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authorJerome Glisse <jglisse@redhat.com>2009-11-20 14:29:23 +0100
committerDave Airlie <airlied@redhat.com>2009-12-02 14:00:18 +1000
commit4c7886791264f03428d5424befb1b96f08fc90f4 (patch)
tree2c644931001b06969fb3038e7beb68db436c4872 /drivers/gpu/drm/radeon/r300.c
parent1614f8b17b8cc3ad143541d41569623d30dbc9ec (diff)
downloadop-kernel-dev-4c7886791264f03428d5424befb1b96f08fc90f4.zip
op-kernel-dev-4c7886791264f03428d5424befb1b96f08fc90f4.tar.gz
drm/radeon/kms: Rework radeon object handling
The locking & protection of radeon object was somewhat messy. This patch completely rework it to now use ttm reserve as a protection for the radeon object structure member. It also shrink down the various radeon object structure by removing field which were redondant with the ttm information. Last it converts few simple functions to inline which should with performances. airlied: rebase on top of r600 and other changes. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/r300.c')
-rw-r--r--drivers/gpu/drm/radeon/r300.c15
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index 6be3acd..b3d1d8b 100644
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -137,14 +137,19 @@ int rv370_pcie_gart_enable(struct radeon_device *rdev)
void rv370_pcie_gart_disable(struct radeon_device *rdev)
{
- uint32_t tmp;
+ u32 tmp;
+ int r;
tmp = RREG32_PCIE(RADEON_PCIE_TX_GART_CNTL);
tmp |= RADEON_PCIE_TX_GART_UNMAPPED_ACCESS_DISCARD;
WREG32_PCIE(RADEON_PCIE_TX_GART_CNTL, tmp & ~RADEON_PCIE_TX_GART_EN);
if (rdev->gart.table.vram.robj) {
- radeon_object_kunmap(rdev->gart.table.vram.robj);
- radeon_object_unpin(rdev->gart.table.vram.robj);
+ r = radeon_bo_reserve(rdev->gart.table.vram.robj, false);
+ if (likely(r == 0)) {
+ radeon_bo_kunmap(rdev->gart.table.vram.robj);
+ radeon_bo_unpin(rdev->gart.table.vram.robj);
+ radeon_bo_unreserve(rdev->gart.table.vram.robj);
+ }
}
}
@@ -1270,7 +1275,7 @@ void r300_fini(struct radeon_device *rdev)
r100_pci_gart_fini(rdev);
radeon_irq_kms_fini(rdev);
radeon_fence_driver_fini(rdev);
- radeon_object_fini(rdev);
+ radeon_bo_fini(rdev);
radeon_atombios_fini(rdev);
kfree(rdev->bios);
rdev->bios = NULL;
@@ -1328,7 +1333,7 @@ int r300_init(struct radeon_device *rdev)
if (r)
return r;
/* Memory manager */
- r = radeon_object_init(rdev);
+ r = radeon_bo_init(rdev);
if (r)
return r;
if (rdev->flags & RADEON_IS_PCIE) {
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