_t i2o_config_read_hrt(struct kobject *kobj, char *buf, - loff_t offset, size_t count) -{ - struct i2o_controller *c = kobj_to_i2o_device(kobj)->iop; - i2o_hrt *hrt = c->hrt.virt; - - u32 size = (hrt->num_entries * hrt->entry_len + 2) * 4; - - if (offset > size) - return 0; - - if (offset + count > size) - count = size - offset; - - memcpy(buf, (u8 *) hrt + offset, count); - - return count; -}; - -/** - * i2o_config_read_lct - Returns the LCT of the controller - * @kob: kernel object handle - * @buf: buffer into which the LCT should be copied - * @off: file offset - * @count: number of bytes to read - * - * Put @count bytes starting at @off into @buf from the LCT of the I2O - * controller corresponding to @kobj. - * - * Returns number of bytes copied into buffer. - */ -static ssize_t i2o_config_read_lct(struct kobject *kobj, char *buf, - loff_t offset, size_t count) -{ - struct i2o_controller *c = kobj_to_i2o_device(kobj)->iop; - u32 size = c->lct->table_size * 4; - - if (offset > size) - return 0; - - if (offset + count > size) - count = size - offset; - - memcpy(buf, (u8 *) c->lct + offset, count); - - return count; -}; - -#define I2O_CONFIG_SW_ATTR(_name,_mode,_type,_swid) \ -static ssize_t i2o_config_##_name##_read(struct file *file, char __user *buf, size_t count, loff_t * offset) { \ - return i2o_config_sw_read(file, buf, count, offset, _type, _swid); \ -};\ -\ -static ssize_t i2o_config_##_name##_write(struct file *file, const char __user *buf, size_t count, loff_t * offset) { \ - return i2o_config_sw_write(file, buf, count, offset, _type, _swid); \ -}; \ -\ -static struct fops_attribute i2o_config_attr_##_name = { \ - .bin = { .attr = { .name = __stringify(_name), .mode = _mode, \ - .owner = THIS_MODULE }, \ - .size = 0, }, \ - .fops = { .write = i2o_config_##_name##_write, \ - .read = i2o_config_##_name##_read} \ -}; - -#ifdef CONFIG_I2O_EXT_ADAPTEC - -/** - * i2o_config_dpt_reagion - Converts type and id to flash region - * @swtype: type of software module reading - * @swid: id of software which should be read - * - * Converts type and id from I2O spec to the matching region for DPT / - * Adaptec controllers. - * - * Returns region which match type and id or -1 on error. - */ -static u32 i2o_config_dpt_region(u8 swtype, u8 swid) -{ - switch (swtype) { - case I2O_SOFTWARE_MODULE_IRTOS: - /* - * content: operation firmware - * region size: - * 0xbc000 for 2554, 3754, 2564, 3757 - * 0x170000 for 2865 - * 0x17c000 for 3966 - */ - if (!swid) - return 0; - - break; - - case I2O_SOFTWARE_MODULE_IOP_PRIVATE: - /* - * content: BIOS and SMOR - * BIOS size: first 0x8000 bytes - * region size: - * 0x40000 for 2554, 3754, 2564, 3757 - * 0x80000 for 2865, 3966 - */ - if (!swid) - return 1; - - break; - - case I2O_SOFTWARE_MODULE_IOP_CONFIG: - switch (swid) { - case 0: - /* - * content: NVRAM defaults - * region size: 0x2000 bytes - */ - return 2; - case 1: - /* - * content: serial number - * region size: 0x2000 bytes - */ - return 3; - } - break; - } - - return -1; -}; - -#endif - -/** - * i2o_config_sw_read - Read a software module from controller - * @file: file pointer - * @buf: buffer into which the data should be copied - * @count: number of bytes to read - * @off: file offset - * @swtype: type of software module reading - * @swid: id of software which should be read - * - * Transfers @count bytes at offset @offset from IOP into buffer using - * type @swtype and id @swid as described in I2O spec. - * - * Returns number of bytes copied into buffer or error code on failure. - */ -static ssize_t i2o_config_sw_read(struct file *file, char __user * buf, - size_t count, loff_t * offset, u8 swtype, - u32 swid) -{ - struct sysfs_dirent *sd = file->f_dentry->d_parent->d_fsdata; - struct kobject *kobj = sd->s_element; - struct i2o_controller *c = kobj_to_i2o_device(kobj)->iop; - u32 m, function = I2O_CMD_SW_UPLOAD; - struct i2o_dma buffer; - struct i2o_message __iomem *msg; - u32 __iomem *mptr; - int rc, status; - - m = i2o_msg_get_wait(c, &msg, I2O_TIMEOUT_MESSAGE_GET); - if (m == I2O_QUEUE_EMPTY) - return -EBUSY; - - mptr = &msg->body[3]; - - if ((rc = i2o_dma_alloc(&c->pdev->dev, &buffer, count, GFP_KERNEL))) { - i2o_msg_nop(c, m); - return rc; - } -#ifdef CONFIG_I2O_EXT_ADAPTEC - if (c->adaptec) { - mptr = &msg->body[4]; - function = I2O_CMD_PRIVATE; - - writel(TEN_WORD_MSG_SIZE | SGL_OFFSET_8, &msg->u.head[0]); - - writel(I2O_VENDOR_DPT << 16 | I2O_DPT_FLASH_READ, - &msg->body[0]); - writel(i2o_config_dpt_region(swtype, swid), &msg->body[1]); - writel(*offset, &msg->body[2]); - writel(count, &msg->body[3]); - } else -#endif - writel(NINE_WORD_MSG_SIZE | SGL_OFFSET_7, &msg->u.head[0]); - - writel(0xD0000000 | count, mptr++); - writel(buffer.phys, mptr); - - writel(function << 24 | HOST_TID << 12 | ADAPTER_TID, &msg->u.head[1]); - writel(i2o_config_driver.context, &msg->u.head[2]); - writel(0, &msg->u.head[3]); - -#ifdef CONFIG_I2O_EXT_ADAPTEC - if (!c->adaptec) -#endif - { - writel((u32) swtype << 16 | (u32) 1 << 8, &msg->body[0]); - writel(0, &msg->body[1]); - writel(swid, &msg->body[2]); - } - - status = i2o_msg_post_wait_mem(c, m, 60, &buffer); - - if (status == I2O_POST_WAIT_OK) { - if (!(rc = copy_to_user(buf, buffer.virt, count))) { - rc = count; - *offset += count; - } - } else - rc = -EIO; - - if (status != -ETIMEDOUT) - i2o_dma_free(&c->pdev->dev, &buffer); - - return rc; -}; - -/** - * i2o_config_sw_write - Write a software module to controller - * @file: file pointer - * @buf: buffer into which the data should be copied - * @count: number of bytes to read - * @off: file offset - * @swtype: type of software module writing - * @swid: id of software which should be written - * - * Transfers @count bytes at offset @offset from buffer to IOP using - * type @swtype and id @swid as described in I2O spec. - * - * Returns number of bytes copied from buffer or error code on failure. - */ -static ssize_t i2o_config_sw_write(struct file *file, const char __user * buf, - size_t count, loff_t * offset, u8 swtype, - u32 swid) -{ - struct sysfs_dirent *sd = file->f_dentry->d_parent->d_fsdata; - struct kobject *kobj = sd->s_element; - struct i2o_controller *c = kobj_to_i2o_device(kobj)->iop; - u32 m, function = I2O_CMD_SW_DOWNLOAD; - struct i2o_dma buffer; - struct i2o_message __iomem *msg; - u32 __iomem *mptr; - int rc, status; - - m = i2o_msg_get_wait(c, &msg, I2O_TIMEOUT_MESSAGE_GET); - if (m == I2O_QUEUE_EMPTY) - return -EBUSY; - - mptr = &msg->body[3]; - - if ((rc = i2o_dma_alloc(&c->pdev->dev, &buffer, count, GFP_KERNEL))) - goto nop_msg; - - if ((rc = copy_from_user(buffer.virt, buf, count))) - goto free_buffer; - -#ifdef CONFIG_I2O_EXT_ADAPTEC - if (c->adaptec) { - mptr = &msg->body[4]; - function = I2O_CMD_PRIVATE; - - writel(TEN_WORD_MSG_SIZE | SGL_OFFSET_8, &msg->u.head[0]); - - writel(I2O_VENDOR_DPT << 16 | I2O_DPT_FLASH_WRITE, - &msg->body[0]); - writel(i2o_config_dpt_region(swtype, swid), &msg->body[1]); - writel(*offset, &msg->body[2]); - writel(count, &msg->body[3]); - } else -#endif - writel(NINE_WORD_MSG_SIZE | SGL_OFFSET_7, &msg->u.head[0]); - - writel(0xD4000000 | count, mptr++); - writel(buffer.phys, mptr); - - writel(function << 24 | HOST_TID << 12 | ADAPTER_TID, &msg->u.head[1]); - writel(i2o_config_driver.context, &msg->u.head[2]); - writel(0, &msg->u.head[3]); - -#ifdef CONFIG_I2O_EXT_ADAPTEC - if (!c->adaptec) -#endif - { - writel((u32) swtype << 16 | (u32) 1 << 8, &msg->body[0]); - writel(0, &msg->body[1]); - writel(swid, &msg->body[2]); - } - - status = i2o_msg_post_wait_mem(c, m, 60, &buffer); - - if (status != -ETIMEDOUT) - i2o_dma_free(&c->pdev->dev, &buffer); - - if (status != I2O_POST_WAIT_OK) - return -EIO; - - *offset += count; - - return count; - - free_buffer: - i2o_dma_free(&c->pdev->dev, &buffer); - - nop_msg: - i2o_msg_nop(c, m); - - return rc; -}; - -/* attribute for HRT in sysfs */ -static struct bin_attribute i2o_config_hrt_attr = { - .attr = { - .name = "hrt", - .mode = S_IRUGO, - .owner = THIS_MODULE}, - .size = 0, - .read = i2o_config_read_hrt -}; - -/* attribute for LCT in sysfs */ -static struct bin_attribute i2o_config_lct_attr = { - .attr = { - .name = "lct", - .mode = S_IRUGO, - .owner = THIS_MODULE}, - .size = 0, - .read = i2o_config_read_lct -}; - -/* IRTOS firmware access */ -I2O_CONFIG_SW_ATTR(irtos, S_IWRSR, I2O_SOFTWARE_MODULE_IRTOS, 0); - -#ifdef CONFIG_I2O_EXT_ADAPTEC - -/* - * attribute for BIOS / SMOR, nvram and serial number access on DPT / Adaptec - * controllers - */ -I2O_CONFIG_SW_ATTR(bios, S_IWRSR, I2O_SOFTWARE_MODULE_IOP_PRIVATE, 0); -I2O_CONFIG_SW_ATTR(nvram, S_IWRSR, I2O_SOFTWARE_MODULE_IOP_CONFIG, 0); -I2O_CONFIG_SW_ATTR(serial, S_IWRSR, I2O_SOFTWARE_MODULE_IOP_CONFIG, 1); - -#endif - -/** - * i2o_config_notify_controller_add - Notify of added controller - * @c: the controller which was added - * - * If a I2O controller is added, we catch the notification to add sysfs - * entries. - */ -static void i2o_config_notify_controller_add(struct i2o_controller *c) -{ - struct kobject *kobj = &c->exec->device.kobj; - - sysfs_create_bin_file(kobj, &i2o_config_hrt_attr); - sysfs_create_bin_file(kobj, &i2o_config_lct_attr); - - sysfs_create_fops_file(kobj, &i2o_config_attr_irtos); -#ifdef CONFIG_I2O_EXT_ADAPTEC - if (c->adaptec) { - sysfs_create_fops_file(kobj, &i2o_config_attr_bios); - sysfs_create_fops_file(kobj, &i2o_config_attr_nvram); - sysfs_create_fops_file(kobj, &i2o_config_attr_serial); - } -#endif -}; - -/** - * i2o_config_notify_controller_remove - Notify of removed controller - * @c: the controller which was removed - * - * If a I2O controller is removed, we catch the notification to remove the - * sysfs entries. - */ -static void i2o_config_notify_controller_remove(struct i2o_controller *c) -{ - struct kobject *kobj = &c->exec->device.kobj; - -#ifdef CONFIG_I2O_EXT_ADAPTEC - if (c->adaptec) { - sysfs_remove_fops_file(kobj, &i2o_config_attr_serial); - sysfs_remove_fops_file(kobj, &i2o_config_attr_nvram); - sysfs_remove_fops_file(kobj, &i2o_config_attr_bios); - } -#endif - sysfs_remove_fops_file(kobj, &i2o_config_attr_irtos); - - sysfs_remove_bin_file(kobj, &i2o_config_lct_attr); - sysfs_remove_bin_file(kobj, &i2o_config_hrt_attr); -}; - /* Config OSM driver struct */ static struct i2o_driver i2o_config_driver = { .name = OSM_NAME, - .notify_controller_add = i2o_config_notify_controller_add, - .notify_controller_remove = i2o_config_notify_controller_remove }; #ifdef CONFIG_I2O_CONFIG_OLD_IOCTL diff --git a/drivers/message/i2o/pci.c b/drivers/message/i2o/pci.c index 7a60fd7be8a..66c03e88257 100644 --- a/drivers/message/i2o/pci.c +++ b/drivers/message/i2o/pci.c @@ -32,6 +32,8 @@ #include <linux/i2o.h> #include "core.h" +#define OSM_DESCRIPTION "I2O-subsystem" + /* PCI device id table for all I2O controllers */ static struct pci_device_id __devinitdata i2o_pci_ids[] = { {PCI_DEVICE_CLASS(PCI_CLASS_INTELLIGENT_I2O << 8, 0xffff00)}, @@ -66,6 +68,8 @@ static void i2o_pci_free(struct i2o_controller *c) if (c->base.virt) iounmap(c->base.virt); + + pci_release_regions(c->pdev); } /** @@ -84,6 +88,11 @@ static int __devinit i2o_pci_alloc(struct i2o_controller *c) struct device *dev = &pdev->dev; int i; + if (pci_request_regions(pdev, OSM_DESCRIPTION)) { + printk(KERN_ERR "%s: device already claimed\n", c->name); + return -ENODEV; + } + for (i = 0; i < 6; i++) { /* Skip I/O spaces */ if (!(pci_resource_flags(pdev, i) & IORESOURCE_IO)) { @@ -138,6 +147,7 @@ static int __devinit i2o_pci_alloc(struct i2o_controller *c) c->base.virt = ioremap_nocache(c->base.phys, c->base.len); if (!c->base.virt) { printk(KERN_ERR "%s: Unable to map controller.