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path: root/drivers/net
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2007-07-10atl1: remove write-only var in tx handlerAlexey Dobriyan
Signed-off-by: Alexey Dobriyan <adobriyan@sw.ru> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-10macmace: use "unsigned long flags;"Alexey Dobriyan
Code will do local_irq_save() on it. Signed-off-by: Alexey Dobriyan <adobriyan@sw.ru> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-10Cleanup usbnet_probe() return value handlingPeter Korsgaard
usbnet_probe() handles a positive return value from the driver bind() function as success, but will later only setup the status handler if the return value was zero, leading to confusion. Patch adjusts this to accept positive values as success in both checks. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-10netxen: deinline and sparse fixStephen Hemminger
Get rid of dubious casts to (void *) which causes a sparse warning. And move largeish function from inline to the one file that uses the code, the compiler can then decide to inline it. Compile tested only. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-10phylib: Add Marvell 88E1112 phy idOlof Johansson
Add 88E1112 PHY ID to the marvell driver. Seems to do fine with the 88E1111 inits. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-10phylib: cleanup marvell.c a bitOlof Johansson
Simplify the marvell driver init a bit: Make the supported devices an array instead of explicitly registering each structure. This makes it considerably easier to add new devices down the road. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-10AX88796 network driverBen Dooks
Support for the Asix AX88796 network controller, an NE2000 compatible 10/100 ethernet device with internal PHY. The driver supports PHY settings via either ioctl() or the ethtool driver ops. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-10IOC3: Switch to pci refcounting safe APIsAlan Cox
Convert the IOC3 driver to use ref counting pci interfaces so that we can obsolete the (usually unsafe) pci_find_{slot/device} interfaces and avoid future authors writing hotplug-unsafe device drivers. Signed-off-by: Alan Cox <alan@redhat.com> Build fixes: Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-10e100: Fix Tyan motherboard e100 not receiving IPMI commandsDavid Graham
The 82550 & 51 parts have an extended configuration block that includes a bit "GMRC", required to enable the expected TCO behavior, in config byte offset 22d. The config block sent by the failing driver does include the extension area, but this bit is not initialised, and the downlaod only specifies 0x16 bytes to be sent to the NIC (thaht's bytes 00..21d). By initializing the GMRC bit, and extending the download size for D102+ MACs, the problem is resolved. Signed-off-by: David Graham <david.graham@intel.com> Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-10QE Ethernet driver writes to wrong register to mask interruptsTimur Tabi
The QE Ethernet driver was writing to the wrong register to mask interrupts. In ucc_geth_stop(), it was clearing UCCE instead of UCCM. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-10rrunner.c:rr_init() must be __devinitAdrian Bunk
This patch fixes the following section mismatch: <-- snip --> ... MODPOST vmlinux WARNING: drivers/built-in.o(.text+0x26e3f2): Section mismatch: reference to .init.text:rr_init (between 'rr_init_one' and 'rr_remove_one') ... <-- snip --> Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-10tokenring/3c359.c:xl_init() must be __devinitAdrian Bunk
This patch fixes the following section mismatch: <-- snip --> ... MODPOST vmlinux WARNING: drivers/built-in.o(.text+0x361ef1): Section mismatch: reference to .init.text:xl_init (between 'xl_probe' and 'xl_hw_reset') ... <-- snip --> Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-10sis900_mii_probe() must be __devinitAdrian Bunk
This patch fixes the following section mismatch: <-- snip --> ... MODPOST vmlinux WARNING: drivers/built-in.o(.text+0x298170): Section mismatch: reference to .init.text:sis900_mii_probe (between 'sis900_probe' and 'sis900_default_phy') ... <-- snip --> Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-10Fix typo in drivers/net/s2io.cRolf Eike Beer
Introduced in d796fdb708fc5b10112934cba43e832c36ce4923. Signed-off-by: Rolf Eike Beer <eike-kernel@sf-tec.de> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-10PCMCIA: add Socket Ethernet card into pcnet_csMarcin Juszkiewicz
One card submitted by Ångström user. Signed-off-by: Marcin Juszkiewicz <openembedded@hrw.one.pl> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-10spidernet: improve interrupt handlingIshizaki Kou
We intend this patch to improve spidernet interrupt handling to be more strict. We had following problem and this patch solves it. -when CONFIG_DEBUG_SHIRQ=y, request_irq() calls handler(). -when spider_net_open() is called, it calls request_irq() which calls spider_net_interrupt(). -if some specific interrupt bit is set at this timing, it calls netif_rx_schedule() and spider_net_poll() is scheduled. -spider_net_open() calls netif_poll_enable() which clears the bit __LINK_STATE_RX_SCHED. -when spider_net_poll() is called, it calls netif_rx_complete() which causes BUG_ON() because __LINK_STATE_RX_SCHED is not set. Signed-off-by: Kou Ishizaki <kou.ishizaki@toshiba.co.jp> Signed-off-by: Linas Vepstas <linas@austin.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-103cSOHO100-TX needs EXTRA_PREAMBLESteffen Klassert
