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2010-09-05[SCSI] qla2xxx: Cleanup some dead-code and make some functions static.Giridhar Malavali
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-09-05[SCSI] qla2xxx: Return proper fabric name based on device state.Giridhar Malavali
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-09-05[SCSI] qla2xxx: Added AER support for ISP82xx.Lalit Chandivade
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-09-05[SCSI] qla2xxx: Pass first 64 bytes of MBX information when vendor commands ↵Giridhar Malavali
fail. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-09-05[SCSI] qla2xxx: Don't issue set or get port param MBC if port is not online.Giridhar Malavali
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-09-05[SCSI] scsi/block: increase flush/sync timeoutMike Christie
We have been seeing the flush request timeout with a wide range of hardware from tgt+iser to FC targets from a major vendor. After discussions about if the value should be configurable and what the best value should be, this patch just increases the flush/sync cache timeout to 1 minute. 2 minutes was determined to be too long, and making it configurable was troublesome for users. This patch was made over Linus's tree. It is not made over scsi-misc or scsi-rc-fixes, because Linus's had block layer changes that my patch was built over. Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Acked-by: Jens Axboe <jaxboe@fusionio.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-09-05[SCSI] drivers/message/fusion: Return -ENOMEM on memory allocation failureJulia Lawall
In this code, 0 is returned on memory allocation failure, even though other failures return -ENOMEM or other similar values. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression ret; expression x,e1,e2,e3; @@ ret = 0 ... when != ret = e1 *x = \(kmalloc\|kcalloc\|kzalloc\)(...) ... when != ret = e2 if (x == NULL) { ... when != ret = e3 return ret; } // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Acked-by: "Desai, Kashyap" <Kashyap.Desai@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-09-05[SCSI] bnx2i: Updated version to bnx2i-2.1.3Eddie Wai
Also updated maintainer info. Signed-off-by: Eddie Wai <eddie.wai@broadcom.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-09-05[SCSI] bnx2i: Added chip cleanup for the remove module pathEddie Wai
In the case when an ep_connect request is interrupted due to route request stall, if the iSCSI daemon is terminated by the user, the chip will be left in a state which will not get cleaned up upon module removal. Upon module reload, when the same context id is used for a new connection, chip panic would occur. This patch adds chip cleanup in the module removal path. Signed-off-by: Eddie Wai <eddie.wai@broadcom.com> Acked-by: Benjamin Li <benli@broadcom.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-09-05[SCSI] bnx2i: Recouple the CFC delete cleanup with cm_abort/close completionEddie Wai
Specific to the Broadcom 10g chipset, the CFC delete operation must be coupled with the cm_abort/close with does the SRC delete/terminate offload operation prior. Signed-off-by: Eddie Wai <eddie.wai@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Acked-by: Benjamin Li <benli@broadcom.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-09-05[SCSI] bxn2i: Added support for other TMFs besides ABORT_TASKEddie Wai
Expanded the TMF request routine to support other TMFs such as LUN RESET, etc. Signed-off-by: Eddie Wai <eddie.wai@broadcom.com> Reviewed-by: Anil Veerabhadrappa <anilgv@broadcom.com> Reviewed-by: Benjamin Li <benli@broadcom.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-09-05[SCSI] bnx2i: Fixed a protocol violation on nopout responsesEddie Wai
According to RFC3720, nopout packet sent in response to unsolicited nopin packet requesting a response must retain the TTT of the requester. Signed-off-by: Eddie Wai <eddie.wai@broadcom.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-09-05[SCSI] ipr: Driver version 2.5.1Wayne Boyer
Bump the driver version. Signed-off-by: Wayne Boyer <wayneb@linux.vnet.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-09-05[SCSI] ipr: fix resource address formatting and add attribute for device IDWayne Boyer
This patch fixes a resource address formatting problem where the first byte was being zeroed out. Also, the device ID is now made available as a sysfs attribute. Signed-off-by: Wayne Boyer <wayneb@linux.vnet.ibm.com> Acked-by: Brian King <brking@linux.vnet.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-09-05[SCSI] cxgb3i: change cxgb3i to use libcxgbikxie@chelsio.com
Signed-off-by: Karen Xie <kxie@chelsio.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-09-05[SCSI] cxgb4i v5: iscsi driverkxie@chelsio.com
