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2009-09-01rndis_wlan: fix sparse endianess warningsJussi Kivilinna
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-09-01rndis_wlan: cleanupJussi Kivilinna
- remove double newlines between functions - remove commented out function (rndis_set_config_parameter_u32()) - coding style fix in rndis_set_config_parameter_str() - add comment banners between function sections Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-09-01rndis_wlan: use bool for on/off switchesJussi Kivilinna
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-09-01ath9k: Call spin_lock_bh() on btcoex_lockVasanthakumar Thiagarajan
As generic hw timer interrupt handler is moved to tasklet, we no more need to call spin_lock_irqsave(). Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-09-01ath9k: Move generic hw timer intr handler to bottom-halfVasanthakumar Thiagarajan
There is no point handling this in hard irq, move it to tasklet. Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-09-01ixgbe: Add support for dcbnl_rtnl_ops.setapp/getappYi Zou
Add support for dcbnl_rtnl_ops.setapp/getapp to set or get the current user priority bitmap for the given application protocol. Currently, 82599 only supports setapp/getapp for Fiber Channel over Ethernet (FCoE) protocol. Signed-off-by: Yi Zou <yi.zou@intel.com> Acked-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-09-01ixgbe: Add support for the net_device_ops.ndo_fcoe_enable/disable to 82599Yi Zou
This adds support to the net_device_ops.ndo_fcoe_enable/disable for 82599. This consequently allows us to dynamically turn FCoE offload feature on or off upon incoming calls to ndo_fcoe_enable/disable. When this happens, FCoE offload features are enabled/disabled accordingly, and this is regardless of whether DCB being turned on or not. Signed-off-by: Yi Zou <yi.zou@intel.com> Acked-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-09-01netdev: convert bulk of drivers to netdev_tx_tStephen Hemminger
In a couple of cases collapse some extra code like: int retval = NETDEV_TX_OK; ... return retval; into return NETDEV_TX_OK; Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-09-01wireless: convert drivers to netdev_tx_tStephen Hemminger
Mostly just simple conversions: * ray_cs had bogus return of NET_TX_LOCKED but driver was not using NETIF_F_LLTX * hostap and ipw2x00 had some code that returned value from a called function that also had to change to return netdev_tx_t Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-09-01appletalk: convert drivers to netdev_tx_tStephen Hemminger
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-09-01intel: convert drivers to netdev_tx_tStephen Hemminger
Get rid of some bogus return wrapping as well. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-09-013com: convert drivers to netdev_tx_tStephen Hemminger
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-09-01tulip: convert drivers to netdev_tx_tStephen Hemminger
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-09-01uwb: convert to netdev_tx_tStephen Hemminger
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-09-01netdev: convert pseudo drivers to netdev_tx_tStephen Hemminger
These are all drivers that don't touch real hardware. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-09-01irda: convert to netdev_tx_tStephen Hemminger
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-09-01netdev: convert pcmcia drivers to netdev_tx_tStephen Hemminger
Update all the pcmcia network drivers for netdev_tx_t. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-09-01hdlc: convert to netdev_tx_tStephen Hemminger
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-09-01wan: convert drivers to netdev_tx_tStephen Hemminger
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-09-01tokenring: convert to netdev_tx_tStephen Hemminger
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-09-01usbnet: convert to netdev_tx_tStephen Hemminger
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-09-01isdn: convert to netdev_tx_tStephen Hemminger
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-09-01convert hamradio drivers to netdev_txreturnt_tStephen Hemminger