\n", c->name); + i2o_pci_free(c); return -ENOMEM; } diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index 201a550f0bc..368b8fb1402 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -66,8 +66,8 @@ #define DRV_MODULE_NAME "tg3" #define PFX DRV_MODULE_NAME ": " -#define DRV_MODULE_VERSION "3.34" -#define DRV_MODULE_RELDATE "July 25, 2005" +#define DRV_MODULE_VERSION "3.35" +#define DRV_MODULE_RELDATE "August 6, 2005" #define TG3_DEF_MAC_MODE 0 #define TG3_DEF_RX_MODE 0 @@ -10421,6 +10421,12 @@ static int __devinit tg3_init_one(struct pci_dev *pdev, tg3_init_coal(tp); + /* Now that we have fully setup the chip, save away a snapshot + * of the PCI config space. We need to restore this after + * GRC_MISC_CFG core clock resets and some resume events. + */ + pci_save_state(tp->pdev); + err = register_netdev(dev); if (err) { printk(KERN_ERR PFX "Cannot register net device, " @@ -10430,12 +10436,6 @@ static int __devinit tg3_init_one(struct pci_dev *pdev, pci_set_drvdata(pdev, dev); - /* Now that we have fully setup the chip, save away a snapshot - * of the PCI config space. We need to restore this after - * GRC_MISC_CFG core clock resets and some resume events. - */ - pci_save_state(tp->pdev); - printk(KERN_INFO "%s: Tigon3 [partno(%s) rev %04x PHY(%s)] (PCI%s:%s:%s) %sBaseT Ethernet ", dev->name, tp->board_part_number, diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 8d0968bd527..a9160ad1658 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -373,6 +373,25 @@ static void __devinit quirk_vt82c686_acpi(struct pci_dev *dev) } DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686_4, quirk_vt82c686_acpi ); +/* + * VIA VT8235 ISA Bridge: Two IO regions pointed to by words at + * 0x88 (128 bytes of power management registers) + * 0xd0 (16 bytes of SMB registers) + */ +static void __devinit quirk_vt8235_acpi(struct pci_dev *dev) +{ + u16 pm, smb; + + pci_read_config_word(dev, 0x88, &pm); + pm &= PCI_BASE_ADDRESS_IO_MASK; + quirk_io_region(dev, pm, 128, PCI_BRIDGE_RESOURCES); + + pci_read_config_word(dev, 0xd0, &smb); + smb &= PCI_BASE_ADDRESS_IO_MASK; + quirk_io_region(dev, smb, 16, PCI_BRIDGE_RESOURCES + 1); +} +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8235, quirk_vt8235_acpi); + #ifdef CONFIG_X86_IO_APIC diff --git a/drivers/pci/setup-res.c b/drivers/pci/setup-res.c index 1ca21d2ba11..84eedc96568 100644 --- a/drivers/pci/setup-res.c +++ b/drivers/pci/setup-res.c @@ -33,6 +33,11 @@ pci_update_resource(struct pci_dev *dev, struct resource *res, int resno) u32 new, check, mask; int reg; + /* Ignore resources for unimplemented BARs and unused resource slots + for 64 bit BARs. */ + if (!res->flags) + return; + pcibios_resource_to_bus(dev, ®ion, res); pr_debug(" got res [%lx:%lx] bus [%lx:%lx] flags %lx for " @@ -67,7 +72,7 @@ pci_update_resource(struct pci_dev *dev, struct resource *res, int resno) if ((new & (PCI_BASE_ADDRESS_SPACE|PCI_BASE_ADDRESS_MEM_TYPE_MASK)) == (PCI_BASE_ADDRESS_SPACE_MEMORY|PCI_BASE_ADDRESS_MEM_TYPE_64)) { - new = 0; /* currently everyone zeros the high address */ + new = region.start >> 16 >> 16; pci_write_config_dword(dev, reg + 4, new); pci_read_config_dword(dev, reg + 4, &check); if (check != new) { diff --git a/drivers/pcmcia/yenta_socket.c b/drivers/pcmcia/yenta_socket.c index 91e7457d5b0..62fd705203f 100644 --- a/drivers/pcmcia/yenta_socket.c +++ b/drivers/pcmcia/yenta_socket.c @@ -605,9 +605,8 @@ static int yenta_search_res(struct yenta_socket *socket, struct resource *res, static void yenta_allocate_res(struct yenta_socket *socket, int nr, unsigned type, int addr_start, int addr_end) { - struct pci_bus *bus; struct resource *root, *res; - u32 start, end; + struct pci_bus_region region; unsigned mask; res = socket->dev->resource + PCI_BRIDGE_RESOURCES + nr; @@ -620,15 +619,13 @@ static void yenta_allocate_res(struct yenta_socket *socket, int nr, unsigned typ if (type & IORESOURCE_IO) mask = ~3; - bus = socket->dev->subordinate; - res->name = bus->name; + res->name = socket->dev->subordinate->name; res->flags = type; - start = config_readl(socket, addr_start) & mask; - end = config_readl(socket, addr_end) | ~mask; - if (start && end > start && !override_bios) { - res->start = start; - res->end = end; + region.start = config_readl(socket, addr_start) & mask; + region.end = config_readl(socket, addr_end) | ~mask; + if (region.start && region.end > region.start && !override_bios) { + pcibios_bus_to_resource(socket->dev, res, ®ion); root = pci_find_parent_resource(socket->dev, res); if (root && (request_resource(root, res) == 0)) return; diff --git a/drivers/s390/net/qeth_main.c b/drivers/s390/net/qeth_main.c index 8f4d2999af8..79c74f3a11f 100644 --- a/drivers/s390/net/qeth_main.c +++ b/drivers/s390/net/qeth_main.c @@ -8120,20 +8120,22 @@ static struct notifier_block qeth_ip6_notifier = { #endif static int -qeth_reboot_event(struct notifier_block *this, unsigned long event, void *ptr) +__qeth_reboot_event_card(struct device *dev, void *data) { - - struct device *entry; struct qeth_card *card; - down_read(&qeth_ccwgroup_driver.driver.bus->subsys.rwsem); - list_for_each_entry(entry, &qeth_ccwgroup_driver.driver.devices, - driver_list) { - card = (struct qeth_card *) entry->driver_data; - qeth_clear_ip_list(card, 0, 0); - qeth_qdio_clear_card(card, 0); - } - up_read(&qeth_ccwgroup_driver.driver.bus->subsys.rwsem); + card = (struct qeth_card *) dev->driver_data; + qeth_clear_ip_list(card, 0, 0); + qeth_qdio_clear_card(card, 0); + return 0; +} + +static int +qeth_reboot_event(struct notifier_block *this, unsigned long event, void *ptr) +{ + + driver_for_each_device(&qeth_ccwgroup_driver.driver, NULL, NULL, + __qeth_reboot_event_card); return NOTIFY_DONE; } diff --git a/drivers/s390/net/qeth_proc.c b/drivers/s390/net/qeth_proc.c index 04719196fd2..f2ccfea8fdb 100644 --- a/drivers/s390/net/qeth_proc.c +++ b/drivers/s390/net/qeth_proc.c @@ -27,23 +27,33 @@ const char *VERSION_QETH_PROC_C = "$Revision: 1.13 $"; #define QETH_PROCFILE_NAME "qeth" static struct proc_dir_entry *qeth_procfile; +static int +qeth_procfile_seq_match(struct device *dev, void *data) +{ + return 1; +} + static void * qeth_procfile_seq_start(struct seq_file *s, loff_t *offset) { - struct list_head *next_card = NULL; - int i = 0; + struct device *dev; + loff_t nr; down_read(&qeth_ccwgroup_driver.driver.bus->subsys.rwsem); - if (*offset == 0) + nr = *offset; + if (nr == 0) return SEQ_START_TOKEN; - /* get card at pos *offset */ - list_for_each(next_card, &qeth_ccwgroup_driver.driver.devices) - if (++i == *offset) - return next_card; + dev = driver_find_device(&qeth_ccwgroup_driver.driver, NULL, + NULL, qeth_procfile_seq_match); - return NULL; + /* get card at pos *offset */ + nr = *offset; + while (nr-- > 1 && dev) + dev = driver_find_device(&qeth_ccwgroup_driver.driver, dev, + NULL, qeth_procfile_seq_match); + return (void *) dev; } static void @@ -55,23 +65,21 @@ qeth_procfile_seq_stop(struct seq_file *s, void* it) static void * qeth_procfile_seq_next(struct seq_file *s, void *it, loff_t *offset) { - struct list_head *next_card = NULL; - struct list_head *current_card; + struct device *prev, *next; if (it == SEQ_START_TOKEN) { - next_card = qeth_ccwgroup_driver.driver.devices.next; - if (next_card->next == next_card) /* list empty */ - return NULL; - (*offset)++; - } else { - current_card = (struct list_head *)it; - if (current_card->next == &qeth_ccwgroup_driver.driver.devices) - return NULL; /* end of list reached */ - next_card = current_card->next; - (*offset)++; + next = driver_find_device(&qeth_ccwgroup_driver.driver, + NULL, NULL, qeth_procfile_seq_match); + if (next) + (*offset)++; + return (void *) next; } - - return next_card; + prev = (struct device *) it; + next = driver_find_device(&qeth_ccwgroup_driver.driver, + prev, NULL, qeth_procfile_seq_match); + if (next) + (*offset)++; + return (void *) next; } static inline const char * @@ -126,7 +134,7 @@ qeth_procfile_seq_show(struct seq_file *s, void *it) "-------------- ---- ------ ---------- ---- " "---- ----- -----\n"); } else { - device = list_entry(it, struct device, driver_list); + device = (struct device *) it; card = device->driver_data; seq_printf(s, "%s/%s/%s x%02X %-10s %-14s %-4i ", CARD_RDEV_ID(card), @@ -180,17 +188,20 @@ static struct proc_dir_entry *qeth_perf_procfile; static void * qeth_perf_procfile_seq_start(struct seq_file *s, loff_t *offset) { - struct list_head *next_card = NULL; - int i = 0; + struct device *dev = NULL; + int nr; down_read(&qeth_ccwgroup_driver.driver.bus->subsys.rwsem); /* get card at pos *offset */ - list_for_each(next_card, &qeth_ccwgroup_driver.driver.devices){ - if (i == *offset) - return next_card; - i++; - } - return NULL; + dev = driver_find_device(&qeth_ccwgroup_driver.driver, NULL, NULL, + qeth_procfile_seq_match); + + /* get card at pos *offset */ + nr = *offset; + while (nr-- > 1 && dev) + dev = driver_find_device(&qeth_ccwgroup_driver.driver, dev, + NULL, qeth_procfile_seq_match); + return (void *) dev; } static void @@ -202,12 +213,14 @@ qeth_perf_procfile_seq_stop(struct seq_file *s, void* it) static void * qeth_perf_procfile_seq_next(struct seq_file *s, void *it, loff_t *offset) { - struct list_head *current_card = (struct list_head *)it; + struct device *prev, *next; - if (current_card->next == &qeth_ccwgroup_driver.driver.devices) - return NULL; /* end of list reached */ - (*offset)++; - return current_card->next; + prev = (struct device *) it; + next = driver_find_device(&qeth_ccwgroup_driver.driver, prev, + NULL, qeth_procfile_seq_match); + if (next) + (*offset)++; + return (void *) next; } static int @@ -216,7 +229,7 @@ qeth_perf_procfile_seq_show(struct seq_file *s, void *it) struct device *device; struct qeth_card *card; - device = list_entry(it, struct device, driver_list); + device = (struct device *) it; card = device->driver_data; seq_printf(s, "For card with devnos %s/%s/%s (%s):\n", CARD_RDEV_ID(card), @@ -318,8 +331,8 @@ static struct proc_dir_entry *qeth_ipato_procfile; static void * qeth_ipato_procfile_seq_start(struct seq_file *s, loff_t *offset) { - struct list_head *next_card = NULL; - int i = 0; + struct device *dev; + loff_t nr; down_read(&qeth_ccwgroup_driver.driver.bus->subsys.rwsem); /* TODO: finish this */ @@ -328,13 +341,16 @@ qeth_ipato_procfile_seq_start(struct seq_file *s, loff_t *offset) * output driver settings then; * else output setting for respective card */ + + dev = driver_find_device(&qeth_ccwgroup_driver.driver, NULL, NULL, + qeth_procfile_seq_match); + /* get card at pos *offset */ - list_for_each(next_card, &qeth_ccwgroup_driver.driver.devices){ - if (i == *offset) - return next_card; - i++; - } - return NULL; + nr = *offset; + while (nr-- > 1 && dev) + dev = driver_find_device(&qeth_ccwgroup_driver.driver, dev, + NULL, qeth_procfile_seq_match); + return (void *) dev; } static void @@ -346,18 +362,14 @@ qeth_ipato_procfile_seq_stop(struct seq_file *s, void* it) static void * qeth_ipato_procfile_seq_next(struct seq_file *s, void *it, loff_t *offset) { - struct list_head *current_card = (struct list_head *)it; + struct device *prev, *next; - /* TODO: finish this */ - /* - * maybe SEQ_SATRT_TOKEN can be returned for offset 0 - * output driver settings then; - * else output setting for respective card - */ - if (current_card->next == &qeth_ccwgroup_driver.driver.devices) - return NULL; /* end of list reached */ - (*offset)++; - return current_card->next; + prev = (struct device *) it; + next = driver_find_device(&qeth_ccwgroup_driver.driver, prev, + NULL, qeth_procfile_seq_match); + if (next) + (*offset)++; + return (void *) next; } static int @@ -372,7 +384,7 @@ qeth_ipato_procfile_seq_show(struct seq_file *s, void *it) * output driver settings then; * else output setting for respective card */ - device = list_entry(it, struct device, driver_list); + device = (struct device *) it; card = device->driver_data; return 0; diff --git a/drivers/sbus/char/bbc_envctrl.c b/drivers/sbus/char/bbc_envctrl.c index b8a2c7353b0..d44205d52bf 100644 --- a/drivers/sbus/char/bbc_envctrl.c +++ b/drivers/sbus/char/bbc_envctrl.c @@ -7,6 +7,7 @@ #define __KERNEL_SYSCALLS__ #include <linux/kernel.h> +#include <linux/kthread.h> #include <linux/sched.h> #include <linux/slab.h> #include <linux/delay.h> @@ -459,10 +460,6 @@ static struct task_struct *kenvctrld_task; static int kenvctrld(void *__unused) { - daemonize("kenvctrld"); - allow_signal(SIGKILL); - kenvctrld_task = current; - printk(KERN_INFO "bbc_envctrl: kenvctrld starting...