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2009-03-18Merge branch 'linus' into core/iommuIngo Molnar174-4564/+13120
2009-03-17Merge git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dmLinus Torvalds4-28/+56
* git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dm: dm crypt: wait for endio to complete before destruction dm crypt: fix kcryptd_async_done parameter dm io: respect BIO_MAX_PAGES limit dm table: rework reference counting fix dm ioctl: validate name length when renaming
2009-03-16Merge branch 'release' of ↵Linus Torvalds10-75/+39
git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: acpi-wmi: unsigned cannot be less than 0 thinkpad-acpi: fix module autoloading for older models acer-wmi: Unmark as 'experimental' acpi-wmi: Unmark as 'experimental' acer-wmi: double free in acer_rfkill_exit() platform/x86: depends instead of select for laptop platform drivers asus-laptop: use select instead of depends on eeepc-laptop: restore acpi_generate_proc_event() asus-laptop: restore acpi_generate_proc_event() acpi: check for pxm_to_node_map overflow ACPI: remove doubled status checking ACPI suspend: Blacklist Toshiba Satellite L300 that requires to set SCI_EN directly on resume Revert "ACPI: make some IO ports off-limits to AML" suspend: switch the Asus Pundit P1-AH2 to old ACPI sleep ordering
2009-03-16dm crypt: wait for endio to complete before destructionMilan Broz2-20/+29
The following oops has been reported when dm-crypt runs over a loop device. ... [ 70.381058] Process loop0 (pid: 4268, ti=cf3b2000 task=cf1cc1f0 task.ti=cf3b2000) ... [ 70.381058] Call Trace: [ 70.381058] [<d0d76601>] ? crypt_dec_pending+0x5e/0x62 [dm_crypt] [ 70.381058] [<d0d767b8>] ? crypt_endio+0xa2/0xaa [dm_crypt] [ 70.381058] [<d0d76716>] ? crypt_endio+0x0/0xaa [dm_crypt] [ 70.381058] [<c01a2f24>] ? bio_endio+0x2b/0x2e [ 70.381058] [<d0806530>] ? dec_pending+0x224/0x23b [dm_mod] [ 70.381058] [<d08066e4>] ? clone_endio+0x79/0xa4 [dm_mod] [ 70.381058] [<d080666b>] ? clone_endio+0x0/0xa4 [dm_mod] [ 70.381058] [<c01a2f24>] ? bio_endio+0x2b/0x2e [ 70.381058] [<c02bad86>] ? loop_thread+0x380/0x3b7 [ 70.381058] [<c02ba8a1>] ? do_lo_send_aops+0x0/0x165 [ 70.381058] [<c013754f>] ? autoremove_wake_function+0x0/0x33 [ 70.381058] [<c02baa06>] ? loop_thread+0x0/0x3b7 When a table is being replaced, it waits for I/O to complete before destroying the mempool, but the endio function doesn't call mempool_free() until after completing the bio. Fix it by swapping the order of those two operations. The same problem occurs in dm.c with md referenced after dec_pending. Again, we swap the order. Cc: stable@kernel.org Signed-off-by: Milan Broz <mbroz@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2009-03-16dm crypt: fix kcryptd_async_done parameterHuang Ying1-5/+21
In the async encryption-complete function (kcryptd_async_done), the crypto_async_request passed in may be different from the one passed to crypto_ablkcipher_encrypt/decrypt. Only crypto_async_request->data is guaranteed to be same as the one passed in. The current kcryptd_async_done uses the passed-in crypto_async_request directly which may cause the AES-NI-based AES algorithm implementation to panic. This patch fixes this bug by only using crypto_async_request->data, which points to dm_crypt_request, the crypto_async_request passed in. The original data (convert_context) is gotten from dm_crypt_request. [mbroz@redhat.com: reworked] Cc: stable@kernel.org Signed-off-by: Huang Ying <ying.huang@intel.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Milan Broz <mbroz@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2009-03-16dm io: respect BIO_MAX_PAGES limitMikulas Patocka1-0/+2
dm-io calls bio_get_nr_vecs to get the maximum number of pages to use for a given device. It allocates one additional bio_vec to use internally but failed to respect BIO_MAX_PAGES, so fix this. This was the likely cause of: https://bugzilla.redhat.com/show_bug.cgi?id=173153 Cc: stable@kernel.org Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2009-03-16dm table: rework reference counting fixMikulas Patocka1-2/+2
