drm/amdkfd: Clear the VALU exception state in the trap handler

Browse source

The trap handler could be entered with pending VALU exceptions, so
clear the exception state before issuing vector instructions.

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

...

This commit is contained in:

Laurent Morichetti 2023-11-08 16:16:18 -08:00 • committed by Alex Deucher

parent 8a1de314d1

commit f4fac4163c

2 changed files with 338 additions and 332 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

692

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

View file

6

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

View file