Commit Graph

158 Commits

Author SHA1 Message Date
Figo.zhang b96b894c51 fix a race in ks8695_poll
fix a race at the end of NAPI processing in ks8695_poll() function.

Signed-off-by:Figo.zhang <figo1802@gmail.com>

Signed-off-by: David S. Miller <davem@davemloft.net>
2010-03-07 15:25:49 -08:00
Yegor Yefremov 9abd543864 KS8695: Don't call netif_carrier_off() from ndo_stop()
netif_carrier_on() and netif_carrier_off() should be called from
link status interrupt handler

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-26 01:19:39 -08:00
Jiri Pirko 3b9a7728d8 net/arm: convert to use netdev_for_each_mc_addr
Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-22 15:45:50 -08:00
Uwe Kleine-König 447d8c2603 net: move am79c961's probe function to .devinit.text
A pointer to am79c961_probe is passed to the core via
platform_driver_register and so the function must not disappear when the
.init sections are discarded.  Otherwise (if also having HOTPLUG=y)
unbinding and binding a device to the driver via sysfs will result in an
oops as does a device being registered late.

An alternative to this patch is using platform_driver_probe instead of
platform_driver_register plus removing the pointer to the probe function
from the struct platform_driver.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-12 12:10:47 -08:00
Jiri Pirko 4cd24eaf0c net: use netdev_mc_count and netdev_mc_empty when appropriate
This patch replaces dev->mc_count in all drivers (hopefully I didn't miss
anything). Used spatch and did small tweaks and conding style changes when
it was suitable.

Jirka

Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-12 11:38:58 -08:00
David S. Miller 51c24aaaca Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2010-01-23 00:31:06 -08:00
H Hartley Sweeten df2f7ec8c0 ep93xx_eth.c general cleanup
General cleanup of the ep93xx_eth driver.

1) Use pr_fmt() to prefix the module name and __func__ to the error 
   messages.
2) <linux/io.h> instead of <asm/io.h>
3) <mach/hardware.h> instead of <mach/ep93xx-regs.h> and <mach/platform.h>
4) Move the ep93xx_mdio_read (and ep93xx_mdio_write) function to eliminate
   the function prototype.
5) Change all the printk(<level> messages to pr_<level> and remove the 
   __func__ argument.
6) Use platform_get_{resource/irq} to get the platform resources and add
   an error check.
7) Use resource_size() for request_mem_region() and ioremap().
8) Use %pM to print the MAC address at the end of the probe.
9) Use dev->dev_addr not data->dev_addr for the MAC argument because a
   random address could be used if the platform does not supply one.

The message at the end of the probe is left as a printk since it displays
cleaner without the function name that would be displayed with pr_info().

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Acked-by: Lennert Buytenhek <kernel@wantstofly.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-08 00:53:03 -08:00
Li Jie dc2f9c5a13 ARM: 5865/1: nuc900 ethernet driver needs mii
nuc900 ethernet driver uses mii_xx_xx serials api, so mii module should be selected.

Signed-off-by: lijie <eltshanli@gmail.com>
Acked-by: Wan ZongShun <mcuos.com@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-01-05 20:53:07 +00:00
Linus Torvalds f40542532e Merge branch 'ixp4xx' of git://git.kernel.org/pub/scm/linux/kernel/git/chris/linux-2.6
* 'ixp4xx' of git://git.kernel.org/pub/scm/linux/kernel/git/chris/linux-2.6:
  IXP4xx: GTWX5715 platform only has two PCI IRQ lines, not four.
  IXP4xx: Introduce IXP4XX_GPIO_IRQ(n) macro and convert IXP4xx platform files.
  IXP4xx: move Gemtek GTWX5715 platform macros to the platform code.
  IXP4xx: Remove unused Motorola PrPMC1100 platform macros.
  IXP4xx: move FSG platform macros to the platform code.
  IXP4xx: move DSM G600 platform macros to the platform code.
  IXP4xx: move NAS100D platform macros to the platform code.
  IXP4xx: move NSLU2 platform macros to the platform code.
  IXP4xx: move Coyote platform macros to the platform code.
  IXP4xx: move AVILA platform macros to the platform code.
  IXP4xx: move IXDP425 platform macros to the platform code.
  IXP4xx: Extend PCI MMIO indirect address space to 1 GB.
  IXP4xx: Fix compilation failure with CONFIG_IXP4XX_INDIRECT_PCI.
  IXP4xx: Drop "__ixp4xx_" prefix from in/out/ioread/iowrite functions for clarity.
  IXP4xx: Rename indirect MMIO primitives from __ixp4xx_* to __indirect_*.
  IXP4xx: Ensure index is positive in irq_to_gpio() and npe_request().
  ARM: fix insl() and outsl() endianness on IXP4xx architecture.
  IXP4xx: Fix normally-disabled debugging text in drivers/net/arm/ixp4xx_eth.c.
  IXP4xx: change the timer base frequency to 66.666000 MHz.
2009-12-12 15:22:22 -08:00
Krzysztof Hałasa 8ae45a535b IXP4xx: Fix normally-disabled debugging text in drivers/net/arm/ixp4xx_eth.c.
Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
2009-12-05 16:58:38 +01:00
David S. Miller ff9c38bba3 Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
	net/mac80211/ht.c
2009-12-01 22:13:38 -08:00
Florian Fainelli 3c91c7ae84 ep93xx-eth: check for zero MAC address on probe, not on device open
If we happen to have registered the driver without passing
a MAC address, we will print a zero MAC address and register
the interface with this invalid address, this is confusin. This
patch moves the checking of a valid ethernet address and the
generation of a random one down from the open function to
the probe function.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
Acked-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-29 23:50:32 -08:00
zeal 5c427ff9e4 KS8695: fix ks8695_rx() unreasonable action.
ks8695_rx() will call refill_buffers() for every incoming packet.
Its not necessary. We just need do it after finishing receiving thing.
And the 'RX dma engine' is in the same situation.
This blocks our user space application. The following patch may fix it.

