drm/amdgpu: extent threshold of waiting FLR_COMPLETE

to 5s to satisfy WHOLE GPU reset which need 3+ seconds to
finish
Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Acked-by: Yintian Tao <yttao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/mxgpu_ai.h

@@ -26,7 +26,7 @@
 
 #define AI_MAILBOX_POLL_ACK_TIMEDOUT	500
 #define AI_MAILBOX_POLL_MSG_TIMEDOUT	12000
-#define AI_MAILBOX_POLL_FLR_TIMEDOUT	500
+#define AI_MAILBOX_POLL_FLR_TIMEDOUT	5000
 
 enum idh_request {
 	IDH_REQ_GPU_INIT_ACCESS = 1,

drivers/gpu/drm/amd/amdgpu/mxgpu_nv.h

@@ -26,7 +26,7 @@
 
 #define NV_MAILBOX_POLL_ACK_TIMEDOUT	500
 #define NV_MAILBOX_POLL_MSG_TIMEDOUT	6000
-#define NV_MAILBOX_POLL_FLR_TIMEDOUT	500
+#define NV_MAILBOX_POLL_FLR_TIMEDOUT	5000
 
 enum idh_request {
 	IDH_REQ_GPU_INIT_ACCESS = 1,