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2008-04-25v4l/dvb: add statics to avoid multiple definitionsHarvey Harrison
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-25mac-hid: fix build after lockdep annotationHarvey Harrison
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-25Merge branch 'master' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc * 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (49 commits) [POWERPC] Add zImage.iseries to arch/powerpc/boot/.gitignore [POWERPC] bootwrapper: fix build error on virtex405-head.S [POWERPC] 4xx: Fix 460GT support to not enable FPU [POWERPC] 4xx: Add NOR FLASH entries to Canyonlands and Glacier dts [POWERPC] Xilinx: of_serial support for Xilinx uart 16550. [POWERPC] Xilinx: boot support for Xilinx uart 16550. [POWERPC] celleb: Add support for PCI Express [POWERPC] celleb: Move miscellaneous files for Beat [POWERPC] celleb: Move a file for SPU on Beat [POWERPC] celleb: Move files for Beat mmu and iommu [POWERPC] celleb: Move files for Beat hvcall interfaces [POWERPC] celleb: Move the SCC related code for celleb [POWERPC] celleb: Move the files for celleb base support [POWERPC] celleb: Consolidate io-workarounds code [POWERPC] cell: Generalize io-workarounds code [POWERPC] Add CONFIG_PPC_PSERIES_DEBUG to enable debugging for platforms/pseries [POWERPC] Convert from DBG() to pr_debug() in platforms/pseries/ [POWERPC] Register udbg console early on pseries LPAR [POWERPC] Mark udbg console as CON_ANYTIME, ie. callable early in boot [POWERPC] Set udbg_console index to 0 ...
2008-04-25Merge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-ledsLinus Torvalds
* 'for-linus' of git://git.o-hand.com/linux-rpurdie-leds: leds: Add default-on trigger leds: Document the context brightness_set needs leds: Add new driver for the LEDs on the Freecom FSG-3 leds: Add support to leds with readable status leds: enable support for blink_set() platform hook in leds-gpio leds: Cleanup various whitespace and code style issues leds: disable triggers on brightness set leds: Add mail LED support for "Clevo D400P"
2008-04-25Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86-pat * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86-pat: generic: add ioremap_wc() interface wrapper /dev/mem: make promisc the default pat: cleanups x86: PAT use reserve free memtype in mmap of /dev/mem x86: PAT phys_mem_access_prot_allowed for dev/mem mmap x86: PAT avoid aliasing in /dev/mem read/write devmem: add range_is_allowed() check to mmap of /dev/mem x86: introduce /dev/mem restrictions with a config option
2008-04-25Merge branch 'upstream-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev * 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev: pata_bf54x: decrease count first. sata_mv: re-enable hotplug, update TODO list sata_mv: leave SError bits untouched in mv_err_intr sata_mv: more interrupt handling rework sata_mv: tidy host controller interrupt handling sata_mv: simplify request/response queue handling sata_mv: simplify freeze/thaw bit-shift calculations sata_mv mask all interrupt coalescing bits sata_mv more cosmetics ata_piix: add Asus Eee 701 controller to short cable list libata-eh set tf flags in NCQ EH result_tf make sata_set_spd_needed() static make sata_print_link_status() static libata-acpi.c: remove unneeded #if's sata_nv: make hardreset return -EAGAIN on success ahci: retry enabling AHCI a few times before spitting out WARN_ON() libata: make WARN_ON conditions in ata_sff_hsm_move() more strict ATA/IDE: fix platform driver hotplug/coldplug sata_sis: SCR accessors return -EINVAL when requested SCR isn't available libata: functions with definition should not be extern
2008-04-25Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (120 commits) usb: don't update devnum for wusb devices wusb: make ep0_reinit available for modules wusb: devices dont use a set address wusb: teach choose_address() about wireless devices wusb: add link wusb-usb device wusb: add authenticathed bit to usb_dev USB: remove unnecessary type casting of urb->context usb serial: more fixes and groundwork for tty changes USB: replace remaining __FUNCTION__ occurrences USB: usbfs: export the URB_NO_INTERRUPT flag to userspace USB: fix compile problems in ehci-hcd USB: ehci: qh_completions cleanup and bugfix USB: cdc-acm: signedness fix USB: add documentation about callbacks USB: don't explicitly reenable root-hub status interrupts USB: OHCI: turn off RD when remote wakeup is disabled USB: HCDs use the do_remote_wakeup flag USB: g_file_storage: ignore bulk-out data after invalid CBW USB: serial: remove endpoints setting checks from core and header USB: serial: remove unneeded number endpoints settings ...