Signed-off-by: zeal <zealcook@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-16 23:51:47 -08:00
zeal fa6cae143d KS8695: fix ks8695_rx_irq() bug.
ks8695 rx irq is edge-level. Before arriving at irq handler, the
corresponding status bit has been clear(irq's ack).
So we should not check it after that.

Signed-off-by: zeal <zealcook@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-16 23:51:47 -08:00
Wan ZongShun ddb1417529 ARM: fix bug of checking on signed return value using unsigned statement in w90p910 platform
To fix the bug of checking on signed return value using unsigned statement.
Thanks Roel Kluin for digging out it.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Wan ZongShun <mcuos.com@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-13 20:38:50 -08:00
Figo.zhang 68d8287ce1 NET:KS8695: add API for get rx interrupt bit
1. Add API Add k8695_get_rx_enable_bit() for get Rx interrupt
enable/status bit.
2. add some comment or document about some functions and variables.
3.  update driver version to "1.02"
4. add napi_enable() and napi_disable() in open/close file method.

Signed-off-by: Figo.zhang <figo1802@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-01 23:55:07 -08:00
Figo.zhang 31b73ab3ef NET/KS8695: add support NAPI for Rx
Add support NAPI Rx API for KS8695NET driver.

v2, change the Rx function to NAPI.

in <KS8695X Integrated Multi-port Gateway Solution Register Description
 v1.0>:

Interrupt Enable Register (offset 0xE204)
Bit29 : WAN MAC Receive Interrupt Enable
Bit16 : LAN MAC Receive Interrupt Enable

Interrupt Status Register (Offset 0xF208)
Bit29: WAN MAC Receive Status
Bit16: LAN MAC Receive Status

see arch/arm/mach-ks8695/devices.c:
ks8695_wan_resources[] and ks8695_lan_resources[]
have IORESOURCE_IRQ , it have define the RX irq,
for wan, irq = 29; for lan ,irq = 16.
so we can do this read the interrupt status:

unsigned long mask_bit = 1 << ksp->rx_irq;
status = readl(KS8695_IRQ_VA + KS8695_INTST);

Signed-off-by: Figo.zhang <figo1802@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-10-28 03:55:24 -07:00
Eric Dumazet 451f144398 drivers: Kill now superfluous ->last_rx stores
The generic packet receive code takes care of setting
netdev->last_rx when necessary, for the sake of the
bonding ARP monitor.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: Neil Horman <nhorman@txudriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-09-02 23:07:36 -07:00
Stephen Hemminger 0fc0b732ea netdev: drivers should make ethtool_ops const
No need to put ethtool_ops in data, they should be const.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-09-02 01:03:33 -07:00
David S. Miller 6cdee2f96a Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
	drivers/net/yellowfin.c
2009-09-02 00:32:56 -07:00
Wan ZongShun 456d8991a7 net: Rename MAC platform driver for w90p910 platform
Due to I modified the corresponding platform device name, 
so I make the patch to rename MAC platform driver
for w90p910 platform.

