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[12/32] fbdev/sh_mobile_lcdcfb: Set FBINFO_VIRTFB flag

Message ID 20231115102954.7102-13-tzimmermann@suse.de
State Superseded
Headers show
Series fbdev: Modularize helpers for struct fb_ops | expand

Commit Message

Thomas Zimmermann Nov. 15, 2023, 10:19 a.m. UTC 
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>
---
 drivers/video/fbdev/sh_mobile_lcdcfb.c | 2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/drivers/video/fbdev/sh_mobile_lcdcfb.c b/drivers/video/fbdev/sh_mobile_lcdcfb.c
index 1364dafaadb1d..5c99fc8a409fd 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;