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authorLinus Torvalds <torvalds@linux-foundation.org>2011-03-17 09:11:39 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-03-17 09:11:39 -0700
commit40c7f2112ce18fa5eb6dc209c50dd0f046790191 (patch)
tree2da6636f3a1d005902d3f2afb533cb6acafce606 /drivers/gpu/drm/nouveau/nv50_vm.c
parentb04d0a90908cdb733e490486287e1ba8c568ffb0 (diff)
parentc87a8d8dcd2587c203f3dd8a3c5c15d1e128ec0d (diff)
Merge branch 'drm-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6
* 'drm-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (177 commits) drm/radeon: fixup refcounts in radeon dumb create ioctl. drm: radeon: *_cs_packet_parse_vline() cleanup radeon: merge list_del()/list_add_tail() to list_move_tail() drm: Retry i2c transfer of EDID block after failure drm/radeon/kms: fix typo in atom overscan setup drm: Hold the mode mutex whilst probing for sysfs status drm/nouveau: fix __nouveau_fence_wait performance drm/nv40: attempt to reserve just enough vram for all 32 channels drm/nv50: check for vm traps on every gr irq drm/nv50: decode vm faults some more drm/nouveau: add nouveau_enum_find() util function drm/nouveau: properly handle pushbuffer check failures drm/nvc0: remove vm hack forcing large/small pages to not share a PDE drm/i915: disable opregion lid detection for now. drm/i915: Only wait on a pending flip if we intend to write to the buffer drm/i915/dp: Sanity check eDP existence drm: add cap bit to denote if dumb ioctl is available or not. drm/core: add ioctl to query device/driver capabilities drm/radeon/kms: allow max clock of 340 Mhz on hdmi 1.3+ drm/radeon/kms: add cayman pci ids ...
Diffstat (limited to 'drivers/gpu/drm/nouveau/nv50_vm.c')
-rw-r--r--drivers/gpu/drm/nouveau/nv50_vm.c20
1 files changed, 12 insertions, 8 deletions
diff --git a/drivers/gpu/drm/nouveau/nv50_vm.c b/drivers/gpu/drm/nouveau/nv50_vm.c
index 6144156f255..4fd3432b5b8 100644
--- a/drivers/gpu/drm/nouveau/nv50_vm.c
+++ b/drivers/gpu/drm/nouveau/nv50_vm.c
@@ -31,7 +31,6 @@ void
nv50_vm_map_pgt(struct nouveau_gpuobj *pgd, u32 pde,
struct nouveau_gpuobj *pgt[2])
{
- struct drm_nouveau_private *dev_priv = pgd->dev->dev_private;
u64 phys = 0xdeadcafe00000000ULL;
u32 coverage = 0;
@@ -58,10 +57,9 @@ nv50_vm_map_pgt(struct nouveau_gpuobj *pgd, u32 pde,
}
static inline u64
-nv50_vm_addr(struct nouveau_vma *vma, struct nouveau_gpuobj *pgt,
- u64 phys, u32 memtype, u32 target)
+nv50_vm_addr(struct nouveau_vma *vma, u64 phys, u32 memtype, u32 target)
{
- struct drm_nouveau_private *dev_priv = pgt->dev->dev_private;
+ struct drm_nouveau_private *dev_priv = vma->vm->dev->dev_private;
phys |= 1; /* present */
phys |= (u64)memtype << 40;
@@ -85,12 +83,13 @@ nv50_vm_addr(struct nouveau_vma *vma, struct nouveau_gpuobj *pgt,
void
nv50_vm_map(struct nouveau_vma *vma, struct nouveau_gpuobj *pgt,
- struct nouveau_vram *mem, u32 pte, u32 cnt, u64 phys)
+ struct nouveau_mem *mem, u32 pte, u32 cnt, u64 phys, u64 delta)
{
+ u32 comp = (mem->memtype & 0x180) >> 7;
u32 block;
int i;
- phys = nv50_vm_addr(vma, pgt, phys, mem->memtype, 0);
+ phys = nv50_vm_addr(vma, phys, mem->memtype, 0);
pte <<= 3;
cnt <<= 3;
@@ -107,6 +106,11 @@ nv50_vm_map(struct nouveau_vma *vma, struct nouveau_gpuobj *pgt,
phys += block << (vma->node->type - 3);
cnt -= block;
+ if (comp) {
+ u32 tag = mem->tag->start + ((delta >> 16) * comp);
+ offset_h |= (tag << 17);
+ delta += block << (vma->node->type - 3);
+ }
while (block) {
nv_wo32(pgt, pte + 0, offset_l);
@@ -119,11 +123,11 @@ nv50_vm_map(struct nouveau_vma *vma, struct nouveau_gpuobj *pgt,
void
nv50_vm_map_sg(struct nouveau_vma *vma, struct nouveau_gpuobj *pgt,
- u32 pte, dma_addr_t *list, u32 cnt)
+ struct nouveau_mem *mem, u32 pte, u32 cnt, dma_addr_t *list)
{
pte <<= 3;
while (cnt--) {
- u64 phys = nv50_vm_addr(vma, pgt, (u64)*list++, 0, 2);
+ u64 phys = nv50_vm_addr(vma, (u64)*list++, mem->memtype, 2);
nv_wo32(pgt, pte + 0, lower_32_bits(phys));
nv_wo32(pgt, pte + 4, upper_32_bits(phys));
pte += 8;