diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/r600.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/r600.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c index cc2fdf0be37a..f86ab695ee8f 100644 --- a/drivers/gpu/drm/radeon/r600.c +++ b/drivers/gpu/drm/radeon/r600.c @@ -235,8 +235,8 @@ int r600_set_uvd_clocks(struct radeon_device *rdev, u32 vclk, u32 dclk) fb_div |= 1; r = radeon_uvd_send_upll_ctlreq(rdev, CG_UPLL_FUNC_CNTL); - if (r) - return r; + if (r) + return r; /* assert PLL_RESET */ WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_RESET_MASK, ~UPLL_RESET_MASK); @@ -1490,7 +1490,7 @@ static int r600_mc_init(struct radeon_device *rdev) rdev->fastfb_working = true; } } - } + } } radeon_update_bandwidth_info(rdev); @@ -3381,11 +3381,17 @@ int r600_ib_test(struct radeon_device *rdev, struct radeon_ring *ring) DRM_ERROR("radeon: failed to schedule ib (%d).\n", r); goto free_ib; } - r = radeon_fence_wait(ib.fence, false); - if (r) { + r = radeon_fence_wait_timeout(ib.fence, false, usecs_to_jiffies( + RADEON_USEC_IB_TEST_TIMEOUT)); + if (r < 0) { DRM_ERROR("radeon: fence wait failed (%d).\n", r); goto free_ib; + } else if (r == 0) { + DRM_ERROR("radeon: fence wait timed out.\n"); + r = -ETIMEDOUT; + goto free_ib; } + r = 0; for (i = 0; i < rdev->usec_timeout; i++) { tmp = RREG32(scratch); if (tmp == 0xDEADBEEF) @@ -4568,7 +4574,7 @@ uint64_t r600_get_gpu_clock_counter(struct radeon_device *rdev) mutex_lock(&rdev->gpu_clock_mutex); WREG32(RLC_CAPTURE_GPU_CLOCK_COUNT, 1); clock = (uint64_t)RREG32(RLC_GPU_CLOCK_COUNT_LSB) | - ((uint64_t)RREG32(RLC_GPU_CLOCK_COUNT_MSB) << 32ULL); + ((uint64_t)RREG32(RLC_GPU_CLOCK_COUNT_MSB) << 32ULL); mutex_unlock(&rdev->gpu_clock_mutex); return clock; } |