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62b7f5931c
bcm2708: boot tested on RPi B+ v1.2
bcm2709: boot tested on RPi 3B v1.2 and RPi 4B v1.1 4G
bcm2710: boot tested on RPi 3B v1.2
bcm2711: boot tested on RPi 4B v1.1 4G
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
(cherry-picked from commit f07e572f64)
53 lines
1.6 KiB
Diff
53 lines
1.6 KiB
Diff
From b1f02a027329f23272bd89c80a3f51ff64377fc2 Mon Sep 17 00:00:00 2001
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From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
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Date: Tue, 26 Nov 2019 15:25:16 +0100
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Subject: [PATCH] udmabuf: Remove deleted map/unmap handlers.
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Commit 19d32ace8b6acebc45da1ea748000ac79ccc7721 upstream.
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Commit 7f0de8d80816 ("dma-buf: Drop dma_buf_k(un)map") removed map/unmap
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handlers, but they still existed in udmabuf. Remove them there as well
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Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
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Fixes: 7f0de8d80816 ("dma-buf: Drop dma_buf_k(un)map")
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Cc: Sumit Semwal <sumit.semwal@linaro.org>
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Cc: Daniel Vetter <daniel.vetter@intel.com>
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Cc: linux-media@vger.kernel.org
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Cc: linaro-mm-sig@lists.linaro.org
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Cc: dri-devel@lists.freedesktop.org
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Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Link: https://patchwork.freedesktop.org/patch/msgid/20191126142516.630200-1-maarten.lankhorst@linux.intel.com
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---
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drivers/dma-buf/udmabuf.c | 16 ----------------
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1 file changed, 16 deletions(-)
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--- a/drivers/dma-buf/udmabuf.c
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+++ b/drivers/dma-buf/udmabuf.c
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@@ -93,26 +93,10 @@ static void release_udmabuf(struct dma_b
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kfree(ubuf);
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}
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-static void *kmap_udmabuf(struct dma_buf *buf, unsigned long page_num)
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-{
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- struct udmabuf *ubuf = buf->priv;
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- struct page *page = ubuf->pages[page_num];
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-
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- return kmap(page);
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-}
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-
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-static void kunmap_udmabuf(struct dma_buf *buf, unsigned long page_num,
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- void *vaddr)
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-{
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- kunmap(vaddr);
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-}
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-
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static const struct dma_buf_ops udmabuf_ops = {
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.map_dma_buf = map_udmabuf,
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.unmap_dma_buf = unmap_udmabuf,
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.release = release_udmabuf,
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- .map = kmap_udmabuf,
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- .unmap = kunmap_udmabuf,
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.mmap = mmap_udmabuf,
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};
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