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2009-02-13ath9k: Header file cleanupSujith
Split the core header files into manageable pieces. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-13ath5k: Don't call reset on config_interfaceNick Kossifidis
* We call reset too often and this can result various PHY problems. On config_interface we don't need to reset the whole device. TODO: Create a function hw_fast_reset that only resets the PCU (tx/rx stuff) and not the whole device so that we can use this for stuck beacons etc. Signed-off-by: Nick Kossifidis <mickflemm@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-13ath5k: Disable BMISS interruptsNick Kossifidis
* Don't enable BMISS interrupts as we don't handle them yet Signed-off-by: Nick Kossifidis <mickflemm@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-13ath5k: Update reset codeNick Kossifidis
* Update reset and sync with HALs * Clean up eeprom settings and tweaking of initvals and put them on separate functions * Set/Restore 32KHz ref clk operation * Add some more documentation TODO: Spur mitigation, tpc, half/quarter rate, compression etc v2: Address comments from Bob and Felix and fix RSSI threshold bug introduced on the first version of the patch Signed-off-by: Nick Kossifidis <mickflemm@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-13ath5k: Update initvalsNick Kossifidis
* Update initvals to match legacy and Sam's HAL Signed-off-by: Nick Kossifidis <mickflemm@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-13ath5k: Update RF Buffer handlingNick Kossifidis
* Use the new way to modify rf buffer and put some rf buffer documentation on rfbufer.h * Merge all rf regs functions to one * Sync with legacy HAL and Sam's HAL * Set gain_F settings so that gain_F optimization engine works on RF5111/RF5112 (note that both HALs only use step 0 for RF5111 and they don't use gain_F optimization for this chip, code is there but is never used) Signed-off-by: Nick Kossifidis <mickflemm@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-13ath5k: Update gain_F calibration code and add documentationNick Kossifidis
* Update and cleanup rf gain optimization code * Add comments and refferences to docs and use sane function names * Use only step index on ath5k_gain, no need to have a pointer to the current step since we can determine te step from it's index, this also allows us to put all other structs on rfgain.h and cleanup ath5k.h a little * No need for ah_rfgain variable, we use ah_gain.g_state for everything * Tested on RF2112B chip but gain_F calibration is not yet done (we will finish this on the next patch where we'll rewrite rf-buffer handling) * Use initial rf gain settings for 2316 and 2317 SoCs introduced on a previous patch It seems big but it's mostly cleanup, very few functional changes have been made on phy.c Signed-off-by: Nick Kossifidis <mickflemm@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-13ath5k: PHY code cleanupNick Kossifidis
* Clean up initial rf buffer settings (new file rfbufer.h) and introduce a new way to access specific rf registers (will use it later) * Clean up initial rf gain settings by moving them on a new file (rfgain.h) so we can later work on gain optimization functions * Update initial rf buffer settings and initial rf gain settings from HALs. This breaks things for now because our current dumps come from pre-configured rf buffer (regdumps already had the needed values set from binary HAL). Signed-off-by: Nick Kossifidis <mickflemm@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-13mac80211: Remove TSF atomic requirement from the documentationAlina Friedrichsen
The atomic requirement for the TSF callbacks is outdated. get_tsf() is only called by ieee80211_rx_bss_info() which is indirectly called by the work queue ieee80211_sta_work(). In the same context are called several other non-atomic functions, too. And the atomic requirement causes problems for drivers of USB wifi cards. Signed-off-by: Alina Friedrichsen <x-alina@gmx.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-13mac80211: Fix the wrong WARN_ON message appearing on enabling power save.Vivek Natarajan
This issue happens only when we are associated with a 11n AP and power save is enabled. In the function 'ieee80211_master_start_xmit', ps_disable_work is queued where wake_queues is called. But before this work is executed, we check if the queues are stopped in _ieee80211_tx and return TX_AGAIN to ieee8011_tx which leads to the warning message. This patch fixes this erroneous case. Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-13orinoco: hermes doesn't need to be a separate moduleDavid Kilroy
Just compile it into the orinoco module. If we merge USB support, the module can then be split as appropriate. Signed-off-by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-13orinoco: hermes_dld does not need to be a moduleDavid Kilroy
Signed-off-by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-13orinoco: Move WEXT handlers into a separate fileDavid Kilroy
No functional change. Signed-off-by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-13orinoco: Move hardware functions into separate fileDavid Kilroy
No functional change. Signed-off-by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-13orinoco: Add hardware function to set multicast modeDavid Kilroy
No functional change. Signed-off-by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-13orinoco: Use accessor functions for bitrate tablesDavid Kilroy
