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2007-07-28Merge branch 'for-linus' of ↵Linus Torvalds
master.kernel.org:/pub/scm/linux/kernel/git/cooloney/blackfin-2.6 * 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/cooloney/blackfin-2.6: Input Serio: Blackfin doesnt support I8042 - make sure it doesnt get selected Blackfin arch: add BF54x I2C/TWI TWI0 driver support Blackfin On-Chip RTC driver update for supporting BF54x Blackfin Ethernet MAC driver: fix bug Report returned -ENOMEM upwards (in case L1/uncached memory alloc fails) Blackfin arch: add error message when IRQ no available Blackfin arch: Initialize the exception vectors early in the boot process Blackfin arch: fix a compiling warning about dma-mapping Blackfin arch: switch to using proper defines this time THREAD_SIZE and PAGE_SIZE instead of just PAGE_SIZE everywhere Blackfin arch: fix bug which unaligns the init thread's stack and causes the current macro to fail. Blackfin arch: Load P0 before storing through it Blackfin arch: fix KGDB bug, dont forget last parameter. Blackfin arch: add selections for BF544 and BF542 Blackfin arch: use bfin_read_SWRST() now that BF561 provides it Blackfin arch: setup aliases for some core Core A MMRs
2007-07-26m32r: Fix ei_tx_timeout() in drivers/net/lib8390.cHirokazu Takata
Change INT0 trigger mode from edge-sense mode to level-sense mode, in order to fix the following timeout error: 'NETDEV WATCHDOG: eth0: transmit timed out'. This patch is required only for the Mappi platform. Signed-off-by: Hirokazu Takata <takata@linux-m32r.org> Cc: Hitoshi Yamamoto <hitoshiy@linux-m32r.org> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-26lguest: documentation VII: FIXMEsRusty Russell
Documentation: The FIXMEs Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-26lguest: documentation III: DriversRusty Russell
Documentation: The Drivers Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-26ax88796 (address space): cast to unsigned long, not longAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Acked-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-26cxgb3 gfp_t annotationsAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Acked-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-26misannotation in pppol2tpAl Viro
Address of auto variable is not a userland pointer. A good thing, too, since if pppol2tp_tunnel_getsockopt() would _really_ get a userland pointer as argument, it would be an instant roothole... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-24netdev: i82596 Ethernet needs <asm/cacheflush.h>Geert Uytterhoeven
netdev: i82596 Ethernet needs <asm/cacheflush.h> on m68k drivers/net/82596.c: In function 'init_rx_bufs': drivers/net/82596.c:552: error: implicit declaration of function 'cache_clear' drivers/net/82596.c: In function 'i596_start_xmit': drivers/net/82596.c:1104: error: implicit declaration of function 'cache_push' The driver still compiles on ia32 (CONFIG_APRICOT=y) Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-24forcedeth: mcp73 device additionAyaz Abdulla
This patch contains new device settings for MCP73 chipset. Signed-Off-By: Ayaz Abdulla <aabdulla@nvidia.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-24atl1: make atl1_init_ring_ptrs staticChris Snook
Sparse (correctly) thinks this function should be static. Make it so. Signed-off-by: Chris Snook <csnook@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-24eHEA: net_poll supportJan-Bernd Themann
net_poll support for eHEA added Signed-off-by: Jan-Bernd Themann <themann@de.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-24drivers/net/acenic.c: fix check-after-useAdrian Bunk
The Coverity checker noted that we've already dereferenced "dev" when we check whether it's NULL. Since it's impossible that "dev" is NULL at this place this patch removes the NULL check. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-24defxx: Use __maybe_unused rather than a local hackMaciej W. Rozycki
This is a change to remove a local hack in favour to __maybe_unused that has been recently added. Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-24Fix error checking in Vitesse IRQ configAndy Fleming
phy_read() returns a negative number if there's an error, but the error-checking code in the Vitesse driver's config_intr function triggers if phy_read() returns non-zero. Correct that. Signed-off-by: Andy Fleming <afleming@freescale.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-24ps3: reduce allocation size of rx skb buffersMasakazu Mokuno
