diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_fence.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_fence.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_fence.c b/drivers/gpu/drm/radeon/radeon_fence.c index 2560740ff922..fcd7802d8a71 100644 --- a/drivers/gpu/drm/radeon/radeon_fence.c +++ b/drivers/gpu/drm/radeon/radeon_fence.c @@ -209,8 +209,9 @@ retry: r = wait_event_interruptible_timeout(rdev->fence_drv.queue, radeon_fence_signaled(fence), timeout); radeon_irq_kms_sw_irq_put(rdev); - if (unlikely(r < 0)) + if (unlikely(r < 0)) { return r; + } } else { radeon_irq_kms_sw_irq_get(rdev); r = wait_event_timeout(rdev->fence_drv.queue, @@ -230,14 +231,16 @@ retry: */ if (seq == rdev->fence_drv.last_seq && radeon_gpu_is_lockup(rdev)) { /* good news we believe it's a lockup */ - dev_warn(rdev->dev, "GPU lockup (last fence id 0x%08X)\n", seq); - r = radeon_asic_reset(rdev); - if (r) - return r; + WARN(1, "GPU lockup (waiting for 0x%08X last fence id 0x%08X)\n", fence->seq, seq); /* FIXME: what should we do ? marking everyone * as signaled for now */ + rdev->gpu_lockup = true; WREG32(rdev->fence_drv.scratch_reg, fence->seq); + r = radeon_gpu_reset(rdev); + if (r) + return r; + rdev->gpu_lockup = false; } timeout = RADEON_FENCE_JIFFIES_TIMEOUT; write_lock_irqsave(&rdev->fence_drv.lock, irq_flags); |