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30 lines
924 B
30 lines
924 B
8 years ago
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From aeef7a1c42f363b30a5a4c48f12301a5b46d8427 Mon Sep 17 00:00:00 2001
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From: popcornmix <popcornmix@gmail.com>
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Date: Thu, 17 Nov 2016 16:49:33 +0000
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Subject: [PATCH] fb: Use struct device for dma_alloc_coherent
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---
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drivers/video/fbdev/bcm2708_fb.c | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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--- a/drivers/video/fbdev/bcm2708_fb.c
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+++ b/drivers/video/fbdev/bcm2708_fb.c
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@@ -507,7 +507,7 @@ static long vc_mem_copy(struct bcm2708_f
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return -EFAULT;
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}
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- buf = dma_alloc_coherent(NULL, PAGE_ALIGN(size), &bus_addr,
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+ buf = dma_alloc_coherent(fb->fb.device, PAGE_ALIGN(size), &bus_addr,
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GFP_ATOMIC);
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if (!buf) {
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pr_err("[%s]: failed to dma_alloc_coherent(%d)\n",
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@@ -531,7 +531,7 @@ static long vc_mem_copy(struct bcm2708_f
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}
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out:
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if (buf)
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- dma_free_coherent(NULL, PAGE_ALIGN(size), buf, bus_addr);
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+ dma_free_coherent(fb->fb.device, PAGE_ALIGN(size), buf, bus_addr);
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return rc;
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}
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