Reduced allocation size for rx skb buffers, from 2308 bytes to 1356 per buffer. Signed-off-by: Masakazu Mokuno <mokuno@sm.sony.co.jp> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-24atl1: use kernel provided ethernet length constantsJay Cliburn
Use constants already provided by the kernel for ethernet related lengths. Signed-off-by: Jay Cliburn <jacliburn@bellsouth.net> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-24atl1: fix typo in dma_req_blockJay Cliburn
s/dam/dma Signed-off-by: Jay Cliburn <jacliburn@bellsouth.net> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-24atl1: change cmb write thresholdJay Cliburn
Change the threshold number of descriptors used to trigger CMB writes. The vendor reports that under certain conditions this will reduce the number of unnecessary tx interrupts and improve rx performance. This change is lifted directly from vendor version 1.2.40.2 of the L1 driver. Signed-off-by: Jay Cliburn <jacliburn@bellsouth.net> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-24atl1: fix typo in DMA engine setupJay Cliburn
The DMA engine setup contains a typo that can result in an incorrect dmaw_block setting. Signed-off-by: Jay Cliburn <jacliburn@bellsouth.net> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-24atl1: change tpd_avail function nameJay Cliburn
Change tpd_avail() to atl1_tpd_avail(). Signed-off-by: Jay Cliburn <jacliburn@bellsouth.net> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-24ps3: fix rare issue that reenabling rx DMA failsMasakazu Mokuno
Fixed rare issue that 'lv1_net_start_rx_dma failed, status=-9" was shown in dmesg. This meant restarting rx DMA had been rejected by the hypervisor. This issue would caused if the guest os requested starting DMA when the hypervisor thought the DMA was in progress. The state machine for DMA status of the hypervisor would be updated by processing interrupt in the hypervisor. Thus we should wait for the interrupt delivery before restarting DMA. Signed-off-by: Masakazu Mokuno <mokuno@sm.sony.co.jp> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-24ps3: removed calling netif_poll_enable() in open()Masakazu Mokuno
Removed use of netif_poll_enable() in open function. Signed-off-by: Masakazu Mokuno <mokuno@sm.sony.co.jp> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-24ps3: use ethX as the name of irqMasakazu Mokuno
Use net_device name for registration of irq as many network drivers do. Signed-off-by: Masakazu Mokuno <mokuno@sm.sony.co.jp> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-24ps3: use net_device_stats of net_device structureMasakazu Mokuno
Removed the statistics information from private structre. Instead, use net_device_stats in net_device structure. Signed-off-by: Masakazu Mokuno <mokuno@sm.sony.co.jp> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-24ps3: removed conditional ethtool supportMasakazu Mokuno
Removed conditional ethtool support. Always enabled. Signed-off-by: Masakazu Mokuno <mokuno@sm.sony.co.jp> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-24ps3: removed defines no longer usedMasakazu Mokuno
Removed defines no longer used. Signed-off-by: Masakazu Mokuno <mokuno@sm.sony.co.jp> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-24ps3: tx descriptor handling cleanupMasakazu Mokuno
gelic: TX descriptor handling cleanup - Emitted return value of NETDEV_TX_LOCKED when DMA map or kick failure. Now it would free the skb, update drop packet statistics and return OK. Requested from Jeff Garzik. - Enable tx queue if number of free descriptors are more than 2 - Fixed descriptor leak if dma map for second descriptor failed - Stopped calling xmit handler from interrupt handler in order to recheck tx queue. Instead, call appropriate helper functions. Signed-off-by: Masakazu Mokuno <mokuno@sm.sony.co.jp> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-24ps3: some minor cleanupsMasakazu Mokuno
- Removed the embarrassing definition which was used in only one place. - Fixed wrong initialization of dmac_cmd_status. Signed-off-by: Masakazu Mokuno <mokuno@sm.sony.co.jp> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-24ps3: fix wrong calculation of rx descriptor addressMasakazu Mokuno
Fixed the bug that calculation of the address of rx descriptor was wrong. Signed-off-by: Masakazu Mokuno <mokuno@sm.sony.co.jp> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-24netxen: Load firmware during probe, dma watchdog fix.dhananjay@netxen.com
