target/linux/generic/pending-3.18/077-01-bgmac-fix-descriptor-frame-start-end-definitions.patch

   1 From: Felix Fietkau <nbd@nbd.name>
   2 Date: Mon, 23 Mar 2015 02:40:06 +0100
   3 Subject: [PATCH] bgmac: fix descriptor frame start/end definitions
   4
   5 The start-of-frame and end-of-frame bits were accidentally swapped.
   6 In the current code it does not make any difference, since they are
   7 always used together.
   8
   9 Signed-off-by: Felix Fietkau <nbd@nbd.name>
  10 ---
  11
  12 --- a/drivers/net/ethernet/broadcom/bgmac.h
  13 +++ b/drivers/net/ethernet/broadcom/bgmac.h
  14 @@ -345,8 +345,8 @@
  15
  16  #define BGMAC_DESC_CTL0_EOT                    0x10000000      /* End of ring */
  17  #define BGMAC_DESC_CTL0_IOC                    0x20000000      /* IRQ on complete */
  18 -#define BGMAC_DESC_CTL0_SOF                    0x40000000      /* Start of frame */
  19 -#define BGMAC_DESC_CTL0_EOF                    0x80000000      /* End of frame */
  20 +#define BGMAC_DESC_CTL0_EOF                    0x40000000      /* End of frame */
  21 +#define BGMAC_DESC_CTL0_SOF                    0x80000000      /* Start of frame */
  22  #define BGMAC_DESC_CTL1_LEN                    0x00001FFF
  23
  24  #define BGMAC_PHY_NOREGS                       0x1E