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authorFelix Fietkau <nbd@openwrt.org>2015-03-25 14:30:46 +0000
committerFelix Fietkau <nbd@openwrt.org>2015-03-25 14:30:46 +0000
commitfafa3f57e3404c3e45c5a3c94fd50226896de470 (patch)
treebee4d4e1110b175a5f4c8ad5959c0b00c196f049 /target/linux/generic/patches-3.18/077-01-bgmac-fix-descriptor-frame-start-end-definitions.patch
parent68ca1f285ccda00ae3c5ee758919cc6f1a38e719 (diff)
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kernel: merge upstream bgmac driver improvements
Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 44978
Diffstat (limited to 'target/linux/generic/patches-3.18/077-01-bgmac-fix-descriptor-frame-start-end-definitions.patch')
-rw-r--r--target/linux/generic/patches-3.18/077-01-bgmac-fix-descriptor-frame-start-end-definitions.patch24
1 files changed, 24 insertions, 0 deletions
diff --git a/target/linux/generic/patches-3.18/077-01-bgmac-fix-descriptor-frame-start-end-definitions.patch b/target/linux/generic/patches-3.18/077-01-bgmac-fix-descriptor-frame-start-end-definitions.patch
new file mode 100644
index 0000000000..fdfae3aeff
--- /dev/null
+++ b/target/linux/generic/patches-3.18/077-01-bgmac-fix-descriptor-frame-start-end-definitions.patch
@@ -0,0 +1,24 @@
+From: Felix Fietkau <nbd@openwrt.org>
+Date: Mon, 23 Mar 2015 02:40:06 +0100
+Subject: [PATCH] bgmac: fix descriptor frame start/end definitions
+
+The start-of-frame and end-of-frame bits were accidentally swapped.
+In the current code it does not make any difference, since they are
+always used together.
+
+Signed-off-by: Felix Fietkau <nbd@openwrt.org>
+---
+
+--- a/drivers/net/ethernet/broadcom/bgmac.h
++++ b/drivers/net/ethernet/broadcom/bgmac.h
+@@ -345,8 +345,8 @@
+
+ #define BGMAC_DESC_CTL0_EOT 0x10000000 /* End of ring */
+ #define BGMAC_DESC_CTL0_IOC 0x20000000 /* IRQ on complete */
+-#define BGMAC_DESC_CTL0_SOF 0x40000000 /* Start of frame */
+-#define BGMAC_DESC_CTL0_EOF 0x80000000 /* End of frame */
++#define BGMAC_DESC_CTL0_EOF 0x40000000 /* End of frame */
++#define BGMAC_DESC_CTL0_SOF 0x80000000 /* Start of frame */
+ #define BGMAC_DESC_CTL1_LEN 0x00001FFF
+
+ #define BGMAC_PHY_NOREGS 0x1E