The 3cSOHO100-TX needs a mdio_sync() before mdio_read() to read the MII transceiver registers properly. Adding EXTRA_PREAMBLE to drv_flags of the 3cSOHO100-TX will force this. This problem exists already for years (I checked back to 2.6.8). Setting duplex for the 3cSOHO100-TX was more or less a random process. Till 2.6.15 it was more likely that the diver ends up in half duplex mode, after the code change in 2.6.16 it was more likely to end up in full duplex mode. I wonder why nobody noticed this earier. Hopefully addresses Bug 7454 3c59x (3cSOHO100-TX Hurricane) slow network bug http://bugzilla.kernel.org/show_bug.cgi?id=7454 and Bug 3654 3cSOHO100-TX: No MII transceiver present http://bugzilla.kernel.org/show_bug.cgi?id=3654 Cc: Jonas Sandberg <jonassa@gmail.com> Cc: Jon Sanchez <bugs@niluje.net> Signed-off-by: Steffen Klassert <klassert@mathematik.tu-chemnitz.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-10Use is_power_of_2() in myri10ge/myri10ge.cvignesh babu
Replace (n & (n-1)) with is_power_of_2() Signed-off-by: vignesh babu <vignesh.babu@wipro.com> Cc: Brice Goglin <brice@myri.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-10use is_power_of_2() in cxgb3/cxgb3_main.cvignesh babu
Replace (n & (n-1)) with is_power_of_2() Signed-off-by: vignesh babu <vignesh.babu@wipro.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-10atari_pamsnet.c: old declaration ritchie style fixYoann Padioleau
Use consistent function declaration style. Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-10sky2: 1.16 versionStephen Hemminger
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-10sky2: remove some leftover debug messagesStephen Hemminger
Eliminate extra debug messages Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-10sky2: use upper_32_bits() macroStephen Hemminger
Use upper_32_bits() inline Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-10sky2: use roundup() macroStephen Hemminger
Use roundup() macro to size receive buffer. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-10sky2: check drop truncated packetsStephen Hemminger
If packet larger than MTU is received, the driver uses hardware to truncate the packet. Use the status registers to catch/drop them. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-10sky2: add support for read/write of EEPROMStephen Hemminger
Add get/set eeprom support for sky2. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-10sky2: unmark as EXPERIMENTALStephen Hemminger
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-10sky2: receive fillStephen Hemminger
Simplify receive buffer refill logic. Rather than trying to update incrementally; do receive ring refill at end of receive processing. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-10sky2: check for more work before leaving NAPIStephen Hemminger
This patch avoids generating another IRQ if more packets arrive while in the NAPI poll routine. Before marking device as finished, it rechecks that the status ring is empty. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-10sky2: debug interfaceStephen Hemminger
Add an optional debug interface for displaying state of transmit/receive rings. Creates a file debugfs/sky2/ethX for each device that is up. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-10sky2: carrier managementStephen Hemminger
Make sky2 handle carrier similar to other drivers, eliminate some possible races in carrier state transistions. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-10sky2: restore workarounds for lost interruptsStephen Hemminger
This patch restores a couple of workarounds from 2.6.16: * restart transmit moderation timer in case it expires during IRQ routine * default to having 10 HZ watchdog timer. At this point it more important not to hang than to worry about the power cost. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-08Ethernet driver for EISA only SNI RM200/RM400 machinesThomas Bogendoerfer
Changes to last version: - spelling fix - cleaned up probe code Thomas. Ethernet driver for EISA only SNI RM200/RM400 machines Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-08Extract chip specific code out of lasi_82596.cThomas Bogendoerfer
Changes to last version: - use netdev_alloc_skb - make init_rx_bufs just fail and not panic, if skb alloc fails - don/t free_irq, if request_irq failed Thomas. Extracted chip specific code out of lasi_82596.c and placed into a lib82596.c to make it usable for other 82596 drivers Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-08ehea: Whitespace cleanupJan-Bernd Themann
This patch fixes several whitespace issues. Signed-off-by: Jan-Bernd Themann <themann@de.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-08pasemi_mac: Fix TX interrupt thresholdOlof Johansson
It was mistakenly set to interrupt on the second packet instead of first, causing some interesting latency behaviour. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-08spidernet: Replace literal with constLinas Vepstas