\n"); last_warning_jiffies = jiffies - WARN_INTERVAL; for (;;) { @@ -470,7 +467,7 @@ static int kenvctrld(void *__unused) struct bbc_fan_control *fp; msleep_interruptible(POLL_INTERVAL); - if (signal_pending(current)) + if (kthread_should_stop()) break; for (tp = all_bbc_temps; tp; tp = tp->next) { @@ -577,7 +574,6 @@ int bbc_envctrl_init(void) int temp_index = 0; int fan_index = 0; int devidx = 0; - int err = 0; while ((echild = bbc_i2c_getdev(devidx++)) != NULL) { if (!strcmp(echild->prom_name, "temperature")) @@ -585,9 +581,13 @@ int bbc_envctrl_init(void) if (!strcmp(echild->prom_name, "fan-control")) attach_one_fan(echild, fan_index++); } - if (temp_index != 0 && fan_index != 0) - err = kernel_thread(kenvctrld, NULL, CLONE_FS | CLONE_FILES); - return err; + if (temp_index != 0 && fan_index != 0) { + kenvctrld_task = kthread_run(kenvctrld, NULL, "kenvctrld"); + if (IS_ERR(kenvctrld_task)) + return PTR_ERR(kenvctrld_task); + } + + return 0; } static void destroy_one_temp(struct bbc_cpu_temperature *tp) @@ -607,26 +607,7 @@ void bbc_envctrl_cleanup(void) struct bbc_cpu_temperature *tp; struct bbc_fan_control *fp; - if (kenvctrld_task != NULL) { - force_sig(SIGKILL, kenvctrld_task); - for (;;) { - struct task_struct *p; - int found = 0; - - read_lock(&tasklist_lock); - for_each_process(p) { - if (p == kenvctrld_task) { - found = 1; - break; - } - } - read_unlock(&tasklist_lock); - if (!found) - break; - msleep(1000); - } - kenvctrld_task = NULL; - } + kthread_stop(kenvctrld_task); tp = all_bbc_temps; while (tp != NULL) { diff --git a/drivers/sbus/char/envctrl.c b/drivers/sbus/char/envctrl.c index 9a8c572554f..d765cc1bf06 100644 --- a/drivers/sbus/char/envctrl.c +++ b/drivers/sbus/char/envctrl.c @@ -24,6 +24,7 @@ #include <linux/config.h> #include <linux/module.h> #include <linux/sched.h> +#include <linux/kthread.h> #include <linux/errno.h> #include <linux/delay.h> #include <linux/ioport.h> @@ -1010,16 +1011,13 @@ static int kenvctrld(void *__unused) poll_interval = 5000; /* TODO env_mon_interval */ - daemonize("kenvctrld"); - allow_signal(SIGKILL); - - kenvctrld_task = current; - printk(KERN_INFO "envctrl: %s starting...\n", current->comm); for (;;) { - if(msleep_interruptible(poll_interval)) - break; + msleep_interruptible(poll_interval); + if (kthread_should_stop()) + break; + for (whichcpu = 0; whichcpu < ENVCTRL_MAX_CPU; ++whichcpu) { if (0 < envctrl_read_cpu_info(whichcpu, cputemp, ENVCTRL_CPUTEMP_MON, @@ -1041,7 +1039,6 @@ static int kenvctrld(void *__unused) static int __init envctrl_init(void) { -#ifdef CONFIG_PCI struct linux_ebus *ebus = NULL; struct linux_ebus_device *edev = NULL; struct linux_ebus_child *edev_child = NULL; @@ -1118,9 +1115,11 @@ done: i2c_childlist[i].addr, (0 == i) ? ("\n") : (" ")); } - err = kernel_thread(kenvctrld, NULL, CLONE_FS | CLONE_FILES); - if (err < 0) + kenvctrld_task = kthread_run(kenvctrld, NULL, "kenvctrld"); + if (IS_ERR(kenvctrld_task)) { + err = PTR_ERR(kenvctrld_task); goto out_deregister; + } return 0; @@ -1133,37 +1132,13 @@ out_iounmap: kfree(i2c_childlist[i].tables); } return err; -#else - return -ENODEV; -#endif } static void __exit envctrl_cleanup(void) { int i; - if (NULL != kenvctrld_task) { - force_sig(SIGKILL, kenvctrld_task); - for (;;) { - struct task_struct *p; - int found = 0; - - read_lock(&tasklist_lock); - for_each_process(p) { - if (p == kenvctrld_task) { - found = 1; - break; - } - } - read_unlock(&tasklist_lock); - - if (!found) - break; - - msleep(1000); - } - kenvctrld_task = NULL; - } + kthread_stop(kenvctrld_task); iounmap(i2c); misc_deregister(&envctrl_dev); diff --git a/drivers/sbus/char/vfc.h b/drivers/sbus/char/vfc.h index e56a43af0f6..a7782e7da42 100644 --- a/drivers/sbus/char/vfc.h +++ b/drivers/sbus/char/vfc.h @@ -129,8 +129,6 @@ struct vfc_dev { struct vfc_regs *phys_regs; unsigned int control_reg; struct semaphore device_lock_sem; - struct timer_list poll_timer; - wait_queue_head_t poll_wait; int instance; int busy; unsigned long which_io; diff --git a/drivers/sbus/char/vfc_dev.c b/drivers/sbus/char/vfc_dev.c index 86ce5413095..7a103698fa3 100644 --- a/drivers/sbus/char/vfc_dev.c +++ b/drivers/sbus/char/vfc_dev.c @@ -137,7 +137,6 @@ int init_vfc_devstruct(struct vfc_dev *dev, int instance) dev->instance=instance; init_MUTEX(&dev->device_lock_sem); dev->control_reg=0; - init_waitqueue_head(&dev->poll_wait); dev->busy=0; return 0; } diff --git a/drivers/sbus/char/vfc_i2c.c b/drivers/sbus/char/vfc_i2c.c index 1faf1e75f71..739cad9b19a 100644 --- a/drivers/sbus/char/vfc_i2c.c +++ b/drivers/sbus/char/vfc_i2c.c @@ -79,25 +79,10 @@ int vfc_pcf8584_init(struct vfc_dev *dev) return 0; } -void vfc_i2c_delay_wakeup(struct vfc_dev *dev) -{ - /* Used to profile code and eliminate too many delays */ - VFC_I2C_DEBUG_PRINTK(("vfc%d: Delaying\n", dev->instance)); - wake_up(&dev->poll_wait); -} - void vfc_i2c_delay_no_busy(struct vfc_dev *dev, unsigned long usecs) { - DEFINE_WAIT(wait); - init_timer(&dev->poll_timer); - dev->poll_timer.expires = jiffies + usecs_to_jiffies(usecs); - dev->poll_timer.data=(unsigned long)dev; - dev->poll_timer.function=(void *)(unsigned long)vfc_i2c_delay_wakeup; - add_timer(&dev->poll_timer); - prepare_to_wait(&dev->poll_wait, &wait, TASK_UNINTERRUPTIBLE); - schedule(); - del_timer(&dev->poll_timer); - finish_wait(&dev->poll_wait, &wait); + set_current_state(TASK_UNINTERRUPTIBLE); + schedule_timeout(usecs_to_jiffies(usecs)); } void inline vfc_i2c_delay(struct vfc_dev *dev) diff --git a/drivers/serial/cpm_uart/cpm_uart.h b/drivers/serial/cpm_uart/cpm_uart.h index 5f6187baad8..73c8a088c16 100644 --- a/drivers/serial/cpm_uart/cpm_uart.h +++ b/drivers/serial/cpm_uart/cpm_uart.h @@ -40,13 +40,15 @@ #define TX_NUM_FIFO 4 #define TX_BUF_SIZE 32 +#define SCC_WAIT_CLOSING 100 + struct uart_cpm_port { struct uart_port port; - u16 rx_nrfifos; + u16 rx_nrfifos; u16 rx_fifosize; - u16 tx_nrfifos; + u16 tx_nrfifos; u16 tx_fifosize; - smc_t *smcp; + smc_t *smcp; smc_uart_t *smcup; scc_t *sccp; scc_uart_t *sccup; @@ -67,6 +69,8 @@ struct uart_cpm_port { int bits; /* Keep track of 'odd' SMC2 wirings */ int is_portb; + /* wait on close if needed */ + int wait_closing; }; extern int cpm_uart_port_map[UART_NR]; diff --git a/drivers/serial/cpm_uart/cpm_uart_core.c b/drivers/serial/cpm_uart/cpm_uart_core.c index 29db677d428..d639ac92a11 100644 --- a/drivers/serial/cpm_uart/cpm_uart_core.c +++ b/drivers/serial/cpm_uart/cpm_uart_core.c @@ -9,9 +9,10 @@ * * Maintainer: Kumar Gala (kumar.gala@freescale.com) (CPM2) * Pantelis Antoniou (panto@intracom.gr) (CPM1) - * + * * Copyright (C) 2004 Freescale Semiconductor, Inc. * (C) 2004 Intracom, S.A. + * (C) 2005 MontaVista Software, Inc. by Vitaly Bordug <vbordug@ru.mvista.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -70,8 +71,22 @@ static void cpm_uart_initbd(struct uart_cpm_port *pinfo); /**************************************************************/ +static inline unsigned long cpu2cpm_addr(void *addr) +{ + if ((unsigned long)addr >= CPM_ADDR) + return (unsigned long)addr; + return virt_to_bus(addr); +} + +static inline void *cpm2cpu_addr(unsigned long addr) +{ + if (addr >= CPM_ADDR) + return (void *)addr; + return bus_to_virt(addr); +} + /* - * Check, if transmit buffers are processed + * Check, if transmit buffers are processed */ static unsigned int cpm_uart_tx_empty(struct uart_port *port) { @@ -143,15 +158,18 @@ static void cpm_uart_start_tx(struct uart_port *port, unsigned int tty_start) } if (cpm_uart_tx_pump(port) != 0) { - if (IS_SMC(pinfo)) + if (IS_SMC(pinfo)) { smcp->smc_smcm |= SMCM_TX; - else + smcp->smc_smcmr |= SMCMR_TEN; + } else { sccp->scc_sccm |= UART_SCCM_TX; + pinfo->sccp->scc_gsmrl |= SCC_GSMRL_ENT; + } } } /* - * Stop receiver + * Stop receiver */ static void cpm_uart_stop_rx(struct uart_port *port) { @@ -176,7 +194,7 @@ static void cpm_uart_enable_ms(struct uart_port *port) } /* - * Generate a break. + * Generate a break. */ static void cpm_uart_break_ctl(struct uart_port *port, int break_state) { @@ -231,7 +249,7 @@ static void cpm_uart_int_rx(struct uart_port *port, struct pt_regs *regs) /* get number of characters, and check spce in flip-buffer */ i = bdp->cbd_datlen; - /* If we have not enough room in tty flip buffer, then we try + /* If we have not enough room in tty flip buffer, then we try * later, which will be the next rx-interrupt or a timeout */ if ((tty->flip.count + i) >= TTY_FLIPBUF_SIZE) { @@ -243,7 +261,7 @@ static void cpm_uart_int_rx(struct uart_port *port, struct pt_regs *regs) } /* get pointer */ - cp = (unsigned char *)bus_to_virt(bdp->cbd_bufaddr); + cp = cpm2cpu_addr(bdp->cbd_bufaddr); /* loop through the buffer */ while (i-- > 0) { @@ -265,13 +283,14 @@ static void cpm_uart_int_rx(struct uart_port *port, struct pt_regs *regs) } /* End while (i--) */ /* This BD is ready to be used again. Clear status. get next */ - bdp->cbd_sc &= ~(BD_SC_BR | BD_SC_FR | BD_SC_PR | BD_SC_OV); + bdp->cbd_sc &= ~(BD_SC_BR | BD_SC_FR | BD_SC_PR | BD_SC_OV | BD_SC_ID); bdp->cbd_sc |= BD_SC_EMPTY; if (bdp->cbd_sc & BD_SC_WRAP) bdp = pinfo->rx_bd_base; else bdp++; + } /* End for (;;) */ /* Write back buffer pointer */ @@ -336,22 +355,22 @@ static irqreturn_t cpm_uart_int(int irq, void *data, struct pt_regs *regs) if (IS_SMC(pinfo)) { events = smcp->smc_smce; + smcp->smc_smce = events; if (events & SMCM_BRKE) uart_handle_break(port); if (events & SMCM_RX) cpm_uart_int_rx(port, regs); if (events & SMCM_TX) cpm_uart_int_tx(port, regs); - smcp->smc_smce = events; } else { events = sccp->scc_scce; + sccp->scc_scce = events; if (events & UART_SCCM_BRKE) uart_handle_break(port); if (events & UART_SCCM_RX) cpm_uart_int_rx(port, regs); if (events & UART_SCCM_TX) cpm_uart_int_tx(port, regs); - sccp->scc_scce = events; } return (events) ? IRQ_HANDLED : IRQ_NONE; } @@ -360,6 +379,7 @@ static int cpm_uart_startup(struct uart_port *port) { int retval; struct uart_cpm_port *pinfo = (struct uart_cpm_port *)port; + int line = pinfo - cpm_uart_ports; pr_debug("CPM uart[%d]:startup\n", port->line); @@ -376,9 +396,19 @@ static int cpm_uart_startup(struct uart_port *port) pinfo->sccp->scc_sccm |= UART_SCCM_RX; } + if (!(pinfo->flags & FLAG_CONSOLE)) + cpm_line_cr_cmd(line,CPM_CR_INIT_TRX); return 0; } +inline void cpm_uart_wait_until_send(struct uart_cpm_port *pinfo) +{ + unsigned long target_jiffies = jiffies + pinfo->wait_closing; + + while (!time_after(jiffies, target_jiffies)) + schedule(); +} + /* * Shutdown the uart */ @@ -394,6 +424,12 @@ static void cpm_uart_shutdown(struct uart_port *port) /* If the port is not the console, disable Rx and Tx. */ if (!(pinfo->flags & FLAG_CONSOLE)) { + /* Wait for all the BDs marked sent */ + while(!cpm_uart_tx_empty(port)) + schedule_timeout(2); + if(pinfo->wait_closing) + cpm_uart_wait_until_send(pinfo); + /* Stop uarts */ if (IS_SMC(pinfo)) { volatile smc_t *smcp = pinfo->smcp; @@ -502,7 +538,7 @@ static void cpm_uart_set_termios(struct uart_port *port, */ if ((termios->c_cflag & CREAD) == 0) port->read_status_mask &= ~BD_SC_EMPTY; - + spin_lock_irqsave(&port->lock, flags); /* Start bit has not been added (so don't, because we would just @@ -569,7 +605,8 @@ static int cpm_uart_tx_pump(struct uart_port *port) /* Pick next descriptor and fill from buffer */ bdp = pinfo->tx_cur; - p = bus_to_virt(bdp->cbd_bufaddr); + p = cpm2cpu_addr(bdp->cbd_bufaddr); + *p++ = xmit->buf[xmit->tail]; bdp->cbd_datlen = 1; bdp->cbd_sc |= BD_SC_READY; @@ -595,7 +632,7 @@ static int cpm_uart_tx_pump(struct uart_port *port) while (!