3.13.11.9 -stable review patch. If anyone has any objections, please let me
know.
------------------
From: Alex Deucher <alexander.deuc...@amd.com>
commit 370ce45b5986118fa496dddbcd7039e1aa1a418f upstream.
Otherwise we may fail to init the second compute ring.
Noticed-by: Christian König <christian.koe...@amd.com>
Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>
Signed-off-by: Kamal Mostafa <ka...@canonical.com>
---
drivers/gpu/drm/radeon/cik.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c
index 4c5828b..e54f8da 100644
--- a/drivers/gpu/drm/radeon/cik.c
+++ b/drivers/gpu/drm/radeon/cik.c
@@ -4327,7 +4327,7 @@ struct bonaire_mqd
*/
static int cik_cp_compute_resume(struct radeon_device *rdev)
{
- int r, i, idx;
+ int r, i, j, idx;
u32 tmp;
bool use_doorbell = true;
u64 hqd_gpu_addr;
@@ -4446,7 +4446,7 @@ static int cik_cp_compute_resume(struct radeon_device
*rdev)
mqd->queue_state.cp_hqd_pq_wptr= 0;
if (RREG32(CP_HQD_ACTIVE) & 1) {
WREG32(CP_HQD_DEQUEUE_REQUEST, 1);
- for (i = 0; i < rdev->usec_timeout; i++) {
+ for (j = 0; j < rdev->usec_timeout; j++) {
if (!(RREG32(CP_HQD_ACTIVE) & 1))
break;
udelay(1);
--
1.9.1
--
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