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2009-06-03ath: make regulatory parsing more verbose on debugLuis R. Rodriguez
This should help when reviewing issues regarding regulatory domain on ath5k/ath9k/ar9170. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03ath9k: Fix write callback of 'debug' which configures debug maskVasanthakumar Thiagarajan
Handle error condition on copy_from_user() properly and make sure a NUL terminated char[] is sent to strict_strtoul() for proper conversion. Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03iwm: port to new cfg80211 rfkillJohannes Berg
Which means removing all rfkill code since it only does soft-kill which cfg80211 will now handle in exactly the same way the driver did. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03rfkill: rewriteJohannes Berg
This patch completely rewrites the rfkill core to address the following deficiencies: * all rfkill drivers need to implement polling where necessary rather than having one central implementation * updating the rfkill state cannot be done from arbitrary contexts, forcing drivers to use schedule_work and requiring lots of code * rfkill drivers need to keep track of soft/hard blocked internally -- the core should do this * the rfkill API has many unexpected quirks, for example being asymmetric wrt. alloc/free and register/unregister * rfkill can call back into a driver from within a function the driver called -- this is prone to deadlocks and generally should be avoided * rfkill-input pointlessly is a separate module * drivers need to #ifdef rfkill functions (unless they want to depend on or select RFKILL) -- rfkill should provide inlines that do nothing if it isn't compiled in * the rfkill structure is not opaque -- drivers need to initialise it correctly (lots of sanity checking code required) -- instead force drivers to pass the right variables to rfkill_alloc() * the documentation is hard to read because it always assumes the reader is completely clueless and contains way TOO MANY CAPS * the rfkill code needlessly uses a lot of locks and atomic operations in locked sections * fix LED trigger to actually change the LED when the radio state changes -- this wasn't done before Tested-by: Alan Jenkins <alan-jenkins@tuffmail.co.uk> Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> [thinkpad] Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03libertas: improve function init/shutdown handling for SD8688Bing Zhao
This patch is to incorporate Dan Williams' comments for commit: "libertas: implement function init/shutdown commands for SD8688" 1. remove fn_init_required and fn_shutdown_required variables from lbs_private structure. If required, __lbs_cmd() will be called directly to send function init/shutdown command for SD8688 in if_sdio_probe() or if_sdio_remove() callback. 2. add global variable "user_rmmod" to distinguish between the module removal case and the card removal case. This flag will be checked in if_sdio_remove() against SD8688 card to determine whether or not the function shutdown command needs to be sent. 3. remove "card" from if_sdio_model structure as it cannot store card pointers for multiple cards. Besides, it's no longer needed to store the "card" pointer with changes #1 & #2 above. Signed-off-by: Bing Zhao <bzhao@marvell.com> Acked-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03wireless/p54: prepare for FIRMWARE_NAME_MAX removalSamuel Ortiz
We're going to remove the FIRMWARE_NAME_MAX definition in order to avoid any firmware name length restriction. This patch gets rid of the statically allocated p54usb firmware string, and replaces them with const char pointers. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03iwmc3200wifi: shrink calibration lmac nameSamuel Ortiz
iwmc3200wifi: trim down calibration firmware name The patch trims down iwmc3200wifi calibration firmware name from iwmc3200wifi-lmac-calib-sdio.bin to iwmc3200wifi-calib-sdio.bin. We can shorten the firmware name because all calibration is done by LMAC. Signed-off-by: Samuel Ortiz <samuel.ortiz@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03ar9170: cancel led worker properly on exitChristian Lamparter
