drm/radeon: Mark all possible functions / structs as static

[linux-2.6-block.git] / drivers / gpu / drm / radeon / radeon_fence.c

diff --git a/drivers/gpu/drm/radeon/radeon_fence.c b/drivers/gpu/drm/radeon/radeon_fence.c
index 7b737b9339ad41e136a96237817ef099bfae3c10..1eb3db52a36ea5d50c9bdf28f8153195cff116af 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_fence.c
+++ b/drivers/gpu/drm/radeon/radeon_fence.c
@@ -131,7 +131,7 @@ int radeon_fence_emit(struct radeon_device *rdev,
  */
 void radeon_fence_process(struct radeon_device *rdev, int ring)
 {
-       uint64_t seq, last_seq;
+       uint64_t seq, last_seq, last_emitted;
        unsigned count_loop = 0;
        bool wake = false;
 
@@ -158,13 +158,15 @@ void radeon_fence_process(struct radeon_device *rdev, int ring)
         */
        last_seq = atomic64_read(&rdev->fence_drv[ring].last_seq);
        do {
+               last_emitted = rdev->fence_drv[ring].sync_seq[ring];
                seq = radeon_fence_read(rdev, ring);
                seq |= last_seq & 0xffffffff00000000LL;
                if (seq < last_seq) {
-                       seq += 0x100000000LL;
+                       seq &= 0xffffffff;
+                       seq |= last_emitted & 0xffffffff00000000LL;
                }
 
-               if (seq == last_seq) {
+               if (seq <= last_seq || seq > last_emitted) {
                        break;
                }
                /* If we loop over we don't want to return without
@@ -397,7 +399,7 @@ int radeon_fence_wait(struct radeon_fence *fence, bool intr)
        return 0;
 }
 
-bool radeon_fence_any_seq_signaled(struct radeon_device *rdev, u64 *seq)
+static bool radeon_fence_any_seq_signaled(struct radeon_device *rdev, u64 *seq)
 {
        unsigned i;