drm/i915: Remove nonpriv flags when srm/lrm

Browse source

On testing the whitelists, using any of the nonpriv
flags when trying to access the register offset will lead
to failure.

Define address mask to get the mmio offset in order
to guard against any current and future flag usage.

v2: apply also on scrub_whitelisted_registers (Lionel)

Cc: Tapani Pälli <tapani.palli@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Signed-off-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20191024110331.8935-1-mika.kuoppala@linux.intel.com

...

This commit is contained in:

Mika Kuoppala 2019-10-24 14:03:31 +03:00 • committed by Chris Wilson

parent 5063f48bbb

commit 6b441c628e

2 changed files with 9 additions and 2 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

10

drivers/gpu/drm/i915/gt/selftest_workarounds.c

View file

1

drivers/gpu/drm/i915/i915_reg.h

View file