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| author | Thomas Zimmermann <tzimmermann@suse.de> | 2020-06-09 12:08:20 +0300 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2020-06-10 11:17:21 +0300 |
| commit | 99f55c798fcd838915c84fba868d9f7b996a5fbc (patch) | |
| tree | 2c6a7c46c7e6fc77e00ad6eec5e7c8fc1c34a5aa /drivers/gpu/drm/udl/udl_drv.h | |
| parent | d18ee06b4889bf7da412069ef60baeaaca3ac6f4 (diff) | |
| download | linux-99f55c798fcd838915c84fba868d9f7b996a5fbc.tar.xz | |
drm/udl: Use GEM vmap/mmap function from SHMEM helpers
The udl driver contains an implementation of GEM vmap and mmap
operations that is identical to the common SHMEM helper; except
that udl's code uses cached pages by default.
Convert udl to regular SHMEM helper functions. There's no reason
to have udl behave differently from all other SHMEM drivers. The
udl driver uses the SHMEM helper to enable caching.
v3:
* rebased onto Daniel's shmem untangle series
v2:
* implement .gem_create_object with SHMEM helper
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200609090820.20256-3-tzimmermann@suse.de
Diffstat (limited to 'drivers/gpu/drm/udl/udl_drv.h')
| -rw-r--r-- | drivers/gpu/drm/udl/udl_drv.h | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/gpu/drm/udl/udl_drv.h b/drivers/gpu/drm/udl/udl_drv.h index 2642f94a63fc..b1461f30780b 100644 --- a/drivers/gpu/drm/udl/udl_drv.h +++ b/drivers/gpu/drm/udl/udl_drv.h @@ -81,9 +81,6 @@ int udl_render_hline(struct drm_device *dev, int log_bpp, struct urb **urb_ptr, const char *front, char **urb_buf_ptr, u32 byte_offset, u32 device_byte_offset, u32 byte_width); -struct drm_gem_object *udl_driver_gem_create_object(struct drm_device *dev, - size_t size); - int udl_drop_usb(struct drm_device *dev); #define CMD_WRITE_RAW8 "\xAF\x60" /**< 8 bit raw write command. */ |