"[PATCH 3/4 v2] ar9170: fix LED power state handling" revealed a bug which can cause a ugly crash. The delayed worker is canceled before the LED class functions are unregistered... So, if something manages to update the LEDs while unregister routine is running the timer could fire _after_ the module has been unloaded. Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03ar9170usb: more minor fixesChristian Lamparter
This patch contains a few more mostly random fixes for the USB front-end. 1. handle irq command response, instead of printing it to the console. 2. remove fixed FIXME. (real fix: "ar9170usb: reset device on resume". ) 3. some more one-liner. - get rid of a useless "return;" - add a few branch prediction hints in hot-paths etc. Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03ar9170: fix lockdep warning on hibernateChristian Lamparter
This patch takes care of Johannes' deadlock report by moving the mutex_lock right after cancel_work_sync in ar9170_op_stop. Besides, the janitor does not need to hold the mutex anymore, so this extra lines can be removed as well. Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03ar9170: fix LED power state handlingChristian Lamparter
This patch fixes a minor visual bug in the led code, which left the LED in the wrong power state when it was toggled in a _unexpected_ way (e.g: enabling the LED twice). Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03ar9170: kill duplicated HT feature flagChristian Lamparter
This patch removes a redundant flag. .cap = IEEE80211_HT_CAP_MAX_AMSDU | \ > IEEE80211_HT_CAP_SM_PS | \ < [...] \ > IEEE80211_HT_CAP_SM_PS, \ < .ampdu_factor = 3, \ Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03ar9170: use bitop macros for tx filter flagsChristian Lamparter
This patch fixes a bug in configure_filter's (sub-)routines. We never really cleared the flags once we updated the hardware state, so we wasted our resources by applying already active settings. Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03ar9170: introduce functions for MAC programmingChristian Lamparter
This patch introduces 3 new function which are used to update the MAC state, whenever needed... e.g: after a band switch. Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03ar9170: 40mhz fixesChristian Lamparter
This patch replace a few constant magics which may affected the device when operating in a 40MHz channel. Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03ar9170: update hardware definitionsChristian Lamparter
This patch only contains a few uncritical updates for the hardware definition header. Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03ar9170: fix beacon plcp settingsChristian Lamparter
This patch fixes a simple copy & paste error that affected beacon transmission in 802.11a mode. Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03mac80211_hwsim: remove deprecated radio_enabledJohannes Berg
This removes the use of the deprecated radio_enabled setting and code associated with that. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03ar9170: add AVM FRITZ devicesLuis R. Rodriguez
This adds: USB 0x057C:0x8401 AVM FRITZ!WLAN USB Stick N USB 0x057C:0x8402 AVM FRITZ!WLAN USB Stick N 2.4 These devices require the 1-stage firmware, if not present we don't continue. Cc: Peter Grabienski <Peter.Grabienski@Atheros.com> Cc: Stephen Chen <Stephen.Chen@Atheros.com> Cc: Michael Fortin <Michael.Fortin@Atheros.com> Cc: Johnny Cheng <Johnny.Cheng@Atheros.com> Cc: Yuan-Gu Wei <Yuan-Gu.Wei@atheros.com> Cc: Joerg Albert <jal2@gmx.de> Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03ar9170: add support for 1-stage firmwareLuis R. Rodriguez
You can get the stage 1 firmware from here: http://www.kernel.org/pub/linux/kernel/people/mcgrof/firmware/ar9170/ar9170.fw md5sum: 34feec4ec0eae3bb92c7c1ea2dfb4530 sha1sum: 6e5250498b815c2940d97242de31e054ae44e079 Its license: http://www.kernel.org/pub/linux/kernel/people/mcgrof/firmware/ar9170/LICENSE This is a new firmware, tested with WNDA3100. Cc: Peter Grabienski <Peter.Grabienski@Atheros.com> Cc: Stephen Chen <Stephen.Chen@Atheros.com> Cc: Michael Fortin <Michael.Fortin@Atheros.com> Cc: Johnny Cheng <Johnny.Cheng@Atheros.com> Cc: Yuan-Gu Wei <Yuan-Gu.Wei@atheros.com> Cc: Joerg Albert <jal2@gmx.de> Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03ath9k: Add sanity check for beacon_int in adhoc/mesh caseJouni Malinen
