diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.4/0546-fb-Use-struct-device-for-dma_alloc_coherent.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.4/0546-fb-Use-struct-device-for-dma_alloc_coherent.patch | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0546-fb-Use-struct-device-for-dma_alloc_coherent.patch b/target/linux/brcm2708/patches-4.4/0546-fb-Use-struct-device-for-dma_alloc_coherent.patch new file mode 100644 index 0000000000..e853e2aa2b --- /dev/null +++ b/target/linux/brcm2708/patches-4.4/0546-fb-Use-struct-device-for-dma_alloc_coherent.patch @@ -0,0 +1,29 @@ +From aeef7a1c42f363b30a5a4c48f12301a5b46d8427 Mon Sep 17 00:00:00 2001 +From: popcornmix <popcornmix@gmail.com> +Date: Thu, 17 Nov 2016 16:49:33 +0000 +Subject: [PATCH] fb: Use struct device for dma_alloc_coherent + +--- + drivers/video/fbdev/bcm2708_fb.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +--- a/drivers/video/fbdev/bcm2708_fb.c ++++ b/drivers/video/fbdev/bcm2708_fb.c +@@ -507,7 +507,7 @@ static long vc_mem_copy(struct bcm2708_f + return -EFAULT; + } + +- buf = dma_alloc_coherent(NULL, PAGE_ALIGN(size), &bus_addr, ++ buf = dma_alloc_coherent(fb->fb.device, PAGE_ALIGN(size), &bus_addr, + GFP_ATOMIC); + if (!buf) { + pr_err("[%s]: failed to dma_alloc_coherent(%d)\n", +@@ -531,7 +531,7 @@ static long vc_mem_copy(struct bcm2708_f + } + out: + if (buf) +- dma_free_coherent(NULL, PAGE_ALIGN(size), buf, bus_addr); ++ dma_free_coherent(fb->fb.device, PAGE_ALIGN(size), buf, bus_addr); + return rc; + } + |