Fix an error introduced in dm-table-rework-reference-counting.patch. When there is failure after table initialization, we need to use dm_table_destroy, not dm_table_put, to free the table. dm_table_put may be used only after dm_table_get. Cc: Kiyoshi Ueda <k-ueda@ct.jp.nec.com> Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Reviewed-by: Jonathan Brassow <jbrassow@redhat.com> Reviewed-by: Alasdair G Kergon <agk@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2009-03-16dm ioctl: validate name length when renamingMilan Broz1-1/+2
When renaming a mapped device validate the length of the new name. The rename ioctl accepted any correctly-terminated string enclosed within the data passed from userspace. The other ioctls enforce a size limit of DM_NAME_LEN. If the name is changed and becomes longer than that, the device can no longer be addressed by name. Fix it by properly checking for device name length (including terminating zero). Cc: stable@kernel.org Signed-off-by: Milan Broz <mbroz@redhat.com> Reviewed-by: Jonathan Brassow <jbrassow@redhat.com> Reviewed-by: Alasdair G Kergon <agk@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2009-03-16Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds26-217/+5671
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (21 commits) r8169: revert "r8169: read MAC address from EEPROM on init (2nd attempt)" r8169: use hardware auto-padding. igb: remove ASPM L0s workaround netxen: remove old flash check. mv643xx_eth: fix unicast address filter corruption on mtu change xfrm: Fix xfrm_state_find() wrt. wildcard source address. emac: Fix clock control for 405EX and 405EXr chips ixgbe: fix multiple unicast address support via-velocity: Fix DMA mapping length errors on transmit. qlge: bugfix: Pad outbound frames smaller than 60 bytes. qlge: bugfix: Move netif_napi_del() to common call point. qlge: bugfix: Tell hw to strip vlan header. qlge: bugfix: Increase filter on inbound csum. dnet: replace obsolete *netif_rx_* functions with *napi_* net: Add be2net driver. dnet: Fix warnings on 64-bit. dnet: Dave DNET ethernet controller driver (updated) ipv6: Fix BUG when disabled ipv6 module is unloaded bnx2x: Using DMAE to initialize the chip bnx2x: Casting page alignment ...
2009-03-16linux.conf.au 2009: TuzRusty Russell2-3204/+5563
Impact: help prevent extinction of species The Tasmanian Devil is a shy iconic Australian creature named for its spine-chilling screech. It is threatened with extinction due to a scientifically interesting but horrific transmissible facial cancer. This one is standing in for Tux for one release using the far less-known Devil Facial Tux Disguise. Save The Tasmanian Devil http://tassiedevil.com.au Signed-off-by: Linux.conf.au Hobart Team <contact@marchsouth.org> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-03-16Merge branches 'misc-up-now' and 'platform-drivers' into releaseLen Brown6-16/+21
2009-03-16acpi-wmi: unsigned cannot be less than 0Roel Kluin1-1/+1
include/linux/pci-acpi.h:74: typedef u32 acpi_status; result is unsigned, so an error returned by acpi_bus_register_driver() will not be noticed. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Len Brown <len.brown@intel.com>
2009-03-16thinkpad-acpi: fix module autoloading for older modelsMathieu Chouquet-Stringer1-4/+4
Looking at the source, there seems to be a missing * to match my DMI string. I mean for newer IBM and Lenovo's laptops you match either one of the following: MODULE_ALIAS("dmi:bvnIBM:*:svnIBM:*:pvrThinkPad*:rvnIBM:*"); MODULE_ALIAS("dmi:bvnLENOVO:*:svnLENOVO:*:pvrThinkPad*:rvnLENOVO:*"); While for older Thinkpads, you do this (for instance): IBM_BIOS_MODULE_ALIAS("1[0,3,6,8,A-G,I,K,M-P,S,T]"); with IBM_BIOS_MODULE_ALIAS being MODULE_ALIAS("dmi:bvnIBM:bvr" __type "ET??WW") Note there's no * terminating the string. As result, udev doesn't load anything because modprobe cannot find anything matching this (my machine actually): udevtest: run: '/sbin/modprobe dmi:bvnIBM:bvr1IET71WW(2.10):bd06/16/2006:svnIBM:pn236621U:pvrNotAv Signed-off-by: Mathieu Chouquet-Stringer <mchouque@free.fr> Acked-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
