* [PATCH] video: fbdev: au1200fb: Make use of dma_mmap_coherent()
@ 2021-08-12 14:03 Cai Huoqing
0 siblings, 0 replies; only message in thread
From: Cai Huoqing @ 2021-08-12 14:03 UTC (permalink / raw)
To: caihuoqing; +Cc: dri-devel, linux-fbdev, linux-kernel
replace dma_mmap_attrs() with dma_mmap_coherent() kindly.
BTW, fix indentation.
Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
---
drivers/video/fbdev/au1200fb.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/video/fbdev/au1200fb.c b/drivers/video/fbdev/au1200fb.c
index c00e01a17368..81c315454428 100644
--- a/drivers/video/fbdev/au1200fb.c
+++ b/drivers/video/fbdev/au1200fb.c
@@ -1233,8 +1233,8 @@ static int au1200fb_fb_mmap(struct fb_info *info, struct vm_area_struct *vma)
{
struct au1200fb_device *fbdev = info->par;
- return dma_mmap_attrs(fbdev->dev, vma, fbdev->fb_mem, fbdev->fb_phys,
- fbdev->fb_len, 0);
+ return dma_mmap_coherent(fbdev->dev, vma,
+ fbdev->fb_mem, fbdev->fb_phys, fbdev->fb_len);
}
static void set_global(u_int cmd, struct au1200_lcd_global_regs_t *pdata)
--
2.25.1
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