Added cxgb4i iSCSI driver. This patch implements the cxgb4i iscsi connection acceleration for the open-iscsi initiator. The cxgb4i driver offers the iscsi PDU based offload: - digest insertion and verification - payload direct-placement into host memory buffer. Signed-off-by: Karen Xie <kxie@chelsio.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-09-05[SCSI] libcxgbi: common library for cxgb3i and cxgb4ikxie@chelsio.com
[PATCH v5 1/3] libcxgbi: common library for cxgb3i and cxgb4i From: Karen Xie <kxie@chelsio.com> Extracts common functions to libcxgbi. Signed-off-by: Karen Xie <kxie@chelsio.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-09-05[SCSI] lpfc: change spin_lock_irq() to spin_lock()Dan Carpenter
In lpfc_cleanup_pending_mbox() we already have IRQs disabled so we don't need to disable them again. Also in lpfc_sli_intr_handler() there is a typo where it has spin_unlock_irq() instead of just spin_unlock(). Signed-off-by: Dan Carpenter <error27@gmail.com> Acked-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-09-05[SCSI] drivers/scsi: Adjust confusing if indentationJulia Lawall
Outdent the code following the if. The semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r disable braces4@ position p1,p2; statement S1,S2; @@ ( if (...) { ... } | if (...) S1@p1 S2@p2 ) @script:python@ p1 << r.p1; p2 << r.p2; @@ if (p1[0].column == p2[0].column): cocci.print_main("branch",p1) cocci.print_secs("after",p2) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Acked-by: Nick Cheng <nick.cheng@areca.com.tw> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-09-05[SCSI] ibmvfc: do not reset dev_loss_tmo in slave calloutMike Christie
This fixes a bug where the driver was resetting the rport dev_loss_tmo when devices were added by adding support for the get_host_def_dev_loss_tmo callout. Patch has only been compile tested. Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-09-05[SCSI] fnic: do not reset dev_loss_tmo in slave calloutMike Christie
This fixes a bug where the driver was resetting the rport dev_loss_tmo when devices were added by adding support for the get_host_def_dev_loss_tmo callout. Patch has only been compile tested. Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-09-05[SCSI] lpfc: do not reset dev_loss_tmo in slave calloutMike Christie
This fixes a bug where the driver was resetting the rport dev_loss_tmo when devices were added by adding support for the get_host_def_dev_loss_tmo callout. Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-09-05[SCSI] qla2xxx: do not reset dev_loss_tmo in slave calloutMike Christie
This fixes a bug where the driver was resetting the rport dev_loss_tmo when devices were added by adding support for the get_host_def_dev_loss_tmo callout. Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-09-05[SCSI] fc class: add fc host default default dev loss settingMike Christie
This patch adds a fc_host setting to store the default dev_loss_tmo. It is used if the driver has a callack to get the value from the LLD. If the callback is not set, then we use the fc class module default value. Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-08-29Merge 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: firewire: ohci: work around VIA and NEC PHY packet reception bug firewire: core: do not use del_timer_sync() in interrupt context firewire: net: fix unicast reception RCODE in failure paths firewire: sbp2: fix stall with "Unsolicited response" firewire: sbp2: fix memory leak in sbp2_cancel_orbs or at send error ieee1394: Adjust confusing if indentation
2010-08-29firewire: ohci: work around VIA and NEC PHY packet reception bugStefan Richter
VIA VT6306, VIA VT6308, and NEC OrangeLink controllers do not write packet event codes for received PHY packets (or perhaps write evt_no_status, hard to tell). Work around it by overwriting the packet's ACK by ack_complete, so that upper layers that listen to PHY packet reception get to see these packets. (Also tested: TI TSB82AA2, TI TSB43AB22/A, TI XIO2213A, Agere FW643, JMicron JMB381 --- these do not exhibit this bug.) Clemens proposed a quirks flag for that, IOW whitelist known misbehaving controllers for this workaround. Though to me it seems harmless enough to enable for all controllers. The log_ar_at_event() debug log will continue to show the original status from the DMA unit. Reported-by: Clemens Ladisch <clemens@ladisch.de> (VT6308) Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2010-08-28Merge 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: net/ipv4: Eliminate kstrdup memory leak net/caif/cfrfml.c: use asm/unaligned.h ax25: missplaced sock_put(sk) qlge: reset the chip before freeing the buffers l2tp: test for ethernet header in l2tp_eth_dev_recv() tcp: select(writefds) don't hang up when a peer close connection tcp: fix three tcp sysctls tuning tcp: Combat per-cpu skew in orphan tests. pxa168_eth: silence gcc warnings pxa168_eth: update call to phy_mii_ioctl() pxa168_eth: fix error handling in prope pxa168_eth: remove unneeded null check phylib: Fix race between returning phydev and calling adjust_link caif-driver: add HAS_DMA dependency 3c59x: Fix deadlock between boomerang_interrupt and boomerang_start_tx qlcnic: fix poll implementation netxen: fix poll implementation bridge: netfilter: fix a memory leak
