Oscar Mateo 94f8dfc6cd drm/i915/selftests: Handle a potential failure of intel_ring_begin ...

Silence smatch over:

drivers/gpu/drm/i915/selftests/intel_workarounds.c:58 read_nonprivs() error: 'cs' dereferencing possible ERR_PTR()

by handling a potential (but unlikely) failure of intel_ring_begin.

Fixes: f4ecfbfc32 ("drm/i915: Check whitelist registers across resets")
Signed-off-by: Oscar Mateo <oscar.mateo@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/1523915821-30624-1-git-send-email-oscar.mateo@intel.com

2018-04-17 11:40:27 +01:00

..

drm

drm/i915/selftests: Handle a potential failure of intel_ring_begin

2018-04-17 11:40:27 +01:00

host1x

gpu: host1x: Use IOMMU groups

2017-12-21 14:52:36 +01:00

ipu-v3

gpu: ipu-v3: prg: avoid possible array underflow

2018-03-15 17:52:08 +01:00

vga

vga_switcheroo: Let HDA autosuspend on mux change

2018-03-13 22:58:49 +01:00

Makefile

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