Replace literal with const; add bit definitions. Signed-off-by: Linas Vepstas <linas@austin.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
2007-07-08r8169: perform RX config change after mac filteringFrancois Romieu
It does not really make sense to update the RX config register before the mac filtering registers. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Edward Hsu <edward_hsu@realtek.com.tw>
2007-07-08r8169: mac address change supportFrancois Romieu
Merged from Realtek's r8169-6.001 driver. I have added some locking to protect against the arp monitoring timer in the bonding driver. Accessing the configuration registers is otherwise performed under RTNL locking. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Edward Hsu <edward_hsu@realtek.com.tw>
2007-07-08r8169: display some extra debug information during startupFrancois Romieu
It does not cost much and it will ease the identification of (so far) unknown devices. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Edward Hsu <edward_hsu@realtek.com.tw>
2007-07-08r8169: add endianess annotations to [RT]xDescRolf Eike Beer
Signed-off-by: Rolf Eike Beer <eike-kernel@sf-tec.de> Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Edward Hsu <edward_hsu@realtek.com.tw>
2007-07-08r8169: align the IP header when there is no DMA constraintFrancois Romieu
Align the IP header when the chipset can DMA at any location (plain 0x8169). Otherwise (0x8136/0x8168) obey the constraint imposed by the hardware. This patch complements the previous alignment rework done for copybreak. Original idea from Philip Craig <philipc@snapgear.com> Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Philip Craig <philipc@snapgear.com> Cc: Mike Isely <isely@pobox.com> Cc: Edward Hsu <edward_hsu@realtek.com.tw>
2007-07-08r8169: add bit description for the TxPoll registerFrancois Romieu
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Edward Hsu <edward_hsu@realtek.com.tw>
2007-07-08r8169: cleanupFrancois Romieu
No functionnal change: - trim the old history log - whitespace/indent/case police - unsigned int where signedness does not matter - removal of obsolete assert - needless cast from void * (dev_instance) - remove dead code once related to power management - use netdev_alloc_skb. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Stephen Hemminger <shemminger@linux-foundation.org> Cc: Edward Hsu <edward_hsu@realtek.com.tw>
2007-07-08r8169: remove the media optionFrancois Romieu
It has been documented as deprecated: - in MODULE_PARM_DESC since may 2005 ; - at the top of the source file and in printk since june 2004. Good bye. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Edward Hsu <edward_hsu@realtek.com.tw>
2007-07-08r8169: small 8101 commentFrancois Romieu
Extracted from version 1.001.00 of Realtek's r8101. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Edward Hsu <edward_hsu@realtek.com.tw>
2007-07-08r8169: confusion between hardware and IP header alignmentFrancois Romieu
The rx copybreak part is straightforward. The align field in struct rtl_cfg_info is related to the alignment requirements of the DMA operation. Its value is set at 2 to limit the scale of possible regression but my old v1.21 8169 datasheet claims a 8 bytes requirements (which never appeared in the driver, of course) and the 8101/8168 go with a plain 8 bytes alignment. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Edward Hsu <edward_hsu@realtek.com.tw>
2007-07-08r8169: merge with version 8.001.00 of Realtek's r8168 driverFrancois Romieu
This one includes: - more tweaks to rtl_hw_start_8168 - a work around for a Rx FiFO overflow issue on the 8168Bb - rtl8169_{intr_mask/napi_event} are replaced with per-device fields, namely tp->{intr/napi}_event - rtl_cfg_info is converted to C99 for readability but the values are not changed for the 8169/8110 and the 8101 Includes ChipCmd fix from Bernhard Walle <bwalle@suse.de> (2007/02/24). Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Edward Hsu <edward_hsu@realtek.com.tw>
2007-07-08r8169: merge with version 6.001.00 of Realtek's r8169 driverFrancois Romieu
- new identifier for the 8110SCe - the PCI latency timer is set unconditionally. This part is identical in Realtek's r8168 (8.001.00) and r8101 (1.001.00) - initialization of the cache line size register is for the 8169s only - more magic in rtl_hw_start_8169 - it is not possible to factor out the setting of the the irq event mask with the 8168 and the 8101 any more. Pushed it into the hw_start handler. - rtl_set_rx_tx_config_registers() and write to the ChipCmd register are issued identically for the whole 8169/8110 family: the 8110SCd/8110SCe are handled the same way - work around for AMD platform. Some registers definitions in Realtek's driver are let aside for later. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Edward Hsu <edward_hsu@realtek.com.tw>
2007-07-08r8169: prettify mac_versionFrancois Romieu
...still a bit yucky though. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Edward Hsu <edward_hsu@realtek.com.tw>
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