From: Cai Huoqing <caihuoqing@baidu.com>
To: <caihuoqing@baidu.com>
Cc: <dri-devel@lists.freedesktop.org>, <linux-fbdev@vger.kernel.org>,
<linux-kernel@vger.kernel.org>
Subject: [PATCH] video: fbdev: au1200fb: Make use of dma_mmap_coherent()
Date: Thu, 12 Aug 2021 22:03:32 +0800 [thread overview]
Message-ID: <20210812140332.506-1-caihuoqing@baidu.com> (raw)
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
reply other threads:[~2021-08-12 14:03 UTC|newest]
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