mirror of https://gitee.com/openkylin/linux.git
4862ffaec5
Vmap operations may acquire the dmabuf reservation lock, which is not allowed within atomic commit-tail functions. Therefore move vmap and vunmap from the damage handler into prepare_fb and cleanup_fb callbacks. The mapping is provided as GEM shadow-buffered plane. The functions in the commit tail use the pre-established mapping for damage handling. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Tested-by: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210208115538.6430-5-tzimmermann@suse.de |
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| .. | ||
| Kconfig | ||
| Makefile | ||
| mgag200_drv.c | ||
| mgag200_drv.h | ||
| mgag200_i2c.c | ||
| mgag200_mm.c | ||
| mgag200_mode.c | ||
| mgag200_reg.h | ||