diff options
| author | Zhao Yakui <yakui.zhao@intel.com> | 2014-04-17 02:37:37 (GMT) |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-05-05 07:08:46 (GMT) |
| commit | 845f74a701541662bf7d4880a0f4d492b28f2d18 (patch) | |
| tree | 3eedda3b84166f28ec069797670a8f6452c77933 /drivers/gpu/drm/i915/i915_drv.c | |
| parent | b1a93306ed2686a7064ed54f99203b6db852ca27 (diff) | |
| download | linux-845f74a701541662bf7d4880a0f4d492b28f2d18.tar.xz | |
drm/i915:Initialize the second BSD ring on BDW GT3 machine
Based on the hardware spec, the BDW GT3 machine has two independent
BSD ring that can be used to dispatch the video commands.
So just initialize it.
V3->V4: Follow Imre's comment to do some minor updates. For example:
more comments are added to describe the semaphore between ring.
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
[danvet: Fix up checkpatch error.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 9f47aab..743cdde 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -282,7 +282,7 @@ static const struct intel_device_info intel_broadwell_m_info = { static const struct intel_device_info intel_broadwell_gt3d_info = { .gen = 8, .num_pipes = 3, .need_gfx_hws = 1, .has_hotplug = 1, - .ring_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING, + .ring_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING | BSD2_RING, .has_llc = 1, .has_ddi = 1, .has_fbc = 1, @@ -292,7 +292,7 @@ static const struct intel_device_info intel_broadwell_gt3d_info = { static const struct intel_device_info intel_broadwell_gt3m_info = { .gen = 8, .is_mobile = 1, .num_pipes = 3, .need_gfx_hws = 1, .has_hotplug = 1, - .ring_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING, + .ring_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING | BSD2_RING, .has_llc = 1, .has_ddi = 1, .has_fbc = 1, |