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-09-01netdev: convert pseudo-devices to netdev_tx_tStephen Hemminger
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-08-31ath9k: Do an AHB reset before doing RTC resetVasanthakumar Thiagarajan
Doing an RTC reset when DMA is active may corrupt memory, make sure no DMA is active at this moment by doing an AHB reset. Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-31ipw2200: fix kconfig dependenciesRandy Dunlap
Fix kconfig dependencies for ipw2x00 drivers, fixes build errors: ERROR: "wiphy_free" [drivers/net/wireless/ipw2x00/libipw.ko] undefined! ERROR: "wiphy_unregister" [drivers/net/wireless/ipw2x00/libipw.ko] undefined! ERROR: "wiphy_new" [drivers/net/wireless/ipw2x00/libipw.ko] undefined! ERROR: "cfg80211_wext_giwname" [drivers/net/wireless/ipw2x00/ipw2200.ko] undefined! ERROR: "wiphy_register" [drivers/net/wireless/ipw2x00/ipw2200.ko] undefined! Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-31rt2x00: Reorganize padding & L2 paddingIvo van Doorn
The old function rt2x00queue_payload_align() handled both adding and removing L2 padding and some basic frame alignment. The entire function was being abused because it had multiple functions and the header length argument was somtimes used to align the header instead of the payload. Additionally there was a bug when inserting L2 padding that only the payload was aligned but not the header. This happens when the header wasn't aligned properly by mac80211, but rt2x00lib only moves the payload. A secondary problem was that when removing L2 padding during TXdone or RX the skb wasn't resized to the proper size. Split the function into seperate functions each handling its task as it should. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-31rt2x00: Fix TX status reportingIvo van Doorn
Not all values of the TX status enumeration were covered during updating of the TX statistics. This could lead to wrong bitrate tuning but also wrong behavior in tools like hostapd. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-31b43: LP-PHY: Fix TX gain tablesGábor Stefanik
The rev1 2GHz and rev2 5GHz gain tables were incorrectly documented on the specs originally. Update these gaintables to match the cor- rected specs. Signed-off-by: Gábor Stefanik <netroller.3d@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-31b43: Fix typo in modparam_btcoex descriptionGábor Stefanik
Signed-off-by: Gábor Stefanik <netrolller.3d@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-31b43: Add myself to module authors & to LP-PHY file copyright noticesGábor Stefanik
Also mark the LP-PHY driver "802.11a/g" instead of "802.11g", as LP-PHY is capable of both 2GHz and 5GHz operation. Signed-off-by: Gábor Stefanik <netrolller.3d@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-31b43: Refactor and update antenna diversity for A/G-PHYGábor Stefanik
-Make use of the b43_phy_set/mask/maskset helpers. -Fix a few errors in the code. -Make the code more readable. Signed-off-by: Gábor Stefanik <netrolller.3d@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-31iwl3945: reduce debug noise when default debug flags usedReinette Chatre
Significant literature suggests users use debug flags 0x43fff - this causes the debug flags to be set that causes information to be printed for every received frame - including beacons. In the best case it fills up the logs, at worst it slows driver down and causes failures due to timeouts. In the RX handler, print debugging only if user requested RX debugging. Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-31iwlwifi: fix situation in which debug message is printedReinette Chatre
3945 does not have update_chain_flags defined and because if this we always see the debug message that does not apply to it. Add a check to be specific about what is actually happening. Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-31iwlwifi: use sleep interval successionJohannes Berg