(bdp->cbd_sc & BD_SC_READY) && (xmit->tail != xmit->head)) { count = 0; - p = bus_to_virt(bdp->cbd_bufaddr); + p = cpm2cpu_addr(bdp->cbd_bufaddr); while (count < pinfo->tx_fifosize) { *p++ = xmit->buf[xmit->tail]; xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1); @@ -606,6 +643,7 @@ static int cpm_uart_tx_pump(struct uart_port *port) } bdp->cbd_datlen = count; bdp->cbd_sc |= BD_SC_READY; + __asm__("eieio"); /* Get next BD. */ if (bdp->cbd_sc & BD_SC_WRAP) bdp = pinfo->tx_bd_base; @@ -643,12 +681,12 @@ static void cpm_uart_initbd(struct uart_cpm_port *pinfo) mem_addr = pinfo->mem_addr; bdp = pinfo->rx_cur = pinfo->rx_bd_base; for (i = 0; i < (pinfo->rx_nrfifos - 1); i++, bdp++) { - bdp->cbd_bufaddr = virt_to_bus(mem_addr); + bdp->cbd_bufaddr = cpu2cpm_addr(mem_addr); bdp->cbd_sc = BD_SC_EMPTY | BD_SC_INTRPT; mem_addr += pinfo->rx_fifosize; } - - bdp->cbd_bufaddr = virt_to_bus(mem_addr); + + bdp->cbd_bufaddr = cpu2cpm_addr(mem_addr); bdp->cbd_sc = BD_SC_WRAP | BD_SC_EMPTY | BD_SC_INTRPT; /* Set the physical address of the host memory @@ -658,12 +696,12 @@ static void cpm_uart_initbd(struct uart_cpm_port *pinfo) mem_addr = pinfo->mem_addr + L1_CACHE_ALIGN(pinfo->rx_nrfifos * pinfo->rx_fifosize); bdp = pinfo->tx_cur = pinfo->tx_bd_base; for (i = 0; i < (pinfo->tx_nrfifos - 1); i++, bdp++) { - bdp->cbd_bufaddr = virt_to_bus(mem_addr); + bdp->cbd_bufaddr = cpu2cpm_addr(mem_addr); bdp->cbd_sc = BD_SC_INTRPT; mem_addr += pinfo->tx_fifosize; } - - bdp->cbd_bufaddr = virt_to_bus(mem_addr); + + bdp->cbd_bufaddr = cpu2cpm_addr(mem_addr); bdp->cbd_sc = BD_SC_WRAP | BD_SC_INTRPT; } @@ -763,6 +801,8 @@ static void cpm_uart_init_smc(struct uart_cpm_port *pinfo) /* Using idle charater time requires some additional tuning. */ up->smc_mrblr = pinfo->rx_fifosize; up->smc_maxidl = pinfo->rx_fifosize; + up->smc_brklen = 0; + up->smc_brkec = 0; up->smc_brkcr = 1; cpm_line_cr_cmd(line, CPM_CR_INIT_TRX); @@ -796,7 +836,7 @@ static int cpm_uart_request_port(struct uart_port *port) /* * Setup any port IO, connect any baud rate generators, * etc. This is expected to be handled by board - * dependant code + * dependant code */ if (pinfo->set_lineif) pinfo->set_lineif(pinfo); @@ -815,6 +855,10 @@ static int cpm_uart_request_port(struct uart_port *port) return ret; cpm_uart_initbd(pinfo); + if (IS_SMC(pinfo)) + cpm_uart_init_smc(pinfo); + else + cpm_uart_init_scc(pinfo); return 0; } @@ -869,7 +913,7 @@ struct uart_cpm_port cpm_uart_ports[UART_NR] = { .flags = FLAG_SMC, .tx_nrfifos = TX_NUM_FIFO, .tx_fifosize = TX_BUF_SIZE, - .rx_nrfifos = RX_NUM_FIFO, + .rx_nrfifos = RX_NUM_FIFO, .rx_fifosize = RX_BUF_SIZE, .set_lineif = smc1_lineif, }, @@ -883,7 +927,7 @@ struct uart_cpm_port cpm_uart_ports[UART_NR] = { .flags = FLAG_SMC, .tx_nrfifos = TX_NUM_FIFO, .tx_fifosize = TX_BUF_SIZE, - .rx_nrfifos = RX_NUM_FIFO, + .rx_nrfifos = RX_NUM_FIFO, .rx_fifosize = RX_BUF_SIZE, .set_lineif = smc2_lineif, #ifdef CONFIG_SERIAL_CPM_ALT_SMC2 @@ -899,9 +943,10 @@ struct uart_cpm_port cpm_uart_ports[UART_NR] = { }, .tx_nrfifos = TX_NUM_FIFO, .tx_fifosize = TX_BUF_SIZE, - .rx_nrfifos = RX_NUM_FIFO, + .rx_nrfifos = RX_NUM_FIFO, .rx_fifosize = RX_BUF_SIZE, .set_lineif = scc1_lineif, + .wait_closing = SCC_WAIT_CLOSING, }, [UART_SCC2] = { .port = { @@ -912,9 +957,10 @@ struct uart_cpm_port cpm_uart_ports[UART_NR] = { }, .tx_nrfifos = TX_NUM_FIFO, .tx_fifosize = TX_BUF_SIZE, - .rx_nrfifos = RX_NUM_FIFO, + .rx_nrfifos = RX_NUM_FIFO, .rx_fifosize = RX_BUF_SIZE, .set_lineif = scc2_lineif, + .wait_closing = SCC_WAIT_CLOSING, }, [UART_SCC3] = { .port = { @@ -925,9 +971,10 @@ struct uart_cpm_port cpm_uart_ports[UART_NR] = { }, .tx_nrfifos = TX_NUM_FIFO, .tx_fifosize = TX_BUF_SIZE, - .rx_nrfifos = RX_NUM_FIFO, + .rx_nrfifos = RX_NUM_FIFO, .rx_fifosize = RX_BUF_SIZE, .set_lineif = scc3_lineif, + .wait_closing = SCC_WAIT_CLOSING, }, [UART_SCC4] = { .port = { @@ -938,9 +985,10 @@ struct uart_cpm_port cpm_uart_ports[UART_NR] = { }, .tx_nrfifos = TX_NUM_FIFO, .tx_fifosize = TX_BUF_SIZE, - .rx_nrfifos = RX_NUM_FIFO, + .rx_nrfifos = RX_NUM_FIFO, .rx_fifosize = RX_BUF_SIZE, .set_lineif = scc4_lineif, + .wait_closing = SCC_WAIT_CLOSING, }, }; @@ -983,11 +1031,8 @@ static void cpm_uart_console_write(struct console *co, const char *s, * If the buffer address is in the CPM DPRAM, don't * convert it. */ - if ((uint) (bdp->cbd_bufaddr) > (uint) CPM_ADDR) - cp = (unsigned char *) (bdp->cbd_bufaddr); - else - cp = bus_to_virt(bdp->cbd_bufaddr); - + cp = cpm2cpu_addr(bdp->cbd_bufaddr); + *cp = *s; bdp->cbd_datlen = 1; @@ -1003,10 +1048,7 @@ static void cpm_uart_console_write(struct console *co, const char *s, while ((bdp->cbd_sc & BD_SC_READY) != 0) ; - if ((uint) (bdp->cbd_bufaddr) > (uint) CPM_ADDR) - cp = (unsigned char *) (bdp->cbd_bufaddr); - else - cp = bus_to_virt(bdp->cbd_bufaddr); + cp = cpm2cpu_addr(bdp->cbd_bufaddr); *cp = 13; bdp->cbd_datlen = 1; @@ -1045,7 +1087,7 @@ static int __init cpm_uart_console_setup(struct console *co, char *options) port = (struct uart_port *)&cpm_uart_ports[cpm_uart_port_map[co->index]]; pinfo = (struct uart_cpm_port *)port; - + pinfo->flags |= FLAG_CONSOLE; if (options) { @@ -1062,7 +1104,7 @@ static int __init cpm_uart_console_setup(struct console *co, char *options) /* * Setup any port IO, connect any baud rate generators, * etc. This is expected to be handled by board - * dependant code + * dependant code */ if (pinfo->set_lineif) pinfo->set_lineif(pinfo); @@ -1092,14 +1134,14 @@ static int __init cpm_uart_console_setup(struct console *co, char *options) return 0; } -extern struct uart_driver cpm_reg; +static struct uart_driver cpm_reg; static struct console cpm_scc_uart_console = { - .name "ttyCPM", - .write cpm_uart_console_write, - .device uart_console_device, - .setup cpm_uart_console_setup, - .flags CON_PRINTBUFFER, - .index -1, + .name = "ttyCPM", + .write = cpm_uart_console_write, + .device = uart_console_device, + .setup = cpm_uart_console_setup, + .flags = CON_PRINTBUFFER, + .index = -1, .data = &cpm_reg, }; diff --git a/drivers/serial/cpm_uart/cpm_uart_cpm1.c b/drivers/serial/cpm_uart/cpm_uart_cpm1.c index 8efbd6d1d6a..4b0786e7eb7 100644 --- a/drivers/serial/cpm_uart/cpm_uart_cpm1.c +++ b/drivers/serial/cpm_uart/cpm_uart_cpm1.c @@ -5,7 +5,7 @@ * * Maintainer: Kumar Gala (kumar.gala@freescale.com) (CPM2) * Pantelis Antoniou (panto@intracom.gr) (CPM1) - * + * * Copyright (C) 2004 Freescale Semiconductor, Inc. * (C) 2004 Intracom, S.A. * @@ -82,6 +82,17 @@ void cpm_line_cr_cmd(int line, int cmd) void smc1_lineif(struct uart_cpm_port *pinfo) { volatile cpm8xx_t *cp = cpmp; + + (void)cp; /* fix warning */ +#if defined (CONFIG_MPC885ADS) + /* Enable SMC1 transceivers */ + { + cp->cp_pepar |= 0x000000c0; + cp->cp_pedir &= ~0x000000c0; + cp->cp_peso &= ~0x00000040; + cp->cp_peso |= 0x00000080; + } +#elif defined (CONFIG_MPC86XADS) unsigned int iobits = 0x000000c0; if (!pinfo->is_portb) { @@ -93,41 +104,33 @@ void smc1_lineif(struct uart_cpm_port *pinfo) ((immap_t *)IMAP_ADDR)->im_ioport.iop_padir &= ~iobits; ((immap_t *)IMAP_ADDR)->im_ioport.iop_paodr &= ~iobits; } - -#ifdef CONFIG_MPC885ADS - /* Enable SMC1 transceivers */ - { - volatile uint __iomem *bcsr1 = ioremap(BCSR1, 4); - uint tmp; - - tmp = in_be32(bcsr1); - tmp &= ~BCSR1_RS232EN_1; - out_be32(bcsr1, tmp); - iounmap(bcsr1); - } #endif - pinfo->brg = 1; } void smc2_lineif(struct uart_cpm_port *pinfo) { -#ifdef CONFIG_MPC885ADS volatile cpm8xx_t *cp = cpmp; - volatile uint __iomem *bcsr1; - uint tmp; + (void)cp; /* fix warning */ +#if defined (CONFIG_MPC885ADS) cp->cp_pepar |= 0x00000c00; cp->cp_pedir &= ~0x00000c00; cp->cp_peso &= ~0x00000400; cp->cp_peso |= 0x00000800; +#elif defined (CONFIG_MPC86XADS) + unsigned int iobits = 0x00000c00; + + if (!pinfo->is_portb) { + cp->cp_pbpar |= iobits; + cp->cp_pbdir &= ~iobits; + cp->cp_pbodr &= ~iobits; + } else { + ((immap_t *)IMAP_ADDR)->im_ioport.iop_papar |= iobits; + ((immap_t *)IMAP_ADDR)->im_ioport.iop_padir &= ~iobits; + ((immap_t *)IMAP_ADDR)->im_ioport.iop_paodr &= ~iobits; + } - /* Enable SMC2 transceivers */ - bcsr1 = ioremap(BCSR1, 4); - tmp = in_be32(bcsr1); - tmp &= ~BCSR1_RS232EN_2; - out_be32(bcsr1, tmp); - iounmap(bcsr1); #endif pinfo->brg = 2; @@ -158,7 +161,7 @@ void scc4_lineif(struct uart_cpm_port *pinfo) } /* - * Allocate DP-Ram and memory buffers. We need to allocate a transmit and + * Allocate DP-Ram and memory buffers. We need to allocate a transmit and * receive buffer descriptors from dual port ram, and a character * buffer area from host mem. If we are allocating for the console we need * to do it from bootmem @@ -185,6 +188,8 @@ int cpm_uart_allocbuf(struct uart_cpm_port *pinfo, unsigned int is_con) memsz = L1_CACHE_ALIGN(pinfo->rx_nrfifos * pinfo->rx_fifosize) + L1_CACHE_ALIGN(pinfo->tx_nrfifos * pinfo->tx_fifosize); if (is_con) { + /* was hostalloc but changed cause it blows away the */ + /* large tlb mapping when pinning the kernel area */ mem_addr = (u8 *) cpm_dpram_addr(cpm_dpalloc(memsz, 8)); dma_addr = 0; } else diff --git a/drivers/usb/host/ehci-dbg.c b/drivers/usb/host/ehci-dbg.c index 50cb0183107..b01efb6b36f 100644 --- a/drivers/usb/host/ehci-dbg.c +++ b/drivers/usb/host/ehci-dbg.c @@ -527,7 +527,7 @@ show_periodic (struct class_device *class_dev, char *buf) p.qh->period, le32_to_cpup (&p.qh->hw_info2) /* uframe masks */ - & 0xffff, + & (QH_CMASK | QH_SMASK), p.qh); size -= temp; next += temp; diff --git a/drivers/usb/host/ehci-q.c b/drivers/usb/host/ehci-q.c index 4f97a4ad1ed..20df01a79b2 100644 --- a/drivers/usb/host/ehci-q.c +++ b/drivers/usb/host/ehci-q.c @@ -222,7 +222,7 @@ __acquires(ehci->lock) struct ehci_qh *qh = (struct ehci_qh *) urb->hcpriv; /* S-mask in a QH means it's an interrupt urb */ - if ((qh->hw_info2 & __constant_cpu_to_le32 (0x00ff)) != 0) { + if ((qh->hw_info2 & __constant_cpu_to_le32 (QH_SMASK)) != 0) { /* ... update hc-wide periodic stats (for usbfs) */ ehci_to_hcd(ehci)->self.bandwidth_int_reqs--; @@ -428,7 +428,8 @@ halt: /* should be rare for periodic transfers, * except maybe high bandwidth ... */ - if (qh->period) { + if ((__constant_cpu_to_le32 (QH_SMASK) + & qh->hw_info2) != 0) { intr_deschedule (ehci, qh); (void) qh_schedule (ehci, qh); } else diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c index 9af4f64532a..b56f25864ed 100644 --- a/drivers/usb/host/ehci-sched.c +++ b/drivers/usb/host/ehci-sched.c @@ -301,7 +301,7 @@ static int qh_link_periodic (struct ehci_hcd *ehci, struct ehci_qh *qh) dev_dbg (&qh->dev->dev, "link qh%d-%04x/%p start %d [%d/%d us]\n", - period, le32_to_cpup (&qh->hw_info2) & 0xffff, + period, le32_to_cpup (&qh->hw_info2) & (QH_CMASK | QH_SMASK), qh, qh->start, qh->usecs, qh->c_usecs); /* high bandwidth, or otherwise every microframe */ @@ -385,7 +385,8 @@ static void qh_unlink_periodic (struct ehci_hcd *ehci, struct ehci_qh *qh) dev_dbg (&qh->dev->dev, "unlink qh%d-%04x/%p start %d [%d/%d us]\n", - qh->period, le32_to_cpup (&qh->hw_info2) & 0xffff, + qh->period, + le32_to_cpup (&qh->hw_info2) & (QH_CMASK | QH_SMASK), qh, qh->start, qh->usecs, qh->c_usecs); /* qh->qh_next still "live" to HC */ @@ -411,7 +412,7 @@ static void intr_deschedule (struct ehci_hcd *ehci, struct ehci_qh *qh) * active high speed queues may need bigger delays... */ if (list_empty (&qh->qtd_list) - || (__constant_cpu_to_le32 (0x0ff << 8) + || (__constant_cpu_to_le32 (QH_CMASK) & qh->hw_info2) != 0) wait = 2; else @@ -533,7 +534,7 @@ static int qh_schedule (struct ehci_hcd *ehci, struct ehci_qh *qh) /* reuse the previous schedule slots, if we can */ if (frame < qh->period) { - uframe = ffs (le32_to_cpup (&qh->hw_info2) & 0x00ff); + uframe = ffs (le32_to_cpup (&qh->hw_info2) & QH_SMASK); status = check_intr_schedule (ehci, frame, --uframe, qh, &c_mask); } else { @@ -569,10 +570,10 @@ static int qh_schedule (struct ehci_hcd *ehci, struct ehci_qh *qh) qh->start = frame; /* reset S-frame and (maybe) C-frame masks */ - qh->hw_info2 &= __constant_cpu_to_le32 (~0xffff); + qh->hw_info2 &= __constant_cpu_to_le32(~(QH_CMASK | QH_SMASK)); qh->hw_info2 |= qh->period ? cpu_to_le32 (1 << uframe) - : __constant_cpu_to_le32 (0xff); + : __constant_cpu_to_le32 (QH_SMASK); qh->hw_info2 |= c_mask; } else ehci_dbg (ehci, "reused qh %p