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authorDave Airlie <airlied@redhat.com>2013-06-19 11:48:36 +1000
committerDave Airlie <airlied@redhat.com>2013-06-19 11:48:36 +1000
commit784a4d5539eaff3316933f8f3dc2fdad5a9b9f4d (patch)
tree0d6a11587767ddee0de6c3c346400a9d599f9d51 /drivers/gpu/drm
parentebc0bad4a05ad63979e8bc115cea3b8abdf814c7 (diff)
parentc139b1ee4e36374af705660af6172d7477352792 (diff)
downloadvexpress-lsk-784a4d5539eaff3316933f8f3dc2fdad5a9b9f4d.tar.gz
Merge branch 'drm-fixes-3.10' of git://people.freedesktop.org/~agd5f/linux into drm-fixes
Alex writes: Remove some harmless but confusing VM related error messages fix a regression with suspend and UVD, fix UVD on big endian. * 'drm-fixes-3.10' of git://people.freedesktop.org/~agd5f/linux: drm/radeon: fix UVD on big endian drm/radeon: fix write back suspend regression with uvd v2 drm/radeon: do not try to uselessly update virtual memory pagetable
Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r--drivers/gpu/drm/radeon/r600.c13
-rw-r--r--drivers/gpu/drm/radeon/radeon_device.c53
-rw-r--r--drivers/gpu/drm/radeon/radeon_fence.c10
-rw-r--r--drivers/gpu/drm/radeon/radeon_gart.c6
-rw-r--r--drivers/gpu/drm/radeon/radeon_uvd.c48
5 files changed, 77 insertions, 53 deletions
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index 0e534169592..6948eb88c2b 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -2687,6 +2687,9 @@ void r600_uvd_rbc_stop(struct radeon_device *rdev)
int r600_uvd_init(struct radeon_device *rdev)
{
int i, j, r;
+ /* disable byte swapping */
+ u32 lmi_swap_cntl = 0;
+ u32 mp_swap_cntl = 0;
/* raise clocks while booting up the VCPU */
radeon_set_uvd_clocks(rdev, 53300, 40000);
@@ -2711,9 +2714,13 @@ int r600_uvd_init(struct radeon_device *rdev)
WREG32(UVD_LMI_CTRL, 0x40 | (1 << 8) | (1 << 13) |
(1 << 21) | (1 << 9) | (1 << 20));
- /* disable byte swapping */
- WREG32(UVD_LMI_SWAP_CNTL, 0);
- WREG32(UVD_MP_SWAP_CNTL, 0);
+#ifdef __BIG_ENDIAN
+ /* swap (8 in 32) RB and IB */
+ lmi_swap_cntl = 0xa;
+ mp_swap_cntl = 0;
+#endif
+ WREG32(UVD_LMI_SWAP_CNTL, lmi_swap_cntl);
+ WREG32(UVD_MP_SWAP_CNTL, mp_swap_cntl);
WREG32(UVD_MPC_SET_MUXA0, 0x40c2040);
WREG32(UVD_MPC_SET_MUXA1, 0x0);
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index 189973836cf..b0dc0b6cb4e 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -244,16 +244,6 @@ void radeon_scratch_free(struct radeon_device *rdev, uint32_t reg)
*/
void radeon_wb_disable(struct radeon_device *rdev)
{
- int r;
-
- if (rdev->wb.wb_obj) {
- r = radeon_bo_reserve(rdev->wb.wb_obj, false);
- if (unlikely(r != 0))
- return;
- radeon_bo_kunmap(rdev->wb.wb_obj);
- radeon_bo_unpin(rdev->wb.wb_obj);
- radeon_bo_unreserve(rdev->wb.wb_obj);
- }
rdev->wb.enabled = false;
}
@@ -269,6 +259,11 @@ void radeon_wb_fini(struct radeon_device *rdev)
