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42 Commits

Author SHA1 Message Date
juhosg
d59a23df99 ramips: Use NET_IP_ALIGN instead of hardcoding 2 
Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@24124 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-11-24 10:01:18 +00:00
juhosg
37b545f00f ramips: DMA map the correct RX skb size 
The skb_reserve call prior to DMA mapping the RX skb reduced the skb
data len by 2. To not allow DMA to write behind the skb we should pass
the correct skb data len to the device.

Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@24123 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-11-24 10:01:16 +00:00
juhosg
c523394925 ramips: Don't trigger BUG_ON due to skb allocation failure 
Instead just drop the rx'ed frame silently and reuse the already
available buffer.

Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@24122 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-11-24 10:01:12 +00:00
juhosg
e0af17401f ramips: Remove unnecessary skb_put 
Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@24121 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-11-24 10:01:08 +00:00
juhosg
808a6ab903 ramips: Allow ethernet interface to be taken down and up again 
Taking the ramips ethernet interface down and up again resulted in the
driver not receiving any frames anymore. Fix this by correctly disabling
interrupts in the hw on ifdown.

Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@23243 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-10-05 14:10:34 +00:00
juhosg
12e2f4aadf ramips: add mdio_cfg configuration for the ethernet driver 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@22211 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-07-15 19:45:40 +00:00
juhosg
fa4dd3d5de ramips: Fix bridging in ramips ethernet driver 
Bridging between the ramips ethernet driver and rt2800pci was somewhat
broken. Frames received by the ethernet driver which were passed to the
wifi driver for transmission were sometimes corrupted or sent out with
huge delays.

The reason for this is the missing assignment of skb->tail in the ramips
ethernet driver's rx path resulting in skb->tail pointing to skb->data.
Since skb->tail is used by mac80211 it writes into skb->data which messes
up the frames content.

Fix this by using skb_put to correctly set skb->len and skb->tail.

Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@22172 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-07-13 16:52:07 +00:00
juhosg
c60a96964d ramips_eth: cleanup mac_address changing 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19464 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-01-31 17:56:36 +00:00
juhosg
1630830019 ramips_eth: pass sys_clk via platform_data 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19462 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-01-31 17:56:30 +00:00
juhosg
0e069faefd ramips_eth: add helper functions to {ed,dis}able interrupts 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19446 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-01-31 12:48:53 +00:00
juhosg
48f3d520ec ramips_eth: remove unnecessary typecasts 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19445 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-01-31 12:48:51 +00:00
juhosg
2e8d8d35d9 ramips_eth: simplify tx_next computation 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19444 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-01-31 12:48:48 +00:00
juhosg
85ef0c49c7 ramips_eth: simplify tx descriptor initialization 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19443 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-01-31 12:48:46 +00:00
juhosg
52182673e4 ramips_eth: pass 'raeth_priv' struct directly to dma specific functions 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19442 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-01-31 12:48:43 +00:00
juhosg
d46c0be6b4 ramips_eth: convert to use netdev_ops 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19440 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-01-31 12:48:38 +00:00
juhosg
0ed414aa74 ramips_eth: fix invalid register writes 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19417 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-01-30 15:26:02 +00:00
juhosg
7fff48fa3a ramips_eth: move memset call out from the loop 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19416 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-01-30 15:25:59 +00:00
juhosg
06901dcfd6 ramips_eth: coding style cleanup 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19414 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2010-01-30 15:25:55 +00:00
blogic
7a9d219092 [ramips] missing header file changes, and fix mtu value 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18220 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-10-30 09:18:40 +00:00
blogic
f46dbe37e1 [ramips] fixes rx path for eth, spinlock it, increases buffer size, board now survives ping -f 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18212 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-10-29 21:08:11 +00:00
blogic
7616e48d77 [ramips] hopefully fixes dma issues seen on ethernet driver when under high load 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18203 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-10-29 12:51:45 +00:00
juhosg
4497cf8437 ramips: move 'arch/mips/include/asm/mach-ralink/eth.h' to 'drivers/net/ramips_eth.h' 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18176 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-10-26 17:17:51 +00:00
juhosg
e1a6f94b64 ramips: move ramips_eth_platform_data into a separate file 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18174 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-10-26 17:17:45 +00:00
juhosg
6e0afb85b9 ramips: request_irq prior to dma allocation, and handle the case if it fails 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18173 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-10-26 17:17:42 +00:00
juhosg
fae14fc50e ramips: add error handling to ramips_alloc_dma 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18172 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-10-26 17:17:39 +00:00
juhosg
8fee1ed8aa ramips: free allocated skbs in ramips_cleanup_dma 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18171 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-10-26 17:17:37 +00:00
juhosg
9f1a8f089c ramips: add ramips_setup_dma helper to the ethernet driver 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18170 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-10-26 17:17:34 +00:00
juhosg
1d4a083881 ramips: add ramips_cleanup_dma helper 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18169 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-10-26 17:17:29 +00:00
juhosg
7a797f4b8f ramips: remove unnecessary includes in the ethernet driver 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18168 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-10-26 17:17:26 +00:00
juhosg
a07eab49bf ramips: fix dma api usage in the ethernet driver 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18167 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-10-26 17:17:22 +00:00
juhosg
487693fb19 ramips: use resource to pass irq and base address to the ethernet driver 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18166 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-10-26 17:17:18 +00:00
juhosg
90e4aa2386 ramips: add error-path handling to the ramips_eth_plat_probe 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18165 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-10-26 17:17:13 +00:00
blogic
59b7de5623 [ramips] fixes licenses 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18152 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-10-25 17:41:01 +00:00
blogic
4c7c2a504c [ramips] clean up dma api of ethernet driver 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18150 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-10-25 16:58:00 +00:00
blogic
6c7f40ae71 [ramips] fixes dma bug in eth driver, that was caused under high net load. the dma ring was not initialized on time 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18149 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-10-25 14:34:55 +00:00
juhosg
f4feacd7f3 ramips: nuke net_device stats from the private data of the ethernet driver 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18147 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-10-25 09:37:30 +00:00
juhosg
5305a949f4 ramips: remove unnecessary type-castings in the ethernet driver 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18146 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-10-25 09:37:27 +00:00
juhosg
5c1de285e2 ramips: change debug message levels, and add missing LFs 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18145 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-10-25 09:37:24 +00:00
juhosg
5244481045 ramips: make ethernet fuctions static 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18144 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-10-25 09:37:21 +00:00
blogic
15585654b9 [ramips] fixes dma hangups in eth 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18139 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-10-25 00:11:08 +00:00
blogic
c75080b25f [ramips] make ethernet a platform device 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18135 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-10-24 20:58:41 +00:00
blogic
4f3a09388f [ramips] adds ethernet driver, esw needs to be moved to swconfig, driver is missing rt288x support, not a platform device yet 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18128 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2009-10-23 16:51:51 +00:00