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(parent: f36e3f7) | patch
drm/amdkfd: Use SQC when TCP would fail in gfx10.1 context save
authorLaurent Morichetti <laurent.morichetti@amd.com>
Sat, 17 Feb 2024 04:16:41 +0000 (20:16 -0800)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 6 Mar 2024 20:24:50 +0000 (15:24 -0500)
commit45bbf800c5f933de0002b26a44ff04f569247964
tree43e497a9385c4ae80003d26141cb92706e045a28tree | snapshot
parentf36e3f7260ac60ac8049e6ab1732fabeff334cf5commit | diff
drm/amdkfd: Use SQC when TCP would fail in gfx10.1 context save

Similarly to gfx9, gfx10.1 drops vector stores when an xnack error is
raised. To work around this issue, use scalar stores instead of vector
stores when trapsts.xnack_error == 1.

Signed-off-by: Laurent Morichetti <laurent.morichetti@amd.com>
Reviewed-by: Jay Cornwall <jay.cornwall@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler.h diff | blob | history
drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler_gfx10.asm diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git