Some concerns were raised about the automatic adjustment of sleep intervals to all the same, potentially high, value, and I can imagine the hardware behaving better when we don't ask too much of it. So let's convert to use a succession of sleep levels when requesting to go to deeper sleeps (which can only happen with large DTIM intervals), using the succession values from power level three, which have the benefit of also having been tested extensively already. As a result, the automatic sleep level adjustment will now be mostly equivalent to power level three, except for the RX/TX timeouts and possibly using smaller sleep vectors to account for networking latency. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-31iwlwifi: use iwl_hwrate_get_mac80211_idx where appropriateDaniel C Halperin
For HT packets, mac80211 expects the rate_idx to be an MCS number, which is the lower byte of rate_n_flags. However, iwl_hwrate_to_plcp_idx takes the MCS number and reduces it down to the range 0-8 (6 to 60 Mbps), removing the bits that signify multiply streams, HT40 Duplicate mode, or unequal modulation. This version is used for various internal purposes through the driver. Add the function iwl_hwrate_get_mac80211_idx, an alternate version which takes the rate and the band and returns the mac80211 index (MCS, for HT packets, and PLCP rate, for legacy packets). Signed-off-by: Daniel C Halperin <daniel.c.halperin@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-31iwlwifi: remove incorrect uses of ieee80211_get_tx_rate to prevent TX stallDaniel C Halperin
Refactor and correct rate selection for outgoing transmitted packets. First, note that HT rates in the mac80211 rate table do not provide valid indices when ieee80211_get_tx_rate is called; the check to see if we could to abort a transmission early in iwl_tx_skb() would thus occasionally read invalid memory and occasionally stall transmission (if the erroneous byte was 0xff). We remove that code; the check wasn't valid anyway. Second, iwl_tx_cmd_build_rate() also called ieee80211_get_tx_rate to be used for sending management packets, which do not use the uCode station table. This patch refactors that function and adds comments to enhance legibility, replaces the call to ieee80211_get_tx_rate() with a direct lookup, and adds error handling in case the table entry is invalid. Signed-off-by: Daniel C Halperin <daniel.c.halperin@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-31iwlwifi: remove 60 Mbps from sband bitrates tableDaniel C Halperin
ieee80211_supported_band is supposed to only contain legacy rates in the bitrates table (HT rates go in the ieee80211_sta_ht_cap substruct). Make iwlwifi driver obey this restriction by removing the 60 Mbps rate. Also, clean up a few pieces of other code that formerly relied on 60 Mbps being in sband->bitrates. Signed-off-by: Daniel C Halperin <daniel.c.halperin@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-08-30s2io: Generate complete messages using single line DBG_PRINTsJoe Perches
Single line log messages should be emitted by a single call where possible. Converted multiple calls to DBG_PRINT to single call form. Removed "s2io:" preface from DBG_PRINTs. The DBG_PRINT macro now emits a log level and is surrounded by a do {...} while (0) All s2io log output is now prefaced with KBUILD_MODNAME ": " via pr_fmt. The DBG_PRINT macro should probably be converted to use the dev_<level> form eventually. Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Sreenivasa Honnur <sreenivasa.honnur@neterion.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-08-30s2io.c: Convert skipped nic->config.tx_cfg[i]. to tx_cfg->Joe Perches
Missed doing the conversion in earlier patch. Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Sreenivasa Honnur <sreenivasa.honnur@neterion.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-08-30s2io.c: Standardize statistics accessorsJoe Perches
Regularize the declaration and uses of struct config_param *config = &sp->config; struct mac_info *mac_control = &sp->mac_control; and use struct stat_block *stats = mac_control->stats_info; struct swStat *swstats = &stats->sw_stat; struct xpakStat *xstats = &stats->xpak_stat; and convert the longish uses like nic->mac_control.stats_info->sw_stat.<foo> to swstats-><foo> etc. This also makes the statistics code marginally smaller and presumably faster. Old: $ size s2io.o text data bss dec hex filename 114289 516 33360 148165 242c5 s2io.o New: $ size s2io.o text data bss dec hex filename 114097 516 33360 147973 24205 s2io.o Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Sreenivasa Honnur <sreenivasa.honnur@neterion.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-08-30s2io.c: fix spelling explainationJoe Perches
Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Sreenivasa Honnur <sreenivasa.honnur@neterion.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-08-30s2io.c: convert printks to pr_<level>Joe Perches
Fixed trivial typo as well Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Sreenivasa Honnur <sreenivasa.honnur@neterion.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-08-30s2io.c: Make more conforming to normal kernel styleJoe Perches
Still has a few long lines. checkpatch was: total: 263 errors, 53 warnings, 8751 lines checked is: total: 4 errors, 35 warnings, 8767 lines checked Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Sreenivasa Honnur <sreenivasa.honnur@neterion.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-08-30s2io.c: use kzallocJoe Perches
Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Sreenivasa Honnur <sreenivasa.honnur@neterion.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-08-30s2io.c: Use calculated size in kmallocsJoe Perches
Use consistent style. Don't calculate the kmalloc size multiple times Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Sreenivasa Honnur <sreenivasa.honnur@neterion.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-08-30s2io.c: Shorten code line length by using intermediate pointersJoe Perches
Repeated variable use and line wrapping is hard to read. Use temp variables instead of direct references. struct fifo_info *fifo = &mac_control->fifos[i]; struct ring_info *ring = &mac_control->rings[i]; struct tx_fifo_config *tx_cfg = &config->tx_cfg[i]; struct rx_ring_config *rx_cfg = &config->rx_cfg[i]; Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Sreenivasa Honnur <sreenivasa.honnur@neterion.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-08-30s2io.c: Use const for stringsJoe Perches
Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Sreenivasa Honnur <sreenivasa.honnur@neterion.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-08-30gianfar: gfar_remove needs to call unregister_netdev()Toru UCHIYAMA
This patch solves the problem that the Oops(BUG_ON) occurs by rmmod. # rmmod gianfar_driver ------------[ cut here ]------------ Kernel BUG at c01fec48 [verbose debug info unavailable] Oops: Exception in kernel mode, sig: 5 [#1] MPC837x MDS Modules linked in: gianfar_driver(-) usb_storage scsi_wait_scan NIP: c01fec48 LR: c01febf4 CTR: c01feba8 REGS: dec5bd60 TRAP: 0700 Tainted: G W (2.6.31-rc2) MSR: 00029032 <EE,ME,CE,IR,DR> CR: 22000424 XER: 20000000 TASK = dec4cac0[1135] 'rmmod' THREAD: dec5a000 GPR00: 00000002 dec5be10 dec4cac0 dfba1820 c035d444 c035d478 ffffffff 00000000 GPR08: 0000002b 00000001 dfba193c 00000001 22000424 10019b34 1ffcb000 00000000 GPR16: 10012008 00000000 bf82ebe0 100017ec bf82ebec bf82ebe8 bf82ebd0 00000880 GPR24: 00000000 bf82ebf0 c03532f0 c03532e4 c036b594 dfba183c dfba1800 dfba1820 NIP [c01fec48] free_netdev+0xa0/0xb8 LR [c01febf4] free_netdev+0x4c/0xb8 Call Trace: [dec5be10] [c01febf4] free_netdev+0x4c/0xb8 (unreliable) [dec5be30] [e105f290] gfar_remove+0x50/0x68 [gianfar_driver] [dec5be40] [c01ec534] of_platform_device_remove+0x30/0x44 [dec5be50] [c0181760] __device_release_driver+0x68/0xc8 [dec5be60] [c0181868] driver_detach+0xa8/0xac [dec5be80] [c0180814] bus_remove_driver+0x9c/0xd8 [dec5bea0] [c0181efc] driver_unregister+0x60/0x98 [dec5beb0] [c01ec650] of_unregister_driver+0x14/0x24 [dec5bec0] [e10631bc] gfar_exit+0x18/0x4bc [gianfar_driver] [dec5bed0] [c0047584] sys_delete_module+0x16c/0x228 [dec5bf40] [c00116bc] ret_from_syscall+0x0/0x38 --- Exception: c01 at 0xff3669c LR = 0x10000f34 Instruction dump: 409e0024 a07e00c0 7c63f050 4be74429 80010024 bba10014 38210020 7c0803a6 4e800020 68000003 3160ffff 7d2b0110 <0f090000> 38000004 387e01f0 901e01d4 ---[ end trace 8c595bcd37230a0f ]--- localhost kernel: ------------[ cut here ]------------ Signed-off-by: Toru UCHIYAMA uchiyama.toru@jp.fujitsu.com Signed-off-by: David S. Miller <davem@davemloft.net>
2009-08-30WAN: bit and/or confusionroel kluin
Fix the tests that check whether Frame* bits are not set Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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