kernel: add at803x fix for sgmii mode

[lede.git] / target / linux / generic / patches-3.18 / 077-11-bgmac-fix-DMA-rx-corruption.patch

diff --git a/target/linux/generic/patches-3.18/077-11-bgmac-fix-DMA-rx-corruption.patch b/target/linux/generic/patches-3.18/077-11-bgmac-fix-DMA-rx-corruption.patch
index 5f5fe937031cf65497124faa001a9ea81fd6a212..2e670d89b07992afb87ad6c1e97e1b4594b93dc8 100644 (file)
--- a/target/linux/generic/patches-3.18/077-11-bgmac-fix-DMA-rx-corruption.patch
+++ b/target/linux/generic/patches-3.18/077-11-bgmac-fix-DMA-rx-corruption.patch
@@ -17,7 +17,7 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org>
 
 --- a/drivers/net/ethernet/broadcom/bgmac.c
 +++ b/drivers/net/ethernet/broadcom/bgmac.c
-@@ -362,6 +362,16 @@ static int bgmac_dma_rx_skb_for_slot(str
+@@ -366,6 +366,16 @@ static int bgmac_dma_rx_skb_for_slot(str
        return 0;
  }
  
@@ -34,7 +34,7 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org>
  static void bgmac_dma_rx_setup_desc(struct bgmac *bgmac,
                                    struct bgmac_dma_ring *ring, int desc_idx)
  {
-@@ -380,6 +390,8 @@ static void bgmac_dma_rx_setup_desc(stru
+@@ -384,6 +394,8 @@ static void bgmac_dma_rx_setup_desc(stru
        dma_desc->addr_high = cpu_to_le32(upper_32_bits(ring->slots[desc_idx].dma_addr));
        dma_desc->ctl0 = cpu_to_le32(ctl0);
        dma_desc->ctl1 = cpu_to_le32(ctl1);
@@ -42,8 +42,8 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org>
 +      ring->end = desc_idx;
  }
  
- static int bgmac_dma_rx_read(struct bgmac *bgmac, struct bgmac_dma_ring *ring,
-@@ -394,9 +406,7 @@ static int bgmac_dma_rx_read(struct bgma
+ static void bgmac_dma_rx_poison_buf(struct device *dma_dev,
+@@ -411,9 +423,7 @@ static int bgmac_dma_rx_read(struct bgma
        end_slot &= BGMAC_DMA_RX_STATDPTR;
        end_slot /= sizeof(struct bgmac_dma_desc);
  
@@ -54,7 +54,7 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org>
                struct device *dma_dev = bgmac->core->dma_dev;
                struct bgmac_slot_info *slot = &ring->slots[ring->start];
                struct bgmac_rx_header *rx = slot->buf + BGMAC_RX_BUF_OFFSET;
-@@ -463,6 +473,8 @@ static int bgmac_dma_rx_read(struct bgma
+@@ -476,6 +486,8 @@ static int bgmac_dma_rx_read(struct bgma
                        break;
        }
  
@@ -63,7 +63,7 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org>
        return handled;
  }
  
-@@ -682,6 +694,8 @@ static int bgmac_dma_init(struct bgmac *
+@@ -695,6 +707,8 @@ static int bgmac_dma_init(struct bgmac *
                if (ring->unaligned)
                        bgmac_dma_rx_enable(bgmac, ring);
  
@@ -72,7 +72,7 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org>
                for (j = 0; j < ring->num_slots; j++) {
                        err = bgmac_dma_rx_skb_for_slot(bgmac, &ring->slots[j]);
                        if (err)
-@@ -690,12 +704,7 @@ static int bgmac_dma_init(struct bgmac *
+@@ -703,12 +717,7 @@ static int bgmac_dma_init(struct bgmac *
                        bgmac_dma_rx_setup_desc(bgmac, ring, j);
                }