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drm/radeon/kms: Make sure we release AGP device if we acquired it 

In some case we weren't releasing the AGP device at module unloading.
This leaded to unfunctional AGP at next module load. This patch make
sure we release the AGP bus if we acquire it.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Jerome Glisse 2010-01-07 16:08:32 +01:00 committed by Dave Airlie
parent cafe6609d6
commit d0269ed858
5 changed files with 6 additions and 8 deletions
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1
drivers/gpu/drm/radeon/r100.c
View File

@ -3369,6 +3369,7 @@ void r100_fini(struct radeon_device *rdev)
radeon_gem_fini(rdev);
if (rdev->flags & RADEON_IS_PCI)
r100_pci_gart_fini(rdev);
radeon_agp_fini(rdev);
radeon_irq_kms_fini(rdev);
radeon_fence_driver_fini(rdev);
radeon_bo_fini(rdev);

1
drivers/gpu/drm/radeon/r300.c
View File

@ -1336,6 +1336,7 @@ void r300_fini(struct radeon_device *rdev)
rv370_pcie_gart_fini(rdev);
if (rdev->flags & RADEON_IS_PCI)
r100_pci_gart_fini(rdev);
radeon_agp_fini(rdev);
radeon_irq_kms_fini(rdev);
radeon_fence_driver_fini(rdev);
radeon_bo_fini(rdev);

3
drivers/gpu/drm/radeon/r600.c
View File

@ -2090,8 +2090,7 @@ void r600_fini(struct radeon_device *rdev)
radeon_gem_fini(rdev);
radeon_fence_driver_fini(rdev);
radeon_clocks_fini(rdev);
if (rdev->flags & RADEON_IS_AGP)
radeon_agp_fini(rdev);
radeon_agp_fini(rdev);
radeon_bo_fini(rdev);
radeon_atombios_fini(rdev);
kfree(rdev->bios);

6
drivers/gpu/drm/radeon/radeon_agp.c
View File

@ -252,10 +252,8 @@ void radeon_agp_resume(struct radeon_device *rdev)
void radeon_agp_fini(struct radeon_device *rdev)
{
#if __OS_HAS_AGP
if (rdev->flags & RADEON_IS_AGP) {
if (rdev->ddev->agp && rdev->ddev->agp->acquired) {
drm_agp_release(rdev->ddev);
}
if (rdev->ddev->agp && rdev->ddev->agp->acquired) {
drm_agp_release(rdev->ddev);
}
#endif
}

3
drivers/gpu/drm/radeon/rv770.c
View File

@ -1096,8 +1096,7 @@ void rv770_fini(struct radeon_device *rdev)
radeon_gem_fini(rdev);
radeon_fence_driver_fini(rdev);
radeon_clocks_fini(rdev);
if (rdev->flags & RADEON_IS_AGP)
radeon_agp_fini(rdev);
radeon_agp_fini(rdev);
radeon_bo_fini(rdev);
radeon_atombios_fini(rdev);
kfree(rdev->bios);