diff options
Diffstat (limited to 'target/linux/kirkwood/patches-3.10/0029-net-mv643xx_eth-do-not-use-port-number-as-platform-d.patch')
| -rw-r--r-- | target/linux/kirkwood/patches-3.10/0029-net-mv643xx_eth-do-not-use-port-number-as-platform-d.patch | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/target/linux/kirkwood/patches-3.10/0029-net-mv643xx_eth-do-not-use-port-number-as-platform-d.patch b/target/linux/kirkwood/patches-3.10/0029-net-mv643xx_eth-do-not-use-port-number-as-platform-d.patch deleted file mode 100644 index 12e522a1f8..0000000000 --- a/target/linux/kirkwood/patches-3.10/0029-net-mv643xx_eth-do-not-use-port-number-as-platform-d.patch +++ /dev/null @@ -1,62 +0,0 @@ -From dc4eff91629aa5132f9c0737ef6d9ef013d4f8ce Mon Sep 17 00:00:00 2001 -From: Jonas Gorski <jogo@openwrt.org> -Date: Mon, 8 Jul 2013 00:44:55 +0200 -Subject: [PATCH 29/29] net: mv643xx_eth: do not use port number as platform - device id - -The port number is only local to the ethernet block, not global, so -there can be two ethernet blocks both using the same port, like -kirkwood with both using port 0. - -Fix this by using the array index offset for the allocated platform -devices as the id. - -Signed-off-by: Jonas Gorski <jogo@openwrt.org> -Signed-off-by: David S. Miller <davem@davemloft.net> ---- - drivers/net/ethernet/marvell/mv643xx_eth.c | 13 +++++++++++-- - 1 file changed, 11 insertions(+), 2 deletions(-) - ---- a/drivers/net/ethernet/marvell/mv643xx_eth.c -+++ b/drivers/net/ethernet/marvell/mv643xx_eth.c -@@ -2482,6 +2482,7 @@ static int mv643xx_eth_shared_of_add_por - struct resource res; - const char *mac_addr; - int ret; -+ int dev_num = 0; - - memset(&ppd, 0, sizeof(ppd)); - ppd.shared = pdev; -@@ -2502,6 +2503,14 @@ static int mv643xx_eth_shared_of_add_por - return -EINVAL; - } - -+ while (dev_num < 3 && port_platdev[dev_num]) -+ dev_num++; -+ -+ if (dev_num == 3) { -+ dev_err(&pdev->dev, "too many ports registered\n"); -+ return -EINVAL; -+ } -+ - mac_addr = of_get_mac_address(pnp); - if (mac_addr) - memcpy(ppd.mac_addr, mac_addr, 6); -@@ -2520,7 +2529,7 @@ static int mv643xx_eth_shared_of_add_por - of_property_read_u32(pnp, "duplex", &ppd.duplex); - } - -- ppdev = platform_device_alloc(MV643XX_ETH_NAME, ppd.port_number); -+ ppdev = platform_device_alloc(MV643XX_ETH_NAME, dev_num); - if (!ppdev) - return -ENOMEM; - ppdev->dev.coherent_dma_mask = DMA_BIT_MASK(32); -@@ -2537,7 +2546,7 @@ static int mv643xx_eth_shared_of_add_por - if (ret) - goto port_err; - -- port_platdev[ppd.port_number] = ppdev; -+ port_platdev[dev_num] = ppdev; - - return 0; - |