{
radeon_wb_disable(rdev);
if (rdev->wb.wb_obj) {
+ if (!radeon_bo_reserve(rdev->wb.wb_obj, false)) {
+ radeon_bo_kunmap(rdev->wb.wb_obj);
+ radeon_bo_unpin(rdev->wb.wb_obj);
+ radeon_bo_unreserve(rdev->wb.wb_obj);
+ }
radeon_bo_unref(&rdev->wb.wb_obj);
rdev->wb.wb = NULL;
rdev->wb.wb_obj = NULL;
@@ -295,26 +290,26 @@ int radeon_wb_init(struct radeon_device *rdev)
dev_warn(rdev->dev, "(%d) create WB bo failed\n", r);
return r;
}
- }
- r = radeon_bo_reserve(rdev->wb.wb_obj, false);
- if (unlikely(r != 0)) {
- radeon_wb_fini(rdev);
- return r;
- }
- r = radeon_bo_pin(rdev->wb.wb_obj, RADEON_GEM_DOMAIN_GTT,
- &rdev->wb.gpu_addr);
- if (r) {
+ r = radeon_bo_reserve(rdev->wb.wb_obj, false);
+ if (unlikely(r != 0)) {
+ radeon_wb_fini(rdev);
+ return r;
+ }
+ r = radeon_bo_pin(rdev->wb.wb_obj, RADEON_GEM_DOMAIN_GTT,
+ &rdev->wb.gpu_addr);
+ if (r) {
+ radeon_bo_unreserve(rdev->wb.wb_obj);
+ dev_warn(rdev->dev, "(%d) pin WB bo failed\n", r);
+ radeon_wb_fini(rdev);
+ return r;
+ }
+ r = radeon_bo_kmap(rdev->wb.wb_obj, (void **)&rdev->wb.wb);
radeon_bo_unreserve(rdev->wb.wb_obj);
- dev_warn(rdev->dev, "(%d) pin WB bo failed\n", r);
- radeon_wb_fini(rdev);
- return r;
- }
- r = radeon_bo_kmap(rdev->wb.wb_obj, (void **)&rdev->wb.wb);
- radeon_bo_unreserve(rdev->wb.wb_obj);
- if (r) {
- dev_warn(rdev->dev, "(%d) map WB bo failed\n", r);
- radeon_wb_fini(rdev);
- return r;
+ if (r) {
+ dev_warn(rdev->dev, "(%d) map WB bo failed\n", r);
+ radeon_wb_fini(rdev);
+ return r;
+ }
}
/* clear wb memory */
diff --git a/drivers/gpu/drm/radeon/radeon_fence.c b/drivers/gpu/drm/radeon/radeon_fence.c
index 5b937dfe6f6..ddb8f8e04eb 100644
--- a/drivers/gpu/drm/radeon/radeon_fence.c
+++ b/drivers/gpu/drm/radeon/radeon_fence.c
@@ -63,7 +63,9 @@ static void radeon_fence_write(struct radeon_device *rdev, u32 seq, int ring)
{
struct radeon_fence_driver *drv = &rdev->fence_drv[ring];
if (likely(rdev->wb.enabled || !drv->scratch_reg)) {
- *drv->cpu_addr = cpu_to_le32(seq);
+ if (drv->cpu_addr) {
+ *drv->cpu_addr = cpu_to_le32(seq);
+ }
} else {
WREG32(drv->scratch_reg, seq);
}
@@ -84,7 +86,11 @@ static u32 radeon_fence_read(struct radeon_device *rdev, int ring)
u32 seq = 0;
if (likely(rdev->wb.enabled || !drv->scratch_reg)) {
- seq = le32_to_cpu(*drv->cpu_addr);
+ if (drv->cpu_addr) {
+ seq = le32_to_cpu(*drv->cpu_addr);
+ } else {
+ seq = lower_32_bits(atomic64_read(&drv->last_seq));
+ }
} else {
seq = RREG32(drv->scratch_reg);
}
diff --git a/drivers/gpu/drm/radeon/radeon_gart.c b/drivers/gpu/drm/radeon/radeon_gart.c
index 2c1341f63dc..43ec4a401f0 100644
--- a/drivers/gpu/drm/radeon/radeon_gart.c
+++ b/drivers/gpu/drm/radeon/radeon_gart.c
@@ -1197,11 +1197,13 @@ int radeon_vm_bo_update_pte(struct radeon_device *rdev,
int radeon_vm_bo_rmv(struct radeon_device *rdev,
