diff options
author | Takashi Iwai <tiwai@suse.de> | 2010-02-17 14:24:46 +0100 |
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committer | Takashi Iwai <tiwai@suse.de> | 2010-02-17 14:24:46 +0100 |
commit | 7fb3a069bc5d3577409c2ae89f89cd264ff85816 (patch) | |
tree | 7fe3ba3b95faeecb01e4feafb9288ef4b523c6b3 /drivers/gpu/drm/radeon/r600_blit_kms.c | |
parent | 291186e049d7f8178ad31d43c38a53889f25d79e (diff) | |
parent | 9d3415a8cc76ff65c6602a121ac318432c5cd7ba (diff) | |
download | talos-op-linux-7fb3a069bc5d3577409c2ae89f89cd264ff85816.tar.gz talos-op-linux-7fb3a069bc5d3577409c2ae89f89cd264ff85816.zip |
Merge branch 'fix/misc' into topic/misc
Conflicts:
sound/pci/hda/patch_realtek.c
Diffstat (limited to 'drivers/gpu/drm/radeon/r600_blit_kms.c')
-rw-r--r-- | drivers/gpu/drm/radeon/r600_blit_kms.c | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/drivers/gpu/drm/radeon/r600_blit_kms.c b/drivers/gpu/drm/radeon/r600_blit_kms.c index 9aecafb51b66..af1c3ca8a4cb 100644 --- a/drivers/gpu/drm/radeon/r600_blit_kms.c +++ b/drivers/gpu/drm/radeon/r600_blit_kms.c @@ -449,6 +449,7 @@ int r600_blit_init(struct radeon_device *rdev) u32 packet2s[16]; int num_packet2s = 0; + mutex_init(&rdev->r600_blit.mutex); rdev->r600_blit.state_offset = 0; if (rdev->family >= CHIP_RV770) @@ -512,14 +513,16 @@ void r600_blit_fini(struct radeon_device *rdev) { int r; + if (rdev->r600_blit.shader_obj == NULL) + return; + /* If we can't reserve the bo, unref should be enough to destroy + * it when it becomes idle. + */ r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false); - if (unlikely(r != 0)) { - dev_err(rdev->dev, "(%d) can't finish r600 blit\n", r); - goto out_unref; + if (!r) { + radeon_bo_unpin(rdev->r600_blit.shader_obj); + radeon_bo_unreserve(rdev->r600_blit.shader_obj); } - radeon_bo_unpin(rdev->r600_blit.shader_obj); - radeon_bo_unreserve(rdev->r600_blit.shader_obj); -out_unref: radeon_bo_unref(&rdev->r600_blit.shader_obj); } @@ -555,7 +558,8 @@ int r600_blit_prepare_copy(struct radeon_device *rdev, int size_bytes) int dwords_per_loop = 76, num_loops; r = r600_vb_ib_get(rdev); - WARN_ON(r); + if (r) + return r; /* set_render_target emits 2 extra dwords on rv6xx */ if (rdev->family > CHIP_R600 && rdev->family < CHIP_RV770) @@ -577,11 +581,12 @@ int r600_blit_prepare_copy(struct radeon_device *rdev, int size_bytes) ring_size = num_loops * dwords_per_loop; /* set default + shaders */ ring_size += 40; /* shaders + def state */ - ring_size += 5; /* fence emit for VB IB */ + ring_size += 7; /* fence emit for VB IB */ ring_size += 5; /* done copy */ - ring_size += 5; /* fence emit for done copy */ + ring_size += 7; /* fence emit for done copy */ r = radeon_ring_lock(rdev, ring_size); - WARN_ON(r); + if (r) + return r; set_default_state(rdev); /* 14 */ set_shaders(rdev); /* 26 */ |