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authorChristian König <christian.koenig@amd.com>2013-10-30 19:51:09 +0400
committerAlex Deucher <alexander.deucher@amd.com>2013-11-01 23:25:52 +0400
commit24c164393dd2fa1c1fb51d5fec2f50bd6b7c037b (patch)
tree4eb520dad2e03ef9a0f189696e3907c0d3a8fbef /drivers/gpu/drm/radeon/cik_sdma.c
parent74d360f66b99231ed7007eb197dd18cda72c961c (diff)
downloadlinux-24c164393dd2fa1c1fb51d5fec2f50bd6b7c037b.tar.xz
drm/radeon: drop CP page table updates & cleanup v2
The DMA ring seems to be stable now. v2: remove pt_ring_index as well Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/cik_sdma.c')
-rw-r--r--drivers/gpu/drm/radeon/cik_sdma.c21
1 files changed, 7 insertions, 14 deletions
diff --git a/drivers/gpu/drm/radeon/cik_sdma.c b/drivers/gpu/drm/radeon/cik_sdma.c
index ec91427094e5..8d84ebe2b6fa 100644
--- a/drivers/gpu/drm/radeon/cik_sdma.c
+++ b/drivers/gpu/drm/radeon/cik_sdma.c
@@ -654,13 +654,12 @@ void cik_sdma_vm_set_page(struct radeon_device *rdev,
uint64_t addr, unsigned count,
uint32_t incr, uint32_t flags)
{
- uint32_t r600_flags = cayman_vm_page_flags(rdev, flags);
uint64_t value;
unsigned ndw;
- trace_radeon_vm_set_page(pe, addr, count, incr, r600_flags);
+ trace_radeon_vm_set_page(pe, addr, count, incr, flags);
- if (flags & RADEON_VM_PAGE_SYSTEM) {
+ if (flags & R600_PTE_SYSTEM) {
while (count) {
ndw = count * 2;
if (ndw > 0xFFFFE)
@@ -672,16 +671,10 @@ void cik_sdma_vm_set_page(struct radeon_device *rdev,
ib->ptr[ib->length_dw++] = upper_32_bits(pe);
ib->ptr[ib->length_dw++] = ndw;
for (; ndw > 0; ndw -= 2, --count, pe += 8) {
- if (flags & RADEON_VM_PAGE_SYSTEM) {
- value = radeon_vm_map_gart(rdev, addr);
- value &= 0xFFFFFFFFFFFFF000ULL;
- } else if (flags & RADEON_VM_PAGE_VALID) {
- value = addr;
- } else {
- value = 0;
- }
+ value = radeon_vm_map_gart(rdev, addr);
+ value &= 0xFFFFFFFFFFFFF000ULL;
addr += incr;
- value |= r600_flags;
+ value |= flags;
ib->ptr[ib->length_dw++] = value;
ib->ptr[ib->length_dw++] = upper_32_bits(value);
}
@@ -692,7 +685,7 @@ void cik_sdma_vm_set_page(struct radeon_device *rdev,
if (ndw > 0x7FFFF)
ndw = 0x7FFFF;
- if (flags & RADEON_VM_PAGE_VALID)
+ if (flags & R600_PTE_VALID)
value = addr;
else
value = 0;
@@ -700,7 +693,7 @@ void cik_sdma_vm_set_page(struct radeon_device *rdev,
ib->ptr[ib->length_dw++] = SDMA_PACKET(SDMA_OPCODE_GENERATE_PTE_PDE, 0, 0);
ib->ptr[ib->length_dw++] = pe; /* dst addr */
ib->ptr[ib->length_dw++] = upper_32_bits(pe);
- ib->ptr[ib->length_dw++] = r600_flags; /* mask */
+ ib->ptr[ib->length_dw++] = flags; /* mask */
ib->ptr[ib->length_dw++] = 0;
ib->ptr[ib->length_dw++] = value; /* value */
ib->ptr[ib->length_dw++] = upper_32_bits(value);