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| author | Michel Dänzer <michel.daenzer@amd.com> | 2015-01-21 17:36:35 +0900 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2015-01-22 11:46:17 -0500 |
| commit | cb65890610dca287718a63bd8a5d9ce3dc80c3d7 (patch) | |
| tree | 17221a105fad2276d0b0c05ead0257fe63776be2 /drivers/gpu/drm/radeon/radeon_asic.h | |
| parent | 67cf2d391292f8bf0598236e7b4ec343eae6234f (diff) | |
| download | op-kernel-dev-cb65890610dca287718a63bd8a5d9ce3dc80c3d7.zip op-kernel-dev-cb65890610dca287718a63bd8a5d9ce3dc80c3d7.tar.gz | |
drm/radeon: Split off gart_get_page_entry ASIC hook from set_page_entry
get_page_entry calculates the GART page table entry, which is just written
to the GART page table by set_page_entry.
This is a prerequisite for the following fix.
Reviewed-by: Christian König <christian.koenig@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_asic.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_asic.h | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h index 2a45d54..8d787d1 100644 --- a/drivers/gpu/drm/radeon/radeon_asic.h +++ b/drivers/gpu/drm/radeon/radeon_asic.h @@ -67,8 +67,9 @@ bool r100_gpu_is_lockup(struct radeon_device *rdev, struct radeon_ring *cp); int r100_asic_reset(struct radeon_device *rdev); u32 r100_get_vblank_counter(struct radeon_device *rdev, int crtc); void r100_pci_gart_tlb_flush(struct radeon_device *rdev); +uint64_t r100_pci_gart_get_page_entry(uint64_t addr, uint32_t flags); void r100_pci_gart_set_page(struct radeon_device *rdev, unsigned i, - uint64_t addr, uint32_t flags); + uint64_t entry); void r100_ring_start(struct radeon_device *rdev, struct radeon_ring *ring); int r100_irq_set(struct radeon_device *rdev); int r100_irq_process(struct radeon_device *rdev); @@ -172,8 +173,9 @@ extern void r300_fence_ring_emit(struct radeon_device *rdev, struct radeon_fence *fence); extern int r300_cs_parse(struct radeon_cs_parser *p); extern void rv370_pcie_gart_tlb_flush(struct radeon_device *rdev); +extern uint64_t rv370_pcie_gart_get_page_entry(uint64_t addr, uint32_t flags); extern void rv370_pcie_gart_set_page(struct radeon_device *rdev, unsigned i, - uint64_t addr, uint32_t flags); + uint64_t entry); extern void rv370_set_pcie_lanes(struct radeon_device *rdev, int lanes); extern int rv370_get_pcie_lanes(struct radeon_device *rdev); extern void r300_set_reg_safe(struct radeon_device *rdev); @@ -208,8 +210,9 @@ extern void rs400_fini(struct radeon_device *rdev); extern int rs400_suspend(struct radeon_device *rdev); extern int rs400_resume(struct radeon_device *rdev); void rs400_gart_tlb_flush(struct radeon_device *rdev); +uint64_t rs400_gart_get_page_entry(uint64_t addr, uint32_t flags); void rs400_gart_set_page(struct radeon_device *rdev, unsigned i, - uint64_t addr, uint32_t flags); + uint64_t entry); uint32_t rs400_mc_rreg(struct radeon_device *rdev, uint32_t reg); void rs400_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v); int rs400_gart_init(struct radeon_device *rdev); @@ -232,8 +235,9 @@ int rs600_irq_process(struct radeon_device *rdev); void rs600_irq_disable(struct radeon_device *rdev); u32 rs600_get_vblank_counter(struct radeon_device *rdev, int crtc); void rs600_gart_tlb_flush(struct radeon_device *rdev); +uint64_t rs600_gart_get_page_entry(uint64_t addr, uint32_t flags); void rs600_gart_set_page(struct radeon_device *rdev, unsigned i, - uint64_t addr, uint32_t flags); + uint64_t entry); uint32_t rs600_mc_rreg(struct radeon_device *rdev, uint32_t reg); void rs600_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v); void rs600_bandwidth_update(struct radeon_device *rdev); |