schedule\n", qh); diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h index 4df49823175..a7542157534 100644 --- a/drivers/usb/host/ehci.h +++ b/drivers/usb/host/ehci.h @@ -385,6 +385,11 @@ struct ehci_qh { __le32 hw_info1; /* see EHCI 3.6.2 */ #define QH_HEAD 0x00008000 __le32 hw_info2; /* see EHCI 3.6.2 */ +#define QH_SMASK 0x000000ff +#define QH_CMASK 0x0000ff00 +#define QH_HUBADDR 0x007f0000 +#define QH_HUBPORT 0x3f800000 +#define QH_MULT 0xc0000000 __le32 hw_current; /* qtd list - see EHCI 3.6.4 */ /* qtd overlay (hardware parts of a struct ehci_qtd) */ diff --git a/drivers/usb/host/isp116x-hcd.c b/drivers/usb/host/isp116x-hcd.c index 50b1970fe6b..76cb496c583 100644 --- a/drivers/usb/host/isp116x-hcd.c +++ b/drivers/usb/host/isp116x-hcd.c @@ -229,9 +229,11 @@ static void preproc_atl_queue(struct isp116x *isp116x) struct isp116x_ep *ep; struct urb *urb; struct ptd *ptd; - u16 toggle = 0, dir = PTD_DIR_SETUP, len; + u16 len; for (ep = isp116x->atl_active; ep; ep = ep->active) { + u16 toggle = 0, dir = PTD_DIR_SETUP; + BUG_ON(list_empty(&ep->hep->urb_list)); urb = container_of(ep->hep->urb_list.next, struct urb, urb_list); diff --git a/drivers/usb/mon/Kconfig b/drivers/usb/mon/Kconfig index 777642e26b9..deb9ddffa40 100644 --- a/drivers/usb/mon/Kconfig +++ b/drivers/usb/mon/Kconfig @@ -9,9 +9,8 @@ config USB_MON help If you say Y here, a component which captures the USB traffic between peripheral-specific drivers and HC drivers will be built. - The USB_MON is similar in spirit and may be compatible with Dave - Harding's USBMon. + For more information, see <file:Documentation/usb/usbmon.txt>. - This is somewhat experimental at this time, but it should be safe, - as long as you aren't using modular USB and try to remove this - module. + This is somewhat experimental at this time, but it should be safe. + + If unsure, say Y. diff --git a/drivers/usb/mon/Makefile b/drivers/usb/mon/Makefile index f18d10ce91f..b0015b8a1d1 100644 --- a/drivers/usb/mon/Makefile +++ b/drivers/usb/mon/Makefile @@ -4,4 +4,5 @@ usbmon-objs := mon_main.o mon_stat.o mon_text.o +# This does not use CONFIG_USB_MON because we want this to use a tristate. obj-$(CONFIG_USB) += usbmon.o diff --git a/drivers/video/modedb.c b/drivers/video/modedb.c index fbf659b6dab..3edc9f49344 100644 --- a/drivers/video/modedb.c +++ b/drivers/video/modedb.c @@ -246,6 +246,11 @@ static const struct fb_videomode modedb[] = { /* 480x300 @ 72 Hz, 48.0 kHz hsync */ NULL, 72, 480, 300, 33386, 40, 24, 11, 19, 80, 3, 0, FB_VMODE_DOUBLE + }, { + /* 1920x1200 @ 60 Hz, 74.5 Khz hsync */ + NULL, 60, 1920, 1200, 5177, 128, 336, 1, 38, 208, 3, + FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, + FB_VMODE_NONINTERLACED }, }; diff --git a/drivers/video/nvidia/nvidia.c b/drivers/video/nvidia/nvidia.c index b2e6b240786..52b16850a54 100644 --- a/drivers/video/nvidia/nvidia.c +++ b/drivers/video/nvidia/nvidia.c @@ -1324,6 +1324,13 @@ static int __devinit nvidia_set_fbinfo(struct fb_info *info) fb_videomode_to_var(&nvidiafb_default_var, &modedb); nvidiafb_default_var.bits_per_pixel = 8; + } else if (par->fpWidth && par->fpHeight) { + char buf[16]; + + memset(buf, 0, 16); + snprintf(buf, 15, "%dx%d", par->fpWidth, par->fpHeight); + fb_find_mode(&nvidiafb_default_var, info, buf, specs->modedb, + specs->modedb_len, &modedb, 8); } if (mode_option) diff --git a/drivers/video/sa1100fb.c b/drivers/video/sa1100fb.c index 2d29db7ef80..beeec7b5142 100644 --- a/drivers/video/sa1100fb.c +++ b/drivers/video/sa1100fb.c @@ -598,7 +598,7 @@ sa1100fb_setcolreg(u_int regno, u_int red, u_int green, u_int blue, * requests for the LCD controller. If we hit this, it means we're * doing nothing but LCD DMA. */ -static unsigned int sa1100fb_display_dma_period(struct fb_var_screeninfo *var) +static inline unsigned int sa1100fb_display_dma_period(struct fb_var_screeninfo *var) { /* * Period = pixclock * bits_per_byte * bytes_per_transfer @@ -248,17 +248,13 @@ inline void __bio_clone(struct bio *bio, struct bio *bio_src) { request_queue_t *q = bdev_get_queue(bio_src->bi_bdev); - memcpy(bio->bi_io_vec, bio_src->bi_io_vec, bio_src->bi_max_vecs * sizeof(struct bio_vec)); + memcpy(bio->bi_io_vec, bio_src->bi_io_vec, + bio_src->bi_max_vecs * sizeof(struct bio_vec)); bio->bi_sector = bio_src->bi_sector; bio->bi_bdev = bio_src->bi_bdev; bio->bi_flags |= 1 << BIO_CLONED; bio->bi_rw = bio_src->bi_rw; - - /* - * notes -- maybe just leave bi_idx alone. assume identical mapping - * for the clone - */ bio->bi_vcnt = bio_src->bi_vcnt; bio->bi_size = bio_src->bi_size; bio->bi_idx = bio_src->bi_idx; diff --git a/fs/dcache.c b/fs/dcache.c index 3aa8a7e980d..a15a2e1f552 100644 --- a/fs/dcache.c +++ b/fs/dcache.c @@ -19,6 +19,7 @@ #include <linux/string.h> #include <linux/mm.h> #include <linux/fs.h> +#include <linux/fsnotify.h> #include <linux/slab.h> #include <linux/init.h> #include <linux/smp_lock.h> @@ -101,6 +102,7 @@ static inline void dentry_iput(struct dentry * dentry) list_del_init(&dentry->d_alias); spin_unlock(&dentry->d_lock); spin_unlock(&dcache_lock); + fsnotify_inoderemove(inode); if (dentry->d_op && dentry->d_op->d_iput) dentry->d_op->d_iput(dentry, inode); else @@ -1165,13 +1167,16 @@ out: void d_delete(struct dentry * dentry) { + int isdir = 0; /* * Are we the only user? */ spin_lock(&dcache_lock); spin_lock(&dentry->d_lock); + isdir = S_ISDIR(dentry->d_inode->i_mode); if (atomic_read(&dentry->d_count) == 1) { dentry_iput(dentry); + fsnotify_nameremove(dentry, isdir); return; } @@ -1180,6 +1185,8 @@ void d_delete(struct dentry * dentry) spin_unlock(&dentry->d_lock); spin_unlock(&dcache_lock); + + fsnotify_nameremove(dentry, isdir); } static void __d_rehash(struct dentry * entry, struct hlist_head *list) diff --git a/fs/isofs/compress.c b/fs/isofs/compress.c index 34a44e45168..4917315db73 100644 --- a/fs/isofs/compress.c +++ b/fs/isofs/compress.c @@ -129,8 +129,14 @@ static int zisofs_readpage(struct file *file, struct page *page) cend = le32_to_cpu(*(__le32 *)(bh->b_data + (blockendptr & bufmask))); brelse(bh); + if (cstart > cend) + goto eio; + csize = cend-cstart; + if (csize > deflateBound(1UL << zisofs_block_shift)) + goto eio; + /* Now page[] contains an array of pages, any of which can be NULL, and the locks on which we hold. We should now read the data and release the pages. If the pages are NULL the decompressed data diff --git a/fs/namei.c b/fs/namei.c index 83559dce428..57046d98a74 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -1802,7 +1802,6 @@ int vfs_rmdir(struct inode *dir, struct dentry *dentry) up(&dentry->d_inode->i_sem); if (!error) { d_delete(dentry); - fsnotify_rmdir(dentry, dentry->d_inode, dir); } dput(dentry); @@ -1874,14 +1873,7 @@ int vfs_unlink(struct inode *dir, struct dentry *dentry) /* We don't d_delete() NFS sillyrenamed files--they still exist. */ if (!error && !(dentry->d_flags & DCACHE_NFSFS_RENAMED)) { -#if defined(CONFIG_INOTIFY) || defined(CONFIG_DNOTIFY) - dget(dentry); d_delete(dentry); - fsnotify_unlink(dentry, dir); - dput(dentry); -#else - d_delete(dentry); -#endif } return error; diff --git a/fs/namespace.c b/fs/namespace.c index 587eb0d707e..79bd8a46e1e 100644 --- a/fs/namespace.c +++ b/fs/namespace.c @@ -160,7 +160,7 @@ clone_mnt(struct vfsmount *old, struct dentry *root) mnt->mnt_root = dget(root); mnt->mnt_mountpoint = mnt->mnt_root; mnt->mnt_parent = mnt; - mnt->mnt_namespace = old->mnt_namespace; + mnt->mnt_namespace = current->namespace; /* stick the duplicate mount on the same expiry list * as the original if that was on one */ diff --git a/include/asm-alpha/pci.h b/include/asm-alpha/pci.h index 28957697e59..f681e675b82 100644 --- a/include/asm-alpha/pci.h +++ b/include/asm-alpha/pci.h @@ -251,6 +251,9 @@ static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) extern void pcibios_resource_to_bus(struct pci_dev *, struct pci_bus_region *, struct resource *); +extern void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res, + struct pci_bus_region *region); + #define pci_domain_nr(bus) ((struct pci_controller *)(bus)->sysdata)->index static inline int pci_proc_domain(struct pci_bus *bus) diff --git a/include/asm-arm/pci.h b/include/asm-arm/pci.h index b28f1c95dd6..38ea5899a58 100644 --- a/include/asm-arm/pci.h +++ b/include/asm-arm/pci.h @@ -60,6 +60,10 @@ extern void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region, struct resource *res); +extern void +pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res, + struct pci_bus_region *region); + static inline void pcibios_add_platform_entries(struct pci_dev *dev) { } diff --git a/include/asm-generic/pci.h b/include/asm-generic/pci.h index 9d4cc47bde3..ee1d8b5d816 100644 --- a/include/asm-generic/pci.h +++ b/include/asm-generic/pci.h @@ -22,6 +22,14 @@ pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region, region->end = res->end; } +static inline void +pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res, + struct pci_bus_region *region) +{ + res->start = region->start; + res->end = region->end; +} + #define pcibios_scan_all_fns(a, b) 0 #ifndef HAVE_ARCH_PCI_GET_LEGACY_IDE_IRQ diff --git a/include/asm-i386/mach-visws/do_timer.h b/include/asm-i386/mach-visws/do_timer.h index 33acd50fd9a..92d638fc8b1 100644 --- a/include/asm-i386/mach-visws/do_timer.h +++ b/include/asm-i386/mach-visws/do_timer.h @@ -1,6 +1,7 @@ /* defines for inline arch setup functions */ #include <asm/fixmap.h> +#include <asm/i8259.h> #include "cobalt.h" static inline void do_timer_interrupt_hook(struct pt_regs *regs) diff --git a/include/asm-parisc/pci.h b/include/asm-parisc/pci.h index ee741c15017..98d79a3d54f 100644 --- a/include/asm-parisc/pci.h +++ b/include/asm-parisc/pci.h @@ -253,6 +253,10 @@ extern void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region, struct resource *res); +extern void +pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res, + struct pci_bus_region *region); + static inline void pcibios_add_platform_entries(struct pci_dev *dev) { } diff --git a/include/asm-ppc/pci.h b/include/asm-ppc/pci.h index a13d55870e6..a811e440c97 100644 --- a/include/asm-ppc/pci.h +++ b/include/asm-ppc/pci.h @@ -105,6 +105,10 @@ extern void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region, struct resource *res); +extern void +pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res, + struct pci_bus_region *region); + extern void pcibios_add_platform_entries(struct pci_dev *dev); struct file; diff --git a/include/asm-ppc/pgtable.h b/include/asm-ppc/pgtable.h index 4d4b20c9de7..92f30b28b25 100644 --- a/include/asm-ppc/pgtable.h +++ b/include/asm-ppc/pgtable.h @@ -202,18 +202,64 @@ extern unsigned long ioremap_bot, ioremap_base; * * Note that these bits preclude future use of a page size * less than 4KB. + * + * + * PPC 440 core has following TLB attribute fields; + * + * TLB1: + * 0 1 2 3 4 ... 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 + * RPN................................. - - - - - - ERPN....... + * + * TLB2: + * 0 1 2 3 4 ... 