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authorIngo Molnar <mingo@elte.hu>2011-10-04 11:08:16 +0200
committerIngo Molnar <mingo@elte.hu>2011-10-04 11:09:08 +0200
commit22f92bacbeea24b20e447444c28e7cad9f1ac3f8 (patch)
tree5c3f2346804a186aa2d954f078fd2f4d44bcc26e /drivers/gpu/drm/radeon/ni.c
parent557ab425429a5123d37f412ce3e6d6137cb621f8 (diff)
parent0f86267b79bc6e357b8606077c7f70239045ea9c (diff)
Merge branch 'linus' into sched/core
Merge reason: pick up the latest fixes. Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/gpu/drm/radeon/ni.c')
-rw-r--r--drivers/gpu/drm/radeon/ni.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c
index cbf57d75d925..99fbd793c08c 100644
--- a/drivers/gpu/drm/radeon/ni.c
+++ b/drivers/gpu/drm/radeon/ni.c
@@ -1187,7 +1187,8 @@ int cayman_cp_resume(struct radeon_device *rdev)
/* Initialize the ring buffer's read and write pointers */
WREG32(CP_RB0_CNTL, tmp | RB_RPTR_WR_ENA);
- WREG32(CP_RB0_WPTR, 0);
+ rdev->cp.wptr = 0;
+ WREG32(CP_RB0_WPTR, rdev->cp.wptr);
/* set the wb address wether it's enabled or not */
WREG32(CP_RB0_RPTR_ADDR, (rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFFFFFFFC);
@@ -1207,7 +1208,6 @@ int cayman_cp_resume(struct radeon_device *rdev)
WREG32(CP_RB0_BASE, rdev->cp.gpu_addr >> 8);
rdev->cp.rptr = RREG32(CP_RB0_RPTR);
- rdev->cp.wptr = RREG32(CP_RB0_WPTR);
/* ring1 - compute only */
/* Set ring buffer size */
@@ -1220,7 +1220,8 @@ int cayman_cp_resume(struct radeon_device *rdev)
/* Initialize the ring buffer's read and write pointers */
WREG32(CP_RB1_CNTL, tmp | RB_RPTR_WR_ENA);
- WREG32(CP_RB1_WPTR, 0);
+ rdev->cp1.wptr = 0;
+ WREG32(CP_RB1_WPTR, rdev->cp1.wptr);
/* set the wb address wether it's enabled or not */
WREG32(CP_RB1_RPTR_ADDR, (rdev->wb.gpu_addr + RADEON_WB_CP1_RPTR_OFFSET) & 0xFFFFFFFC);
@@ -1232,7 +1233,6 @@ int cayman_cp_resume(struct radeon_device *rdev)
WREG32(CP_RB1_BASE, rdev->cp1.gpu_addr >> 8);
rdev->cp1.rptr = RREG32(CP_RB1_RPTR);
- rdev->cp1.wptr = RREG32(CP_RB1_WPTR);
/* ring2 - compute only */
/* Set ring buffer size */
@@ -1245,7 +1245,8 @@ int cayman_cp_resume(struct radeon_device *rdev)
/* Initialize the ring buffer's read and write pointers */
WREG32(CP_RB2_CNTL, tmp | RB_RPTR_WR_ENA);
- WREG32(CP_RB2_WPTR, 0);
+ rdev->cp2.wptr = 0;
+ WREG32(CP_RB2_WPTR, rdev->cp2.wptr);
/* set the wb address wether it's enabled or not */
WREG32(CP_RB2_RPTR_ADDR, (rdev->wb.gpu_addr + RADEON_WB_CP2_RPTR_OFFSET) & 0xFFFFFFFC);
@@ -1257,7 +1258,6 @@ int cayman_cp_resume(struct radeon_device *rdev)
WREG32(CP_RB2_BASE, rdev->cp2.gpu_addr >> 8);
rdev->cp2.rptr = RREG32(CP_RB2_RPTR);
- rdev->cp2.wptr = RREG32(CP_RB2_WPTR);
/* start the rings */
cayman_cp_start(rdev);