diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2011-10-07 23:07:41 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2011-10-07 23:07:41 +0200 |
| commit | 8efc59ad6764ade520012cb192cd484e5191cd9c (patch) | |
| tree | d2465d91ebb2652e35cd08f715fc202b3f9e042a /drivers/gpu/drm/radeon/ni.c | |
| parent | 6f6184a9d01880a3e21349544f73b3720ce5e152 (diff) | |
| parent | 492c4a0df11573e141a2decc6012b3bddd14a11e (diff) | |
Merge branch 'sirf/cleanup' into next/cleanup
Diffstat (limited to 'drivers/gpu/drm/radeon/ni.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/ni.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c index cbf57d75d92..99fbd793c08 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); |