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| author |   Christian König <christian.koenig@amd.com> | 2013-04-09 10:35:42 -0400 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2013-04-11 09:22:05 -0400 |
| commit | 902aaef6c698ce0f04a6acab2d5396519d5de330 (patch) | |
| tree | 1ba894574742ade2579aeebfd18a7bf414795887 /drivers/gpu/drm/radeon/radeon_kms.c | |
| parent | drm/radeon: handle broken disabled rb mask gracefully (diff) | |
| download | linux-dev-902aaef6c698ce0f04a6acab2d5396519d5de330.tar.xz linux-dev-902aaef6c698ce0f04a6acab2d5396519d5de330.zip | |
drm/radeon: add ring working query
Add new ioctl option and bumb minor version number.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_kms.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_kms.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c index 8365c75b31b6..3037c38d9aa9 100644 --- a/drivers/gpu/drm/radeon/radeon_kms.c +++ b/drivers/gpu/drm/radeon/radeon_kms.c @@ -379,6 +379,23 @@ int radeon_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) case RADEON_INFO_FASTFB_WORKING: value = rdev->fastfb_working; break; + case RADEON_INFO_RING_WORKING: + switch (value) { + case RADEON_CS_RING_GFX: + case RADEON_CS_RING_COMPUTE: + value = rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ready; + break; + case RADEON_CS_RING_DMA: + value = rdev->ring[R600_RING_TYPE_DMA_INDEX].ready; + value |= rdev->ring[CAYMAN_RING_TYPE_DMA1_INDEX].ready; + break; + case RADEON_CS_RING_UVD: + value = rdev->ring[R600_RING_TYPE_UVD_INDEX].ready; + break; + default: + return -EINVAL; + } + break; default: DRM_DEBUG_KMS("Invalid request %d\n", info->request); return -EINVAL; |