[why]
CP hangs in igt reloading test on renoir, more precisely, hangs on the
second time insmod.
[how]
mode2 reset can make it recover, and mode2 reset only effects gfx core,
dcn and the screen will not be impacted.
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Tianci.Yin <tianci.yin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
{
u32 sol_reg;
+ /* CP hangs in IGT reloading test on RN, reset to WA */
+ if (adev->asic_type == CHIP_RENOIR)
+ return true;
+
/* Just return false for soc15 GPUs. Reset does not seem to
* be necessary.
*/