2008-04-25Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (40 commits) Input: wacom - add support for Cintiq 20WSX Input: ucb1400_ts - IRQ probe fix Input: at32psif - update MODULE_AUTHOR with new email Input: mac_hid - add lockdep annotation to emumousebtn Input: i8042 - fix incorrect usage of strncpy and strncat Input: bf54x-keys - add infrastructure for keypad wakeups Input: add MODULE_ALIAS() to hotpluggable platform modules Input: drivers/char/keyboard.c - use time_after Input: fix ordering in joystick Makefile Input: wm97xx-core - support use as a wakeup source Input: wm97xx-core - use IRQF_SAMPLE_RANDOM Input: wm97xx-core - only schedule interrupt handler if not already scheduled Input: add Zhen Hua driver Input: aiptek - add support for Genius G-PEN 560 tablet Input: wacom - implement suspend and autosuspend Input: xpad - set proper buffer length for outgoing requests Input: omap-keypad - fix build warning Input: gpio_keys - irq handling cleanup Input: add PS/2 serio driver for AVR32 devices Input: put ledstate in the keyboard notifier ...
2008-04-25Merge git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dmLinus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dm: (24 commits) dm crypt: add documentation dm: remove md argument from specific_minor dm table: remove unused dm_create_error_table dm table: drop void suspend_targets return dm: unplug queues in threads dm raid1: use timer dm: move include files dm kcopyd: rename dm: expose macros dm kcopyd: remove redundant client counting dm kcopyd: private mempool dm kcopyd: per device dm log: make module use tracking internal dm log: move register functions dm log: clean interface dm kcopyd: clean interface dm io: clean interface dm io: rename error to error_bits dm snapshot: store pointer to target instance dm log: move dirty region log code into separate module ...
2008-04-25Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-xen-next * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-xen-next: (52 commits) xen: add balloon driver xen: allow compilation with non-flat memory xen: fold xen_sysexit into xen_iret xen: allow set_pte_at on init_mm to be lockless xen: disable preemption during tlb flush xen pvfb: Para-virtual framebuffer, keyboard and pointer driver xen: Add compatibility aliases for frontend drivers xen: Module autoprobing support for frontend drivers xen blkfront: Delay wait for block devices until after the disk is added xen/blkfront: use bdget_disk xen: Make xen-blkfront write its protocol ABI to xenstore xen: import arch generic part of xencomm xen: make grant table arch portable xen: replace callers of alloc_vm_area()/free_vm_area() with xen_ prefixed one xen: make include/xen/page.h portable moving those definitions under asm dir xen: add resend_irq_on_evtchn() definition into events.c Xen: make events.c portable for ia64/xen support xen: move events.c to drivers/xen for IA64/Xen support xen: move features.c from arch/x86/xen/features.c to drivers/xen xen: add missing definitions in include/xen/interface/vcpu.h which ia64/xen needs ...
2008-04-25Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (48 commits) net: Fix wrong interpretation of some copy_to_user() results. xfrm: alg_key_len & alg_icv_len should be unsigned [netdrvr] tehuti: move ioctl perm check closer to function start ipv6: Fix typo in net/ipv6/Kconfig via-velocity: fix vlan receipt tg3: sparse cleanup forcedeth: realtek phy crossover detection ibm_newemac: Increase MDIO timeouts gianfar: Fix skb allocation strategy netxen: reduce stack usage of netxen_nic_flash_print smc911x: test after postfix decrement fails in smc911x_{reset,drop_pkt} net drivers: fix platform driver hotplug/coldplug forcedeth: new backoff implementation ehea: make things static phylib: Add support for board-level PHY fixups [netdrvr] atlx: code movement: move atl1 parameter parsing atlx: remove flash vendor parameter korina: misc cleanup korina: fix misplaced return statement WAN: Fix confusing insmod error code for C101 too. ...