It looks like mac80211 can request the driver to start beaconing with a beacon interval of zero in some cases (at least for mesh point). This does not sound correct and something may need to be fixed in mac80211. However, taken into account the unpleasantness of getting stuck in an infinite busy loop with rtnl_lock held, let's add a quick workaround in the driver to avoid the worst symptom while someone more familiar with the mesh implementation can figure out what should be done with mac80211 as far as beacon interval configuration is concerned. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03ath5k: remove conf->beacon_int usageBob Copeland
ieee80211_conf->beacon_int was deprecated and removed in a cleanup patch, however it was accidentally added back to ath5k in the change "ath5k: Allow user/driver to set txpower." Remove it once more, fixing the following warning: [13091.968902] WARNING: at drivers/net/wireless/ath/ath5k/base.c:2167 warn_slowpath_null+0x15/0x1a() [13091.968906] Hardware name: MacBook1,1 [13091.968909] Modules linked in: usb_storage fuse i915 drm af_packet acpi_cpufreq binfmt_misc dm_mirror dm_region_hash dm_log dm_multipath dm_mod snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_seq_dummy hid_apple arc4 ecb snd_seq_oss snd_seq_midi_event usbhid snd_seq ath5k mac80211 appletouch snd_seq_device snd_pcm_oss snd_mixer_oss sky2 snd_pcm ath processor cfg80211 snd_timer sg ohci1394 snd uhci_hcd bitrev ieee1394 joydev ehci_hcd crc32 snd_page_alloc button ac thermal battery sr_mod applesmc cdrom evdev input_polldev unix [last unloaded: microcode] [13091.968985] Pid: 2132, comm: phy0 Tainted: G W 2.6.30-rc5-wl #118 [13091.968988] Call Trace: [13091.968994] [<c0125884>] warn_slowpath_fmt+0x77/0xa6 [13091.969003] [<c03557d8>] ? _spin_unlock+0x2c/0x41 [13091.969008] [<c0355a56>] ? _spin_lock_irqsave+0x15/0x69 [13091.969012] [<c0355783>] ? _spin_unlock_irqrestore+0x34/0x5d [13091.969019] [<c01445bb>] ? trace_hardirqs_off+0xb/0xd [13091.969024] [<c0355783>] ? _spin_unlock_irqrestore+0x34/0x5d [13091.969029] [<c01445bb>] ? trace_hardirqs_off+0xb/0xd [13091.969034] [<c0355783>] ? _spin_unlock_irqrestore+0x34/0x5d [13091.969039] [<c01258c8>] warn_slowpath_null+0x15/0x1a [13091.969054] [<f965846d>] ath5k_beacon_update_timers+0x44/0x27f [ath5k] [13091.969059] [<c0126370>] ? vprintk+0x2dd/0x312 [13091.969063] [<c0125e50>] ? release_console_sem+0x1a6/0x1d3 [13091.969076] [<f96586c5>] ath5k_reset_tsf+0x1d/0x2c [ath5k] [13091.969095] [<f93f4426>] __ieee80211_sta_join_ibss+0x35/0x3aa [mac80211] [13091.969102] [<c0252793>] ? extract_entropy+0x47/0x8a [13091.969121] [<f93f4b21>] ieee80211_sta_find_ibss+0x2de/0x32f [mac80211] [13091.969126] [<c035422c>] ? mutex_lock_nested+0x28b/0x2a5 [13091.969145] [<f93f4b8e>] ? ieee80211_ibss_notify_scan_completed+0x1c/0x6f [mac80211] [13091.969164] [<f93f4bc9>] ieee80211_ibss_notify_scan_completed+0x57/0x6f [mac80211] [13091.969182] [<f93f26da>] ieee80211_scan_completed+0x31a/0x33f [mac80211] [13091.969201] [<f93f27ca>] ieee80211_scan_work+0xcb/0x18b [mac80211] [13091.969207] [<c0133a6a>] worker_thread+0x1b1/0x28e [13091.969212] [<c0133a25>] ? worker_thread+0x16c/0x28e [13091.969230] [<f93f26ff>] ? ieee80211_scan_work+0x0/0x18b [mac80211] [13091.969237] [<c013736e>] ? autoremove_wake_function+0x0/0x38 [13091.969242] [<c01338b9>] ? worker_thread+0x0/0x28e [13091.969246] [<c0137031>] kthread+0x4a/0x70 [13091.971460] [<c0136fe7>] ? kthread+0x0/0x70 [13091.971467] [<c0103527>] kernel_thread_helper+0x7/0x10 [13091.971470] ---[ end trace 8defaa5d15c50cef ]--- Signed-off-by: Bob Copeland <me@bobcopeland.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03wireless: libertas: fix unaligned accessesCliff Cai
Signed-off-by: Cliff Cai <cliff.cai@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Bryan Wu <cooloney@kernel.org> Acked-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03ath9k: Add "debug" file to debugfsJeff Hansen
This patch adds the debug file to the ath9k debugfs, which lets you modify the debug_mask at runtime, without having to reload the ath9k module. Signed-off-by: Jeff Hansen <x@jeffhansen.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03ath9k: Combine legacy and 11n rc statisticsJeff Hansen
