drm/amdkfd: Replace deprecated gfx12 trap handler instructions

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Newer assemblers reject S_WAITCNT. All instances of S_WAITCNT can be
replaced by S_WAITCNT 0 (< gfx12) or S_WAIT_IDLE (>= gfx12) since
there is no concurrency of different memory instruction classes.

Signed-off-by: Jay Cornwall <jay.cornwall@amd.com>
Reviewed-by: Lancelot Six <lancelot.six@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Jay Cornwall 2024-05-23 08:58:11 -05:00 • committed by Alex Deucher

parent dec4f2d224

commit c5e358913d

2 changed files with 97 additions and 95 deletions

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140

drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler.h

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52

drivers/gpu/drm/amd/amdkfd/cwsr_trap_handler_gfx10.asm

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