Signed-off-by: Wan ZongShun <mcuos.com@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-08-18 23:34:58 -07:00
Wan ZongShun 1e5053b763 Add support for w90p910 mac driver
I fixed up my mac driver, which relatives to previous
mac driver actually in the tree.

Signed-off-by: Wan ZongShun <mcuos.com@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-08-13 16:26:13 -07:00
David S. Miller 74d154189d Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
	drivers/net/wireless/iwmc3200wifi/netdev.c
	net/wireless/scan.c
2009-07-23 19:03:51 -07:00
Uwe Kleine-König 78a9c9c974 register at91_ether using platform_driver_probe
at91ether_probe lives in .init.text, so using platform_driver_register
to register it is wrong because binding a device after the init memory
is discarded (e.g. via sysfs) results in an oops.

As requested by David Brownell platform_driver_probe is used instead of
moving the probe function to .devinit.text as proposed initially.
This saves some memory, but devices registered after the driver is
probed are not bound (probably there are none) and binding via sysfs
isn't possible.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Acked-by: Andrew Victor <linux@maxim.org.za>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-07-22 11:24:28 -07:00
Wan ZongShun a50a97d415 Add mac driver for w90p910
Add mac driver support for evaluation board based on w90p910.

Signed-off-by: Wan ZongShun <mcuos.com@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-07-20 07:45:05 -07:00
David S. Miller da8120355e Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
	drivers/net/wireless/orinoco/main.c
2009-07-16 20:21:24 -07:00
Ben Hutchings 635ecaa70e netdev: restore MTU change operation
alloc_etherdev() used to install a default implementation of this
operation, but it must now be explicitly installed in struct
net_device_ops.

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-07-12 14:20:04 -07:00
Ben Hutchings 240c102d9c netdev: restore MAC address set and validate operations
alloc_etherdev() used to install default implementations of these
operations, but they must now be explicitly installed in struct
net_device_ops.

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-07-12 14:20:02 -07:00
Patrick McHardy 6ed106549d net: use NETDEV_TX_OK instead of 0 in ndo_start_xmit() functions
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>
2009-07-05 19:16:04 -07:00
David S. Miller 9cbc1cb8cd Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
	Documentation/feature-removal-schedule.txt
	drivers/scsi/fcoe/fcoe.c
	net/core/drop_monitor.c
	net/core/net-traces.c
2009-06-15 03:02:23 -07:00
Patrick McHardy 5b54814022 net: use symbolic values for ndo_start_xmit() return codes
Convert magic values 1 and -1 to NETDEV_TX_BUSY and NETDEV_TX_LOCKED respectively.

0 (NETDEV_TX_OK) is not changed to keep the noise down, except in very few cases
where its in direct proximity to one of the other values.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-13 01:18:50 -07:00
FUJITA Tomonori 5d23a1d2a3 net: replace dma_sync_single with dma_sync_single_for_cpu
This replaces dma_sync_single() with dma_sync_single_for_cpu() because
dma_sync_single() is an obsolete API; include/linux/dma-mapping.h says:

/* Backwards compat, remove in 2.7.x */
#define dma_sync_single		dma_sync_single_for_cpu
#define dma_sync_sg		dma_sync_sg_for_cpu

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-05-29 01:51:22 -07:00
David S. Miller 0e53c7f954 ixp4xx_eth: Remove references to BUS_ID_SIZE.
Use MII_BUS_ID_SIZE instead.

