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author | Dave Airlie <airlied@redhat.com> | 2019-12-02 10:23:06 +1000 |
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committer | Dave Airlie <airlied@redhat.com> | 2019-12-02 10:23:06 +1000 |
commit | 3e25dbca8b75d3cc7dbbfd7aaaa0d29c730d45ac (patch) | |
tree | 35a0e9399b8d0875fad5ffb5e2ef4aa6e553f1ff /drivers/gpu/drm/i915/gt/intel_ring.c | |
parent | Merge tag 'drm-msm-next-2019-11-05' of https://gitlab.freedesktop.org/drm/msm into drm-next (diff) | |
parent | drm/i915: Reduce nested prepare_remote_context() to a trylock (diff) | |
download | linux-dev-3e25dbca8b75d3cc7dbbfd7aaaa0d29c730d45ac.tar.xz linux-dev-3e25dbca8b75d3cc7dbbfd7aaaa0d29c730d45ac.zip |
Merge tag 'drm-intel-next-fixes-2019-11-28' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
- Important fix to uAPI alignment on query IOCTL
- Fixes for the power regression introduced by the previous security patches
- Avoid regressing super heavy benchmarks by increasing the default request pre-emption timeout from 100 ms to 640 ms to
- Resulting set of smaller fixes done while problem was inspected
- Display fixes for EHL voltage level programming and TGL DKL PHY vswing for HDMI
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191128141524.GA11992@jlahtine-desk.ger.corp.intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_ring.c')
-rw-r--r-- | drivers/gpu/drm/i915/gt/intel_ring.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_ring.c b/drivers/gpu/drm/i915/gt/intel_ring.c index ece20504d240..374b28f13ca0 100644 --- a/drivers/gpu/drm/i915/gt/intel_ring.c +++ b/drivers/gpu/drm/i915/gt/intel_ring.c @@ -57,9 +57,10 @@ int intel_ring_pin(struct intel_ring *ring) i915_vma_make_unshrinkable(vma); - GEM_BUG_ON(ring->vaddr); - ring->vaddr = addr; + /* Discard any unused bytes beyond that submitted to hw. */ + intel_ring_reset(ring, ring->emit); + ring->vaddr = addr; return 0; err_ring: @@ -85,20 +86,14 @@ void intel_ring_unpin(struct intel_ring *ring) if (!atomic_dec_and_test(&ring->pin_count)) return; - /* Discard any unused bytes beyond that submitted to hw. */ - intel_ring_reset(ring, ring->emit); - i915_vma_unset_ggtt_write(vma); if (i915_vma_is_map_and_fenceable(vma)) i915_vma_unpin_iomap(vma); else i915_gem_object_unpin_map(vma->obj); - GEM_BUG_ON(!ring->vaddr); - ring->vaddr = NULL; - - i915_vma_unpin(vma); i915_vma_make_purgeable(vma); + i915_vma_unpin(vma); } static struct i915_vma *create_ring_vma(struct i915_ggtt *ggtt, int size) |