... when used by the WEXT ioctl functions. This will allow us to separate the card specific stuff from the WEXT code. Signed-off-by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-13orinoco: Move firmware handling into a separate fileDavid Kilroy
No functional change. Signed-off-by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-13orinoco: Move MIC helpers into new fileDavid Kilroy
No functional change. Signed-off-by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-11orinoco: Move scan helpers to a separate fileDavid Kilroy
No functional change. Signed-off-by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-11orinoco: use orinoco_private instead of net_device in scan helperDavid Kilroy
This makes the interface to the scan helpers consistent, so we can split them out. Signed-off-by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-11orinoco: Rename orinoco.cDavid Kilroy
So that we can split up the file and still produce a module named orinoco.o. Signed-off-by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-11orinoco: Fix interesting checkpatch errorsDavid Kilroy
ERROR: "foo * bar" should be "foo *bar" ERROR: do not initialise statics to 0 or NULL WARNING: printk() should include KERN_ facility level WARNING: EXPORT_SYMBOL(foo); should immediately follow its function/variable Signed-off-by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-11orinoco: keep line length below 80 charactersDavid Kilroy
Remove most checkpatch warnings of the type WARNING: line over 80 characters Signed-off-by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-11orinoco: remove unnecessary bracesDavid Kilroy
Remove the following checkpatch warnings WARNING: braces {} are not necessary for any arm of this statement WARNING: braces {} are not necessary for single statement blocks Signed-off-by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-11orinoco: spaces in parenthesised expressionsDavid Kilroy
Remove checkpatch warnings of the following type: ERROR: space prohibited after that open parenthesis '(' ERROR: space prohibited before that close parenthesis ')' ERROR: space prohibited after that '!' (ctx:BxW) ERROR: space required before the open parenthesis '(' ERROR: space required before the open brace '{' Signed-off-by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-11orinoco: address leading and trailing whitespaceDavid Kilroy
Remove the following checkpatch errors from orinoco.c ERROR: trailing whitespace ERROR: code indent should use tabs where possible WARNING: suspect code indent for conditional statements Signed-off-by: David Kilroy <kilroyd@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-11b43: Add parts of LP-PHY TX power controlMichael Buesch
This adds the initial parts of the LP-PHY TX power control. This also adds helper functions for bulk access of LP tables. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-11mac80211: Free current bss information in few places where we don't need it ↵Vasanthakumar Thiagarajan
any more Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-11ath9k: Add retry counters to rate control debug fileSujith
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-11ath9k: Handle mac80211's FIF_CONTROL flag properlySujith
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-11ath9k: Remove all the redundant internal buffer typesSujith
Use mac80211's primitives for identifying the frame type, and cleanup the driver-specific macros. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-11ath9k: Lock mac80211 callbacks with a mutexSujith
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-10ixgbe: Removing the unused PAGE_USE_COUNT() macro.Breno Leitão
Removing the unused PAGE_USE_COUNT() macro. Also removing the unused pages variable at ixgbe_configure_rx() function. Signed-off-by: Breno Leitão <leitao@linux.vnet.ibm.com> Signed-off-by: Jay Vosburgh <fubar@us.ibm.com> Acked-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-10e1000e: Serdes - attempt autoneg when link restored.dave graham
This patch addresses an issue where we did not restart auto-negotiation on serdes links when the link partner was disabled and re-enabled. It includes reworking the serdes link detect mechanism to be a state machine for 82571 and 82572 parts only. Signed-off-by: dave graham <david.graham@intel.com> Acked-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>
2009-02-10e1000e: remove RXSEQ link monitoring for serdesdave graham
RXSEQ interrupts were used to force link state interrogation of serdes links, as the Si was not guaranteed to report LSC interrupts when the link changed state. On some bladeservers this resulted in false link up reports if no link partner was connected. The RXSEQ treatment is not necessary, as the link can be monitored from the watchdog timer, and the false link indications cease. Signed-off-by: dave graham <david.graham@intel.com> Acked-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>
2009-02-10e1000e: Disable dynamic clock gating for 82571 per si errata.dave graham
82571 and 82572 Errata #13 documents that the Si feature DMA Dynamic Clock Gating should be disabled, and identifies the workaround of disabling the feature by EEPROM setting. EEPROM versions that do not include the recommended workaround have been found in the field, and so some customers remain at risk. Because the feature DMA Dynamic clock Gating can be disabled by directly setting the appropriate bit in the E1000_CTRL_EXT register, this patch overrides the EEPROM setting, and force-disables the feature. Signed-off-by: dave graham <david.graham@intel.com> Acked-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>