2009-03-16acer-wmi: Unmark as 'experimental'Carlos Corbacho1-2/+1
This driver has been around and used long enough that we can drop the 'experimental'. Signed-off-by: Carlos Corbacho <carlos@strangeworlds.co.uk> Signed-off-by: Len Brown <len.brown@intel.com>
2009-03-16acpi-wmi: Unmark as 'experimental'Carlos Corbacho1-2/+1
ACPI-WMI isn't experimental anymore, and there are other drivers that now depend on it that aren't either. Signed-off-by: Carlos Corbacho <carlos@strangeworlds.co.uk> Signed-off-by: Len Brown <len.brown@intel.com>
2009-03-16acer-wmi: double free in acer_rfkill_exit()Dan Carpenter1-1/+1
This is acer_rfkill_exit() from drivers/platform/x86/acer-wmi.c. The code frees wireless_rfkill->data again instead of bluetooth_rfkill->data. This was found using a code checker (http://repo.or.cz/w/smatch.git/). Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Carlos Corbacho <carlos@strangeworlds.co.uk> Signed-off-by: Len Brown <len.brown@intel.com>
2009-03-16platform/x86: depends instead of select for laptop platform driversCorentin Chary1-1/+1
"I hate `select' and will gleefully leap on any s/select/depends/ patch, whether it works or not :)" Andrew Morton select INPUT is not needed here, because if someone doesn't want INPUT, he won't want these drivers either. Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com>
2009-03-16asus-laptop: use select instead of depends onCorentin Chary1-3/+3
Like thinkpad_acpi or eeepc-laptop, asus-laptop will now use "select" instead of "depends on" for LEDS_CLASS, NEW_LEDS and BACKLIGHT_CLASS_DEVICE Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com>
2009-03-16eeepc-laptop: restore acpi_generate_proc_event()Corentin Chary1-1/+5
Restore acpi_generate_proc_event() for backward compatibility with old acpi scripts. Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com>
2009-03-16asus-laptop: restore acpi_generate_proc_event()Corentin Chary1-1/+4
Restore acpi_generate_proc_event() for backward compatibility with old acpi scripts. Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com>
2009-03-16acpi: check for pxm_to_node_map overflowCyrill Gorcunov1-1/+1
It is hardly (if ever) possible but in case of broken _PXM entry we could reach out of pxm_to_node_map array bounds in acpi_map_pxm_to_node() call. Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Len Brown <len.brown@intel.com>
2009-03-16ACPI: remove doubled status checkingJiri Slaby1-8/+1
There was a misplaced status test (two consequent tests without a statement in between) in acpi_bus_init for ages. Remove it, since the function which should be checked (acpi_os_initialize1) has BUG_ONs on failure paths. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Len Brown <len.brown@intel.com>
2009-03-16ACPI suspend: Blacklist Toshiba Satellite L300 that requires to set SCI_EN ↵Zhang Rui1-0/+8
directly on resume This is a supplement of commit 65df78473ffbf3bff5e2034df1638acc4f3ddd50. http://bugzilla.kernel.org/show_bug.cgi?id=12798 Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-03-16Revert "ACPI: make some IO ports off-limits to AML"Len Brown1-50/+0
This reverts commit 5ec5d38a1c8af255ffc481c81eef13e9155524b3. because it caused spurious dmesg warmings. We'll implement the check for off-limit ports in a more clever way in the future. http://bugzilla.kernel.org/show_bug.cgi?id=12758 Signed-off-by: Len Brown <len.brown@intel.com>
2009-03-16suspend: switch the Asus Pundit P1-AH2 to old ACPI sleep orderingAndy Whitcroft1-0/+8
Switch the Asus Pundit P1-AH2 (M2N8L motherboard) to the old ACPI 1.0 sleep ordering by default. Without this it will not suspend/resume correctly. Signed-off-by: Andy Whitcroft <apw@canonical.com> Tested-by: Dustin Kirkland <kirkland@canonical.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-03-16r8169: revert "r8169: read MAC address from EEPROM on init (2nd attempt)"françois romieu1-112/+2
