diff options
| author | Jerome Glisse <jglisse@redhat.com> | 2011-12-21 12:13:46 -0500 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2012-01-05 10:03:33 +0000 |
| commit | 69e130a6a42270f94e6ee0bce34c3480a6b9da61 (patch) | |
| tree | 025e3a3d94400eb3f6dd15535544d569cc57b5ad /drivers/gpu/drm/radeon/radeon_ring.c | |
| parent | 1f2e124df90cfc1347fd301409570fa9b0aed2c9 (diff) | |
| download | blackbird-op-linux-69e130a6a42270f94e6ee0bce34c3480a6b9da61.tar.gz blackbird-op-linux-69e130a6a42270f94e6ee0bce34c3480a6b9da61.zip | |
drm/radeon: make ib size variable
This avoid to waste ib pool size and avoid a bunch of wait for
previous ib to finish.
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_ring.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_ring.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_ring.c b/drivers/gpu/drm/radeon/radeon_ring.c index f6a4fbd102a0..bc844fe86ae6 100644 --- a/drivers/gpu/drm/radeon/radeon_ring.c +++ b/drivers/gpu/drm/radeon/radeon_ring.c @@ -93,13 +93,16 @@ static bool radeon_ib_try_free(struct radeon_device *rdev, return done; } -int radeon_ib_get(struct radeon_device *rdev, int ring, struct radeon_ib **ib) +int radeon_ib_get(struct radeon_device *rdev, int ring, + struct radeon_ib **ib, unsigned size) { struct radeon_fence *fence; unsigned cretry = 0; int r = 0, i, idx; *ib = NULL; + /* align size on 256 bytes */ + size = ALIGN(size, 256); r = radeon_fence_create(rdev, &fence, ring); if (r) { @@ -122,7 +125,7 @@ retry: if (rdev->ib_pool.ibs[idx].fence == NULL) { r = radeon_sa_bo_new(rdev, &rdev->ib_pool.sa_manager, &rdev->ib_pool.ibs[idx].sa_bo, - 64*1024, 64); + size, 256); if (!r) { *ib = &rdev->ib_pool.ibs[idx]; (*ib)->ptr = rdev->ib_pool.sa_manager.cpu_ptr; |
