| Message ID | 20220817204224.v4.7.I54815c7c36b80d4725cd054e536365250454452f@changeid (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Improve GPU Recovery | expand |
diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c index db05942..3d00ef9 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c @@ -1082,7 +1082,11 @@ static void a6xx_gmu_shutdown(struct a6xx_gmu *gmu) a6xx_bus_clear_pending_transactions(adreno_gpu); /* tell the GMU we want to slumber */ - a6xx_gmu_notify_slumber(gmu); + ret = a6xx_gmu_notify_slumber(gmu); + if (ret) { + a6xx_gmu_force_off(gmu); + return; + } ret = gmu_poll_timeout(gmu, REG_A6XX_GPU_GMU_AO_GPU_CX_BUSY_STATUS, val,
When prepare-slumber hfi fails, we should follow a6xx_gmu_force_off() sequence. Signed-off-by: Akhil P Oommen <quic_akhilpo@quicinc.com> --- (no changes since v1) drivers/gpu/drm/msm/adreno/a6xx_gmu.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)