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Merge remote-tracking branches 'spi/topic/altera', 'spi/topic/atmel', 'spi/topic...
[firefly-linux-kernel-4.4.55.git]
/
drivers
/
gpu
/
drm
/
radeon
/
cik.c
diff --git
a/drivers/gpu/drm/radeon/cik.c
b/drivers/gpu/drm/radeon/cik.c
index e22be8458d92783f426a699d2e3feef271b7a3f0..bbb17841a9e57ad2fdc44425a26d658848892f4c 100644
(file)
--- a/
drivers/gpu/drm/radeon/cik.c
+++ b/
drivers/gpu/drm/radeon/cik.c
@@
-4134,8
+4134,11
@@
static void cik_cp_compute_enable(struct radeon_device *rdev, bool enable)
{
if (enable)
WREG32(CP_MEC_CNTL, 0);
- else
+ else
{
WREG32(CP_MEC_CNTL, (MEC_ME1_HALT | MEC_ME2_HALT));
+ rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX].ready = false;
+ rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX].ready = false;
+ }
udelay(50);
}