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2012-05-22[SCSI] qla2xxx: Log link up and link down messages to track link flops.Chad Dupuis
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-05-22[SCSI] qla2xxx: Corrections to log messages.Saurav Kashyap
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-05-22[SCSI] qla2xxx: Optimize existing port name server query matching.Joe Carnuccio
Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-05-22[SCSI] qla2xxx: Remove mirrored field vp_idx from struct fc_port.Joe Carnuccio
The field vp_idx in struct fc_port is a redundant/mirror copy of the same field in struct scsi_qla_host; struct fc_port has a pointer vha to scsi_qla_host which allows the original copy of vp_idx to be readily accessed. Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-05-22[SCSI] qla2xxx: Fixups for ISP83xx.Nigel Kirkland
Signed-off-by: Nigel Kirkland <nigel.kirkland@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-05-22[SCSI] qla2xxx: Display proper supported speeds for 16G FC adapters.Giridhar Malavali
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-05-22[SCSI] qla2xxx: Fix typo in bus-reset handler.Andrew Vasquez
Both the target-id and LUN are munged in the original printk(). Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-05-22[SCSI] qla2xxx: Stats should be different from physical and virtual portsSaurav Kashyap
Currently stats is part of ha data structure, common for physical and virtual ports. Moved the stats to vha, each port will have its own stat. Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-05-22[SCSI] qla2xxx: Add ql_dbg_verbose logging level.Saurav Kashyap
Add an extra layer of logging granularity for messages that are necessary in some circumstances but may flood the kernel log buffer with too many messages otherwise. Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-05-22[SCSI] qla2xxx: Handle interrupt registration failures more gracefully.Chad Dupuis
If interrupt registration failed we could crash the machine as we were trying to deference some pointers which weren't allocated yet. Move the allocation a little earlier and make some checks to the free resource code to make sure that we don't try to free a resource that was never allocated. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-05-22[SCSI] qla2xxx: Change "Done" to "Entering" in the debug print statement in ↵Chad Dupuis
qla2x00_port_logout. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-05-22[SCSI] qla2xxx: Detect PEG errors.Giridhar Malavali
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-05-22[SCSI] qla2xxx: Remove unneeded DPC wakeups from qla82xx_watchdog.Chad Dupuis
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-05-22[SCSI] qla2xxx: Fix typo in qla_mbx.cMasanari Iida
Correct spelling "occured" to "occurred" in drivers/scsi/qla2xxx/qla_mbx.c Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-05-22[SCSI] qla2xxx: Micro optimization in queuecommand handlerChetan Loke
Optimized queuecommand handler's to eliminate double head-room checks. The checks are moved inside the 1st if-loop otherwise you would end up checking twice when there is enough head room. Signed-off-by: Chetan Loke <loke.chetan@gmail.com> Reviewed-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Reviewed-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-05-22[SCSI] qla2xxx: Fix typo in qla_init.cRaul Porcel
Replace "Inconisistent" with "Inconsistent" in drivers/scsi/qla2xxx/qla_init.c Signed-off-by: Raul Porcel <armin76@gentoo.org> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-05-22[SCSI] scsi_pm: resume device if suspend failedAaron Lu
For scsi devices which use scsi bus runtime callback, runtime suspend will call scsi_dev_type_suspend, and if the drv->suspend failed, the device will still be in active state. But since scsi_device_quiesce is called, the device will not be able to respond any more commands. So add a check here to see if err occured, if so, bring the device back to normal state with scsi_device_resume. Signed-off-by: Aaron Lu <aaron.lu@amd.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-05-22sh: intc: Kill off special reservation interface.Paul Mundt
At present reserving the IRLs in the IRQ bitmap in addition to the dropping of the legacy IRQ pre-allocation prevent IRL IRQs from being allocated for the x3proto board. The only reason to permit reservations was to lock down possible hardware vectors prior to dynamic IRQ scanning, but this doesn't matter much given that the hardware controller configuration is sorted before we get around to doing any dynamic IRQ allocation anyways. Beyond that, all of the tables are __init annotated, so quite a bit more work would need to be done to support reconfiguring things like IRL controllers on the fly, much more than would ever make it worth the hassle. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2012-05-22[SCSI] bfa: Fix to set vport FC host sysfs entriesKrishna Gudipati