It fails on the following systems: - RTL8169sc/8110sc (XID 18000000) reported by Tim Durack <tdurack@gmail.com> (x86) - RTL8169sb/8110sb (XID 10000000) reported by Mikael Pettersson <mikpe@it.uu.se> (ARM) The patch appeared to work on x86 for the following systems: RTL8169sb/8110sb 10000000 PCI (EXT) RTL8110s 04000000 PCI (EXT) RTL8102e 24a00000 PCI-E (LOM) RTL8168c/8111c 3c2000c0 PCI-E (LOM) RTL8168b/8111b 38000000 PCI-E (LOM) RTL8168b/8111b 38000000 PCI-E (EXT) The patch exposes two problems: 1) while not completely wrong, mac addresses are not read correctly from the EEPROM 2) the MAC address registers are not correctly set Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Tested-by: Mikael Pettersson <mikpe@it.uu.se> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-03-16r8169: use hardware auto-padding.françois romieu1-8/+0
It shortens the code and fixes the current pci_unmap leak with padded skb reported by Dave Jones. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-03-15parisc: sba_iommu: fix build bug when CONFIG_PARISC_AGP=yKyle McMartin1-2/+0
CC drivers/parisc/sba_iommu.o drivers/parisc/sba_iommu.c:1373: error: expected identifier or '(' before '}' token make[2]: *** [drivers/parisc/sba_iommu.o] Error 1 make[1]: *** [drivers/parisc] Error 2 make: *** [drivers] Error 2 Don't know how this has gone missed for so long... clearly I need to do builds on my C8000 more often. Signed-off-by: Kyle McMartin <kyle@mcmartin.ca> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-03-15igb: remove ASPM L0s workaroundAlexander Duyck1-24/+2
The L0s workaround should be moved into a pci quirk and so it is not necessary in the driver. This update removes the L0s workaround from the igb driver. This was the second half of the PCI quirk patch that Matthew Wilcox did not pick up when he picked up the quirk patch. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-03-14Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-blockLinus Torvalds1-0/+22
* 'for-linus' of git://git.kernel.dk/linux-2.6-block: Fix Xilinx SystemACE driver to handle empty CF slot block: fix memory leak in bio_clone() block: Add gfp_mask parameter to bio_integrity_clone()
2009-03-14Fix Xilinx SystemACE driver to handle empty CF slotGrant Likely1-0/+22
The SystemACE driver does not handle an empty CF slot gracefully. An empty CF slot ends up hanging the system. This patch adds a check for the CF state and stops trying to process requests if the slot is empty. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2009-03-14Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6Linus Torvalds15-562/+499
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6: (31 commits) [SCSI] qla2xxx: Update version number to 8.03.00-k4. [SCSI] qla2xxx: Correct overwrite of pre-assigned init-control-block structure size. [SCSI] qla2xxx: Correct truncation in return-code status checking. [SCSI] qla2xxx: Correct vport delete bug. [SCSI] qla2xxx: Use correct value for max vport in LOOP topology. [SCSI] qla2xxx: Correct address range checking for option-rom updates. [SCSI] fcoe: Change fcoe receive thread nice value from 19 (lowest priority) to -20 [SCSI] fcoe: fix handling of pending queue, prevent out of order frames (v3) [SCSI] fcoe: Out of order tx frames was causing several check condition SCSI status [SCSI] fcoe: fix kfree(skb) [SCSI] fcoe: ETH_P_8021Q is already in if_ether and fcoe is not using it anyway [SCSI] libfc: do not change the fh_rx_id of a recevied frame [SCSI] fcoe: Correct fcoe_transports initialization vs. registration [SCSI] fcoe: Use setup_timer() and mod_timer() [SCSI] libfc, fcoe: Remove unnecessary cast by removing inline wrapper [SCSI] libfc, fcoe: Cleanup function formatting and minor typos [SCSI] libfc, fcoe: Fix kerneldoc comments [SCSI] libfc: Cleanup libfc_function_template comments [SCSI] libfc: check for err when recv and state is incorrect [SCSI] libfc: rename rp to rdata in fc_disc_new_target() ...