This patch combines the legacy and 11n rcstats into one, using the normal rate table indices instead of two separate indices for each mode. Legacy rates also get all of the PER and retry information, now, too. Signed-off-by: Jeff Hansen <x@jeffhansen.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03ath9k: Reset SC_OP_TSF_RESET flag after stuck beaconJeff Hansen
I have a TrendNet 652-BRP running OpenWRT + ath9k very well. The only problem is that the beacon gets stuck maybe once a day. After Vasanthakumar Thiagarajan's "ath9k: cleanup beacon parameters configuration" patch, ath9k would nearly re-configure the beacons after it detected the stuck beacon, and did a reset. But it would fail the SC_OP_TSF_RESET check in ath_beacon_config_ap. This patch gets the beacon fully reconfigured after the reset. Signed-off-by: Jeff Hansen <x@jeffhansen.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03iwmc3200wifi: fix printk formatRandy Dunlap
Fix printk format for size_t variable: drivers/net/wireless/iwmc3200wifi/fw.c:75: warning: format '%d' expects type 'int', but argument 4 has type 'size_t' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: ilw@linux.intel.com Acked-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03iwmc3200wifi: fix fragmentation threshold settingSamuel Ortiz
We were sending the fragmentation threshold value to the wrong table, causing an LMAC assert when setting it from wext. Signed-off-by: Samuel Ortiz <samuel.ortiz@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03iwlwifi: avoid build warning in iwl-core.Rami Rosen
When building when CONFIG_IWLWIFI_DEBUG is not set, we get the following warning: /work/src/w/drivers/net/wireless/iwlwifi/iwl-core.c: In function ‘iwl_isr’: /work/src/w/drivers/net/wireless/iwlwifi/iwl-core.c:1707: warning: unused variable ‘inta_fh’ This patch avoids this warning by adding #ifdef CONFIG_IWLWIFI_DEBUG before the declaration of inta_fh in iwl_isr() in drivers/net/wireless/iwlwifi/iwl-core.c Signed-off-by: Rami Rosen <ramirose@gmail.com> Acked-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03rt2x00: Remove last usage of beacon_int from ieee80211_configIvo van Doorn
This removes the last usage of beacon_int inside the iee80211_config structure from rt2x00. The attempt is a bit hackish, and subject to change in the future when the entire rt2x00_dev structure is cleaned up and restructured. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03libertas: fix WPA adhoc network creationDan Williams
Oddly enough, the firmware's JOIN/START commands don't appear to have any facility for setting custom IEs, thus the started adhoc network doesn't advertise its WPA capability in the beacon. Whee! Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03libertas: convert CMD_802_11_ASSOCIATE to a direct commandDan Williams
Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03libertas: convert CMD_802_11_AUTHENTICATE to a direct commandDan Williams
And fix up setting authentication suite for v9+ firmware too. Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03libertas: restyle Marvell & IEEE TLV structure namesDan Williams
Easier to read and more conformant with kernel style. Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03libertas: simplify and clean up association/start/join setupDan Williams
Some of the parameters for association/join/start commands aren't used (like the FH and CF IEs for IBSS, and the FH IE for BSS), so get rid of their unions to reduce indirection. Also clean up structure names for kernel style. Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03iwlwifi: fix otp access initReinette Chatre
Polling function returns positive time if polling was needed to read value. This is still success. Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> CC: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03iwlwifi: fix merge errorReinette Chatre
This hunk of code was removed in patch "iwlwifi: do not cancel delayed work inside spin_lock_irqsave" submitted at http://marc.info/?l=linux-wireless&m=124267503030042&w=2 This same patch in this repo does not remove this hunk. Remove it here. Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03rt2x00: Add new rt2800usb USB ID'sIvo van Doorn
new patch to add more usb_dev to rt2800usb.c . IDs 'stolen' from the latest Ralink linux driver(2009_0520_RT3070_Linux_STA_v2.1.1.0.tar.gz) Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com> Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03net/libertas: make SPI interface big endian awareSebastian Andrzej Siewior