2010-08-28Merge branch 'drm-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 * 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: vgaarb: Wrap vga_(get|put) in CONFIG_VGA_ARB drm/radeon/kms: add missing scratch update in dp_detect drm/modes: Fix CVT-R modeline generation drm: fix regression in drm locking since BKL removal. drm/radeon/kms: remove stray radeon_i2c_destroy drm: mm: fix range restricted allocations drm/nouveau: drop drm_global_mutex before sleeping in submission path drm: export drm_global_mutex for drivers to use drm/nv20: Don't use pushbuf calls on the original nv20. drm/nouveau: Fix TMDS on some DCB1.5 boards. drm/nouveau: Fix backlight control on PPC machines with an internal TMDS panel. drm/nv30: Apply modesetting to the correct slave encoder drm/nouveau: Use a helper function to match PCI device/subsystem IDs. drm/nv50: add dcb type 14 to enum to prevent compiler complaint
2010-08-28Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bpLinus Torvalds
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp: amd64_edac: Do not report error overflow as a separate error MCE, AMD: Limit MCE decoding to current families for now
2010-08-28Merge 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: Input: pxa27x_keypad - remove input_free_device() in pxa27x_keypad_remove() Input: mousedev - fix regression of inverting axes Input: uinput - add devname alias to allow module on-demand load Input: hil_kbd - fix compile error USB: drop tty argument from usb_serial_handle_sysrq_char() Input: sysrq - drop tty argument form handle_sysrq() Input: sysrq - drop tty argument from sysrq ops handlers
2010-08-27drm/radeon/kms: add missing scratch update in dp_detectAlex Deucher
Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-08-27drm/modes: Fix CVT-R modeline generationAdam Jackson
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=16651 Signed-off-by: Adam Jackson <ajax@redhat.com> Tested-by: Adam Serbinski <adam@serbinksi.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-08-27drm: fix regression in drm locking since BKL removal.Arnd Bergmann
This locking path needs proper auditing but probably too late for changes at this point for 2.6.36, so lets go with the quick fix, which is to drop the lock around schedule. Reported-by: Andreas Schwab <schwab@linux-m68k.org> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-08-27drm/radeon/kms: remove stray radeon_i2c_destroyAlex Deucher
I missed this one in the i2c unification patch. This is handled in the core radeon i2c code now. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-08-27drm: mm: fix range restricted allocationsDaniel Vetter
With the code cleanup in 7a6b2896f261894dde287d3faefa4b432cddca53 is the first bad commit commit 7a6b2896f261894dde287d3faefa4b432cddca53 Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Fri Jul 2 15:02:15 2010 +0100 drm_mm: extract check_free_mm_node I've botched up the range-restriction checks. The result is usually an X server dying with SIGBUS in libpixman (software fallback rendering). Change the code to adjust the start and end for range restricted allocations. IMHO this even makes the code a bit clearer. Fixes regression bug: https://bugs.freedesktop.org/show_bug.cgi?id=29738 Reported-by-Tested-by: Till MAtthiesen <entropy@everymail.net> Acked-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-08-27Merge remote branch 'nouveau/for-airlied' of /ssd/git/drm-nouveau-next into ↵Dave Airlie
drm-fixes * 'nouveau/for-airlied' of /ssd/git/drm-nouveau-next: drm/nouveau: drop drm_global_mutex before sleeping in submission path drm: export drm_global_mutex for drivers to use drm/nv20: Don't use pushbuf calls on the original nv20. drm/nouveau: Fix TMDS on some DCB1.5 boards. drm/nouveau: Fix backlight control on PPC machines with an internal TMDS panel. drm/nv30: Apply modesetting to the correct slave encoder drm/nouveau: Use a helper function to match PCI device/subsystem IDs. drm/nv50: add dcb type 14 to enum to prevent compiler complaint
2010-08-27drm/nouveau: drop drm_global_mutex before sleeping in submission pathBen Skeggs
