diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_ringbuffer.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ringbuffer.c | 48 |
1 files changed, 39 insertions, 9 deletions
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index 984a0c5fbf5..6c6f95a534b 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -965,7 +965,9 @@ gen6_ring_put_irq(struct intel_ring_buffer *ring) } static int -i965_dispatch_execbuffer(struct intel_ring_buffer *ring, u32 offset, u32 length) +i965_dispatch_execbuffer(struct intel_ring_buffer *ring, + u32 offset, u32 length, + unsigned flags) { int ret; @@ -976,7 +978,7 @@ i965_dispatch_execbuffer(struct intel_ring_buffer *ring, u32 offset, u32 length) intel_ring_emit(ring, MI_BATCH_BUFFER_START | MI_BATCH_GTT | - MI_BATCH_NON_SECURE_I965); + (flags & I915_DISPATCH_SECURE ? 0 : MI_BATCH_NON_SECURE_I965)); intel_ring_emit(ring, offset); intel_ring_advance(ring); @@ -985,7 +987,8 @@ i965_dispatch_execbuffer(struct intel_ring_buffer *ring, u32 offset, u32 length) static int i830_dispatch_execbuffer(struct intel_ring_buffer *ring, - u32 offset, u32 len) + u32 offset, u32 len, + unsigned flags) { int ret; @@ -994,7 +997,7 @@ i830_dispatch_execbuffer(struct intel_ring_buffer *ring, return ret; intel_ring_emit(ring, MI_BATCH_BUFFER); - intel_ring_emit(ring, offset | MI_BATCH_NON_SECURE); + intel_ring_emit(ring, offset | (flags & I915_DISPATCH_SECURE ? 0 : MI_BATCH_NON_SECURE)); intel_ring_emit(ring, offset + len - 8); intel_ring_emit(ring, 0); intel_ring_advance(ring); @@ -1004,7 +1007,8 @@ i830_dispatch_execbuffer(struct intel_ring_buffer *ring, static int i915_dispatch_execbuffer(struct intel_ring_buffer *ring, - u32 offset, u32 len) + u32 offset, u32 len, + unsigned flags) { int ret; @@ -1013,7 +1017,7 @@ i915_dispatch_execbuffer(struct intel_ring_buffer *ring, return ret; intel_ring_emit(ring, MI_BATCH_BUFFER_START | MI_BATCH_GTT); - intel_ring_emit(ring, offset | MI_BATCH_NON_SECURE); + intel_ring_emit(ring, offset | (flags & I915_DISPATCH_SECURE ? 0 : MI_BATCH_NON_SECURE)); intel_ring_advance(ring); return 0; @@ -1403,8 +1407,30 @@ static int gen6_ring_flush(struct intel_ring_buffer *ring, } static int +hsw_ring_dispatch_execbuffer(struct intel_ring_buffer *ring, + u32 offset, u32 len, + unsigned flags) +{ + int ret; + + ret = intel_ring_begin(ring, 2); + if (ret) + return ret; + + intel_ring_emit(ring, + MI_BATCH_BUFFER_START | MI_BATCH_PPGTT_HSW | + (flags & I915_DISPATCH_SECURE ? 0 : MI_BATCH_NON_SECURE_HSW)); + /* bit0-7 is the length on GEN6+ */ + intel_ring_emit(ring, offset); + intel_ring_advance(ring); + + return 0; +} + +static int gen6_ring_dispatch_execbuffer(struct intel_ring_buffer *ring, - u32 offset, u32 len) + u32 offset, u32 len, + unsigned flags) { int ret; @@ -1412,7 +1438,9 @@ gen6_ring_dispatch_execbuffer(struct intel_ring_buffer *ring, if (ret) return ret; - intel_ring_emit(ring, MI_BATCH_BUFFER_START | MI_BATCH_NON_SECURE_I965); + intel_ring_emit(ring, + MI_BATCH_BUFFER_START | + (flags & I915_DISPATCH_SECURE ? 0 : MI_BATCH_NON_SECURE_I965)); /* bit0-7 is the length on GEN6+ */ intel_ring_emit(ring, offset); intel_ring_advance(ring); @@ -1491,7 +1519,9 @@ int intel_init_render_ring_buffer(struct drm_device *dev) ring->irq_enable_mask = I915_USER_INTERRUPT; } ring->write_tail = ring_write_tail; - if (INTEL_INFO(dev)->gen >= 6) + if (IS_HASWELL(dev)) + ring->dispatch_execbuffer = hsw_ring_dispatch_execbuffer; + else if (INTEL_INFO(dev)->gen >= 6) ring->dispatch_execbuffer = gen6_ring_dispatch_execbuffer; else if (INTEL_INFO(dev)->gen >= 4) ring->dispatch_execbuffer = i965_dispatch_execbuffer; |