2009-03-14Merge branch 'upstream-linus' of ↵Linus Torvalds3-2/+44
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: ata_piix: add workaround for Samsung DB-P70 libata: Keep shadow last_ctl up to date during resets sata_mv: fix MSI irq race condition
2009-03-14Merge branch 'for_linus' of ↵Linus Torvalds12-25/+31
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6 * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: V4L/DVB (10978): Report tuning algorith correctly V4L/DVB (10977): STB6100 init fix, the call to stb6100_set_bandwidth needs an argument V4L/DVB (10976): Bug fix: For legacy applications stv0899 performs search only first time after insmod. V4L/DVB (10975): Bug: Use signed types, Offsets and range can be negative V4L/DVB (10974): Use Diseqc 3/3 mode to send data V4L/DVB (10972): zl10353: i2c_gate_ctrl bug fix V4L/DVB (10834): zoran: auto-select bt866 for AverMedia 6 Eyes V4L/DVB (10832): tvaudio: Avoid breakage with tda9874a V4L/DVB (10789): m5602-s5k4aa: Split up the initial sensor probe in chunks.
2009-03-14Merge git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6.29Linus Torvalds8-72/+88
* git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6.29: parisc: update defconfigs parisc: define x->x mmio accessors parisc: dino: struct device - replace bus_id with dev_name(), dev_set_name() parisc: convert cpu_check_affinity to new cpumask api parisc: convert (read|write)bwlq to inlines parisc: fix use of new cpumask api in irq.c parisc: update parisc for new irq_desc parisc: update MAINTAINERS parisc: fix wrong assumption about bus->self parisc: fix 64bit build parisc: add braces around arguments in assembler macros parisc: fix dev_printk() compile warnings for accessing a device struct parisc: remove unused local out_putf label parisc: fix `struct pt_regs' declared inside parameter list warning parisc: fix section mismatch warnings parisc: remove klist iterators parisc: BUG_ON() cleanup
2009-03-14netxen: remove old flash check.Dhananjay Phadke3-26/+0
Remove flash size check which made sense only for ancient boards with 1MB flash. The check is based on values read from specific locations and fails with firmware size changes. This prevents driver from getting right mac addresses. Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-03-14mv643xx_eth: fix unicast address filter corruption on mtu changeLennert Buytenhek1-5/+5
When mv643xx_eth_open() is called to up an interface, port_start() will first re-program the unicast address filter, and then re-initialise the PORT_CONFIG register, but that will disable unicast promiscuous mode if it was enabled by the unicast address filter setup. This isn't a problem on ifconfig up, as ->set_rx_mode() will be called shortly afterwards which will program the filters again, but it does trigger when changing the MTU, which calls mv643xx_eth_stop() and then mv643xx_eth_open() by hand to repopulate the receive rings with skbuffs of the new size. Swap the initialisation of the PORT_START register and the call to the unicast filter setup function to fix this. Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-03-13emac: Fix clock control for 405EX and 405EXr chipsBenjamin Herrenschmidt1-0/+3
The EMAC variant in the 405EX and 405EXr chips needs the "440EP" type clock control workaround to avoid lockups of the Rx side during reset. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Tested-by: Felix Radensky <felix@embedded-sol.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-03-13ixgbe: fix multiple unicast address supportChris Leech1-0/+1
Multiple unicast address support appears to have been broken with the change to support net_device_ops. This a regression from 2.6.28 to 2.6.29. I'm not 100% on whether ndo_set_multicast_list can be NULL after this or not. If ndo_set_rx_mode is set everything _should_ be using it. Signed-off-by: Chris Leech <christopher.leech@intel.com> Acked-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-03-13via-velocity: Fix DMA mapping length errors on transmit.Dave Jones1-8/+7