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 + * - - - - - - U0 U1 U2 U3 W I M G E - UX UW UR SX SW SR + * + * There are some constrains and options, to decide mapping software bits + * into TLB entry. + * + * - PRESENT *must* be in the bottom three bits because swap cache + * entries use the top 29 bits for TLB2. + * + * - FILE *must* be in the bottom three bits because swap cache + * entries use the top 29 bits for TLB2. + * + * - CACHE COHERENT bit (M) has no effect on PPC440 core, because it + * doesn't support SMP. So we can use this as software bit, like + * DIRTY. + * + * With the PPC 44x Linux implementation, the 0-11th LSBs of the PTE are used + * for memory protection related functions (see PTE structure in + * include/asm-ppc/mmu.h). The _PAGE_XXX definitions in this file map to the + * above bits. Note that the bit values are CPU specific, not architecture + * specific. + * + * The kernel PTE entry holds an arch-dependent swp_entry structure under + * certain situations. In other words, in such situations some portion of + * the PTE bits are used as a swp_entry. In the PPC implementation, the + * 3-24th LSB are shared with swp_entry, however the 0-2nd three LSB still + * hold protection values. That means the three protection bits are + * reserved for both PTE and SWAP entry at the most significant three + * LSBs. + * + * There are three protection bits available for SWAP entry: + * _PAGE_PRESENT + * _PAGE_FILE + * _PAGE_HASHPTE (if HW has) + * + * So those three bits have to be inside of 0-2nd LSB of PTE. + * */ + #define _PAGE_PRESENT 0x00000001 /* S: PTE valid */ #define _PAGE_RW 0x00000002 /* S: Write permission */ -#define _PAGE_DIRTY 0x00000004 /* S: Page dirty */ +#define _PAGE_FILE 0x00000004 /* S: nonlinear file mapping */ #define _PAGE_ACCESSED 0x00000008 /* S: Page referenced */ #define _PAGE_HWWRITE 0x00000010 /* H: Dirty & RW */ #define _PAGE_HWEXEC 0x00000020 /* H: Execute permission */ #define _PAGE_USER 0x00000040 /* S: User page */ #define _PAGE_ENDIAN 0x00000080 /* H: E bit */ #define _PAGE_GUARDED 0x00000100 /* H: G bit */ -#define _PAGE_COHERENT 0x00000200 /* H: M bit */ -#define _PAGE_FILE 0x00000400 /* S: nonlinear file mapping */ +#define _PAGE_DIRTY 0x00000200 /* S: Page dirty */ #define _PAGE_NO_CACHE 0x00000400 /* H: I bit */ #define _PAGE_WRITETHRU 0x00000800 /* H: W bit */ diff --git a/include/asm-ppc64/pci.h b/include/asm-ppc64/pci.h index faa77222307..4d057452f59 100644 --- a/include/asm-ppc64/pci.h +++ b/include/asm-ppc64/pci.h @@ -134,6 +134,10 @@ extern void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region, struct resource *res); +extern void +pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res, + struct pci_bus_region *region); + extern int unmap_bus_range(struct pci_bus *bus); diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 0881b5cdee3..19bd8e7e11b 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -301,6 +301,7 @@ struct blk_queue_tag { struct list_head busy_list; /* fifo list of busy tags */ int busy; /* current depth */ int max_depth; /* what we will send to device */ + int real_max_depth; /* what the array can hold */ atomic_t refcnt; /* map can be shared */ }; diff --git a/include/linux/fsnotify.h b/include/linux/fsnotify.h index e96a4306ab3..602c305c858 100644 --- a/include/linux/fsnotify.h +++ b/include/linux/fsnotify.h @@ -44,28 +44,22 @@ static inline void fsnotify_move(struct inode *old_dir, struct inode *new_dir, } /* - * fsnotify_unlink - file was unlinked + * fsnotify_nameremove - a filename was removed from a directory */ -static inline void fsnotify_unlink(struct dentry *dentry, struct inode *dir) +static inline void fsnotify_nameremove(struct dentry *dentry, int isdir) { - struct inode *inode = dentry->d_inode; - - inode_dir_notify(dir, DN_DELETE); - inotify_inode_queue_event(dir, IN_DELETE, 0, dentry->d_name.name); - inotify_inode_queue_event(inode, IN_DELETE_SELF, 0, NULL); - - inotify_inode_is_dead(inode); + if (isdir) + isdir = IN_ISDIR; + dnotify_parent(dentry, DN_DELETE); + inotify_dentry_parent_queue_event(dentry, IN_DELETE|isdir, 0, dentry->d_name.name); } /* - * fsnotify_rmdir - directory was removed + * fsnotify_inoderemove - an inode is going away */ -static inline void fsnotify_rmdir(struct dentry *dentry, struct inode *inode, - struct inode *dir) +static inline void fsnotify_inoderemove(struct inode *inode) { - inode_dir_notify(dir, DN_DELETE); - inotify_inode_queue_event(dir,IN_DELETE|IN_ISDIR,0,dentry->d_name.name); - inotify_inode_queue_event(inode, IN_DELETE_SELF | IN_ISDIR, 0, NULL); + inotify_inode_queue_event(inode, IN_DELETE_SELF, 0, NULL); inotify_inode_is_dead(inode); } diff --git a/include/linux/ide.h b/include/linux/ide.h index 92129078d4f..a6dbb51ecd7 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -1501,4 +1501,10 @@ extern struct bus_type ide_bus_type; #define ide_id_has_flush_cache_ext(id) \ (((id)->cfs_enable_2 & 0x2400) == 0x2400) +static inline int hwif_to_node(ide_hwif_t *hwif) +{ + struct pci_dev *dev = hwif->pci_dev; + return dev ? pcibus_to_node(dev->bus) : -1; +} + #endif /* _IDE_H */ diff --git a/include/linux/netlink.h b/include/linux/netlink.h index 70c2a9dc4b2..6552b71bfa7 100644 --- a/include/linux/netlink.h +++ b/include/linux/netlink.h @@ -12,15 +12,13 @@ #define NETLINK_NFLOG 5 /* netfilter/iptables ULOG */ #define NETLINK_XFRM 6 /* ipsec */ #define NETLINK_SELINUX 7 /* SELinux event notifications */ -#define NETLINK_ARPD 8 +#define NETLINK_ISCSI 8 /* Open-iSCSI */ #define NETLINK_AUDIT 9 /* auditing */ #define NETLINK_FIB_LOOKUP 10 -#define NETLINK_ROUTE6 11 /* af_inet6 route comm channel */ #define NETLINK_NETFILTER 12 /* netfilter subsystem */ #define NETLINK_IP6_FW 13 #define NETLINK_DNRTMSG 14 /* DECnet routing messages */ #define NETLINK_KOBJECT_UEVENT 15 /* Kernel messages to userspace */ -#define NETLINK_TAPBASE 16 /* 16 to 31 are ethertap */ #define MAX_LINKS 32 diff --git a/include/linux/swap.h b/include/linux/swap.h index 239f520cc49..bfe3e763ccf 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -7,7 +7,6 @@ #include <linux/mmzone.h> #include <linux/list.h> #include <linux/sched.h> -#include <linux/pagemap.h> #include <asm/atomic.h> #include <asm/page.h> @@ -255,6 +254,8 @@ static inline void put_swap_token(struct mm_struct *mm) #define si_swapinfo(val) \ do { (val)->freeswap = (val)->totalswap = 0; } while (0) +/* only sparc can not include linux/pagemap.h in this file + * so leave page_cache_release and release_pages undeclared... */ #define free_page_and_swap_cache(page) \ page_cache_release(page) #define free_pages_and_swap_cache(pages, nr) \ diff --git a/include/linux/zlib.h b/include/linux/zlib.h index 850076ea14d..74f7b78c22d 100644 --- a/include/linux/zlib.h +++ b/include/linux/zlib.h @@ -506,6 +506,11 @@ extern int zlib_deflateReset (z_streamp strm); stream state was inconsistent (such as zalloc or state being NULL). */ +static inline unsigned long deflateBound(unsigned long s) +{ + return s + ((s + 7) >> 3) + ((s + 63) >> 6) + 11; +} + extern int zlib_deflateParams (z_streamp strm, int level, int strategy); /* Dynamically update the compression level and compression strategy. The diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h index 42a84c53678..06b24f63702 100644 --- a/include/net/bluetooth/bluetooth.h +++ b/include/net/bluetooth/bluetooth.h @@ -57,12 +57,6 @@ #define BT_DBG(fmt, arg...) printk(KERN_INFO "%s: " fmt "\n" , __FUNCTION__ , ## arg) #define BT_ERR(fmt, arg...) printk(KERN_ERR "%s: " fmt "\n" , __FUNCTION__ , ## arg) -#ifdef HCI_DATA_DUMP -#define BT_DMP(buf, len) bt_dump(__FUNCTION__, buf, len) -#else -#define BT_DMP(D...) -#endif - extern struct proc_dir_entry *proc_bt; /* Connection and socket states */ @@ -174,8 +168,6 @@ static inline int skb_frags_no(struct sk_buff *skb) return n; } -void bt_dump(char *pref, __u8 *buf, int count); - int bt_err(__u16 code); #endif /* __BLUETOOTH_H */ diff --git a/ipc/sem.c b/ipc/sem.c index 7e8a25c82ef..70975ce0784 100644 --- a/ipc/sem.c +++ b/ipc/sem.c @@ -895,7 +895,7 @@ static inline void lock_semundo(void) struct sem_undo_list *undo_list; undo_list = current->sysvsem.undo_list; - if ((undo_list != NULL) && (atomic_read(&undo_list->refcnt) != 1)) + if (undo_list) spin_lock(&undo_list->lock); } @@ -915,7 +915,7 @@ static inline void unlock_semundo(void) struct sem_undo_list *undo_list; undo_list = current->sysvsem.undo_list; - if ((undo_list != NULL) && (atomic_read(&undo_list->refcnt) != 1)) + if (undo_list) spin_unlock(&undo_list->lock); } @@ -943,9 +943,7 @@ static inline int get_undo_list(struct sem_undo_list **undo_listp) if (undo_list == NULL) return -ENOMEM; memset(undo_list, 0, size); - /* don't initialize unodhd->lock here. It's done - * in copy_semundo() instead. - */ + spin_lock_init(&undo_list->lock); atomic_set(&undo_list->refcnt, 1); current->sysvsem.undo_list = undo_list; } @@ -1231,8 +1229,6 @@ int copy_semundo(unsigned long clone_flags, struct task_struct *tsk) error = get_undo_list(&undo_list); if (error) return error; - if (atomic_read(&undo_list->refcnt) == 1) - spin_lock_init(&undo_list->lock); atomic_inc(&undo_list->refcnt); tsk->sysvsem.undo_list = undo_list; } else diff --git a/kernel/cpuset.c b/kernel/cpuset.c index 805fb909731..21a4e3b2cbd 100644 --- a/kernel/cpuset.c +++ b/kernel/cpuset.c @@ -398,21 +398,31 @@ static int cpuset_path(const struct cpuset *cs, char *buf, int buflen) * to continue to serve a useful existence. Next time it's released, * we will get notified again, if it still has 'notify_on_release' set. * - * Note final arg to call_usermodehelper() is 0 - that means - * don't wait. Since we are holding the global cpuset_sem here, - * and we are asking another thread (started from keventd) to rmdir a - * cpuset, we can't wait - or we'd deadlock with the removing thread - * on cpuset_sem. + * The final arg to call_usermodehelper() is 0, which means don't + * wait. The separate /sbin/cpuset_release_agent task is forked by + * call_usermodehelper(), then control in this thread returns here, + * without waiting for the release agent task. We don't bother to + * wait because the caller of this routine has no use for the exit + * status of the /sbin/cpuset_release_agent task, so no sense holding + * our caller up for that. + * + * The simple act of forking that task might require more memory, + * which might need cpuset_sem. So this routine must be called while + * cpuset_sem is not held, to avoid a possible deadlock. See also + * comments for check_for_release(), below. */ -static int cpuset_release_agent(char *cpuset_str) +static void cpuset_release_agent(const char *pathbuf) { char *argv[3], *envp[3]; int i; + if (!pathbuf) + return; + i = 0; argv[i++] = "/sbin/cpuset_release_agent"; - argv[i++] = cpuset_str; + argv[i++] = (char *)pathbuf; argv[i] = NULL; i = 0; @@ -421,17 +431,29 @@ static int cpuset_release_agent(char *cpuset_str) envp[i++] = "PATH=/sbin:/bin:/usr/sbin:/usr/bin"; envp[i] = NULL; - return call_usermodehelper(argv[0], argv, envp, 0); + call_usermodehelper(argv[0], argv, envp, 0); + kfree(pathbuf); } /* * Either cs->count of using tasks transitioned to zero, or the * cs->children list of child cpusets just became empty. If this * cs is notify_on_release() and now both the user count is zero and - * the list of children is empty, send notice to user land. + * the list of children is empty, prepare cpuset path in a kmalloc'd + * buffer, to be returned via ppathbuf, so that the caller can invoke + * cpuset_release_agent() with it later on, once cpuset_sem is dropped. + * Call here with cpuset_sem held. + * + * This check_for_release() routine is responsible for kmalloc'ing + * pathbuf. The above cpuset_release_agent() is responsible for + * kfree'ing pathbuf. The caller of these routines is responsible + * for providing a pathbuf pointer, initialized to NULL, then + * calling check_for_release() with cpuset_sem held and the address + * of the pathbuf pointer, then dropping cpuset_sem, then calling + * cpuset_release_agent() with pathbuf, as set by check_for_release(). */ -static void check_for_release(struct cpuset *cs) +static void check_for_release(struct cpuset *cs, char **ppathbuf) { if (notify_on_release(cs) && atomic_read(&cs->count) == 0 && list_empty(&cs->children)) { @@ -441,10 +463,9 @@ static void check_for_release(struct cpuset *cs) if (!buf) return; if (cpuset_path(cs, buf, PAGE_SIZE) < 0) - goto out; - cpuset_release_agent(buf); -out: - kfree(buf); + kfree(buf); + else + *ppathbuf = buf; } } @@ -727,14 +748,14 @@ static int update_flag(cpuset_flagbits_t bit, struct cpuset *cs, char *buf) return 0; } -static int attach_task(struct cpuset *cs, char *buf) +static int attach_task(struct cpuset *cs, char *pidbuf, char **ppathbuf) { pid_t pid; struct task_struct *tsk; struct cpuset *oldcs; cpumask_t cpus; - if (sscanf(buf, "%d", &pid) != 1) + if (sscanf(pidbuf, "%d", &pid) != 1) return -EIO; if (cpus_empty(cs->cpus_allowed) || nodes_empty(cs->mems_allowed)) return -ENOSPC; @@ -777,7 +798,7 @@ static int attach_task(struct cpuset *cs, char *buf) put_task_struct(tsk); if (atomic_dec_and_test(&oldcs->count)) - check_for_release(oldcs); + check_for_release(oldcs, ppathbuf); return 0; } @@ -801,6 +822,7 @@ static ssize_t cpuset_common_file_write(struct file *file, const char __user *us struct cftype *cft = __d_cft(file->f_dentry); cpuset_filetype_t type = cft->private; char *buffer; + char *pathbuf = NULL; int retval = 0; /* Crude upper limit on largest legitimate cpulist user might write. */ @@ -841,7 +863,7 @@ static ssize_t cpuset_common_file_write(struct file *file, const char __user *us retval = update_flag(CS_NOTIFY_ON_RELEASE, cs, buffer); break; case FILE_TASKLIST: - retval = attach_task(cs, buffer); + retval = attach_task(cs, buffer, &pathbuf); break; default: retval = -EINVAL; @@ -852,6 +874,7 @@ static ssize_t cpuset_common_file_write(struct file *file, const char __user *us retval = nbytes; out2: up(&cpuset_sem); + cpuset_release_agent(pathbuf); out1: kfree(buffer); return retval; @@ -1357,6 +1380,7 @@ static int cpuset_rmdir(struct inode *unused_dir, struct dentry *dentry) struct cpuset *cs = dentry->d_fsdata; struct dentry *d; struct cpuset *parent; + char *pathbuf = NULL; /* the vfs holds both inode->i_sem already */ @@ -1376,7 +1400,7 @@ static int cpuset_rmdir(struct inode *unused_dir, struct dentry *dentry) update_cpu_domains(cs); list_del(&cs->sibling); /* delete my sibling from parent->children */ if (list_empty(&parent->children)) - check_for_release(parent); + check_for_release(parent, &pathbuf); spin_lock(&cs->dentry->d_lock); d = dget(cs->dentry); cs->dentry = NULL; @@ -1384,6 +1408,7 @@ static int cpuset_rmdir(struct inode *unused_dir, struct dentry *dentry) cpuset_d_remove_dir(d); dput(d); up(&cpuset_sem); + cpuset_release_agent(pathbuf); return 0; } @@ -1483,10 +1508,13 @@ void cpuset_exit(struct task_struct *tsk) task_unlock(tsk); if (notify_on_release(cs)) { + char *pathbuf = NULL; + down(&cpuset_sem); if (atomic_dec_and_test(&cs->count)) - check_for_release(cs); + check_for_release(cs, &pathbuf); up(&cpuset_sem); + cpuset_release_agent(pathbuf); } else { atomic_dec(&cs->count); } diff --git a/kernel/exit.c b/kernel/exit.c index 9d1b10ed013..5b0fb9f09f2 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -829,8 +829,10 @@ fastcall NORET_TYPE void do_exit(long code) acct_update_integrals(tsk); update_mem_hiwater(tsk); group_dead = atomic_dec_and_test(&tsk->signal->live); - if (group_dead) + if (group_dead) { + del_timer_sync(&tsk->signal->real_timer); acct_process(code); + } exit_mm(tsk); exit_sem(tsk); diff --git a/kernel/posix-timers.c b/kernel/posix-timers.c index 10b2ad749d1..38798a2ff99 100644 --- a/kernel/posix-timers.c +++ b/kernel/posix-timers.c @@ -1166,7 +1166,6 @@ void exit_itimers(struct signal_struct *sig) tmr = list_entry(sig->posix_timers.next, struct k_itimer, list); itimer_delete(tmr); } - del_timer_sync(&sig->real_timer); } /* diff --git a/lib/crc32.c b/lib/crc32.c index 58b222783f9..065198f98b3 100644 --- a/lib/crc32.c +++ b/lib/crc32.c @@ -473,7 +473,7 @@ static u32 test_step(u32 init, unsigned char *buf, size_t len) init = bitreverse(init); crc2 = bitreverse(crc1); if (crc1 != bitreverse(crc2)) - printf("\nBit reversal fail: 0x%08x -> %0x08x -> 0x%08x\n", + printf("\nBit reversal fail: 0x%08x -> 0x%08x -> 0x%08x\n", crc1, crc2, bitreverse(crc2)); crc1 = crc32_le(init, buf, len); if (crc1 != crc2) diff --git a/lib/inflate.c b/lib/inflate.c index 75e7d303c72..6db6e98d163 100644 --- a/lib/inflate.c +++ b/lib/inflate.c @@ -326,7 +326,7 @@ DEBG("huft1 "); { *t = (struct huft *)NULL; *m = 0; - return 0; + return 2; } DEBG("huft2 "); @@ -374,6 +374,7 @@ DEBG("huft5 "); if ((j = *p++) != 0) v[x[j]++] = i; } while (++i < n); + n = x[g]; /* set n to length of v */ DEBG("h6 "); @@ -410,12 +411,13 @@ DEBG1("1 "); DEBG1("2 "); f -= a + 1; /* deduct codes from patterns left */ xp = c + k; - while (++j < z) /* try smaller tables up to z bits */ - { - if ((f <<= 1) <= *++xp) - break; /* enough codes to use up j bits */ - f -= *xp; /* else deduct codes from patterns */ - } + if (j < z) + while (++j < z) /* try smaller tables up to z bits */ + { + if ((f <<= 1) <= *++xp) + break; /* enough codes to use up j bits */ + f -= *xp; /* else deduct codes from patterns */ + } } DEBG1("3 "); z = 1 << j; /* table entries for j-bit table */ diff --git a/lib/zlib_inflate/inftrees.c b/lib/zlib_inflate/inftrees.c index 874950ec485..c5f66fbb0dd 100644 --- a/lib/zlib_inflate/inftrees.c +++ b/lib/zlib_inflate/inftrees.c @@ -141,7 +141,7 @@ static int huft_build( { *t = NULL; *m = 0; - return Z_OK; + return Z_DATA_ERROR; } diff --git a/mm/hugetlb.c b/mm/hugetlb.c index fbd1111ea11..6bf720bc662 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -301,6 +301,7 @@ void unmap_hugepage_range(struct vm_area_struct *vma, unsigned long start, { struct mm_struct *mm = vma->vm_mm; unsigned long address; + pte_t *ptep; pte_t pte; struct page *page; @@ -309,9 +310,17 @@ void unmap_hugepage_range(struct vm_area_struct *vma, unsigned long start, BUG_ON(end & ~HPAGE_MASK); for (address = start; address < end; address += HPAGE_SIZE) { - pte = huge_ptep_get_and_clear(mm, address, huge_pte_offset(mm, address)); + ptep = huge_pte_offset(mm, address); + if (! ptep) + /* This can happen on truncate, or if an + * mmap() is aborted due to an error before + * the prefault */ + continue; + + pte = huge_ptep_get_and_clear(mm, address, ptep); if (pte_none(pte)) continue; + page = pte_page(pte); put_page(page); } diff --git a/mm/mmap.c b/mm/mmap.c index da3fa90a0aa..404319477e7 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -143,7 +143,11 @@ int __vm_enough_memory(long pages, int cap_sys_admin) leave 3% of the size of this process for other processes */ allowed -= current->mm->total_vm / 32; - if (atomic_read(&vm_committed_space) < allowed) + /* + * cast `allowed' as a signed long because vm_committed_space + * sometimes has a negative value + */ + if (atomic_read(&vm_committed_space) < (long)allowed) return 0; vm_unacct_memory(pages); diff --git a/mm/nommu.c b/mm/nommu.c index ce74452c02d..fd4e8df0f02 100644 --- a/mm/nommu.c +++ b/mm/nommu.c @@ -1167,7 +1167,11 @@ int __vm_enough_memory(long pages, int cap_sys_admin) leave 3% of the size of this process for other processes */ allowed -= current->mm->total_vm / 32; - if (atomic_read(&vm_committed_space) < allowed) + /* + * cast `allowed' as a signed long because vm_committed_space + * sometimes has a negative value + */ + if (atomic_read(&vm_committed_space) < (long)allowed) return 0; vm_unacct_memory(pages); diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index fb5524365bc..ffa26c10bfe 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -299,7 +299,6 @@ struct hci_dev *hci_dev_get(int index) read_unlock(&hci_dev_list_lock); return hdev; } -EXPORT_SYMBOL(hci_dev_get); /* ---- Inquiry support ---- */ static void inquiry_cache_flush(struct hci_dev *hdev) @@ -1042,7 +1041,6 @@ int hci_send_cmd(struct hci_dev *hdev, __u16 ogf, __u16 ocf, __u32 plen, void *p return 0; } -EXPORT_SYMBOL(hci_send_cmd); /* Get data from the previously sent command */ void *hci_sent_cmd_data(struct hci_dev *hdev, __u16 ogf, __u16 ocf) diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index c4b592b4ef1..46367bd129c 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -1035,9 +1035,11 @@ void hci_si_event(struct hci_dev *hdev, int type, int dlen, void *data) ev->type = type; memcpy(ev->data, data, dlen); + bt_cb(skb)->incoming = 1; + do_gettimeofday(&skb->stamp); + skb->pkt_type = HCI_EVENT_PKT; skb->dev = (void *) hdev; hci_send_to_sock(hdev, skb); kfree_skb(skb); } -EXPORT_SYMBOL(hci_si_event); diff --git a/net/bluetooth/lib.c b/net/bluetooth/lib.c index 9efb0a09361..ee6a6697991 100644 --- a/net/bluetooth/lib.c +++ b/net/bluetooth/lib.c @@ -34,31 +34,6 @@ #include <net/bluetooth/bluetooth.h> -void bt_dump(char *pref, __u8 *buf, int count) -{ - char *ptr; - char line[100]; - unsigned int i; - - printk(KERN_INFO "%s: dump, len %d\n", pref, count); - - ptr = line; - *ptr = 0; - for (i = 0; i < count; i++) { - ptr += sprintf(ptr, " %2.2X", buf[i]); - - if (i && !((i + 1) % 20)) { - printk(KERN_INFO "%s:%s\n", pref, line); - ptr = line; - *ptr = 0; - } - } - - if (line[0]) - printk(KERN_INFO "%s:%s\n", pref, line); -} -EXPORT_SYMBOL(bt_dump); - void baswap(bdaddr_t *dst, bdaddr_t *src) { unsigned char *d = (unsigned char *) dst; diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c index e9e6fda66f1..27bf5047cd3 100644 --- a/net/bluetooth/rfcomm/core.c +++ b/net/bluetooth/rfcomm/core.c @@ -389,8 +389,6 @@ static int __rfcomm_dlc_close(struct rfcomm_dlc *d, int err) rfcomm_dlc_unlock(d); skb_queue_purge(&d->tx_queue); - rfcomm_session_put(s); - rfcomm_dlc_unlink(d); } @@ -600,8 +598,6 @@ static struct rfcomm_session *rfcomm_session_create(bdaddr_t *src, bdaddr_t *dst goto failed; } - rfcomm_session_hold(s); - s->initiator = 1; bacpy(&addr.l2_bdaddr, dst); diff --git a/net/compat.c b/net/compat.c index be5d936dc42..d99ab969589 100644 --- a/net/compat.c +++ b/net/compat.c @@ -91,20 +91,11 @@ int verify_compat_iovec(struct msghdr *kern_msg, struct iovec *kern_iov, } else kern_msg->msg_name = NULL; - if(kern_msg->msg_iovlen > UIO_FASTIOV) { - kern_iov = kmalloc(kern_msg->msg_iovlen * sizeof(struct iovec), - GFP_KERNEL); - if(!kern_iov) - return -ENOMEM; - } - tot_len = iov_from_user_compat_to_kern(kern_iov, (struct compat_iovec __user *)kern_msg->msg_iov, kern_msg->msg_iovlen); if(tot_len >= 0) kern_msg->msg_iov = kern_iov; - else if(kern_msg->msg_iovlen > UIO_FASTIOV) - kfree(kern_iov); return tot_len; } diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c index c886b28ba9f..e278cb9d007 100644 --- a/net/ipv4/fib_semantics.c +++ b/net/ipv4/fib_semantics.c @@ -593,10 +593,13 @@ static void fib_hash_move(struct hlist_head *new_info_hash, struct hlist_head *new_laddrhash, unsigned int new_size) { + struct hlist_head *old_info_hash, *old_laddrhash; unsigned int old_size = fib_hash_size; - unsigned int i; + unsigned int i, bytes; write_lock(&fib_info_lock); + old_info_hash = fib_info_hash; + old_laddrhash = fib_info_laddrhash; fib_hash_size = new_size; for (i = 0; i < old_size; i++) { @@ -636,6 +639,10 @@ static void fib_hash_move(struct hlist_head *new_info_hash, fib_info_laddrhash = new_laddrhash; write_unlock(&fib_info_lock); + + bytes = old_size * sizeof(struct hlist_head *); + fib_hash_free(old_info_hash, bytes); + fib_hash_free(old_laddrhash, bytes); } struct fib_info * diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c index 279f57abfec..3d78464f64e 100644 --- a/net/ipv4/icmp.c +++ b/net/ipv4/icmp.c @@ -936,8 +936,7 @@ int icmp_rcv(struct sk_buff *skb) case CHECKSUM_HW: if (!(u16)csum_fold(skb->csum)) break; - NETDEBUG(if (net_ratelimit()) - printk(KERN_DEBUG "icmp v4 hw csum failure\n")); + LIMIT_NETDEBUG(printk(KERN_DEBUG "icmp v4 hw csum failure\n")); case CHECKSUM_NONE: if ((u16)csum_fold(skb_checksum(skb, 0, skb->len, 0))) goto error; diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c index 7f68e27eb4e..eb377ae1530 100644 --- a/net/ipv4/ip_fragment.c +++ b/net/ipv4/ip_fragment.c @@ -377,7 +377,7 @@ static struct ipq *ip_frag_create(unsigned hash, struct iphdr *iph, u32 user) return ip_frag_intern(hash, qp); out_nomem: - NETDEBUG(if (net_ratelimit()) printk(KERN_ERR "ip_frag_create: no memory left !\n")); + LIMIT_NETDEBUG(printk(KERN_ERR "ip_frag_create: no memory left !