- 23 Jul, 2008 6 commits
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David S. Miller authored
netif_carrier_{on,off}() handles starting and stopping packet flow into the driver. So there is no reason to invoke netif_stop_queue() and netif_wake_queue() in response to link status events. Signed-off-by:David S. Miller <davem@davemloft.net>
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David S. Miller authored
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David S. Miller authored
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Jeff Garzik authored
Signed-off-by:Jeff Garzik <jgarzik@redhat.com>
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David S. Miller authored
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Florian Fainelli authored
This patch reworks the error handling in r6040_init_one in order not to leak resources and correcly unmap and release PCI regions of the MAC. Also prefix printk's with the driver name for clarity. Signed-off-by:
Florian Fainelli <florian.fainelli@telecomint.eu> Signed-off-by:
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- 22 Jul, 2008 34 commits
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Florian Fainelli authored
This patch bumps the release of the r6040 driver. There has been quite some versions of it out there, but this one is the one people should report bugs against. Signed-off-by:
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Florian Fainelli authored
This patch allows the MAC to handle the RX FIFO full and no descriptor available interrupts. While we are at it replace the TX interrupt with its corresponding definition. Signed-off-by:
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Florian Fainelli authored
This patch changes the default waiting time of a packet, which along with our previous r6040_rx path, was causing huge delays with another host (160 to 230 ms). Signed-off-by:
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Florian Fainelli authored
Define all the descriptor status the MAC can set. Signed-off-by:
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Florian Fainelli authored
This patch completely reworks the RX path in order to be more accurate about what is going on with the MAC. We no longer read the error from the MLSR register instead read the descriptor status register which reflects, the error per descriptor. We now allocate skbs on the fly in r6040_rx, and we handle allocation failure instead of simply dropping the packet. Remove the rx_free_desc counter of r6040_private structure since we allocate skbs in the RX path. r6040_rx_buf_alloc is now removed and becomes unuseless. Signed-Off-By:
Joerg Albert <jal2@gmx.de> Signed-off-by:
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Florian Fainelli authored
We did not call napi_disabled when putting down the interface which should be done. Finally initialize lp->dev when everything is set. Signed-off-by:
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Lennert Buytenhek authored
Joseph Fannin <jfannin@gmail.com> and Takashi Iwai <tiwai@suse.de> noticed that commit 073a345c ("mv643xx_eth: clarify irq masking and unmasking") broke the mv643xx_eth build when NETPOLL is enabled, due to it not renaming one instance of INT_CAUSE_EXT in mv643xx_eth_netpoll(). This patch takes care of that instance as well. Signed-off-by:
Lennert Buytenhek <buytenh@marvell.com> Cc: Dale Farnsworth <dale@farnsworth.org> Cc: Joseph Fannin <jfannin@gmail.com> Cc: Takashi Iwai <tiwai@suse.de> Signed-off-by:
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Florian Fainelli authored
Rework the RX buffers allocation function so that we do not leak memory in the case we could not allocate skbs for the RX path. Propagate the errors to the r6040_up function where we call the RX buffers allocation function. Also rename the r6040_alloc_txbufs function to r6040_init_txbufs, to reflect what it really does. Signed-Off-By:
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Florian Fainelli authored
Add a helper function which only modifies R6040 MAC registers use it when we timeout, and on adapter initialization. Fix the scheduling while atomic but in the timeout routine due to the reallocation of rx/tx buffers. Signed-Off-By:
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Florian Fainelli authored
This patch fixes a null pointer access in r6040_rx due to lp->dev not being initialized. Fix the TX timeouts, TX irq was not re-enabled on RX irq Signed-Off-By:
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Florian Fainelli authored
Prefix all functions inside the r6040 driver with r6040 to avoid namespace clashing. Signed-off-by:
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Thomas Backlund authored
This patch allows Windows Mobile 6 devices to be used for tethering -- that is, used as modems. It was requested by AdamW in kernel bugzilla: http://bugzilla.kernel.org/show_bug.cgi?id=11119 and Mandriva kernel-discuss list. It is tested and confirmed to work by Peterl: http://forum.eeeuser.com/viewtopic.php?pid=323543#p323543 This patch is based on the patch in the above kernel bugzilla, which is from the usb-rndis-lite tree. [ dbrownell@users.sourceforge.net: misc fixes ] Signed-off-by:
Thomas Backlund <tmb@mandriva.org> Signed-off-by:
David Brownell <dbrownell@users.sourceforge.net> Signed-off-by:
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Paulius Zaleckas authored
Use net_device_stats from net_device structure instead of local. Signed-off-by:
Paulius Zaleckas <paulius.zaleckas@teltonika.lt> Tested-by:
Marc Pignat <marc.pignat@hevs.ch> Acked-by:
Andrew Victor <linux@maxim.org.za> Signed-off-by:
