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| author | Dave Airlie <airlied@redhat.com> | 2022-04-22 06:43:52 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2022-04-22 11:15:30 +1000 |
| commit | 19df0cfa258cd42f7f106f6085f1e625f26283db (patch) | |
| tree | be212959c494f95279fd160ba04e9b498d60be8d /drivers/gpu/drm/vgem/vgem_fence.c | |
| parent | c54b39a565227538c52ead2349eb17d54aadd6f7 (diff) | |
| parent | 40d8d4bd06720aed6c1125bab7296c57de4f1157 (diff) | |
| download | linux-19df0cfa258cd42f7f106f6085f1e625f26283db.tar.bz2 | |
Merge tag 'drm-misc-next-2022-04-21' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-next for 5.19-rc1
UAPI Changes:
Cross-subsystem Changes:
- of: Create a platform_device for offb
Core Changes:
- edid: block read refactoring
- ttm: Add common debugfs code for resource managers
Driver Changes:
- bridges:
- adv7611: Enable DRM_BRIDGE_OP_HPD if there's an interrupt
- anx7625: Fill ELD if no monitor is connected
- dw_hdmi: Add General Parallel Audio support
- icn6211: Add data-lanes DT property
- new driver: Lontium LT9211
- nouveau: make some structures static
- tidss: Reset DISPC on startup
- solomon: SPI Support and DT bindings improvements
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20220421065948.2pyp3j7acxtl6pz5@houat
Diffstat (limited to 'drivers/gpu/drm/vgem/vgem_fence.c')
| -rw-r--r-- | drivers/gpu/drm/vgem/vgem_fence.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/gpu/drm/vgem/vgem_fence.c b/drivers/gpu/drm/vgem/vgem_fence.c index 2ddbebca87d9..c2a879734d40 100644 --- a/drivers/gpu/drm/vgem/vgem_fence.c +++ b/drivers/gpu/drm/vgem/vgem_fence.c @@ -130,6 +130,7 @@ int vgem_fence_attach_ioctl(struct drm_device *dev, struct vgem_file *vfile = file->driver_priv; struct dma_resv *resv; struct drm_gem_object *obj; + enum dma_resv_usage usage; struct dma_fence *fence; int ret; @@ -151,7 +152,8 @@ int vgem_fence_attach_ioctl(struct drm_device *dev, /* Check for a conflicting fence */ resv = obj->resv; - if (!dma_resv_test_signaled(resv, arg->flags & VGEM_FENCE_WRITE)) { + usage = dma_resv_usage_rw(arg->flags & VGEM_FENCE_WRITE); + if (!dma_resv_test_signaled(resv, usage)) { ret = -EBUSY; goto err_fence; } @@ -159,12 +161,9 @@ int vgem_fence_attach_ioctl(struct drm_device *dev, /* Expose the fence via the dma-buf */ dma_resv_lock(resv, NULL); ret = dma_resv_reserve_fences(resv, 1); - if (!ret) { - if (arg->flags & VGEM_FENCE_WRITE) - dma_resv_add_excl_fence(resv, fence); - else - dma_resv_add_shared_fence(resv, fence); - } + if (!ret) + dma_resv_add_fence(resv, fence, arg->flags & VGEM_FENCE_WRITE ? + DMA_RESV_USAGE_WRITE : DMA_RESV_USAGE_READ); dma_resv_unlock(resv); /* Record the fence in our idr for later signaling */ |