diff options
author | Dave Airlie <airlied@redhat.com> | 2023-02-17 02:23:43 +0300 |
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committer | Dave Airlie <airlied@redhat.com> | 2023-02-17 02:24:05 +0300 |
commit | a2a04b515562bbb040e8ae3decae8c1e9ef05327 (patch) | |
tree | 41bb9758c0cbb38ab830cb45c4dd9156db0599a1 /drivers/gpu/drm/vmwgfx/vmwgfx_surface.c | |
parent | caa068c9bb2bc86e6da2caf8508f3fda24d4dea0 (diff) | |
parent | a950b989ea29ab3b38ea7f6e3d2540700a3c54e8 (diff) | |
download | linux-a2a04b515562bbb040e8ae3decae8c1e9ef05327.tar.xz |
Merge tag 'drm-misc-fixes-2023-02-16' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
Multiple fixes in vc4 to address issues with YUV planes, HDMI and CRTC;
an invalid page access fix for fbdev, mark dynamic debug as broken, a
double free and refcounting fix for vmwgfx.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20230216091905.i5wswy4dd74x4br5@houat
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_surface.c')
-rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_surface.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c b/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c index 3bc63ae768f3..dcfb003841b3 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c @@ -683,7 +683,7 @@ static void vmw_user_surface_base_release(struct ttm_base_object **p_base) container_of(base, struct vmw_user_surface, prime.base); struct vmw_resource *res = &user_srf->srf.res; - if (base->shareable && res && res->backup) + if (res && res->backup) drm_gem_object_put(&res->backup->base.base); *p_base = NULL; @@ -864,7 +864,11 @@ int vmw_surface_define_ioctl(struct drm_device *dev, void *data, goto out_unlock; } vmw_bo_reference(res->backup); - drm_gem_object_get(&res->backup->base.base); + /* + * We don't expose the handle to the userspace and surface + * already holds a gem reference + */ + drm_gem_handle_delete(file_priv, backup_handle); } tmp = vmw_resource_reference(&srf->res); @@ -1568,8 +1572,6 @@ vmw_gb_surface_define_internal(struct drm_device *dev, drm_vma_node_offset_addr(&res->backup->base.base.vma_node); rep->buffer_size = res->backup->base.base.size; rep->buffer_handle = backup_handle; - if (user_srf->prime.base.shareable) - drm_gem_object_get(&res->backup->base.base); } else { rep->buffer_map_handle = 0; rep->buffer_size = 0; |