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authorBen Skeggs <bskeggs@redhat.com>2015-08-20 14:54:23 +1000
committerBen Skeggs <bskeggs@redhat.com>2015-08-28 12:40:49 +1000
commit340b0e7c500a0ac8fb649c58cf8528550642c1d8 (patch)
tree5d0e79108aee9874fd4eabdb138cf7415ad770c0 /drivers/gpu/drm/nouveau/nouveau_bo.c
parent26c9e8effebb9166eb1cfba2d164676e98c505c7 (diff)
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drm/nouveau/pci: merge agp handling from nouveau drm
This commit reinstates the pre-DEVINIT AGP fiddling that was broken in an earlier commit. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_bo.c')
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_bo.c17
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index 373fbd2d14ff..15057b39491c 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -576,10 +576,9 @@ nouveau_ttm_tt_create(struct ttm_bo_device *bdev, unsigned long size,
{
#if __OS_HAS_AGP
struct nouveau_drm *drm = nouveau_bdev(bdev);
- struct drm_device *dev = drm->dev;
- if (drm->agp.stat == ENABLED) {
- return ttm_agp_tt_create(bdev, dev->agp->bridge, size,
+ if (drm->agp.bridge) {
+ return ttm_agp_tt_create(bdev, drm->agp.bridge, size,
page_flags, dummy_read);
}
#endif
@@ -631,12 +630,12 @@ nouveau_bo_init_mem_type(struct ttm_bo_device *bdev, uint32_t type,
if (drm->device.info.family >= NV_DEVICE_INFO_V0_TESLA)
man->func = &nouveau_gart_manager;
else
- if (drm->agp.stat != ENABLED)
+ if (!drm->agp.bridge)
man->func = &nv04_gart_manager;
else
man->func = &ttm_bo_manager_func;
- if (drm->agp.stat == ENABLED) {
+ if (drm->agp.bridge) {
man->flags = TTM_MEMTYPE_FLAG_MAPPABLE;
man->available_caching = TTM_PL_FLAG_UNCACHED |
TTM_PL_FLAG_WC;
@@ -1368,10 +1367,10 @@ nouveau_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem)
return 0;
case TTM_PL_TT:
#if __OS_HAS_AGP
- if (drm->agp.stat == ENABLED) {
+ if (drm->agp.bridge) {
mem->bus.offset = mem->start << PAGE_SHIFT;
mem->bus.base = drm->agp.base;
- mem->bus.is_iomem = !drm->dev->agp->cant_use_aperture;
+ mem->bus.is_iomem = !drm->agp.cma;
}
#endif
if (drm->device.info.family < NV_DEVICE_INFO_V0_TESLA || !node->memtype)
@@ -1498,7 +1497,7 @@ nouveau_ttm_tt_populate(struct ttm_tt *ttm)
return ttm_dma_populate(ttm_dma, dev->dev);
#if __OS_HAS_AGP
- if (drm->agp.stat == ENABLED) {
+ if (drm->agp.bridge) {
return ttm_agp_tt_populate(ttm);
}
#endif
@@ -1565,7 +1564,7 @@ nouveau_ttm_tt_unpopulate(struct ttm_tt *ttm)
}
#if __OS_HAS_AGP
- if (drm->agp.stat == ENABLED) {
+ if (drm->agp.bridge) {
ttm_agp_tt_unpopulate(ttm);
return;
}