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| author | Thomas Zimmermann <tzimmermann@suse.de> | 2023-11-27 14:15:41 +0100 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2023-11-29 12:20:26 +0100 |
| commit | 46b655ceeed09363b810712525dc63b533e5cd0b (patch) | |
| tree | b2b04f5bbd75b9d97973fb9e0c2e657b63e2eb9e | |
| parent | bc4e90771c886086572c6bfabd57f7a6b492f52e (diff) | |
| download | lwn-46b655ceeed09363b810712525dc63b533e5cd0b.tar.gz lwn-46b655ceeed09363b810712525dc63b533e5cd0b.zip | |
fbdev/sh_mobile_lcdcfb: Set FBINFO_VIRTFB flag
The sh_mobile_lcdcfb driver operates on DMA-able system memory. Mark
the framebuffer accordingly. Helpers operating on the framebuffer memory
will test for the presence of this flag.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231127131655.4020-13-tzimmermann@suse.de
| -rw-r--r-- | drivers/video/fbdev/sh_mobile_lcdcfb.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/video/fbdev/sh_mobile_lcdcfb.c b/drivers/video/fbdev/sh_mobile_lcdcfb.c index 1364dafaadb1..5c99fc8a409f 100644 --- a/drivers/video/fbdev/sh_mobile_lcdcfb.c +++ b/drivers/video/fbdev/sh_mobile_lcdcfb.c @@ -1567,6 +1567,7 @@ sh_mobile_lcdc_overlay_fb_init(struct sh_mobile_lcdc_overlay *ovl) info->fbops = &sh_mobile_lcdc_overlay_ops; info->device = priv->dev; + info->flags |= FBINFO_VIRTFB; info->screen_buffer = ovl->fb_mem; info->par = ovl; @@ -2053,6 +2054,7 @@ sh_mobile_lcdc_channel_fb_init(struct sh_mobile_lcdc_chan *ch, info->fbops = &sh_mobile_lcdc_ops; info->device = priv->dev; + info->flags |= FBINFO_VIRTFB; info->screen_buffer = ch->fb_mem; info->pseudo_palette = &ch->pseudo_palette; info->par = ch; |