From: Alex Deucher alexander.deucher@amd.com
r600-NI shared the same blit suspend code. Clean it up and make it a shared function.
Signed-off-by: Alex Deucher alexander.deucher@amd.com Cc: Ilija Hadzic ihadzic@research.bell-labs.com --- drivers/gpu/drm/radeon/evergreen.c | 10 +--------- drivers/gpu/drm/radeon/ni.c | 10 +--------- drivers/gpu/drm/radeon/r600.c | 26 ++++++++++++++++---------- drivers/gpu/drm/radeon/radeon.h | 2 ++ drivers/gpu/drm/radeon/rv770.c | 12 ++---------- 5 files changed, 22 insertions(+), 38 deletions(-)
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c index 80c4ee3..5c515f2 100644 --- a/drivers/gpu/drm/radeon/evergreen.c +++ b/drivers/gpu/drm/radeon/evergreen.c @@ -3107,21 +3107,13 @@ int evergreen_resume(struct radeon_device *rdev)
int evergreen_suspend(struct radeon_device *rdev) { - int r; - /* FIXME: we should wait for ring to be empty */ r700_cp_stop(rdev); rdev->cp.ready = false; evergreen_irq_suspend(rdev); radeon_wb_disable(rdev); evergreen_pcie_gart_disable(rdev); - - /* unpin shaders bo */ - r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false); - if (likely(r == 0)) { - radeon_bo_unpin(rdev->r600_blit.shader_obj); - radeon_bo_unreserve(rdev->r600_blit.shader_obj); - } + r600_blit_suspend(rdev);
return 0; } diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c index cc0e911..e560da5 100644 --- a/drivers/gpu/drm/radeon/ni.c +++ b/drivers/gpu/drm/radeon/ni.c @@ -1423,21 +1423,13 @@ int cayman_resume(struct radeon_device *rdev)
int cayman_suspend(struct radeon_device *rdev) { - int r; - /* FIXME: we should wait for ring to be empty */ cayman_cp_enable(rdev, false); rdev->cp.ready = false; evergreen_irq_suspend(rdev); radeon_wb_disable(rdev); cayman_pcie_gart_disable(rdev); - - /* unpin shaders bo */ - r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false); - if (likely(r == 0)) { - radeon_bo_unpin(rdev->r600_blit.shader_obj); - radeon_bo_unreserve(rdev->r600_blit.shader_obj); - } + r600_blit_suspend(rdev);
return 0; } diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c index c2f0dbe..f7f693a 100644 --- a/drivers/gpu/drm/radeon/r600.c +++ b/drivers/gpu/drm/radeon/r600.c @@ -2375,6 +2375,20 @@ int r600_copy_blit(struct radeon_device *rdev, return 0; }
+void r600_blit_suspend(struct radeon_device *rdev) +{ + int r; + + /* unpin shaders bo */ + if (rdev->r600_blit.shader_obj) { + r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false); + if (!r) { + radeon_bo_unpin(rdev->r600_blit.shader_obj); + radeon_bo_unreserve(rdev->r600_blit.shader_obj); + } + } +} + 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) @@ -2494,8 +2508,6 @@ int r600_resume(struct radeon_device *rdev)
int r600_suspend(struct radeon_device *rdev) { - int r; - r600_audio_fini(rdev); /* FIXME: we should wait for ring to be empty */ r600_cp_stop(rdev); @@ -2503,14 +2515,8 @@ int r600_suspend(struct radeon_device *rdev) r600_irq_suspend(rdev); radeon_wb_disable(rdev); r600_pcie_gart_disable(rdev); - /* unpin shaders bo */ - if (rdev->r600_blit.shader_obj) { - r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false); - if (!r) { - radeon_bo_unpin(rdev->r600_blit.shader_obj); - radeon_bo_unreserve(rdev->r600_blit.shader_obj); - } - } + r600_blit_suspend(rdev); + return 0; }
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index 7b0cb74..93768f5 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -555,6 +555,8 @@ struct r600_blit { struct radeon_ib *vb_ib; };
+void r600_blit_suspend(struct radeon_device *rdev); + int radeon_ib_get(struct radeon_device *rdev, struct radeon_ib **ib); void radeon_ib_free(struct radeon_device *rdev, struct radeon_ib **ib); int radeon_ib_schedule(struct radeon_device *rdev, struct radeon_ib *ib); diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c index b13c2ee..4901837 100644 --- a/drivers/gpu/drm/radeon/rv770.c +++ b/drivers/gpu/drm/radeon/rv770.c @@ -1184,8 +1184,6 @@ int rv770_resume(struct radeon_device *rdev)
int rv770_suspend(struct radeon_device *rdev) { - int r; - r600_audio_fini(rdev); /* FIXME: we should wait for ring to be empty */ r700_cp_stop(rdev); @@ -1193,14 +1191,8 @@ int rv770_suspend(struct radeon_device *rdev) r600_irq_suspend(rdev); radeon_wb_disable(rdev); rv770_pcie_gart_disable(rdev); - /* unpin shaders bo */ - if (rdev->r600_blit.shader_obj) { - r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false); - if (likely(r == 0)) { - radeon_bo_unpin(rdev->r600_blit.shader_obj); - radeon_bo_unreserve(rdev->r600_blit.shader_obj); - } - } + r600_blit_suspend(rdev); + return 0; }