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drm/i915: Relax 845/865 CURBASE alignemnt requirement to 32 bytes
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Mon, 27 Mar 2017 18:55:45 +0000 (21:55 +0300)
committerVille Syrjälä <ville.syrjala@linux.intel.com>
Wed, 10 May 2017 16:28:35 +0000 (19:28 +0300)
commitd9e1551ec1391dee9db8b1121007f616454e1ca7
tree0bb416b1da88b65261f90acb3f02607860415e4btree | snapshot
parent1e7b4fd8944e013a803af9bd44403e90b645ef5ccommit | diff
drm/i915: Relax 845/865 CURBASE alignemnt requirement to 32 bytes

Supposedly 845/865 require only 32 byte alignment for CURBASE. Let's
relax the checks to allow that instead of demanding 4KiB alignment.
This will allow cursor panning in 8 pixel units.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170327185546.2977-15-ville.syrjala@linux.intel.com
Reviewed-by: Imre Deak <imre.deak@intel.com>
drivers/gpu/drm/i915/intel_display.c diff | blob | history
Domain: System / Kernel;