If we keep hold of the mutex here, the process which currently holds the buffer object will never be able to release it, causing a deadlock. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-08-27drm: export drm_global_mutex for drivers to useBen Skeggs
Nouveau needs to be able to drop the mutex before sleeping to prevent a deadlock from occuring. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-08-26qlge: reset the chip before freeing the buffersBreno Leitao
Qlge is freeing the buffers before stopping the card DMA, and this can cause some severe error, as a EEH event on PPC. This patch just stop the card and then free the resources. Signed-off-by: Breno Leitao <leitao@linux.vnet.ibm.com> Signed-off-by: Ron Mercer <ron.mercer@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-08-26amd64_edac: Do not report error overflow as a separate errorBorislav Petkov
When the Overflow MCi_STATUS bit is set, EDAC reports the lost error with a "no information available" message which often puzzles users parsing the dmesg. This doesn't make much sense since this error has been lost anyway so no need for reporting it separately. Thus, report the overflow bit setting in the MCE dump instead. While at it, remove reporting of MiscV and ErrorEnable (en) which are superfluous. Now it looks like this: [ 1501.650024] MC4_STATUS: Corrected error, other errors lost: yes, CPU context corrupt: no, CECC Error [ 1501.666887] Northbridge Error, node 2 Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
2010-08-26drm/nv20: Don't use pushbuf calls on the original nv20.Francisco Jerez
The "return" command is buggy on the original nv20, it jumps back to the caller address as expected, but it doesn't clear the subroutine active bit making the subsequent pushbuf calls fail with a "stack" overflow. Signed-off-by: Francisco Jerez <currojerez@riseup.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-08-26drm/nouveau: Fix TMDS on some DCB1.5 boards.Francisco Jerez
The TMDS output of an nv11 was being detected as LVDS, because it uses DCB type 2 for TMDS instead of type 4. Reported-by: Bertrand VIEILLE <Vieille.Bertrand@free.fr> Signed-off-by: Francisco Jerez <currojerez@riseup.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-08-26drm/nouveau: Fix backlight control on PPC machines with an internal TMDS panel.Francisco Jerez
This commit fixes fdo bug 29685. Reported-by: Vlado Plaga <rechner@vlado-do.de> Signed-off-by: Francisco Jerez <currojerez@riseup.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-08-26drm/nv30: Apply modesetting to the correct slave encoderPatrice Mandin
Signed-off-by: Patrice Mandin <patmandin@gmail.com> Reviewed-by: Francisco Jerez <currojerez@riseup.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-08-26drm/nouveau: Use a helper function to match PCI device/subsystem IDs.Francisco Jerez
Signed-off-by: Francisco Jerez <currojerez@riseup.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-08-26drm/nv50: add dcb type 14 to enum to prevent compiler complaintBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-08-25libata-sff: remove harmful BUG_ON from ata_bmdma_qc_issueMark Lord
Remove harmful BUG_ON() from ata_bmdma_qc_issue(), as it casts too wide of a net and breaks sata_mv. It also crashes the kernel while doing the BUG_ON(). There's already a WARN_ON_ONCE() further down to catch the case of POLLING for a BMDMA operation. Signed-off-by: Mark Lord <mlord@pobox.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com> Cc: stable@kernel.org
2010-08-25sata_mv: fix broken DSM/TRIM support (v2)Mark Lord
Fix DSM/TRIM commands in sata_mv (v2). These need to be issued using old-school "BM DMA", rather than via the EDMA host queue. Since the chips don't have proper BM DMA status, we need to be more careful with setting the ATA_DMA_INTR bit, since DSM/TRIM often has a long delay between "DMA complete" and "command complete". GEN_I chips don't have BM DMA, so no TRIM for them. Signed-off-by: Mark Lord <mlord@pobox.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com> Cc: stable@kernel.org
2010-08-25libata: be less of a drama queen on empty data commandsTejun Heo
ata_qc_issue() BUG_ON()s on data commands w/o data, which may be submitted via SG_IO. Be less of a drama queen and just trigger WARN_ON_ONCE() and fail the command with AC_ERR_SYSTEM. Signed-off-by: Tejun Heo <tj@kernel.org> Reported-by: Stefan Hübner <stefan.huebner@stud.tu-ilmenau.de> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2010-08-25[libata] sata_dwc_460ex: signdness bugDan Carpenter
dma_dwc_xfer_setup() returns an int and "dma_chan" needs to be signed for the error handling to work. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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