xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
Files
eb012d125a2419786f5bcaaf8a901babc7b6e3d7
android_kernel_xiaomi_sm8450/drivers/gpu/drm/i915/gt/uc
History
Chris Wilson 36e191f064 drm/i915: Apply i915_request_skip() on submission 
Trying to use i915_request_skip() prior to i915_request_add() causes us
to try and fill the ring upto request->postfix, which has not yet been
set, and so may cause us to memset() past the end of the ring.

Instead of skipping the request immediately, just flag the error on the
request (only accepting the first fatal error we see) and then clear the
request upon submission.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200304121849.2448028-1-chris@chris-wilson.co.uk
2020-03-04 14:29:50 +00:00
..
intel_guc_ads.c
drm/i915/guc: add a helper to allocate and map guc vma
2019-12-09 13:54:33 -08:00
intel_guc_ads.h
drm/i915/uc: Update copyright and license
2019-08-12 13:01:34 +01:00
intel_guc_ct.c
drm/i915/guc: Introduce guc_is_ready
2020-01-31 23:42:59 +00:00
intel_guc_ct.h
drm/i915/guc: Make sure to sanitize CT status
2020-02-07 17:12:17 +00:00
intel_guc_fw.c
drm/i915/uc: Drop explicit gt param in some uc_fw functions
2019-12-11 21:34:31 +00:00
intel_guc_fw.h
drm/i915/uc: Update copyright and license
2019-08-12 13:01:34 +01:00
intel_guc_fwif.h
drm/i915/guc: kill the GuC client
2019-12-09 13:55:50 -08:00
intel_guc_log.c
drm/i915/guc: Enable guc logging on guc log relay write
2019-10-23 15:05:00 -07:00
intel_guc_log.h
drm/i915/guc: Enable guc logging on guc log relay write
2019-10-23 15:05:00 -07:00
intel_guc_reg.h
drm/i915/tgl: Move GTCR register to cope with GAM MMIO address remap
2019-08-23 10:07:35 -07:00
intel_guc_submission.c
drm/i915: Apply i915_request_skip() on submission
2020-03-04 14:29:50 +00:00
intel_guc_submission.h
drm/i915/guc: Apply new uC status tracking to GuC submission as well
2020-02-20 17:48:06 +00:00
intel_guc.c
drm/i915/uc: consolidate firmware cleanup
2020-02-20 17:48:08 +00:00
intel_guc.h
drm/i915/guc: Apply new uC status tracking to GuC submission as well
2020-02-20 17:48:06 +00:00
intel_huc_fw.c
drm/i915/uc: Improve tracking of uC init status
2020-02-20 17:48:05 +00:00
intel_huc_fw.h
drm/i915/uc: Update copyright and license
2019-08-12 13:01:34 +01:00
intel_huc.c
drm/i915/uc: consolidate firmware cleanup
2020-02-20 17:48:08 +00:00
intel_huc.h
drm/i915/uc: Improve tracking of uC init status
2020-02-20 17:48:05 +00:00
intel_uc_fw_abi.h
drm/i915/guc: improve documentation
2019-10-17 09:30:32 -07:00
intel_uc_fw.c
drm/i915/huc: update TGL HuC to v7.0.12
2020-03-02 16:26:38 -08:00
intel_uc_fw.h
drm/i915/uc: consolidate firmware cleanup
2020-02-20 17:48:08 +00:00
intel_uc.c
drm/i915/uc: consolidate firmware cleanup
2020-02-20 17:48:08 +00:00
intel_uc.h
drm/i915/uc: Abort early on uc_init failure
2020-02-20 17:48:07 +00:00