2008-04-25Merge git://git.infradead.org/mtd-2.6Linus Torvalds
* git://git.infradead.org/mtd-2.6: (82 commits) [MTD] m25p80: Add Support for ATMEL AT25DF641 64-Megabit SPI Flash [MTD] m25p80: add FAST_READ access support to M25Pxx [MTD] [NAND] bf5xx_nand: Avoid crash if bfin_mac is installed. [MTD] [NAND] at91_nand: control NCE signal [MTD] [NAND] AT91 hardware ECC compile fix for at91sam9263 / at91sam9260 [MTD] [NAND] Hardware ECC controller on at91sam9263 / at91sam9260 [JFFS2] Introduce dbg_readinode2 log level, use it to shut read_dnode() up [JFFS2] Fix jffs2_reserve_space() when all blocks are pending erasure. [JFFS2] Add erase_checking_list to hold blocks being marked. UBI: add a message [JFFS2] Return values of jffs2_block_check_erase error paths [MTD] Clean up AR7 partition map support [MTD] [NOR] Fix Intel CFI driver for collie flash [JFFS2] Finally remove redundant ref->__totlen field. [JFFS2] Honour TEST_TOTLEN macro in debugging code. ref->__totlen is going! [JFFS2] Add paranoia debugging for superblock counts [JFFS2] Fix free space leak with in-band cleanmarkers [JFFS2] Self-sufficient #includes in jffs2_fs_i.h: include <linux/mutex.h> [MTD] [NAND] Verify probe by retrying to checking the results match [MTD] [NAND] S3C2410 Allow ECC disable to be specified by the board ...
2008-04-25Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6: ieee1394: silence defined but not used warning in non-modular builds ieee1394: rawiso: requeue packet for transmission after skipped cycle
2008-04-25ieee1394: silence defined but not used warning in non-modular buildsTony Breeds
Currently the kernel will issue the following warning: drivers/ieee1394/raw1394.c:2938: warning: 'raw1394_id_table' defined but not used Add #ifdef MODULE guards around the declaration. Signed-off-by: Tony Breeds <tony@bakeyournoodle.com> Ditto with dv1394_id_table and video1394_id_table. Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2008-04-25ieee1394: rawiso: requeue packet for transmission after skipped cyclePieter Palmers
As it seems, some host controllers have issues that can cause them to skip cycles now and then when using large packets. I suspect that this is due to DMA not succeeding in time. If the transmit fifo can't contain more than one packet (big packets), the DMA should provide a new packet each cycle (125us). I am under the impression that my current PCI express test system can't guarantee this. In any case, the patch tries to provide a workaround as follows: The DMA program descriptors are modified such that when an error occurs, the DMA engine retries the descriptor the next cycle instead of stalling. This way no data is lost. The side effect of this is that packets are sent with one cycle delay. This however might not be that much of a problem for certain protocols (e.g. AM824). If they use padding packets for e.g. rate matching they can drop one of those to resync the streams. The amount of skips between two userspace wakeups is counted. This number is then propagated to userspace through the upper 16 bits of the 'dropped' parameter. This allows unmodified userspace applications due to the following: 1) libraw simply passes this dropped parameter to the user application 2) the meaning of the dropped parameter is: if it's nonzero, something bad has happened. The actual value of the parameter at this moment does not have a specific meaning. A libraw client can then retrieve the number of skipped cycles and account for them if needed. Signed-off-by: Pieter Palmers <pieterp@joow.be> Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2008-04-25dm: remove md argument from specific_minorFrederik Deweerdt
The small patch below: - Removes the unused md argument from both specific_minor() and next_free_minor() - Folds kmalloc + memset(0) into a single kzalloc call in alloc_dev() This has been compile tested on x86. Signed-off-by: Frederik Deweerdt <frederik.deweerdt@gmail.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2008-04-25dm table: remove unused dm_create_error_tableAdrian Bunk
dm_create_error_table() was added in kernel 2.6.18 and never used... Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2008-04-25dm table: drop void suspend_targets returnAdrian Bunk
void returning functions returned the return value of another void returning function... Spotted by sparse. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2008-04-25dm: unplug queues in threadsMikulas Patocka
