diff options
author | Christian König <deathsimple@vodafone.de> | 2012-08-06 18:57:44 +0200 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2012-09-20 13:10:38 -0400 |
commit | 4bf3dd9264cfb71f18714fcf2f810e276a44170b (patch) | |
tree | 6081b06a18acbaf0c2fe91907c310f1e9df76dc4 /drivers/gpu/drm/radeon/radeon_ring.c | |
parent | 1f0e29435386e42c942ee8385d10dbfc814f5cfe (diff) | |
download | linux-4bf3dd9264cfb71f18714fcf2f810e276a44170b.tar.gz |
drm/radeon: cleanup VM id handling a bit
Store a reference to the VM into the IB structure, that
makes calculating the IBs address a bit less complicated.
Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_ring.c')
-rw-r--r-- | drivers/gpu/drm/radeon/radeon_ring.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_ring.c b/drivers/gpu/drm/radeon/radeon_ring.c index 43c431a2686d..b9b1eddcd097 100644 --- a/drivers/gpu/drm/radeon/radeon_ring.c +++ b/drivers/gpu/drm/radeon/radeon_ring.c @@ -58,7 +58,8 @@ int radeon_debugfs_sa_init(struct radeon_device *rdev); * Returns 0 on success, error on failure. */ int radeon_ib_get(struct radeon_device *rdev, int ring, - struct radeon_ib *ib, unsigned size) + struct radeon_ib *ib, struct radeon_vm *vm, + unsigned size) { int i, r; @@ -76,8 +77,15 @@ int radeon_ib_get(struct radeon_device *rdev, int ring, ib->ring = ring; ib->fence = NULL; ib->ptr = radeon_sa_bo_cpu_addr(ib->sa_bo); - ib->gpu_addr = radeon_sa_bo_gpu_addr(ib->sa_bo); - ib->vm_id = 0; + ib->vm = vm; + if (vm) { + /* ib pool is bind at 0 in virtual address space, + * so gpu_addr is the offset inside the pool bo + */ + ib->gpu_addr = ib->sa_bo->soffset; + } else { + ib->gpu_addr = radeon_sa_bo_gpu_addr(ib->sa_bo); + } ib->is_const_ib = false; for (i = 0; i < RADEON_NUM_RINGS; ++i) ib->sync_to[i] = NULL; |