]> www.infradead.org Git - users/jedix/linux-maple.git/commit
drm/xe: Fix MOCS debugfs LNCF readout
authorTvrtko Ursulin <tvrtko.ursulin@igalia.com>
Fri, 7 Mar 2025 11:13:59 +0000 (11:13 +0000)
committerRodrigo Vivi <rodrigo.vivi@intel.com>
Mon, 10 Mar 2025 15:49:40 +0000 (11:49 -0400)
commit1182bc74b39ba3d124b544dab22d5672fae54b67
tree6fad736b870585cfb81b2de8f3813b5decd362d3
parentd945cc876277851053c0cf37927c8d7bd9d0e880
drm/xe: Fix MOCS debugfs LNCF readout

With only XE_FW_GT taken LNCF registers read back as all zeroes, leading
to a wild goose chase trying to figure out why is register programming
incorrect.

Fix it by grabbing XE_FORCEWAKE_ALL for affected platforms.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250307111402.26577-2-tvrtko.ursulin@igalia.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
drivers/gpu/drm/xe/xe_mocs.c