Made changes to set the fc_host sysfs entries supported_speeds, supported_classes etc., during the vport creation from the FC transport template. Signed-off-by: Krishna Gudipati <kgudipat@brocade.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-05-22drm: add plane propertiesRob Clark
The omapdrm driver uses this for setting per-overlay rotation. It is likely also useful for setting YUV->RGB colorspace conversion matrix, etc. Signed-off-by: Rob Clark <rob@ti.com> Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-22drm: add bitmask property typeRob Clark
A bitmask property is similar to an enum. The enum value is a bit position (0-63), and valid property values consist of a mask of zero or more of (1 << enum_val[n]). [airlied: 1LL -> 1ULL] Signed-off-by: Rob Clark <rob@ti.com> Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-22Merge branch 'exynos-drm-next' of ↵Dave Airlie
git://git.infradead.org/users/kmpark/linux-samsung into drm-core-next * 'exynos-drm-next' of git://git.infradead.org/users/kmpark/linux-samsung: drm/exynos: add G2D driver drm/exynos: added vp scaling feature for hdmi drm/exynos: added source size to overlay structure drm/exynos: add additional display mode for hdmi drm/exynos: enable dvi mode for dvi monitor drm/exynos: fixed wrong pageflip finish event for interlace mode drm/exynos: add PM functions for hdmi and mixer drm/exynos: add dpms for hdmi drm/exynos: use threaded irq for hdmi hotplug drm/exynos: use platform_get_irq_byname for hdmi drm/exynos: cleanup for hdmi platform data drm/exynos: added a feature to get gem buffer information. drm/exynos: added drm prime feature. drm/exynos: added cache attribute support for gem. vgaarb: Provide dummy default device functions
2012-05-22drm: Make the CRTC gamma_set operation optionalLaurent Pinchart
Drivers for hardware without gamma support should not be forced to implement a no-op gamma set operation. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Rob Clark <rob.clark@linaro.org> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-22Merge branches 'upstream-fixes', 'wacom' and 'waltop' into for-linusJiri Kosina
Conflicts: drivers/hid/hid-core.c
2012-05-22drm: Constify drm_mode_config_funcs pointerLaurent Pinchart
The DRM mode config functions structure declared by drivers and pointed to by the drm_mode_config funcs field is never modified. Make it a const pointer. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Inki Dae <inki.dae@samsung.com> Cc: Alan Cox <alan@linux.intel.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Ben Skeggs <bskeggs@redhat.com> Cc: Thomas Hellstrom <thellstrom@vmware.com> Cc: Rob Clark <rob.clark@linaro.org> Reviwed-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-22drm: Constify gem_vm_ops pointerLaurent Pinchart
The GEM vm operations structure is passed to the VM core that stores it in a const field. There vm operations structures can thus be const in DRM as well. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Inki Dae <inki.dae@samsung.com> Cc: Alan Cox <alan@linux.intel.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Rob Clark <rob.clark@linaro.org> Reviewed-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-22drm: Miscellaneous typo fixes and documentation updatesLaurent Pinchart
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-22drm: Don't initialize local ret variable when not neededLaurent Pinchart
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-22Merge branch 'upstream' into for-linusJiri Kosina
Conflicts: drivers/hid/hid-core.c
2012-05-22drm: Delete the vblank timer synchronously at cleanup timeLaurent Pinchart
A race condition exists in drm_vblank_cleanup() if the vblank disable timer callback runs after freeing the memory that its callback function tries to access. Fix this by deleting the timer synchronously. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-22drm/backlight: initialize struct backlight_properties properlyCorentin Chary
The power field was never correctly initialized. [airlied: just took the two drm specific bits] Signed-off-by: Corentin Chary <corentin.chary@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-22Merge branches 'device-groups', 'logitech' and 'multitouch' into for-linusJiri Kosina
2012-05-22drm/nouveau/dp: Probe branch/sink OUIs (v2)Adam Jackson
(airlied: v2: fix missing struct - fixes compile) Signed-off-by: Adam Jackson <ajax@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-22drm/radeon/dp: Probe branch/sink OUIsAdam Jackson
Signed-off-by: Adam Jackson <ajax@redhat.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-22drm/i915/dp: Probe branch/sink OUIsAdam Jackson
Signed-off-by: Adam Jackson <ajax@redhat.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-22drm/dp: Add DPCD defines for register 0x007Adam Jackson
Low four bits are downstream port count. High bit indicates peer OUI support. OUI matching will allow us to do additional per-sink handling for things like DP->VGA bandwidth limits or (hopefully) the iMac-as- display hack. Signed-off-by: Adam Jackson <ajax@redhat.com> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-22drm/dp: Add DPCD OUI register definesAdam Jackson