From: Dave Jones <davej@redhat.com> The dma-debug changes caught that this driver uses the wrong DMA mapping length when skb_padto() does something. With suggestions from Eric Dumazet. Signed-off-by: David S. Miller <davem@davemloft.net>
2009-03-13ide: save the returned value of dma_map_sgFUJITA Tomonori1-3/+9
dma_map_sg could return a value different to 'nents' argument of dma_map_sg so the ide stack needs to save it for the later usage (e.g. for_each_sg). The ide stack also needs to save the original sg_nents value for pci_unmap_sg. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> [bart: backport to Linus' tree] Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2009-03-13ide-floppy: do not map dataless cmds to an sgBorislav Petkov2-2/+16
since it fails the virt_to_page() translation check with DEBUG_VIRTUAL enabled. Signed-off-by: Borislav Petkov <petkovbb@gmail.com> [bart: backport to Linus' tree] Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2009-03-13ata_piix: add workaround for Samsung DB-P70Tejun Heo1-0/+37
Samsung DB-P70 somehow botched the first ICH9 SATA port. The board doesn't expose the first port but somehow SStatus reports link online while failing SRST protocol leading to repeated probe failures and thus long boot delay. Because the BIOS doesn't carry any identifying DMI information, the port can't be blacklisted safely. Fortunately, the controller does have subsystem vendor and ID set. It's unclear whether the subsystem IDs are used only for the board but it can be safely worked around by disabling SIDPR access and just using SRST works around the problem. Even when the workaround is triggered on an unaffected board the only side effect will be missing SCR access. Signed-off-by: Tejun Heo <tj@kernel.org> Reported-by: Joseph Jang <josephjang@gmail.com> Reported-by: Jonghyon Sohn <mrsohn@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2009-03-13libata: Keep shadow last_ctl up to date during resetsStuart MENEFY1-1/+5
libata keeps a shadow copy of the ATA CTL register (which is write only), and only writes to the hardware when the required value doesn't match the shadow. However this copy wasn't being maintained when performing reset functions. This could cause problems for the first operation after a reset when the correct value might not be written to the CTL register. This problem was observed when hotplugging a drive: the identify command was being issued with interrupts enabled, when they should have been disabled. Signed-off-by: Stuart Menefy <stuart.menefy@st.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2009-03-13sata_mv: fix MSI irq race conditionMark Lord1-1/+2
Fix a (rare) race condition in mv_interrupt() when using MSI. The value of hpriv->main_irq_mask_addr can change on on the fly, and without this patch we could end up writing back a stale copy to the hardware. Signed-off-by: Mark Lord <mlord@pobox.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2009-03-13qlge: bugfix: Pad outbound frames smaller than 60 bytes.Ron Mercer1-0/+3
With some asic configurations xmit of frames smaller than 60 bytes may fail. Signed-off-by: Ron Mercer <ron.mercer@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-03-13qlge: bugfix: Move netif_napi_del() to common call point.Ron Mercer1-4/+6
Moving netif_napi_del() up the call chain so it will get called from all exit points. Signed-off-by: Ron Mercer <ron.mercer@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-03-13qlge: bugfix: Tell hw to strip vlan header.Ron Mercer1-3/+3
Signed-off-by: Ron Mercer <ron.mercer@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-03-13qlge: bugfix: Increase filter on inbound csum.Ron Mercer2-12/+27
Chip does not do UDP checksum when fragmentation occurs. Signed-off-by: Ron Mercer <ron.mercer@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-03-13dnet: replace obsolete *netif_rx_* functions with *napi_*Ilya Yanok1-4/+4
*netif_rx_* functions is obsolete and removed in newer kernels so we need to use corresponding *napi_* functions instead. Signed-off-by: Ilya Yanok <yanok@emcraft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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