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author | Luka Perkov <luka.perkov@sartura.hr> | 2016-06-23 13:57:21 +0200 |
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committer | GitHub <noreply@github.com> | 2016-06-23 13:57:21 +0200 |
commit | 282b917e47d9ae5017e1e426face9b75cb7aabd0 (patch) | |
tree | 3284ca2d20d9c8d7a4563c6446675c1ecf3feac2 /target/linux/mediatek/patches-4.4/0060-net-mediatek-remove-incorrect-dma_mask-assignment.patch | |
parent | 34d432b05312de6d9575c559db8209809489096d (diff) | |
parent | 441a9c879ba6562ea9f431cf33bbb0c0400d5fd0 (diff) | |
download | master-187ad058-282b917e47d9ae5017e1e426face9b75cb7aabd0.tar.gz master-187ad058-282b917e47d9ae5017e1e426face9b75cb7aabd0.tar.bz2 master-187ad058-282b917e47d9ae5017e1e426face9b75cb7aabd0.zip |
Merge pull request #11 from wigyori/master
pull req for 4.4.12, ar71xx/mediatek updates, package upgrades
Diffstat (limited to 'target/linux/mediatek/patches-4.4/0060-net-mediatek-remove-incorrect-dma_mask-assignment.patch')
-rw-r--r-- | target/linux/mediatek/patches-4.4/0060-net-mediatek-remove-incorrect-dma_mask-assignment.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/target/linux/mediatek/patches-4.4/0060-net-mediatek-remove-incorrect-dma_mask-assignment.patch b/target/linux/mediatek/patches-4.4/0060-net-mediatek-remove-incorrect-dma_mask-assignment.patch new file mode 100644 index 0000000000..d1df7327b1 --- /dev/null +++ b/target/linux/mediatek/patches-4.4/0060-net-mediatek-remove-incorrect-dma_mask-assignment.patch @@ -0,0 +1,31 @@ +From 8473af12d5aa34613070447d6fd8f785f31301de Mon Sep 17 00:00:00 2001 +From: Arnd Bergmann <arnd@arndb.de> +Date: Mon, 14 Mar 2016 15:07:11 +0100 +Subject: [PATCH 060/102] net: mediatek: remove incorrect dma_mask assignment + +Device drivers should not mess with the DMA mask directly, +but instead call dma_set_mask() etc if needed. + +In case of the mtk_eth_soc driver, the mask already gets set +correctly when the device is created, and setting it again +is against the documented API. + +This removes the incorrect setting. + +Signed-off-by: Arnd Bergmann <arnd@arndb.de> +--- + drivers/net/ethernet/mediatek/mtk_eth_soc.c | 3 --- + 1 file changed, 3 deletions(-) + +--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c ++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c +@@ -1678,9 +1678,6 @@ static int mtk_probe(struct platform_dev + struct mtk_eth *eth; + int err; + +- pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32); +- pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask; +- + device_reset(&pdev->dev); + + match = of_match_device(of_mtk_match, &pdev->dev); |