openwrtv4/target/linux/generic/patches-3.18/077-01-bgmac-fix-descriptor-frame-start-end-definitions.patch
Felix Fietkau fafa3f57e3 kernel: merge upstream bgmac driver improvements
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 44978
2015-03-25 14:30:46 +00:00

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914 B
Diff

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