Signed-off-by: David S. Miller <davem@davemloft.net>
2009-05-26 21:09:33 -07:00
Krzysztof Hałasa 9733bb8e9c IXP4xx: Change QMgr function names to qmgr_stat_*_watermark and clean the comments.
Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
2009-05-25 13:25:34 +02:00
Krzysztof Hałasa 2e41840072 IXP4xx: Whitespace fixes in the Ethernet driver.
Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
2009-05-23 23:14:59 +02:00
Krzysztof Hałasa 6a68afe3a2 IXP4xx: Ethernet and WAN drivers now support "high" hardware queues.
Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
2009-05-23 23:14:10 +02:00
Linus Torvalds 2ad20802b7 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (26 commits)
  bonding: fix panic if initialization fails
  IXP4xx: complete Ethernet netdev setup before calling register_netdev().
  IXP4xx: use "ENODEV" instead of "ENOSYS" in module initialization.
  ipvs: Fix IPv4 FWMARK virtual services
  ipv4: Make INET_LRO a bool instead of tristate.
  net: remove stale reference to fastroute from Kconfig help text
  net: update skb_recycle_check() for hardware timestamping changes
  bnx2: Fix panic in bnx2_poll_work().
  net-sched: fix bfifo default limit
  igb: resolve panic on shutdown when SR-IOV is enabled
  wimax: oops: wimax_dev_add() is the only one that can initialize the state
  wimax: fix oops if netlink fails to add attribute
  Bluetooth: Move dev_set_name() to a context that can sleep
  netfilter: ctnetlink: fix wrong message type in user updates
  netfilter: xt_cluster: fix use of cluster match with 32 nodes
  netfilter: ip6t_ipv6header: fix match on packets ending with NEXTHDR_NONE
  netfilter: add missing linux/types.h include to xt_LED.h
  mac80211: pid, fix memory corruption
  mac80211: minstrel, fix memory corruption
  cfg80211: fix comment on regulatory hint processing
  ...
2009-05-10 10:46:45 -07:00
Krzysztof Hałasa 7aa6a4786e IXP4xx: complete Ethernet netdev setup before calling register_netdev().
Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
2009-05-09 14:57:57 +02:00
Krzysztof Hałasa 3ba8c79205 IXP4xx: use "ENODEV" instead of "ENOSYS" in module initialization.
ENOSYS makes modutils complain about missing kernel module support.

Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
2009-05-09 14:55:52 +02:00
Linus Torvalds 7217fa9851 Merge master.kernel.org:/home/rmk/linux-2.6-arm
* master.kernel.org:/home/rmk/linux-2.6-arm: (48 commits)
  [ARM] S3C24XX: ADC: Check pending queue before freeing adc client
  [ARM] S3C: Fix ADC driver sparse warning
  [ARM] Osiris: Fix double initialisation in machine block
  [ARM] Anubis: Fix sparse warnings for items that should be static
  [ARM] JIVE: Fix sparse warnings about items which should be static
  [ARM] S3C: Fix sparse warning from missing 's3c_device_hwmon'
  [ARM] S3C24XX: Fix sparse error in gpiolib.c
  [ARM] 5455/1: Fix IRQ noise from VIC code
  [ARM] 5454/1: ep93xx_eth: fix sparse warnings
  [ARM] remove .gitignore from include/asm-arm
  Update MAINTAINERS
  mxc defconfig updates
  mx31ads: Mark as having full regulatoion constraints with 1133-EV1 board
  mx31ads: Depend on all the WM8350 core dependencies for WM1133-EV1 board
  Fix ifdef in plat-mxc/irc.c
  MX1ADS: remove I2C ifdefs
  qong: remove AIPS[12] mappings from machine-specific iotable
  mx31ads: imoux pins should be passed in as unsigned int
  MXC: remove orphan imx_init_uart() definition
  mx31: pin definition for csi
  ...
2009-04-17 13:51:14 -07:00
Hartley Sweeten 5e075cb5ce [ARM] 5454/1: ep93xx_eth: fix sparse warnings
Fix 50+ sparse warnings in the ep93xx ethernet driver.

  warning: incorrect type in argument 1 (different address spaces)

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-04-16 18:11:02 +01:00
Alexander Beregalov fe146be67b ether3: convert to net_device_ops
Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-04-11 02:53:56 -07:00
Alexander Beregalov 0b179e315a ether1: convert to net_device_ops
Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-04-11 02:53:55 -07:00
Alexander Beregalov 9aa7b30ce3 ep93xx_eth: convert to net_device_ops
Also make ep93xx_dev_alloc static.

Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-04-11 02:53:54 -07:00
Alexander Beregalov 531c6804a4 at91_ether: convert to net_device_ops
Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-04-11 02:53:54 -07:00
Alexander Beregalov fefbfb1e09 am79c961a: convert to net_device_ops
Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-04-11 02:53:53 -07:00
Russell King ed40d0c472 Merge branch 'origin' into devel
Conflicts:
	sound/soc/pxa/pxa2xx-i2s.c
2009-03-28 20:29:51 +00:00
Russell King 997302259f [ARM] acorn,ebsa110,footbridge,integrator,sa1100: Convert asm/io.h to linux/io.h
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-03-25 10:21:35 +00:00
Russell King 05d9881bc4 Merge branch 'for-russell' of git://git.kernel.org/pub/scm/linux/kernel/git/chris/linux-2.6 into devel 2009-03-17 23:51:52 +00:00
Krzysztof Hałasa 5ca328d24d IXP4xx: add Ethernet and NPE support for IXP43x CPU.
Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl>
2009-03-17 15:01:22 +01:00