\n")); return NULL; } @@ -625,10 +625,8 @@ static struct sk_buff *ip_frag_reasm(struct ipq *qp, struct net_device *dev) return head; out_nomem: - NETDEBUG(if (net_ratelimit()) - printk(KERN_ERR - "IP: queue_glue: no memory for gluing queue %p\n", - qp)); + LIMIT_NETDEBUG(printk(KERN_ERR "IP: queue_glue: no memory for gluing " + "queue %p\n", qp)); goto out_fail; out_oversize: if (net_ratelimit()) diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c index fc7c481d0d7..ff4bd067b39 100644 --- a/net/ipv4/ip_sockglue.c +++ b/net/ipv4/ip_sockglue.c @@ -848,6 +848,9 @@ mc_msf_out: case IP_IPSEC_POLICY: case IP_XFRM_POLICY: + err = -EPERM; + if (!capable(CAP_NET_ADMIN)) + break; err = xfrm_user_policy(sk, optname, optval, optlen); break; diff --git a/net/ipv4/netfilter/ip_nat_standalone.c b/net/ipv4/netfilter/ip_nat_standalone.c index bc59d0d6e89..91d5ea1dbbc 100644 --- a/net/ipv4/netfilter/ip_nat_standalone.c +++ b/net/ipv4/netfilter/ip_nat_standalone.c @@ -102,6 +102,10 @@ ip_nat_fn(unsigned int hooknum, return NF_ACCEPT; } + /* Don't try to NAT if this packet is not conntracked */ + if (ct == &ip_conntrack_untracked) + return NF_ACCEPT; + switch (ctinfo) { case IP_CT_RELATED: case IP_CT_RELATED+IP_CT_IS_REPLY: diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 62f62bb05c2..5d91213d34c 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -1494,12 +1494,11 @@ int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb) * to destinations, already remembered * to the moment of synflood. */ - NETDEBUG(if (net_ratelimit()) \ - printk(KERN_DEBUG "TCP: drop open " - "request from %u.%u." - "%u.%u/%u\n", \ - NIPQUAD(saddr), - ntohs(skb->h.th->source))); + LIMIT_NETDEBUG(printk(KERN_DEBUG "TCP: drop open " + "request from %u.%u." + "%u.%u/%u\n", + NIPQUAD(saddr), + ntohs(skb->h.th->source))); dst_release(dst); goto drop_and_free; } @@ -1627,8 +1626,7 @@ static int tcp_v4_checksum_init(struct sk_buff *skb) skb->nh.iph->daddr, skb->csum)) return 0; - NETDEBUG(if (net_ratelimit()) - printk(KERN_DEBUG "hw tcp v4 csum failed\n")); + LIMIT_NETDEBUG(printk(KERN_DEBUG "hw tcp v4 csum failed\n")); skb->ip_summed = CHECKSUM_NONE; } if (skb->len <= 76) { diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index e3f8ea1bfa9..7d076f0db10 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -403,11 +403,9 @@ static void tcp_queue_skb(struct sock *sk, struct sk_buff *skb) sk->sk_send_head = skb; } -static void tcp_set_skb_tso_segs(struct sock *sk, struct sk_buff *skb) +static void tcp_set_skb_tso_segs(struct sock *sk, struct sk_buff *skb, unsigned int mss_now) { - struct tcp_sock *tp = tcp_sk(sk); - - if (skb->len <= tp->mss_cache || + if (skb->len <= mss_now || !(sk->sk_route_caps & NETIF_F_TSO)) { /* Avoid the costly divide in the normal * non-TSO case. @@ -417,10 +415,10 @@ static void tcp_set_skb_tso_segs(struct sock *sk, struct sk_buff *skb) } else { unsigned int factor; - factor = skb->len + (tp->mss_cache - 1); - factor /= tp->mss_cache; + factor = skb->len + (mss_now - 1); + factor /= mss_now; skb_shinfo(skb)->tso_segs = factor; - skb_shinfo(skb)->tso_size = tp->mss_cache; + skb_shinfo(skb)->tso_size = mss_now; } } @@ -429,7 +427,7 @@ static void tcp_set_skb_tso_segs(struct sock *sk, struct sk_buff *skb) * packet to the list. This won't be called frequently, I hope. * Remember, these are still headerless SKBs at this point. */ -static int tcp_fragment(struct sock *sk, struct sk_buff *skb, u32 len) +static int tcp_fragment(struct sock *sk, struct sk_buff *skb, u32 len, unsigned int mss_now) { struct tcp_sock *tp = tcp_sk(sk); struct sk_buff *buff; @@ -492,8 +490,8 @@ static int tcp_fragment(struct sock *sk, struct sk_buff *skb, u32 len) } /* Fix up tso_factor for both original and new SKB. */ - tcp_set_skb_tso_segs(sk, skb); - tcp_set_skb_tso_segs(sk, buff); + tcp_set_skb_tso_segs(sk, skb, mss_now); + tcp_set_skb_tso_segs(sk, buff, mss_now); if (TCP_SKB_CB(skb)->sacked & TCPCB_LOST) { tp->lost_out += tcp_skb_pcount(skb); @@ -569,7 +567,7 @@ int tcp_trim_head(struct sock *sk, struct sk_buff *skb, u32 len) * factor and mss. */ if (tcp_skb_pcount(skb) > 1) - tcp_set_skb_tso_segs(sk, skb); + tcp_set_skb_tso_segs(sk, skb, tcp_current_mss(sk, 1)); return 0; } @@ -734,12 +732,14 @@ static inline unsigned int tcp_cwnd_test(struct tcp_sock *tp, struct sk_buff *sk /* This must be invoked the first time we consider transmitting * SKB onto the wire. */ -static inline int tcp_init_tso_segs(struct sock *sk, struct sk_buff *skb) +static inline int tcp_init_tso_segs(struct sock *sk, struct sk_buff *skb, unsigned int mss_now) { int tso_segs = tcp_skb_pcount(skb); - if (!tso_segs) { - tcp_set_skb_tso_segs(sk, skb); + if (!tso_segs || + (tso_segs > 1 && + skb_shinfo(skb)->tso_size != mss_now)) { + tcp_set_skb_tso_segs(sk, skb, mss_now); tso_segs = tcp_skb_pcount(skb); } return tso_segs; @@ -817,7 +817,7 @@ static unsigned int tcp_snd_test(struct sock *sk, struct sk_buff *skb, struct tcp_sock *tp = tcp_sk(sk); unsigned int cwnd_quota; - tcp_init_tso_segs(sk, skb); + tcp_init_tso_segs(sk, skb, cur_mss); if (!tcp_nagle_test(tp, skb, cur_mss, nonagle)) return 0; @@ -854,7 +854,7 @@ int tcp_may_send_now(struct sock *sk, struct tcp_sock *tp) * know that all the data is in scatter-gather pages, and that the * packet has never been sent out before (and thus is not cloned). */ -static int tso_fragment(struct sock *sk, struct sk_buff *skb, unsigned int len) +static int tso_fragment(struct sock *sk, struct sk_buff *skb, unsigned int len, unsigned int mss_now) { struct sk_buff *buff; int nlen = skb->len - len; @@ -887,8 +887,8 @@ static int tso_fragment(struct sock *sk, struct sk_buff *skb, unsigned int len) skb_split(skb, buff, len); /* Fix up tso_factor for both original and new SKB. */ - tcp_set_skb_tso_segs(sk, skb); - tcp_set_skb_tso_segs(sk, buff); + tcp_set_skb_tso_segs(sk, skb, mss_now); + tcp_set_skb_tso_segs(sk, buff, mss_now); /* Link BUFF into the send queue. */ skb_header_release(buff); @@ -972,19 +972,18 @@ static int tcp_write_xmit(struct sock *sk, unsigned int mss_now, int nonagle) if (unlikely(sk->sk_state == TCP_CLOSE)) return 0; - skb = sk->sk_send_head; - if (unlikely(!skb)) - return 0; - - tso_segs = tcp_init_tso_segs(sk, skb); - cwnd_quota = tcp_cwnd_test(tp, skb); - if (unlikely(!cwnd_quota)) - goto out; - sent_pkts = 0; - while (likely(tcp_snd_wnd_test(tp, skb, mss_now))) { + while ((skb = sk->sk_send_head)) { + tso_segs = tcp_init_tso_segs(sk, skb, mss_now); BUG_ON(!tso_segs); + cwnd_quota = tcp_cwnd_test(tp, skb); + if (!cwnd_quota) + break; + + if (unlikely(!tcp_snd_wnd_test(tp, skb, mss_now))) + break; + if (tso_segs == 1) { if (unlikely(!tcp_nagle_test(tp, skb, mss_now, (tcp_skb_is_last(sk, skb) ? @@ -1006,11 +1005,11 @@ static int tcp_write_xmit(struct sock *sk, unsigned int mss_now, int nonagle) limit = skb->len - trim; } if (skb->len > limit) { - if (tso_fragment(sk, skb, limit)) + if (tso_fragment(sk, skb, limit, mss_now)) break; } } else if (unlikely(skb->len > mss_now)) { - if (unlikely(tcp_fragment(sk, skb, mss_now))) + if (unlikely(tcp_fragment(sk, skb, mss_now, mss_now))) break; } @@ -1026,27 +1025,12 @@ static int tcp_write_xmit(struct sock *sk, unsigned int mss_now, int nonagle) tcp_minshall_update(tp, mss_now, skb); sent_pkts++; - - /* Do not optimize this to use tso_segs. If we chopped up - * the packet above, tso_segs will no longer be valid. - */ - cwnd_quota -= tcp_skb_pcount(skb); - - BUG_ON(cwnd_quota < 0); - if (!cwnd_quota) - break; - - skb = sk->sk_send_head; - if (!skb) - break; - tso_segs = tcp_init_tso_segs(sk, skb); } if (likely(sent_pkts)) { tcp_cwnd_validate(sk, tp); return 0; } -out: return !tp->packets_out && sk->sk_send_head; } @@ -1076,7 +1060,7 @@ void tcp_push_one(struct sock *sk, unsigned int mss_now) BUG_ON(!skb || skb->len < mss_now); - tso_segs = tcp_init_tso_segs(sk, skb); + tso_segs = tcp_init_tso_segs(sk, skb, mss_now); cwnd_quota = tcp_snd_test(sk, skb, mss_now, TCP_NAGLE_PUSH); if (likely(cwnd_quota)) { @@ -1093,11 +1077,11 @@ void tcp_push_one(struct sock *sk, unsigned int mss_now) limit = skb->len - trim; } if (skb->len > limit) { - if (unlikely(tso_fragment(sk, skb, limit))) + if (unlikely(tso_fragment(sk, skb, limit, mss_now))) return; } } else if (unlikely(skb->len > mss_now)) { - if (unlikely(tcp_fragment(sk, skb, mss_now))) + if (unlikely(tcp_fragment(sk, skb, mss_now, mss_now))) return; } @@ -1388,7 +1372,7 @@ int tcp_retransmit_skb(struct sock *sk, struct sk_buff *skb) int old_factor = tcp_skb_pcount(skb); int new_factor; - if (tcp_fragment(sk, skb, cur_mss)) + if (tcp_fragment(sk, skb, cur_mss, cur_mss)) return -ENOMEM; /* We'll try again later. */ /* New SKB created, account for it. */ @@ -1991,7 +1975,7 @@ int tcp_write_wakeup(struct sock *sk) skb->len > mss) { seg_size = min(seg_size, mss); TCP_SKB_CB(skb)->flags |= TCPCB_FLAG_PSH; - if (tcp_fragment(sk, skb, seg_size)) + if (tcp_fragment(sk, skb, seg_size, mss)) return -1; /* SWS override triggered forced fragmentation. * Disable TSO, the connection is too sick. */ @@ -2000,7 +1984,7 @@ int tcp_write_wakeup(struct sock *sk) sk->sk_route_caps &= ~NETIF_F_TSO; } } else if (!tcp_skb_pcount(skb)) - tcp_set_skb_tso_segs(sk, skb); + tcp_set_skb_tso_segs(sk, skb, mss); TCP_SKB_CB(skb)->flags |= TCPCB_FLAG_PSH; TCP_SKB_CB(skb)->when = tcp_time_stamp; diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index 7c24e64b443..dc4d07357e3 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -628,7 +628,7 @@ back_from_confirm: /* ... which is an evident application bug. --ANK */ release_sock(sk); - NETDEBUG(if (net_ratelimit()) printk(KERN_DEBUG "udp cork app bug 2\n")); + LIMIT_NETDEBUG(printk(KERN_DEBUG "udp cork app bug 2\n")); err = -EINVAL; goto out; } @@ -693,7 +693,7 @@ static int udp_sendpage(struct sock *sk, struct page *page, int offset, if (unlikely(!up->pending)) { release_sock(sk); - NETDEBUG(if (net_ratelimit()) printk(KERN_DEBUG "udp cork app bug 3\n")); + LIMIT_NETDEBUG(printk(KERN_DEBUG "udp cork app bug 3\n")); return -EINVAL; } @@ -1102,7 +1102,7 @@ static int udp_checksum_init(struct sk_buff *skb, struct udphdr *uh, skb->ip_summed = CHECKSUM_UNNECESSARY; if (!udp_check(uh, ulen, saddr, daddr, skb->csum)) return 0; - NETDEBUG(if (net_ratelimit()) printk(KERN_DEBUG "udp v4 hw csum failure.\n")); + LIMIT_NETDEBUG(printk(KERN_DEBUG "udp v4 hw csum failure.\n")); skb->ip_summed = CHECKSUM_NONE; } if (skb->ip_summed != CHECKSUM_UNNECESSARY) @@ -1181,14 +1181,13 @@ int udp_rcv(struct sk_buff *skb) return(0); short_packet: - NETDEBUG(if (net_ratelimit()) - printk(KERN_DEBUG "UDP: short packet: From %u.%u.%u.%u:%u %d/%d to %u.%u.%u.%u:%u\n", - NIPQUAD(saddr), - ntohs(uh->source), - ulen, - len, - NIPQUAD(daddr), - ntohs(uh->dest))); + LIMIT_NETDEBUG(printk(KERN_DEBUG "UDP: short packet: From %u.%u.%u.%u:%u %d/%d to %u.%u.%u.%u:%u\n", + NIPQUAD(saddr), + ntohs(uh->source), + ulen, + len, + NIPQUAD(daddr), + ntohs(uh->dest))); no_header: UDP_INC_STATS_BH(UDP_MIB_INERRORS); kfree_skb(skb); @@ -1199,13 +1198,12 @@ csum_error: * RFC1122: OK. Discards the bad packet silently (as far as * the network is concerned, anyway) as per 4.1.3.4 (MUST). */ - NETDEBUG(if (net_ratelimit()) - printk(KERN_DEBUG "UDP: bad checksum. From %d.%d.%d.%d:%d to %d.%d.%d.%d:%d ulen %d\n", - NIPQUAD(saddr), - ntohs(uh->source), - NIPQUAD(daddr), - ntohs(uh->dest), - ulen)); + LIMIT_NETDEBUG(printk(KERN_DEBUG "UDP: bad checksum. From %d.%d.%d.%d:%d to %d.%d.%d.%d:%d ulen %d\n", + NIPQUAD(saddr), + ntohs(uh->source), + NIPQUAD(daddr), + ntohs(uh->dest), + ulen)); drop: UDP_INC_STATS_BH(UDP_MIB_INERRORS); kfree_skb(skb); diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c index f3ef4c38d31..3bc144a79fa 100644 --- a/net/ipv6/ipv6_sockglue.c +++ b/net/ipv6/ipv6_sockglue.c @@ -504,6 +504,9 @@ done: break; case IPV6_IPSEC_POLICY: case IPV6_XFRM_POLICY: + retv = -EPERM; + if (!capable(CAP_NET_ADMIN)) + break; retv = xfrm_user_policy(sk, optname, optval, optlen); break; diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c index 56db8f13e6c..d0c3120d023 100644 --- a/net/sunrpc/svcsock.c +++ b/net/sunrpc/svcsock.c @@ -586,7 +586,7 @@ svc_udp_recvfrom(struct svc_rqst *rqstp) } if (skb->stamp.tv_sec == 0) { skb->stamp.tv_sec = xtime.tv_sec; - skb->stamp.tv_usec = xtime.tv_nsec * 1000; + skb->stamp.tv_usec = xtime.tv_nsec / NSEC_PER_USEC; /* Don't enable netstamp, sunrpc doesn't need that much accuracy */ } |