2009-02-10e1000e: add aer supportJesse Brandeburg
most if not all of the devices supported by e1000e support AER (Advanced Error Reporting) so we attempt to register with the OS that we know how to reset ourselves after a fatal error. Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-10net: Move skbuff symbol exports after each symbol's definition.David S. Miller
net/core/skbuff.c is a hodge-podge of symbol export placement. Some of the exports are right after the definition of the symbol being exported, others are clumped together into a big group at the end of the file. Make things consistent. Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-10irda: Use __netdev_alloc_skb() instead of __dev_alloc_skb().David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-10netdev: Use __netdev_alloc_skb() instead of __dev_alloc_skb().David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-10pkt_sched: sch_multiq: Change errno on non-multiqueue devices use.Jarek Poplawski
Current "RTNETLINK answers: Invalid argument" warning, while trying to add multiq qdisc to non-multiqueue device, isn't very helpful and some of these devs can be changed btw., so let's use a better errno. With feedback from Stephen Hemminger <shemminger@vyatta.com> Reported-by: Badalian Vyacheslav <slavon@bigtelecom.ru> Signed-off-by: Jarek Poplawski <jarkao2@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-09net: Kill skbuff macros from the stone ages.David S. Miller
This kills of HAVE_ALLOC_SKB and HAVE_ALIGNABLE_SKB. Nothing in-tree uses them and nothing in-tree has used them since 2.0.x times. Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-09Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6
2009-02-09enic: Add api for link down count and to get firmware notification status.Scott Feldman
Signed-off-by: Scott Feldman <scofeldm@cisco.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-09enic: bug fix: tx_timeout reset path fix-upsScott Feldman
tx_timeout reset path needs to re-init dev and re-apply nic cfg to enable vlan stripping. Signed-off-by: Scott Feldman <scofeldm@cisco.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-09enic: record all bad FCS errs as frame errorsScott Feldman
Report all bad FCS errs as frames errs. This includes frames with bad FCS on wire detected by MAC and frames which may be truncated due to ingress FIFO overruns. No longer print a driver msg on bad FCS err. Signed-off-by: Scott Feldman <scofeldm@cisco.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-09enic: bug fix: return notify intr creditsScott Feldman
Return notify intr credits after notify intr from firmware. This is especially important for legacy PCI intr mode, where not returning credits would cause PBA to remain asserted which would get us right back into the ISR. Signed-off-by: Scott Feldman <scofeldm@cisco.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-09Merge branch 'master' of ↵David S. Miller
master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/gianfar.c
2009-02-09ppp: section fixes re netnsAlexey Dobriyan
PPP is modular code so no initdata on netns hooks. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-09bridge: Fix LRO crash with tunHerbert Xu
> Kernel BUG at drivers/net/tun.c:444 > invalid opcode: 0000 [1] SMP > last sysfs file: /class/net/lo/ifindex > CPU 0 > Modules linked in: tun ipt_MASQUERADE iptable_nat ip_nat xt_state ip_conntrack > nfnetlink ipt_REJECT xt_tcpudp iptable_filter d > Pid: 6912, comm: qemu-kvm Tainted: G 2.6.18-128.el5 #1 > RIP: 0010:[<ffffffff886f57b0>] [<ffffffff886f57b0>] > :tun:tun_chr_readv+0x2b1/0x3a6 > RSP: 0018:ffff8102202c5e48 EFLAGS: 00010246 > RAX: 0000000000000000 RBX: ffff8102202c5e98 RCX: 0000000004010000 > RDX: ffff810227063680 RSI: ffff8102202c5e9e RDI: ffff8102202c5e92 > RBP: 0000000000010ff6 R08: 0000000000000000 R09: 0000000000000001 > R10: ffff8102202c5e94 R11: 0000000000000202 R12: ffff8102275357c0 > R13: ffff81022755e500 R14: 0000000000000000 R15: ffff8102202c5ef8 > FS: 00002ae4398db980(0000) GS:ffffffff803ac000(0000) knlGS:0000000000000000 > CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b > CR2: 00002ae4ab514000 CR3: 0000000221344000 CR4: 00000000000026e0 > Process qemu-kvm (pid: 6912, threadinfo ffff8102202c4000, task > ffff81022e58d820) > Stack: 00000000498735cb ffff810229d1a3c0 0000000000000000 ffff81022e58d820 > ffffffff8008a461 ffff81022755e528 ffff81022755e528 ffffffff8009f925 > 000005ea05ea0000 ffff8102209d0000 00001051143e1600 ffffffff8003c00e > Call Trace: > [<ffffffff8008a461>] default_wake_function+0x0/0xe > [<ffffffff8009f925>] enqueue_hrtimer+0x55/0x70 > [<ffffffff8003c00e>] hrtimer_start+0xbc/0xce > [<ffffffff886f58bf>] :tun:tun_chr_read+0x1a/0x1f > [<ffffffff8000b3f3>] vfs_read+0xcb/0x171 > [<ffffffff800117d4>] sys_read+0x45/0x6e > [<ffffffff8005d116>] system_call+0x7e/0x83 > > > Code: 0f 0b 68 40 62 6f 88 c2 bc 01 f6 42 0a 08 74 0c 80 4c 24 41 > RIP [<ffffffff886f57b0>] :tun:tun_chr_readv+0x2b1/0x3a6 > RSP <ffff8102202c5e48> > <0>Kernel panic - not syncing: Fatal exception This crashed when an LRO packet generated by bnx2x reached a tun device through the bridge. We're supposed to drop it at the bridge. However, because the check was placed in br_forward instead of __br_forward, it's only effective if we are sending the packet through a single port. This patch fixes it by moving the check into __br_forward. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
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