KumiSystems/openwrtv4
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44 commits

Author SHA1 Message Date
Gabor Juhos
624cfc5c91 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>

SVN-Revision: 24123
 2010-11-24 10:01:16 +00:00
Gabor Juhos
f833e399f2 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>

SVN-Revision: 24122
 2010-11-24 10:01:12 +00:00
Gabor Juhos
c6e4124855 ramips: Remove unnecessary skb_put 
Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>

SVN-Revision: 24121
 2010-11-24 10:01:08 +00:00
Gabor Juhos
69355ee10e 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>

SVN-Revision: 23243
 2010-10-05 14:10:34 +00:00
Gabor Juhos
0d8c036e56 ramips: add mdio_cfg configuration for the ethernet driver 
SVN-Revision: 22211
 2010-07-15 19:45:40 +00:00
Gabor Juhos
d14e9e706e 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>

SVN-Revision: 22172
 2010-07-13 16:52:07 +00:00
Gabor Juhos
4267623e2e ramips_eth: cleanup mac_address changing 
SVN-Revision: 19464
 2010-01-31 17:56:36 +00:00
Gabor Juhos
b16aaf5fac ramips_eth: update register offsets 
SVN-Revision: 19463
 2010-01-31 17:56:33 +00:00
Gabor Juhos
72b08b729a ramips_eth: pass sys_clk via platform_data 
SVN-Revision: 19462
 2010-01-31 17:56:30 +00:00
Gabor Juhos
9ab88ce62d ramips_eth: add helper functions to {ed,dis}able interrupts 
SVN-Revision: 19446
 2010-01-31 12:48:53 +00:00
Gabor Juhos
224edd2575 ramips_eth: remove unnecessary typecasts 
SVN-Revision: 19445
 2010-01-31 12:48:51 +00:00
Gabor Juhos
8aceaf96be ramips_eth: simplify tx_next computation 
SVN-Revision: 19444
 2010-01-31 12:48:48 +00:00
Gabor Juhos
21b06bd2c0 ramips_eth: simplify tx descriptor initialization 
SVN-Revision: 19443
 2010-01-31 12:48:46 +00:00
Gabor Juhos
d0fb66e3a4 ramips_eth: pass 'raeth_priv' struct directly to dma specific functions 
SVN-Revision: 19442
 2010-01-31 12:48:43 +00:00
Gabor Juhos
f0be6ab20c ramips_eth: convert to use netdev_ops 
SVN-Revision: 19440
 2010-01-31 12:48:38 +00:00
Gabor Juhos
d37975f6b2 ramips_eth: fix invalid register writes 
SVN-Revision: 19417
 2010-01-30 15:26:02 +00:00
Gabor Juhos
43e1dd85c2 ramips_eth: move memset call out from the loop 
SVN-Revision: 19416
 2010-01-30 15:25:59 +00:00
Gabor Juhos
ea4ce3b6fd ramips_eth: header file cleanup 
SVN-Revision: 19415
 2010-01-30 15:25:57 +00:00
Gabor Juhos
67cd819da6 ramips_eth: coding style cleanup 
SVN-Revision: 19414
 2010-01-30 15:25:55 +00:00
John Crispin
9364f83dbc missing header file changes, and fix mtu value 
SVN-Revision: 18220
 2009-10-30 09:18:40 +00:00
John Crispin
ff5deeef08 fixes rx path for eth, spinlock it, increases buffer size, board now survives ping -f 
SVN-Revision: 18212
 2009-10-29 21:08:11 +00:00
John Crispin
135111a05b hopefully fixes dma issues seen on ethernet driver when under high load 
SVN-Revision: 18203
 2009-10-29 12:51:45 +00:00
Gabor Juhos
bc59e3da51 ramips: move 'arch/mips/include/asm/mach-ralink/eth.h' to 'drivers/net/ramips_eth.h' 
SVN-Revision: 18176
 2009-10-26 17:17:51 +00:00
Gabor Juhos
c170980c4f ramips: move ramips_eth_platform_data into a separate file 
SVN-Revision: 18174
 2009-10-26 17:17:45 +00:00
Gabor Juhos
b98fa096a6 ramips: request_irq prior to dma allocation, and handle the case if it fails 
SVN-Revision: 18173
 2009-10-26 17:17:42 +00:00
Gabor Juhos
08f77d2e7e ramips: add error handling to ramips_alloc_dma 
SVN-Revision: 18172
 2009-10-26 17:17:39 +00:00
Gabor Juhos
941c1dae2c ramips: free allocated skbs in ramips_cleanup_dma 
SVN-Revision: 18171
 2009-10-26 17:17:37 +00:00
Gabor Juhos
82cc25d5f0 ramips: add ramips_setup_dma helper to the ethernet driver 
SVN-Revision: 18170
 2009-10-26 17:17:34 +00:00
Gabor Juhos
f69b042df9 ramips: add ramips_cleanup_dma helper 
SVN-Revision: 18169
 2009-10-26 17:17:29 +00:00
Gabor Juhos
defb7c0059 ramips: remove unnecessary includes in the ethernet driver 
SVN-Revision: 18168
 2009-10-26 17:17:26 +00:00
Gabor Juhos
36cb733d4f ramips: fix dma api usage in the ethernet driver 
SVN-Revision: 18167
 2009-10-26 17:17:22 +00:00
Gabor Juhos
69a3298ab5 ramips: use resource to pass irq and base address to the ethernet driver 
SVN-Revision: 18166
 2009-10-26 17:17:18 +00:00
Gabor Juhos
7c7f004875 ramips: add error-path handling to the ramips_eth_plat_probe 
SVN-Revision: 18165
 2009-10-26 17:17:13 +00:00
John Crispin
f1ad6d3768 fixes licenses 
SVN-Revision: 18152
 2009-10-25 17:41:01 +00:00
John Crispin
6f63d7baf2 clean up dma api of ethernet driver 
SVN-Revision: 18150
 2009-10-25 16:58:00 +00:00
John Crispin
9126be5b6e fixes dma bug in eth driver, that was caused under high net load. the dma ring was not initialized on time 
SVN-Revision: 18149
 2009-10-25 14:34:55 +00:00
Gabor Juhos
984fe7992a ramips: nuke net_device stats from the private data of the ethernet driver 
SVN-Revision: 18147
 2009-10-25 09:37:30 +00:00
Gabor Juhos
ec836476b0 ramips: remove unnecessary type-castings in the ethernet driver 
SVN-Revision: 18146
 2009-10-25 09:37:27 +00:00
Gabor Juhos
ac92dc42d4 ramips: change debug message levels, and add missing LFs 
SVN-Revision: 18145
 2009-10-25 09:37:24 +00:00
Gabor Juhos
0fe967f6e6 ramips: make ethernet fuctions static 
SVN-Revision: 18144
 2009-10-25 09:37:21 +00:00
John Crispin
c23f92244c fixes dma hangups in eth 
SVN-Revision: 18139
 2009-10-25 00:11:08 +00:00
John Crispin
eff75d868b make ethernet a platform device 
SVN-Revision: 18135
 2009-10-24 20:58:41 +00:00
John Crispin
81e5a2d14b make default llll/w vlan setup in esw 
SVN-Revision: 18133
 2009-10-24 20:56:31 +00:00
John Crispin
d95163658c adds ethernet driver, esw needs to be moved to swconfig, driver is missing rt288x support, not a platform device yet 
SVN-Revision: 18128
 2009-10-23 16:51:51 +00:00