diff options
| author | Jérome Glisse <jglisse@redhat.com> | 2016-03-18 18:58:38 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2016-05-02 20:08:54 +0300 |
| commit | 71fe289970430fca85c7c8da5a829e65764e081b (patch) | |
| tree | f9f3c90169a6342484ad21015ab33cee7ec4c642 /drivers/gpu/drm/radeon/radeon_asic.h | |
| parent | fabb5935871db1f31fcd2684fd154e24de04d917 (diff) | |
| download | linux-71fe289970430fca85c7c8da5a829e65764e081b.tar.xz | |
drm/radeon: allow to force hard GPU reset.
In some cases, like when freezing for hibernation, we need to be
able to force hard reset even if no engine are stuck. This patch
add a bool option to current asic reset callback to allow to force
hard reset on asic that supports it.
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Jérôme Glisse <jglisse@redhat.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Christian König <christian.koenig@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 | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h index e0aa33262eac..7675dfaaa005 100644 --- a/drivers/gpu/drm/radeon/radeon_asic.h +++ b/drivers/gpu/drm/radeon/radeon_asic.h @@ -64,7 +64,7 @@ int r100_suspend(struct radeon_device *rdev); int r100_resume(struct radeon_device *rdev); void r100_vga_set_state(struct radeon_device *rdev, bool state); bool r100_gpu_is_lockup(struct radeon_device *rdev, struct radeon_ring *cp); -int r100_asic_reset(struct radeon_device *rdev); +int r100_asic_reset(struct radeon_device *rdev, bool hard); 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); @@ -167,7 +167,7 @@ extern int r300_init(struct radeon_device *rdev); extern void r300_fini(struct radeon_device *rdev); extern int r300_suspend(struct radeon_device *rdev); extern int r300_resume(struct radeon_device *rdev); -extern int r300_asic_reset(struct radeon_device *rdev); +extern int r300_asic_reset(struct radeon_device *rdev, bool hard); extern void r300_ring_start(struct radeon_device *rdev, struct radeon_ring *ring); extern void r300_fence_ring_emit(struct radeon_device *rdev, struct radeon_fence *fence); @@ -225,7 +225,7 @@ extern int rs400_mc_wait_for_idle(struct radeon_device *rdev); /* * rs600. */ -extern int rs600_asic_reset(struct radeon_device *rdev); +extern int rs600_asic_reset(struct radeon_device *rdev, bool hard); extern int rs600_init(struct radeon_device *rdev); extern void rs600_fini(struct radeon_device *rdev); extern int rs600_suspend(struct radeon_device *rdev); @@ -334,7 +334,7 @@ bool r600_dma_semaphore_ring_emit(struct radeon_device *rdev, void r600_dma_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib); bool r600_dma_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring); bool r600_gfx_is_lockup(struct radeon_device *rdev, struct radeon_ring *cp); -int r600_asic_reset(struct radeon_device *rdev); +int r600_asic_reset(struct radeon_device *rdev, bool hard); int r600_set_surface_reg(struct radeon_device *rdev, int reg, uint32_t tiling_flags, uint32_t pitch, uint32_t offset, uint32_t obj_size); @@ -513,7 +513,7 @@ int evergreen_suspend(struct radeon_device *rdev); int evergreen_resume(struct radeon_device *rdev); bool evergreen_gfx_is_lockup(struct radeon_device *rdev, struct radeon_ring *cp); bool evergreen_dma_is_lockup(struct radeon_device *rdev, struct radeon_ring *cp); -int evergreen_asic_reset(struct radeon_device *rdev); +int evergreen_asic_reset(struct radeon_device *rdev, bool hard); void evergreen_bandwidth_update(struct radeon_device *rdev); void evergreen_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib); void evergreen_hpd_init(struct radeon_device *rdev); @@ -606,7 +606,7 @@ int cayman_init(struct radeon_device *rdev); void cayman_fini(struct radeon_device *rdev); int cayman_suspend(struct radeon_device *rdev); int cayman_resume(struct radeon_device *rdev); -int cayman_asic_reset(struct radeon_device *rdev); +int cayman_asic_reset(struct radeon_device *rdev, bool hard); void cayman_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib); int cayman_vm_init(struct radeon_device *rdev); void cayman_vm_fini(struct radeon_device *rdev); @@ -712,7 +712,7 @@ int si_suspend(struct radeon_device *rdev); int si_resume(struct radeon_device *rdev); bool si_gfx_is_lockup(struct radeon_device *rdev, struct radeon_ring *cp); bool si_dma_is_lockup(struct radeon_device *rdev, struct radeon_ring *cp); -int si_asic_reset(struct radeon_device *rdev); +int si_asic_reset(struct radeon_device *rdev, bool hard); void si_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib); int si_irq_set(struct radeon_device *rdev); int si_irq_process(struct radeon_device *rdev); @@ -817,7 +817,7 @@ void cik_fini(struct radeon_device *rdev); int cik_suspend(struct radeon_device *rdev); int cik_resume(struct radeon_device *rdev); bool cik_gfx_is_lockup(struct radeon_device *rdev, struct radeon_ring *cp); -int cik_asic_reset(struct radeon_device *rdev); +int cik_asic_reset(struct radeon_device *rdev, bool hard); void cik_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib); int cik_ring_test(struct radeon_device *rdev, struct radeon_ring *ring); int cik_ib_test(struct radeon_device *rdev, struct radeon_ring *ring); |