struct radeon_bo_va *bo_va)
{
- int r;
+ int r = 0;
mutex_lock(&rdev->vm_manager.lock);
mutex_lock(&bo_va->vm->mutex);
- r = radeon_vm_bo_update_pte(rdev, bo_va->vm, bo_va->bo, NULL);
+ if (bo_va->soffset) {
+ r = radeon_vm_bo_update_pte(rdev, bo_va->vm, bo_va->bo, NULL);
+ }
mutex_unlock(&rdev->vm_manager.lock);
list_del(&bo_va->vm_list);
mutex_unlock(&bo_va->vm->mutex);
diff --git a/drivers/gpu/drm/radeon/radeon_uvd.c b/drivers/gpu/drm/radeon/radeon_uvd.c
index 906e5c0ca3b..cad735dd02c 100644
--- a/drivers/gpu/drm/radeon/radeon_uvd.c
+++ b/drivers/gpu/drm/radeon/radeon_uvd.c
@@ -159,7 +159,17 @@ int radeon_uvd_suspend(struct radeon_device *rdev)
if (!r) {
radeon_bo_kunmap(rdev->uvd.vcpu_bo);
radeon_bo_unpin(rdev->uvd.vcpu_bo);
+ rdev->uvd.cpu_addr = NULL;
+ if (!radeon_bo_pin(rdev->uvd.vcpu_bo, RADEON_GEM_DOMAIN_CPU, NULL)) {
+ radeon_bo_kmap(rdev->uvd.vcpu_bo, &rdev->uvd.cpu_addr);
+ }
radeon_bo_unreserve(rdev->uvd.vcpu_bo);
+
+ if (rdev->uvd.cpu_addr) {
+ radeon_fence_driver_start_ring(rdev, R600_RING_TYPE_UVD_INDEX);
+ } else {
+ rdev->fence_drv[R600_RING_TYPE_UVD_INDEX].cpu_addr = NULL;
+ }
}
return r;
}
@@ -178,6 +188,10 @@ int radeon_uvd_resume(struct radeon_device *rdev)
return r;
}
+ /* Have been pin in cpu unmap unpin */
+ radeon_bo_kunmap(rdev->uvd.vcpu_bo);
+ radeon_bo_unpin(rdev->uvd.vcpu_bo);
+
r = radeon_bo_pin(rdev->uvd.vcpu_bo, RADEON_GEM_DOMAIN_VRAM,
&rdev->uvd.gpu_addr);
if (r) {
@@ -613,19 +627,19 @@ int radeon_uvd_get_create_msg(struct radeon_device *rdev, int ring,
}
/* stitch together an UVD create msg */
- msg[0] = 0x00000de4;
- msg[1] = 0x00000000;
- msg[2] = handle;
- msg[3] = 0x00000000;
- msg[4] = 0x00000000;
- msg[5] = 0x00000000;
- msg[6] = 0x00000000;
- msg[7] = 0x00000780;
- msg[8] = 0x00000440;
- msg[9] = 0x00000000;
- msg[10] = 0x01b37000;
+ msg[0] = cpu_to_le32(0x00000de4);
+ msg[1] = cpu_to_le32(0x00000000);
+ msg[2] = cpu_to_le32(handle);
+ msg[3] = cpu_to_le32(0x00000000);
+ msg[4] = cpu_to_le32(0x00000000);
+ msg[5] = cpu_to_le32(0x00000000);
+ msg[6] = cpu_to_le32(0x00000000);
+ msg[7] = cpu_to_le32(0x00000780);
+ msg[8] = cpu_to_le32(0x00000440);
+ msg[9] = cpu_to_le32(0x00000000);
+ msg[10] = cpu_to_le32(0x01b37000);
for (i = 11; i < 1024; ++i)
- msg[i] = 0x0;
+ msg[i] = cpu_to_le32(0x0);
radeon_bo_kunmap(bo);
radeon_bo_unreserve(bo);
@@ -659,12 +673,12 @@ int radeon_uvd_get_destroy_msg(struct radeon_device *rdev, int ring,
}
/* stitch together an UVD destroy msg */
- msg[0] = 0x00000de4;
- msg[1] = 0x00000002;
- msg[2] = handle;
- msg[3] = 0x00000000;
+ msg[0] = cpu_to_le32(0x00000de4);
+ msg[1] = cpu_to_le32(0x00000002);
+ msg[2] = cpu_to_le32(handle);
+ msg[3] = cpu_to_le32(0x00000000);
for (i = 4; i < 1024; ++i)
- msg[i] = 0x0;
+ msg[i] = cpu_to_le32(0x0);
radeon_bo_kunmap(bo);
radeon_bo_unreserve(bo);