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| author | Hauke Mehrtens <hauke@openwrt.org> | 2014-01-04 18:27:09 +0000 |
|---|---|---|
| committer | Hauke Mehrtens <hauke@openwrt.org> | 2014-01-04 18:27:09 +0000 |
| commit | cd0a4c8d599d83d3ac91cad2c161235bbe7c9286 (patch) | |
| tree | 3dd00a984903891562267dc7d57b0266de6c486a /target/linux/generic | |
| parent | 70bc9601ba67b6f1f400f796e45b83d46f1a0709 (diff) | |
| download | master-187ad058-cd0a4c8d599d83d3ac91cad2c161235bbe7c9286.tar.gz master-187ad058-cd0a4c8d599d83d3ac91cad2c161235bbe7c9286.tar.bz2 master-187ad058-cd0a4c8d599d83d3ac91cad2c161235bbe7c9286.zip | |
bcm53xx: update the ethernet core hacks
The PHY always says there is no link
Instead of doing this dma sync a mdelay does the same trick and it is as unreliable.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39202 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/generic')
| -rw-r--r-- | target/linux/generic/patches-3.10/776-bgmac-add-dma-sync.patch | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/target/linux/generic/patches-3.10/776-bgmac-add-dma-sync.patch b/target/linux/generic/patches-3.10/776-bgmac-add-dma-sync.patch deleted file mode 100644 index 15ad5155ad..0000000000 --- a/target/linux/generic/patches-3.10/776-bgmac-add-dma-sync.patch +++ /dev/null @@ -1,46 +0,0 @@ -From 88d0993dbe84a9b88212a4845fca28bf4c919ffb Mon Sep 17 00:00:00 2001 -From: Hauke Mehrtens <hauke@hauke-m.de> -Date: Tue, 26 Nov 2013 23:59:32 +0100 -Subject: [PATCH 14/16] bgmac: stuff - ---- - drivers/net/ethernet/broadcom/bgmac.c | 7 +++++++ - 1 file changed, 7 insertions(+) - ---- a/drivers/net/ethernet/broadcom/bgmac.c -+++ b/drivers/net/ethernet/broadcom/bgmac.c -@@ -123,6 +123,7 @@ static netdev_tx_t bgmac_dma_tx_add(stru - struct net_device *net_dev = bgmac->net_dev; - struct bgmac_dma_desc *dma_desc; - struct bgmac_slot_info *slot; -+ int size = ring->num_slots * sizeof(struct bgmac_dma_desc); - u32 ctl0, ctl1; - int free_slots; - -@@ -163,6 +164,8 @@ static netdev_tx_t bgmac_dma_tx_add(stru - dma_desc->ctl0 = cpu_to_le32(ctl0); - dma_desc->ctl1 = cpu_to_le32(ctl1); - -+ dma_sync_single_for_device(dma_dev, ring->dma_base, size, DMA_TO_DEVICE); -+ - netdev_sent_queue(net_dev, skb->len); - - wmb(); -@@ -313,6 +316,8 @@ static void bgmac_dma_rx_setup_desc(stru - struct bgmac_dma_ring *ring, int desc_idx) - { - struct bgmac_dma_desc *dma_desc = ring->cpu_base + desc_idx; -+ struct device *dma_dev = bgmac->core->dma_dev; -+ int size = ring->num_slots * sizeof(struct bgmac_dma_desc); - u32 ctl0 = 0, ctl1 = 0; - - if (desc_idx == ring->num_slots - 1) -@@ -327,6 +332,8 @@ 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); -+ -+ dma_sync_single_for_device(dma_dev, ring->dma_base, size, DMA_TO_DEVICE); - } - - static int bgmac_dma_rx_read(struct bgmac *bgmac, struct bgmac_dma_ring *ring, |