The comment (which I remove) says that the translation is done SPI routines. IMHO this can't work because the SPI driver does not know whether the incomming bytes are part of the registers/bytes which need to be flipped or part of packet data which has to remain untouched. While adding le helpers I also removed spu_write_u32() which has no users. Tested-by: Andrey Yurovsky <andrey@cozybit.com> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Acked-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03ath5k: avoid leaking mutex in ath5k_configJohn W. Linville
Reported-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-06-03net/ucc_geth: Add SGMII support for UEC GETH driverHaiying Wang
Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-03fsl_pq_mido: Set the first UCC as the mii management interface masterHaiying Wang
Current code makes the UCC whose register range includes the current mdio register to be the MII managemnt interface master of the QE. If there is more than one mdio bus for QE, the UCC of the last mdio bus will be the MII management interface master which will make the primary mdio bus working unproperly, e.g. can not get the right clock. Normally the primary mdio bus is the first UEC's mdio bus. This patch allows the first UCC to be the MII management interface master of the multiple UCC mdio buses. Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-03net/phy/marvell: update m88e1111 support for SGMII modeHaiying Wang
Disable fiber/copper auto selection for Marvell m88e1111 SGMII support. Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-03net: skb->dst accessorsEric Dumazet
Define three accessors to get/set dst attached to a skb struct dst_entry *skb_dst(const struct sk_buff *skb) void skb_dst_set(struct sk_buff *skb, struct dst_entry *dst) void skb_dst_drop(struct sk_buff *skb) This one should replace occurrences of : dst_release(skb->dst) skb->dst = NULL; Delete skb->dst field Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-03net: skb->rtable accessorEric Dumazet
Define skb_rtable(const struct sk_buff *skb) accessor to get rtable from skb Delete skb->rtable field Setting rtable is not allowed, just set dst instead as rtable is an alias. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-03e1000e: bump the version numberBruce Allan
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-03e1000e: workaround a Tx hang on 82577/82578Bruce Allan
With bi-directional stress traffic, the receiver could hang causing the hardware to stop and a "Detected Tx Unit Hang" message dumped to the system logfile. Temporarily workaround this issue by disabling Tx flow control by default. The issue is currently being investigated and a follow-on patch will be provided to revert this when it is resolved. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-03e1000e: add support for 82577/82578 GbE LOM partsBruce Allan
This patch provides support for the next generation Intel desktop and mobile gigabit ethernet LOM adapters. These adapters are the follow-on parts to the LOMs tied to the prior ICH chipsets and are comprised of a MAC in the PCH chipset and an external PHY (82577 for mobile and 82578 for desktop versions). New features consist of PHY wakeup to save power by completely turning off the MAC while in Sx state, and 4K jumbo frames. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-03e1000e: specify max supported frame size in adapter structBruce Allan
By putting the maximum frame size supported by the hardware into the adapter structure, the change_mtu entry point function can be cleaned up of checks for all the different max frame sizes supported by Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-03e1000e: correct flow control thresholdsBruce Allan
The flow control thresholds, i.e. high and low watermarks of the Rx FIFO for when the hardware should transmit PAUSE frames (XON and XOFF, respectively), need to be tuned for more efficient use of the FIFO. The logic to set the thresholds for parts that support early-receive (ERT) was also wrong in that it should check whether jumbo frames are in use. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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