diff options
author | David S. Miller <davem@davemloft.net> | 2014-07-31 00:25:49 +0400 |
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committer | David S. Miller <davem@davemloft.net> | 2014-07-31 00:25:49 +0400 |
commit | f139c74a8df071217dcd63f3ef06ae7be7071c4d (patch) | |
tree | 5711f695577a18a06dbcd0101956e97b388ffa1a /drivers/gpu/drm/i915 | |
parent | bd695a5f0ccf7b38982c426d86055ff3591c9b5b (diff) | |
parent | 26bcd8b72563b4c54892c4c2a409f6656fb8ae8b (diff) | |
download | linux-f139c74a8df071217dcd63f3ef06ae7be7071c4d.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/gpu/drm/i915')
-rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 25 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/i915_gem_render_state.c | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/i915_irq.c | 11 |
3 files changed, 15 insertions, 25 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index f36126383d26..d893e4da5dce 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -1616,22 +1616,6 @@ out: return ret; } -void i915_gem_release_all_mmaps(struct drm_i915_private *dev_priv) -{ - struct i915_vma *vma; - - /* - * Only the global gtt is relevant for gtt memory mappings, so restrict - * list traversal to objects bound into the global address space. Note - * that the active list should be empty, but better safe than sorry. - */ - WARN_ON(!list_empty(&dev_priv->gtt.base.active_list)); - list_for_each_entry(vma, &dev_priv->gtt.base.active_list, mm_list) - i915_gem_release_mmap(vma->obj); - list_for_each_entry(vma, &dev_priv->gtt.base.inactive_list, mm_list) - i915_gem_release_mmap(vma->obj); -} - /** * i915_gem_release_mmap - remove physical page mappings * @obj: obj in question @@ -1657,6 +1641,15 @@ i915_gem_release_mmap(struct drm_i915_gem_object *obj) obj->fault_mappable = false; } +void +i915_gem_release_all_mmaps(struct drm_i915_private *dev_priv) +{ + struct drm_i915_gem_object *obj; + + list_for_each_entry(obj, &dev_priv->mm.bound_list, global_list) + i915_gem_release_mmap(obj); +} + uint32_t i915_gem_get_gtt_size(struct drm_device *dev, uint32_t size, int tiling_mode) { diff --git a/drivers/gpu/drm/i915/i915_gem_render_state.c b/drivers/gpu/drm/i915/i915_gem_render_state.c index 3521f998a178..34894b573064 100644 --- a/drivers/gpu/drm/i915/i915_gem_render_state.c +++ b/drivers/gpu/drm/i915/i915_gem_render_state.c @@ -31,7 +31,7 @@ struct i915_render_state { struct drm_i915_gem_object *obj; unsigned long ggtt_offset; - void *batch; + u32 *batch; u32 size; u32 len; }; @@ -80,7 +80,7 @@ free: static void render_state_free(struct i915_render_state *so) { - kunmap(so->batch); + kunmap(kmap_to_page(so->batch)); i915_gem_object_ggtt_unpin(so->obj); drm_gem_object_unreference(&so->obj->base); kfree(so); diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 267f069765ad..c05c84f3f091 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -2845,7 +2845,7 @@ static int semaphore_passed(struct intel_engine_cs *ring) { struct drm_i915_private *dev_priv = ring->dev->dev_private; struct intel_engine_cs *signaller; - u32 seqno, ctl; + u32 seqno; ring->hangcheck.deadlock++; @@ -2857,15 +2857,12 @@ static int semaphore_passed(struct intel_engine_cs *ring) if (signaller->hangcheck.deadlock >= I915_NUM_RINGS) return -1; - /* cursory check for an unkickable deadlock */ - ctl = I915_READ_CTL(signaller); - if (ctl & RING_WAIT_SEMAPHORE && semaphore_passed(signaller) < 0) - return -1; - if (i915_seqno_passed(signaller->get_seqno(signaller, false), seqno)) return 1; - if (signaller->hangcheck.deadlock) + /* cursory check for an unkickable deadlock */ + if (I915_READ_CTL(signaller) & RING_WAIT_SEMAPHORE && + semaphore_passed(signaller) < 0) return -1; return 0; |