The firmware should be loaded after resetting hardware during PCI probe, besides module unload. This fixes issue with 2nd port of multiport adapter on powerpc blades. This patch also fixes a bug that PCI resources are not freed if dma watchdog shutdown failed. The dma watchdog poll messages during module unload are also suppressed. Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: Milan Bag <mbag@netxen.com> Signed-off-by: Wen Xiong <wenxiong@us.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-24ucc_geth: add support to netif message levelLi Yang
Adds netif message level control to the ucc_geth driver. The level can be set by module parameter and ethtool. Signed-off-by: Li Yang <leoli@freescale.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-24ucc_geth: add ethtool supportLi Yang
The patch enables statistics in ucc_geth and adds ethtool support to ucc_geth driver. Signed-off-by: Li Yang <leoli@freescale.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-22Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: IB/ehca: Support small QP queues IB/ehca: Make internal_create/destroy_qp() static IB/ehca: Move ehca2ib_return_code() out of line IB/ehca: Generate async event when SRQ limit reached IB/ehca: Support large page MRs IB/mlx4: Fix error path in create_qp_common() mlx4_core: Change command token on timeout IB/mthca: Change command token on timeout IB/ipath: Remove ipath_layer dead code IB/mlx4: Fix leaks in __mlx4_ib_modify_qp
2007-07-22Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds
* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (60 commits) [ARM] 4524/1: S3C: Move register out of include/asm-arm/arch-s3c2410 [ARM] 4523/1: S3C: Remove FIFO_MAX from uncompression headers [ARM] 4522/1: S3C: split include/asm-arm/arch/memory.h [ARM] 4521/2: S3C: Reorganise VA mapping headers [ARM] 4520/1: S3C: Remove old VA values from static map [ARM] 4519/1: S3C: split S3C2400 values out of S3C24XX map.h [ARM] 4518/1: S3C: Rename watchdog configuration options [ARM] 4517/1: S3C: Fix debug macros for ARM926 output [ARM] 4516/1: S3C: Fix uncompressor serial output for ARM926 [ARM] 4515/1: S3C: Move uncompress code to plat-s3c [ARM] 4514/1: S3C: Rename DEBUG_S3C2410_PORT and DEBUG_S3C_UART [ARM] 4513/1: S3C: Rename CONFIG_S3C2410_LOWLEVEL_UART_PORT [ARM] 4512/1: S3C: rename the debug macros for per-cpu updates [ARM] 4511/1: S3C: updated LLSERIAL Kconfig defines for CPU support [ARM] 4510/1: S3C: split debug-macro support into plat-s3c [ARM] 4509/1: S3C: Create initial arch/arm/plat-s3c [ARM] 4508/1: S3C: Move items to include/asm-arm/plat-s3c [ARM] 4461/1: MXC platform and i.MX31ADS core support [ARM] 4507/1: pxa2xx clock_event_device [ARM] 4497/1: Only allow safe cache configurations on ARMv6 and later ...
2007-07-21[NET]: Make NETDEVICES depend on NET.Jan Engelhardt
Enabling drivers from "Devices > Networking" (in menuconfig), for example SLIP and/or PLIP, throws link time errors when CONFIG_NET itself is =n. Have CONFIG_NETDEVICES depend on CONFIG_NET. Signed-off-by: Jan Engelhardt <jengelh@gmx.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-07-21[IrDA]: TOSHIBA_FIR depends on virt_to_busStephen Rothwell
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Samuel Ortiz <samuel@sortiz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-07-21[IrDA]: EP7211 IR driver port to the latest SIR APISamuel Ortiz
The EP7211 SIR driver was the only one left without a new SIR API port. Signed-off-by: Samuel Ortiz <samuel@sortiz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2007-07-20mlx4_core: Change command token on timeoutRoland Dreier
The FW command token is currently only updated on a command completion event. This means that on command timeout, the same token will be reused for new command, which results in a mess if the timed out command *does* eventually complete. This is the same change as the patch for mthca from Michael S. Tsirkin <mst@dev.mellanox.co.il> that was just merged. It seems sensible to avoid gratuitous differences in FW command processing between mthca and mlx4. Signed-off-by: Roland Dreier <rolandd@cisco.com>
2007-07-20[SPARC64]: Add proper multicast support to VNET driver.David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-07-20Merge branch 'master' of ↵Linus Torvalds
master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6 * 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6: [SPARC64]: Fix two year old bug in early bootup asm. [SPARC64]: Update defconfig. [SPARC64]: Fix log message type in vio_create_one(). [SPARC64]: Tweak assertions in sun4v_build_virq(). [SPARC64]: Tweak kernel log messages in power_probe(). [SPARC64]: Fix handling of multiple vdc-port nodes. [SPARC64]: Fix device type matching in VIO's devspec_show(). [SPARC64]: Fix MODULE_DEVICE_TABLE() specification in VDC and VNET. [SPARC]: Add sys_fallocate() entries. [SPARC64]: Use orderly_poweroff().
