diff options
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_device.c | 53 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_fence.c | 10 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_uvd.c | 14 |
3 files changed, 46 insertions, 31 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c index 189973836cf..b0dc0b6cb4e 100644 --- a/drivers/gpu/drm/radeon/radeon_device.c +++ b/drivers/gpu/drm/radeon/radeon_device.c @@ -244,16 +244,6 @@ void radeon_scratch_free(struct radeon_device *rdev, uint32_t reg) */ void radeon_wb_disable(struct radeon_device *rdev) { - int r; - - if (rdev->wb.wb_obj) { - r = radeon_bo_reserve(rdev->wb.wb_obj, false); - if (unlikely(r != 0)) - return; - radeon_bo_kunmap(rdev->wb.wb_obj); - radeon_bo_unpin(rdev->wb.wb_obj); - radeon_bo_unreserve(rdev->wb.wb_obj); - } rdev->wb.enabled = false; } @@ -269,6 +259,11 @@ void radeon_wb_fini(struct radeon_device *rdev) { radeon_wb_disable(rdev); if (rdev->wb.wb_obj) { + if (!radeon_bo_reserve(rdev->wb.wb_obj, false)) { + radeon_bo_kunmap(rdev->wb.wb_obj); + radeon_bo_unpin(rdev->wb.wb_obj); + radeon_bo_unreserve(rdev->wb.wb_obj); + } radeon_bo_unref(&rdev->wb.wb_obj); rdev->wb.wb = NULL; rdev->wb.wb_obj = NULL; @@ -295,26 +290,26 @@ int radeon_wb_init(struct radeon_device *rdev) dev_warn(rdev->dev, "(%d) create WB bo failed\n", r); return r; } - } - r = radeon_bo_reserve(rdev->wb.wb_obj, false); - if (unlikely(r != 0)) { - radeon_wb_fini(rdev); - return r; - } - r = radeon_bo_pin(rdev->wb.wb_obj, RADEON_GEM_DOMAIN_GTT, - &rdev->wb.gpu_addr); - if (r) { + r = radeon_bo_reserve(rdev->wb.wb_obj, false); + if (unlikely(r != 0)) { + radeon_wb_fini(rdev); + return r; + } + r = radeon_bo_pin(rdev->wb.wb_obj, RADEON_GEM_DOMAIN_GTT, + &rdev->wb.gpu_addr); + if (r) { + radeon_bo_unreserve(rdev->wb.wb_obj); + dev_warn(rdev->dev, "(%d) pin WB bo failed\n", r); + radeon_wb_fini(rdev); + return r; + } + r = radeon_bo_kmap(rdev->wb.wb_obj, (void **)&rdev->wb.wb); radeon_bo_unreserve(rdev->wb.wb_obj); - dev_warn(rdev->dev, "(%d) pin WB bo failed\n", r); - radeon_wb_fini(rdev); - return r; - } - r = radeon_bo_kmap(rdev->wb.wb_obj, (void **)&rdev->wb.wb); - radeon_bo_unreserve(rdev->wb.wb_obj); - if (r) { - dev_warn(rdev->dev, "(%d) map WB bo failed\n", r); - radeon_wb_fini(rdev); - return r; + if (r) { + dev_warn(rdev->dev, "(%d) map WB bo failed\n", r); + radeon_wb_fini(rdev); + return r; + } } /* clear wb memory */ diff --git a/drivers/gpu/drm/radeon/radeon_fence.c b/drivers/gpu/drm/radeon/radeon_fence.c index 5b937dfe6f6..ddb8f8e04eb 100644 --- a/drivers/gpu/drm/radeon/radeon_fence.c +++ b/drivers/gpu/drm/radeon/radeon_fence.c @@ -63,7 +63,9 @@ static void radeon_fence_write(struct radeon_device *rdev, u32 seq, int ring) { struct radeon_fence_driver *drv = &rdev->fence_drv[ring]; if (likely(rdev->wb.enabled || !drv->scratch_reg)) { - *drv->cpu_addr = cpu_to_le32(seq); + if (drv->cpu_addr) { + *drv->cpu_addr = cpu_to_le32(seq); + } } else { WREG32(drv->scratch_reg, seq); } @@ -84,7 +86,11 @@ static u32 radeon_fence_read(struct radeon_device *rdev, int ring) u32 seq = 0; if (likely(rdev->wb.enabled || !drv->scratch_reg)) { - seq = le32_to_cpu(*drv->cpu_addr); + if (drv->cpu_addr) { + seq = le32_to_cpu(*drv->cpu_addr); + } else { + seq = lower_32_bits(atomic64_read(&drv->last_seq)); + } } else { seq = RREG32(drv->scratch_reg); } diff --git a/drivers/gpu/drm/radeon/radeon_uvd.c b/drivers/gpu/drm/radeon/radeon_uvd.c index 906e5c0ca3b..9f55adefa8e 100644 --- a/drivers/gpu/drm/radeon/radeon_uvd.c +++ b/drivers/gpu/drm/radeon/radeon_uvd.c @@ -159,7 +159,17 @@ int radeon_uvd_suspend(struct radeon_device *rdev) if (!r) { radeon_bo_kunmap(rdev->uvd.vcpu_bo); radeon_bo_unpin(rdev->uvd.vcpu_bo); + rdev->uvd.cpu_addr = NULL; + if (!radeon_bo_pin(rdev->uvd.vcpu_bo, RADEON_GEM_DOMAIN_CPU, NULL)) { + radeon_bo_kmap(rdev->uvd.vcpu_bo, &rdev->uvd.cpu_addr); + } radeon_bo_unreserve(rdev->uvd.vcpu_bo); + + if (rdev->uvd.cpu_addr) { + radeon_fence_driver_start_ring(rdev, R600_RING_TYPE_UVD_INDEX); + } else { + rdev->fence_drv[R600_RING_TYPE_UVD_INDEX].cpu_addr = NULL; + } } return r; } @@ -178,6 +188,10 @@ int radeon_uvd_resume(struct radeon_device *rdev) return r; } + /* Have been pin in cpu unmap unpin */ + radeon_bo_kunmap(rdev->uvd.vcpu_bo); + radeon_bo_unpin(rdev->uvd.vcpu_bo); + r = radeon_bo_pin(rdev->uvd.vcpu_bo, RADEON_GEM_DOMAIN_VRAM, &rdev->uvd.gpu_addr); if (r) { |