diff options
| author | Jerome Glisse <glisse@freedesktop.org> | 2008-11-16 18:11:00 +0100 |
|---|---|---|
| committer | Jerome Glisse <glisse@freedesktop.org> | 2008-11-16 18:11:00 +0100 |
| commit | 7270731a8b7ebe11fe6df4f368c2ed613a530b52 (patch) | |
| tree | 8fc2affe872610dfe08c77e9173e9781256d69c4 /shared-core/radeon_drv.h | |
| parent | c0ba14fd90e7495d5634c1ce0a9fb5be26230010 (diff) | |
radeon: protect cs ioctl atomic part with a mutex
A small subset of CS need to be atomic (relocation+IB commit to
ring) right now, because of the way relocation are handled, we
need to protect the whole ioctl.
Diffstat (limited to 'shared-core/radeon_drv.h')
| -rw-r--r-- | shared-core/radeon_drv.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/shared-core/radeon_drv.h b/shared-core/radeon_drv.h index cf3084e1..fdf321d1 100644 --- a/shared-core/radeon_drv.h +++ b/shared-core/radeon_drv.h @@ -316,6 +316,7 @@ struct drm_radeon_cs_parser { /* command submission struct */ struct drm_radeon_cs_priv { + struct mutex cs_mutex; uint32_t id_wcnt; uint32_t id_scnt; uint32_t id_last_wcnt; |