Am 03.12.18 um 04:00 schrieb wentalou:
KIQ in VF’s init delayed by another VF’s reset,
which would cause late_init failed occasionally.
MAX_KIQ_REG_TRY enlarged from 20 to 80 would fix this issue.
Change-Id: Iac680af3cbd6afe4f8e408785f0795e1b23dba83
Signed-off-by: wentalou <wentalou@xxxxxxx>
Your full name would be preferred in the Signed-off-by line.
Apart from that the patch is Acked-by: Christian König
<christian.koenig@xxxxxxx>.
---
drivers/gpu/drm/amd/amdgpu/amdgpu.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index c8ad6bf..62018e7 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -235,7 +235,7 @@ enum amdgpu_kiq_irq {
#define MAX_KIQ_REG_WAIT 5000 /* in usecs, 5ms */
#define MAX_KIQ_REG_BAILOUT_INTERVAL 5 /* in msecs, 5ms */
-#define MAX_KIQ_REG_TRY 20
+#define MAX_KIQ_REG_TRY 80 /* 20 -> 80 */
int amdgpu_device_ip_set_clockgating_state(void *dev,
enum amd_ip_block_type block_type,
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