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authorChristian König <christian.koenig@amd.com>2014-11-26 18:29:33 +0300
committerAlex Deucher <alexander.deucher@amd.com>2014-12-03 22:26:45 +0300
commitc1f0a9c2d461a50c1a4c36d01b73c1325519b5fa (patch)
treea6cc6683de4be34cc09b3de701bf6236610f7de6 /drivers/gpu/drm/radeon/radeon_cs.c
parent2e007e611bc0a46dfed1547e0228a57f800e703d (diff)
downloadlinux-c1f0a9c2d461a50c1a4c36d01b73c1325519b5fa.tar.xz
drm/radeon: sync all BOs involved in a CS
Not just the userspace relocs, otherwise we won't wait for a swapped out page tables to be swapped in again. Signed-off-by: Christian König <christian.koenig@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_cs.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_cs.c19
1 files changed, 7 insertions, 12 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c
index 75f22e5e999f..f5e0a696d2fe 100644
--- a/drivers/gpu/drm/radeon/radeon_cs.c
+++ b/drivers/gpu/drm/radeon/radeon_cs.c
@@ -251,22 +251,20 @@ static int radeon_cs_get_ring(struct radeon_cs_parser *p, u32 ring, s32 priority
static int radeon_cs_sync_rings(struct radeon_cs_parser *p)
{
- int i, r = 0;
+ struct radeon_cs_reloc *reloc;
+ int r;
- for (i = 0; i < p->nrelocs; i++) {
+ list_for_each_entry(reloc, &p->validated, tv.head) {
struct reservation_object *resv;
- if (!p->relocs[i].robj)
- continue;
-
- resv = p->relocs[i].robj->tbo.resv;
+ resv = reloc->robj->tbo.resv;
r = radeon_sync_resv(p->rdev, &p->ib.sync, resv,
- p->relocs[i].tv.shared);
+ reloc->tv.shared);
if (r)
- break;
+ return r;
}
- return r;
+ return 0;
}
/* XXX: note that this is called from the legacy UMS CS ioctl as well */
@@ -505,9 +503,6 @@ static int radeon_bo_vm_update_pte(struct radeon_cs_parser *p,
if (r)
return r;
- radeon_sync_resv(p->rdev, &p->ib.sync, vm->page_directory->tbo.resv,
- true);
-
r = radeon_vm_clear_freed(rdev, vm);
if (r)
return r;