2007-07-20Fix up sky2 breakageAl Viro
Doing |= 1 << 19 to 16bit unsigned is not particulary useful; that register is 32bit, unlike the ones dealt with in the rest of function, so we need u32 variable here. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Acked-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-20mac89x0: missing __initAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-20[ARM] rpc: silence two section mismatch warningsRussell King
WARNING: drivers/built-in.o(.text+0x3fd54): Section mismatch: reference to .init.data: (between 'ether3_probe' and 'ether1_setmulticastlist') WARNING: drivers/built-in.o(.text+0x40380): Section mismatch: reference to .init.data: (between 'ether1_probe' and 'ether1_interrupt') Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-20[ARM] rpc: remove linux/ptrace.h from ARM ether?.c driversRussell King
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-19[SPARC64]: Fix MODULE_DEVICE_TABLE() specification in VDC and VNET.Fabio Massimo Di Nitto
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-07-19Merge branch 'master' of ↵Linus Torvalds
master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 * 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (25 commits) [TG3]: Fix msi issue with kexec/kdump. [NET] XFRM: Fix whitespace errors. [NET] TIPC: Fix whitespace errors. [NET] SUNRPC: Fix whitespace errors. [NET] SCTP: Fix whitespace errors. [NET] RXRPC: Fix whitespace errors. [NET] ROSE: Fix whitespace errors. [NET] RFKILL: Fix whitespace errors. [NET] PACKET: Fix whitespace errors. [NET] NETROM: Fix whitespace errors. [NET] NETFILTER: Fix whitespace errors. [NET] IPV4: Fix whitespace errors. [NET] DCCP: Fix whitespace errors. [NET] CORE: Fix whitespace errors. [NET] BLUETOOTH: Fix whitespace errors. [NET] AX25: Fix whitespace errors. [PATCH] mac80211: remove rtnl locking in ieee80211_sta.c [PATCH] mac80211: fix GCC warning on 64bit platforms [GENETLINK]: Dynamic multicast groups. [NETLIKN]: Allow removing multicast groups. ...
2007-07-19lguest: the net driverRusty Russell
Lguest net driver A simple net driver for lguest. [akpm@linux-foundation.org: include fix] Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Cc: Andi Kleen <ak@suse.de> Cc: Jeff Garzik <jeff@garzik.org> Acked-by: James Morris <jmorris@namei.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-19some kmalloc/memset ->kzalloc (tree wide)Yoann Padioleau
Transform some calls to kmalloc/memset to a single kzalloc (or kcalloc). Here is a short excerpt of the semantic patch performing this transformation: @@ type T2; expression x; identifier f,fld; expression E; expression E1,E2; expression e1,e2,e3,y; statement S; @@ x = - kmalloc + kzalloc (E1,E2) ... when != \(x->fld=E;\|y=f(...,x,...);\|f(...,x,...);\|x=E;\|while(...) S\|for(e1;e2;e3) S\) - memset((T2)x,0,E1); @@ expression E1,E2,E3; @@ - kzalloc(E1 * E2,E3) + kcalloc(E1,E2,E3) [akpm@linux-foundation.org: get kcalloc args the right way around] Signed-off-by: Yoann Padioleau <padator@wanadoo.fr> Cc: Richard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Acked-by: Russell King <rmk@arm.linux.org.uk> Cc: Bryan Wu <bryan.wu@analog.com> Acked-by: Jiri Slaby <jirislaby@gmail.com> Cc: Dave Airlie <airlied@linux.ie> Acked-by: Roland Dreier <rolandd@cisco.com> Cc: Jiri Kosina <jkosina@suse.cz> Acked-by: Dmitry Torokhov <dtor@mail.ru> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Mauro Carvalho Chehab <mchehab@infradead.org> Acked-by: Pierre Ossman <drzeus-list@drzeus.cx> Cc: Jeff Garzik <jeff@garzik.org> Cc: "David S. Miller" <davem@davemloft.net> Acked-by: Greg KH <greg@kroah.com> Cc: James Bottomley <James.Bottomley@steeleye.com> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-19unregister_chrdev(): ignore the return valueAkinobu Mita
unregister_chrdev() always returns 0. There is no need to check the return value. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Takashi Iwai <tiwai@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-18[TG3]: Fix msi issue with kexec/kdump.Michael Chan
Tina Yang <tina.yang@oracle.com> discovered an MSI related problem when doing kdump. The problem is that the kexec kernel is booted without going through system reset, and as a result, MSI may already be enabled when tg3_init_one() is called. tg3_init_one() calls pci_save_state() which will save the stale MSI state. Later on in tg3_open(), we call pci_enable_msi() to reconfigure MSI on the chip before we reset the chip. After chip reset, we call pci_restore_state() which will put the stale MSI address/data back onto the chip. This is no longer a problem in the latest kernel because pci_restore_state() has been changed to restore MSI state from internal data structures which will guarantee restoring the proper MSI state. But I think we should still fix it. Our save and restore sequence can still cause very subtle problems down the road. The fix is to have our own functions save and restore precisely what we need. We also change it to save and restore state inside tg3_chip_reset() in a more straight forward way. Thanks to Tina for helping to test and debug the problem. [ Bump driver version and release date. -DaveM ] Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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