DisplayPort has an escape hatch by which sources and sinks can identify each other. We would prefer not to notice this, but I suspect we're going to need to. Signed-off-by: Adam Jackson <ajax@redhat.com> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-22gma500: Fix Poulsbo suspend/resume crash on devices with SDVO portsAlan Cox
Reported-by: Guillaume Clément <guillaume@baobob.org> Signed-off-by: Alan Cox <alan@linux.intel.com> Cc: stable@vger.kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-22gma500: handle poulsbo cursor restrictionPatrik Jakobsson
Poulsbo needs a physical address in the cursor base register. We allocate a stolen memory buffer and copy the cursor image provided by userspace into it. When/If we get our own userspace driver we can map this stolen memory directly. The patch also adds a mark in chip ops so we can identify devices that has this requirement. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-22gma500: Prevent endless loop in panel power up sequenceAlan Cox
Some devices don't have a panel connected to LVDS and thus will never power up. This patch checks the power sequence progress bits in PP_STATUS to prevent an endless loop on such devices. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-22drm/radeon/hdmi: compile audio status in 1 functionRafał Miłecki
This optmizes calls, registers reads and assignments. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-22nouveau: nouveau_set_bo_placement takes TTM flagsDave Airlie
This seems to be wrong to me, spotted while thinking about dma-buf. Reviewed-by: Ben Skeggs <bskeggs@redhat.com> Cc: stable@vger.kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-22[SCSI] bnx2fc: Bumped version to 1.0.11Bhanu Prakash Gollapudi
Signed-off-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-05-22[SCSI] bnx2fc: cleanup task management IO when it times out.Bhanu Prakash Gollapudi
When the task management IO times out, or a flush operation is performed while task management IO is pending, driver is not cleaning up the IO. This patch cleans up the IO for the above cases. Signed-off-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-05-22edac, mips: don't change code that has been removed in edac/mips treeJiri Kosina
This is a partial revert of 15ed103a9800 ("edac: Fix spelling errors") 6997991ab0db ("mips: Fix printk typos in arc/mips") which change code that doesn't exist any more in edac/mips trees. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-05-22[SCSI] bnx2fc: Decrememnt io ref count when abort times outBhanu Prakash Gollapudi
When IO abort times out during eh_abort or a flush operation is performed while abort is pending, the driver is not cleaning up the IO and thus not reducing the IO reference count. With this change, as part of explicit logout, the IO is cleaned up. Signed-off-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-05-22[SCSI] bnx2fc: Allow FLOGI to be retried when receiving bad responses.Bhanu Prakash Gollapudi
Commit 907c07d45199f954ddcf66c2c9763c87d012cb15 added more cases to do FLOGI retry on receiving bad response. Remove the code that drops the packet and allow the stack to handle bad FLOGI response. Signed-off-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-05-22Merge branch 'fortglx/3.5/time' of git://git.linaro.org/people/jstultz/linux ↵Thomas Gleixner
into timers/core
2012-05-22OMAPDSS: HDMI: OMAP4: Update IRQ flags for the HPD IRQ requestRicardo Neri
genirq requires that the IRQ requests that do not provided a handler to use the IRQF_ONESHOT flag. This is to prevent situations in which the irq line is reenabled while the interrupt is still asserted. While this situation may not happen in edge type interrupts, genirq still requires to use IRQF_ONESHOT. Also, remove the IRQF_DISABLED as the flag is now a NOOP and has been deprecated. Signed-off-by: Ricardo Neri <ricardo.neri@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2012-05-22OMAPDSS: Apply VENC timings even if panel is disabledArchit Taneja
The VENC interfaces uses it's venc_set_timing() function to take in a new set of timings. If the panel is disabled, it does not disable and re-enable the interface. Currently, the manager timings are applied in venc_power_on(), these are not called by set_timings if the panel is disabled. When checking overlay and manager data, the DSS driver uses the last applied manager timings, and not the timings held by omap_dss_device struct. Hence, there is a need to apply the new manager timings even if the panel is disabled. Apply the manager timings if the VENC panel is disabled. This is similar to the commit below which fixed the same issue for HDMI/DPI interfaces: fcc36619901064a76e15a545ea36d38ba0e54192 Signed-off-by: Archit Taneja <archit@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
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