Remove an avoidable 3ms delay on some dm-raid1 and kcopyd I/O. It is specified that any submitted bio without BIO_RW_SYNC flag may plug the queue (i.e. block the requests from being dispatched to the physical device). The queue is unplugged when the caller calls blk_unplug() function. Usually, the sequence is that someone calls submit_bh to submit IO on a buffer. The IO plugs the queue and waits (to be possibly joined with other adjacent bios). Then, when the caller calls wait_on_buffer(), it unplugs the queue and submits the IOs to the disk. This was happenning: When doing O_SYNC writes, function fsync_buffers_list() submits a list of bios to dm_raid1, the bios are added to dm_raid1 write queue and kmirrord is woken up. fsync_buffers_list() calls wait_on_buffer(). That unplugs the queue, but there are no bios on the device queue as they are still in the dm_raid1 queue. wait_on_buffer() starts waiting until the IO is finished. kmirrord is scheduled, kmirrord takes bios and submits them to the devices. The submitted bio plugs the harddisk queue but there is no one to unplug it. (The process that called wait_on_buffer() is already sleeping.) So there is a 3ms timeout, after which the queues on the harddisks are unplugged and requests are processed. This 3ms timeout meant that in certain workloads (e.g. O_SYNC, 8kb writes), dm-raid1 is 10 times slower than md raid1. Every time we submit something asynchronously via dm_io, we must unplug the queue actually to send the request to the device. This patch adds an unplug call to kmirrord - while processing requests, it keeps the queue plugged (so that adjacent bios can be merged); when it finishes processing all the bios, it unplugs the queue to submit the bios. It also fixes kcopyd which has the same potential problem. All kcopyd requests are submitted with BIO_RW_SYNC. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com> Acked-by: Jens Axboe <jens.axboe@oracle.com>
2008-04-25dm raid1: use timerMikulas Patocka
This patch replaces the schedule() in the main kmirrord thread with a timer. The schedule() could introduce an unwanted delay when work is ready to be processed. The code instead calls wake() when there's work to be done immediately, and delayed_wake() after a failure to give a short delay before retrying. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2008-04-25dm: move include filesAlasdair G Kergon
Publish the dm-io, dm-log and dm-kcopyd headers in include/linux. Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2008-04-25dm kcopyd: renameAlasdair G Kergon
Rename kcopyd.[ch] to dm-kcopyd.[ch]. Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2008-04-25dm: expose macrosAlasdair G Kergon
Make dm.h macros and inlines available in include/linux/device-mapper.h Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2008-04-25dm kcopyd: remove redundant client countingMikulas Patocka
Remove client counting code that is no longer needed. Initialization and destruction is made globally from dm_init and dm_exit and is not based on client counts. Initialization allocates only one empty slab cache, so there is no negative impact from performing the initialization always, regardless of whether some client uses kcopyd or not. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2008-04-25dm kcopyd: private mempoolMikulas Patocka
Change the global mempool in kcopyd into a per-device mempool to avoid deadlock possibilities. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2008-04-25dm kcopyd: per deviceMikulas Patocka
Make one kcopyd thread per device. The original shared kcopyd could deadlock. Configuration:
2008-04-25dm log: make module use tracking internalJonathan Brassow
Remove internal module reference fields from the interface. Signed-off-by: Jonathan Brassow <jbrassow@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2008-04-25dm log: move register functionsAlasdair G Kergon
Reorder a couple of functions in the file so the next patch is readable. Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2008-04-25dm log: clean interfaceHeinz Mauelshagen
Clean up the dm-log interface to prepare for publishing it in include/linux. Signed-off-by: Heinz Mauelshagen <hjm@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2008-04-25dm kcopyd: clean interfaceHeinz Mauelshagen
Clean up the kcopyd interface to prepare for publishing it in include/linux. Signed-off-by: Heinz Mauelshagen <hjm@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2008-04-25dm io: clean interfaceHeinz Mauelshagen
Clean up the dm-io interface to prepare for publishing it in include/linux. Signed-off-by: Heinz Mauelshagen <hjm@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2008-04-25dm io: rename error to error_bitsAlasdair G Kergon
Rename 'error' to 'error_bits' for clarity. Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2008-04-25dm snapshot: store pointer to target instanceMikulas Patocka
Save pointer to dm_target in dm_snapshot structure. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2008-04-25dm log: move dirty region log code into separate moduleHeinz Mauelshagen
