linux-toradex.git/drivers/net/tc35815.c, branch v2.6.32.7 Linux kernel for Apalis and Colibri modules tc35815: Use 0 RxFragSize.MinFrag value for non-packing mode 2009-08-06T20:14:25+00:00 Atsushi Nemoto anemo@mba.ocn.ne.jp 2009-08-06T04:41:49+00:00 a48ec346fcb095f6a0e74a57165f9a9a3b23b95a The datasheet say "When not enabling packing, the MinFrag value must remain at 0". Do not set value to RxFragSize register if TC35815_USE_PACKEDBUFFER disabled. This is not a bugfix. No real problem reported on this. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: David S. Miller <davem@davemloft.net> 
The datasheet say "When not enabling packing, the MinFrag value must
remain at 0".  Do not set value to RxFragSize register if
TC35815_USE_PACKEDBUFFER disabled.

This is not a bugfix.  No real problem reported on this.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: David S. Miller <davem@davemloft.net>
tc35815: Fix rx_missed_errors count 2009-08-06T20:14:24+00:00 Atsushi Nemoto anemo@mba.ocn.ne.jp 2009-08-06T04:41:48+00:00 7bb82e834cc9cc95512287a9bf637719557674a0 The Miss_Cnt register is cleared by reading. Accumulate its value to rx_missed_errors count. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: David S. Miller <davem@davemloft.net> 
The Miss_Cnt register is cleared by reading.  Accumulate its value to
rx_missed_errors count.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: David S. Miller <davem@davemloft.net>
tc35815: Increase timeout for mdio 2009-08-06T20:14:23+00:00 Atsushi Nemoto anemo@mba.ocn.ne.jp 2009-08-06T04:41:47+00:00 c60a5cf7af0a94cf8b09ca22796affa5f5f0669a The current timeout value is too short for very high-load condition which jiffies might jump up in busy-loop. Also add minimum delay before checking completion of MDIO. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: David S. Miller <davem@davemloft.net> 
The current timeout value is too short for very high-load condition
which jiffies might jump up in busy-loop.
Also add minimum delay before checking completion of MDIO.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: David S. Miller <davem@davemloft.net>
tc35815: Improve BLEx / FDAEx handling 2009-08-06T20:14:22+00:00 Atsushi Nemoto anemo@mba.ocn.ne.jp 2009-08-06T04:41:46+00:00 db30f5ef6e4471fd55671382b8870fdd61e35814 Clear Int_BLEx / Int_FDAEx after (not before) processing Rx interrupt. This will reduce number of unnecessary interrupts. Also print rx error messages only if netif_msg_rx_err() enabled. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: David S. Miller <davem@davemloft.net> 
Clear Int_BLEx / Int_FDAEx after (not before) processing Rx interrupt.
This will reduce number of unnecessary interrupts.
Also print rx error messages only if netif_msg_rx_err() enabled.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: David S. Miller <davem@davemloft.net>
tc35815: Disable StripCRC 2009-08-06T20:14:20+00:00 Atsushi Nemoto anemo@mba.ocn.ne.jp 2009-08-06T04:41:45+00:00 297713decac17527d3583fcd4d18564568cac759 It seems Rx_StripCRC cause trouble on recovering from the BLEx (Buffer List Exhaust) or FDAEx (Free Descriptor Area Exhaust) condition. Do not use it. Also bump version number up. Reported-by: Ralf Roesch <ralf.roesch@rw-gmbh.de> Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: David S. Miller <davem@davemloft.net> 
It seems Rx_StripCRC cause trouble on recovering from the BLEx (Buffer
List Exhaust) or FDAEx (Free Descriptor Area Exhaust) condition.
Do not use it.

Also bump version number up.

Reported-by: Ralf Roesch <ralf.roesch@rw-gmbh.de>
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: David S. Miller <davem@davemloft.net>
net: use NETDEV_TX_OK instead of 0 in ndo_start_xmit() functions 2009-07-06T02:16:04+00:00 Patrick McHardy kaber@trash.net 2009-06-23T06:03:08+00:00 6ed106549d17474ca17a16057f4c0ed4eba5a7ca This patch is the result of an automatic spatch transformation to convert all ndo_start_xmit() return values of 0 to NETDEV_TX_OK. Some occurences are missed by the automatic conversion, those will be handled in a seperate patch. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net> 
This patch is the result of an automatic spatch transformation to convert
all ndo_start_xmit() return values of 0 to NETDEV_TX_OK.

Some occurences are missed by the automatic conversion, those will be
handled in a seperate patch.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net: Convert #ifdef DEBUG printk(KERN_DEBUG to pr_debug( 2009-05-18T04:03:43+00:00 Joe Perches joe@perches.com 2009-05-15T07:59:42+00:00 7290383191fa57d7f6320e27a03e5a8afee362fd Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
tc35815: convert to net_device_ops 2009-04-13T22:16:23+00:00 Alexander Beregalov a.beregalov@gmail.com 2009-04-11T07:38:54+00:00 5a1c28b3e4aa0ac755d73363fd1c84c0063c06be Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
tc35815: Fix build error if NAPI enabled 2009-04-02T08:17:36+00:00 Atsushi Nemoto anemo@mba.ocn.ne.jp 2009-04-02T08:17:36+00:00 a2c465db9d5577b601e9b5a4bebc87fdea1ccabe This driver contains experimental NAPI code disabled by default. The commit bea3348ee ("[NET]: Make NAPI polling independent of struct net_device objects.") converted the NAPI path of this driver but that conversion was not complete. This patch fixes a build error introduced by the commit. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: David S. Miller <davem@davemloft.net> 
This driver contains experimental NAPI code disabled by default.
The commit bea3348ee ("[NET]: Make NAPI polling independent of struct
net_device objects.") converted the NAPI path of this driver but that
conversion was not complete.  This patch fixes a build error
introduced by the commit.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: David S. Miller <davem@davemloft.net>
net: struct device - replace bus_id with dev_name(), dev_set_name() 2009-01-27T05:12:58+00:00 Kay Sievers kay.sievers@vrfy.org 2009-01-27T05:12:58+00:00 db1d7bf70f42124f73675fca62fe32f3ab1111b4 Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net> 
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>