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Ben Hutchings authored
Using multiple cores in the same package to handle received traffic does not appear to provide a performance benefit. Therefore use CPU topology information to count CPU packages and use that as the default number of RX queues and interrupts. We rely on interrupt balancing to spread the interrupts across packages. Signed-off-by:
Ben Hutchings <bhutchings@solarflare.com> Signed-off-by:
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Ben Hutchings authored
This avoids deadlock in case a reset is triggered during self-test. Signed-off-by:
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Ben Hutchings authored
As recommended by Jean Delvare: - Increase timeout to 50 ms - Leave adapter class clear so that unwanted drivers do not probe our bus - Use strlcpy() for name initialisation Signed-off-by:
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Taku Izumi authored
This patch makes e1000 driver ioport-free. This corrects behavior in probe function so as not to request ioport resources as long as they are not really needed. This is based on the ioport-free patch of e1000 driver from Auke Kok and Tomohiro Kusumi. Signed-off-by:
Tomohiro Kusumi <kusumi.tomohiro@jp.fujitsu.com> Signed-off-by:
Auke Kok <auke-jan.h.kok@intel.com> Signed-off-by:
Taku Izumi <izumi.taku@jp.fujitsu.com> Signed-off-by: Jeff Kirsher<jeffrey.t.kirsher@intel.com> Signed-off-by:
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Francois Romieu authored
Compile-tested only. Signed-off-by:
Francois Romieu <romieu@fr.zoreil.com> Signed-off-by:
Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by:
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Jeff Kirsher authored
The email linux-nics@intel.com is no longer available, remove all references. Signed-off-by:
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Joe Perches authored
Signed-off-by:
Joe Perches <joe@perches.com> Signed-off-by:
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Joe Perches authored
Redefine DPRINTK macro using do while(0) __FUNCTION__ to __func__ structs {} on separate lines Surround negative constants with () Signed-off-by: -
Joe Perches authored
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Joe Perches authored
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Joe Perches authored
Use struct e1000_hw *hw = adapter->hw; where necessary Change macros E1000_READ_REG and E1000_WRITE_REG to er32 and ew32 Signed-off-by:
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Joe Perches authored
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Christoph Lameter authored
An | in an if statement to check a bit? I think this needs to be a &. As a result of this typo meth will always operate in promiscuous mode. Signed-off-by:
Christoph Lameter <cl@linux-foundation.org> Signed-off-by:
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Jie Yang authored
Full patch for the Atheros L1E Gigabit Ethernet driver. Supportring AR8121, AR8113 and AR8114 Signed-off-by: Jie Yang <jie.yang @atheros.com> Signed-off-by: -
Jesse Brandeburg authored
The ixgbe driver was untested with device ID 8086:10c8 but still advertises support. Currently if this device is present in the system when the driver is loaded, the system will panic. Remove this device ID until full support can be tested with available hardware. This patch is necessary for 2.6.24, 2.6.25 and 2.6.26 Signed-off-by:
Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by:
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Anton Vorontsov authored
The drivers were touching net queue before it has been started, so without this patch, the drivers will potentially WARN at net/core/dev.c:1328. I don't have the hardware for the drivers below, so this patch is untested, and thus should be carefully peer reviewed. tc35815.c au1000_eth.c bfin_mac.c macb.c ^ The four drivers are using phylib, they're calling netif_start_queue() in open() callback. So trivially remove netif_tx_schedule_all(). Phylib will handle netif_carrier_*(). cpmac.c fec_mpc52xx.c fs_enet/fs_enet-main.c sh_eth.c ^ The same as above, but these were also needlessly calling netif_carrier_*() functions. So removed queue calls and also remove carrier calls, since phylib will handle it. fs_enet-main.c also didn't call netif_start_queue() at open(), this is fixed now. Signed-off-by:
Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by:
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Dave Jones authored
Signed-off-by:
Dave Jones <davej@redhat.com> Signed-off-by:
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Dave Jones authored
The OQO model 2 has an RTL8139 from Atheros that doesn't like MMIO. It fails on modprobe, with a 'PCI Bus error' message. Force it to always use polled IO. Signed-off-by:
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Dave Jones authored
This is needed to support devices that only work with PIO without penalising devices that work fine with MMIO in distro kernels. It also allows us to eventually use PIO as a fallback when setting up MMIO fails. Signed-off-by:
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Wang Jian authored
MII_M1111_HWCFG_FIBER_COPPER_RES is a bit of MII_M1111_PHY_EXT_SR, not MII_M1111_PHY_EXT_CR. Signed-off-by:
Wang Jian <lark@linux.net.cn> Signed-off-by:
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Wang Jian authored
The 27.15 bit (MII_M1111_HWCFG_FIBER_COPPER_AUTO) is disable bit. When set to 1, copper/fiber auto selection is disabled. The current code to enable but actually disable auto selection. Signed-off-by:
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