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(parent: 8bc70f2) | patch
drm/i915/psr: Panel Replay SU cap dpcd read return value
authorJouni Högander <jouni.hogander@intel.com>
Wed, 27 Aug 2025 06:08:09 +0000 (09:08 +0300)
committerJouni Högander <jouni.hogander@intel.com>
Mon, 8 Sep 2025 07:25:32 +0000 (10:25 +0300)
commit90d8aad11f613e13e1eddc35c0225cce9e54ba94
tree4c68d48687868a144676cfe4a653b8049847987ftree | snapshot
parent8bc70f2ea932976604876756d6d868eca3ac4cbbcommit | diff
drm/i915/psr: Panel Replay SU cap dpcd read return value

Currently return value of drm_dpcd_readb is not checked when reading sink
Panel Replay Selective Update capabilities.

Fix this and switch to drm_dpcd_read_byte.

Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Mika Kahola <mika.kahola@intel.com>
Reviewed-by: Michał Grzelak <michal.grzelak@intel.com>
Link: https://lore.kernel.org/r/20250827060809.2461725-1-jouni.hogander@intel.com
drivers/gpu/drm/i915/display/intel_psr.c diff | blob | blame | history
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