Move the dirty region log code into a separate module so other targets can share the code. Signed-off-by: Heinz Mauelshagen <hjm@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2008-04-25dm log: generalise name in messagesHeinz Mauelshagen
Change dm-log.c messages from "mirror log" to "dirty region log" as a new dm target wants to share this code. Signed-off-by: Heinz Mauelshagen <hjm@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2008-04-25dm raid1: use list_split_initRobert P. J. Day
Use shorter list_splice_init() for brevity. Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2008-04-25dm snapshot: reduce default memory allocationMilan Broz
Limit the amount of memory allocated per snapshot on systems with a large page size. (The larger default chunk size on these systems compensates for the smaller number of pages reserved.) Signed-off-by: Milan Broz <mbroz@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2008-04-25dm snapshot: fix chunksize sector conversionMikulas Patocka
If a snapshot has a smaller chunksize than the page size the conversion to pages currently returns 0 instead of 1, causing: kernel BUG in mempool_resize. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Milan Broz <mbroz@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com> Cc: stable@kernel.org
2008-04-25[MTD] m25p80: Add Support for ATMEL AT25DF641 64-Megabit SPI FlashMichael Hennerich
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-04-25[MTD] m25p80: add FAST_READ access support to M25PxxBryan Wu
Signed-off-by: Bryan Wu <cooloney@kernel.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-04-25[MTD] [NAND] bf5xx_nand: Avoid crash if bfin_mac is installed.Michael Hennerich
http://blackfin.uclinux.org/gf/project/uclinux-dist/tracker/?action=TrackerItemEdit&tracker_item_id=4053 Singed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-04-25[MTD] [NAND] at91_nand: control NCE signalAtsushi Nemoto
This driver did not control NCE signal during normal operations (only enable NCE on probing and disable NCE on removing). This patch make NCE signal inactive on idle state. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-04-25[MTD] [NAND] AT91 hardware ECC compile fix for at91sam9263 / at91sam9260Richard Genoud
The sam926x docs allegedly don't list an "ECC_PARITY" field, and the header files in the upstream kernel don't have it either. Masking with it was useless anyway, so just remove it. Signed-off-by: Richard Genoud <richard.genoud@gmail.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-04-25Merge branch 'upstream-davem' of ↵David S. Miller
master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6
2008-04-25[netdrvr] tehuti: move ioctl perm check closer to function startJeff Garzik
Noticed by davem. Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-04-25via-velocity: fix vlan receiptFrancois Romieu
- vlans were using a single CAM register (see mac_set_vlan_cam) - setting the address filtering registers for vlans is not needed when there is no vlan The non-tagged interface is filtered out as soon as a tagged (!= 0) interface is created. Its traffic appears again when an zero-tagged interface is created. Tested on Via Epia SN (VT6130 chipset) with several vlans whose tag was above or beyond 255. Signed-off-by: Séguier Régis <rseguier@e-teleport.net> Acked-by: Francois Romieu <romieu@fr.zoreil.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-04-24tg3: sparse cleanupEric Dumazet
Fix the following sparse warning : drivers/net/tg3.c:4025:3: warning: context imbalance in 'tg3_restart_hw' - unexpected unlock Signed-off-by: Eric Dumazet <dada1@cosmosbay.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-04-25forcedeth: realtek phy crossover detectionAyaz Abdulla
This patch fixes an issue seen with the realtek 8201 phy. This phy has a problem with crossover detection and it needs to be disabled. The problem only arises on certain switches. Therefore, a module parameter has been added to allow enabling crossover detection if needed. The default will be set to disabled. Signed-off-by: Ayaz Abdulla <aabdulla@nvidia.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-04-25ibm_newemac: Increase MDIO timeoutsBenjamin Herrenschmidt
This patch doubles the MDIO timeouts in EMAC as there are field cases where they are two short to communicate with some PHYs. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2008-04-25gianfar: Fix skb allocation strategyAndy Fleming
gianfar was unable to handle failed skb allocation for rx buffers, so we were spinning until it succeeded. Actually, it was worse--we were spinning for a long time, and then silently failing. Instead, we take Stephen Hemminger's suggestion to try the allocation earlier, and drop the packet if it failed. We also make a couple of tweaks to how buffer descriptors are set up. Signed-off-by: Andy Fleming <afleming@freescale.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>