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| author | Oleg Vasilev <omrigann@gmail.com> | 2019-09-30 18:59:24 +0300 |
|---|---|---|
| committer | Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> | 2019-10-09 01:44:47 +0300 |
| commit | 94e2ec3f7fef86506293a448273b2b4ee21e6195 (patch) | |
| tree | 94e8d2103b89e3065d2d18f16388b60f46f9e79a /drivers/gpu/drm/vkms/vkms_drv.h | |
| parent | aed6105b28b10613f16c0bfe97525fe5a23338df (diff) | |
| download | linux-94e2ec3f7fef86506293a448273b2b4ee21e6195.tar.xz | |
drm/vkms: prime import support
Bring dmabuf sharing through implementing prime_import_sg_table callback.
This will help to validate userspace conformance in prime configurations
without using any actual hardware (e.g. in the cloud).
This enables kms_prime IGT testcase on vkms.
V3:
- Rodrigo: remove redundant vkms_gem_create_private
V2:
- Rodrigo: styleguide + return code check
Cc: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
Cc: Haneen Mohammed <hamohammed.sa@gmail.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Simon Ser <simon.ser@intel.com>
Tested-by: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
Reviewed-by: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
Signed-off-by: Oleg Vasilev <oleg.vasilev@intel.com>
Signed-off-by: Oleg Vasilev <omrigann@gmail.com>
Signed-off-by: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190930155924.21845-1-oleg.vasilev@intel.com
Diffstat (limited to 'drivers/gpu/drm/vkms/vkms_drv.h')
| -rw-r--r-- | drivers/gpu/drm/vkms/vkms_drv.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/vkms/vkms_drv.h b/drivers/gpu/drm/vkms/vkms_drv.h index 5a95100fa18b..7d52e24564db 100644 --- a/drivers/gpu/drm/vkms/vkms_drv.h +++ b/drivers/gpu/drm/vkms/vkms_drv.h @@ -137,6 +137,12 @@ int vkms_gem_vmap(struct drm_gem_object *obj); void vkms_gem_vunmap(struct drm_gem_object *obj); +/* Prime */ +struct drm_gem_object * +vkms_prime_import_sg_table(struct drm_device *dev, + struct dma_buf_attachment *attach, + struct sg_table *sg); + /* CRC Support */ const char *const *vkms_get_crc_sources(struct drm_crtc *crtc, size_t *count); |