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* Bluetooth: Remove redundant hdev->parent fieldDavid Herrmann2012-05-091-1/+1
| | | | | | | | | | | | | | | | We initialize the "struct device" in hci_alloc_dev() for a long time now so we can access hdev->dev.parent directly. Hence, we can drop the temporary field hdev->parent which is used in no other place than hci_add_sysfs(). SET_HCIDEV_DEV() is never called after registering a device by the drivers so we do not overwrite internal device-state. Furthermore, hdev->dev is initialized to 0 by kzalloc() inside hci_alloc_dev() so the default behavior with dev.parent = NULL is kept. Signed-off-by: David Herrmann <dh.herrmann@googlemail.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
* iwlwifi: fix-up some merge damage from commit 0d6c4a2John W. Linville2012-05-091-1/+2
| | | | Signed-off-by: John W. Linville <linville@tuxdriver.com>
* brcmfmac: add out of band interrupt supportFranky Lin2012-05-095-15/+240
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some sdio host controllers do not support real in band interrupt. Software polling mode as a replacement is not fast enough for high throughput and new features. Also some in band interrupts do not support host wake up on embedded platform even when they are real physical interrupts. Therefore out of band (oob) interrupt mechanism is implemented for these scenarios. To provide oob irq number and flags used for irq registration in brcmfmac, a platform device contains irq resource must be registered in board specific code. Here is an example of platform device structure: struct resource brcmf_sdio_res[] = { { .start = GPIO_BRCMF_SDIO_OOB_NUM, .end = GPIO_BRCMF_SDIO_OOB_NUM, .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, } }; struct platform_device brcmf_sdio_device = { .name = "brcmf_sdio_pd", .id = -1, .num_resources = ARRAY_SIZE(brcmf_sdio_res), .resource = brcmf_sdio_res, }; Reviewed-by: pieter-paul giesberts <pieterpg@broadcom.com> Reviewed-by: arend van spriel <arend@broadcom.com> Signed-off-by: franky lin <frankyl@broadcom.com> Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* brcmfmac: postpone interrupt register functionFranky Lin2012-05-091-9/+6
| | | | | | | | | | | | | For out of band interrupt which is going to be introduced shortly, the interrupt register function must be called after firmware is downloaded. This patch moves it from brcmf_sdbrcm_probe to brcmf_sdbrcm_bus_init. Reviewed-by: pieter-paul giesberts <pieterpg@broadcom.com> Reviewed-by: arend van spriel <arend@broadcom.com> Signed-off-by: franky lin <frankyl@broadcom.com> Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* brcmfmac: check bus state for statusFranky Lin2012-05-091-1/+1
| | | | | | | | | | Bus state should be the correct flag for bus status. Use it instead of result from previous function call for backplane clock switch. Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* brcmfmac: stop releasing sdio host in irq handlerFranky Lin2012-05-091-4/+0
| | | | | | | | | | | brcmf_sdbrcm_isr doesn't access to the dongle through SDIO bus. Stop releasing and claiming host in irq handler to eliminate any potential risk. Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwlwifi: use 6000G2B for 6030 device seriesWey-Yi Guy2012-05-091-1/+1
| | | | | | | | | | "iwlwifi: use correct released ucode version" change the ucode api ok from 6000G2 to 6000G2B, but it shall belong to 6030 device series, not the 6005 device series. Fix it Cc: stable@vger.kernel.org #3.3+ Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwlwifi: use correct released ucode versionMeenakshi Venkataraman2012-05-091-1/+1
| | | | | | | | | | | Report correctly the latest released version of the iwlwifi firmware for all iwlwifi-supported devices. Cc: stable@vger.kernel.org #3.3+ Signed-off-by: Meenakshi Venkataraman <meenakshi.venkataraman@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ipw2100: Fix order of device registrationBen Hutchings2012-05-091-11/+13
| | | | | | | | | | | Currently cfg80211 fails to create a "phy80211" symlink in sysfs from the net device to the wiphy device. The latter needs to be registered first. Compile-tested only. Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ipw2200: Fix order of device registrationBen Hutchings2012-05-091-11/+12
| | | | | | | | | | | | Currently cfg80211 fails to create a "phy80211" symlink in sysfs from the net device to the wiphy device. The latter needs to be registered first. Compile-tested only. Reported-by: Cesare Leonardi <celeonar@gmail.com> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rt2x00: Add debugfs access for rfcsr registerAnisse Astier2012-05-094-1/+20
| | | | | | | | | | RFCSR is only used in rt2800. For other chipsets, the debug struct for rfcsr should be zeroed, which isn't be an issue, since the code can now cope with that. Signed-off-by: Anisse Astier <anisse@astier.eu> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rt2x00: debugfs support - allow a register to be emptyAnisse Astier2012-05-091-35/+36
| | | | | | | | | Allow a register to be unspecified, therefore not creating its debugfs file entry. Signed-off-by: Anisse Astier <anisse@astier.eu> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* net/wireless: ipw2200: Fix WARN_ON occurring in wiphy_register called by ↵Stanislav Yakovlev2012-05-091-15/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ipw_pci_probe The problem was found by Stefan Lippers-Hollmann http://marc.info/?l=linux-wireless&m=132720334512946&w=2 WARNING: at /tmp/buildd/linux-aptosid-3.2/debian/build/source_i386_none/net/wireless/core.c:562 wiphy_register+0x45/0x38d [cfg80211]() Hardware name: TravelMate 290 \xffffffff\xffffffff\xffffffff\xffffffff\xffffffff\xffffffff\xffffffff\xffffffff\xffffffff\xffffffff\xffffffff\xffffffff\xffffffff\xffffffff\xffffffff\xffffffff\xffffffff Modules linked in: ipw2200(+) iTCO_wdt libipw joydev drm snd_seq snd_timer snd_seq_device iTCO_vendor_support yenta_socket snd intel_agp i2c_i801 pcmcia_rsrc cfg80211 soundcore parport_pc psmouse parport rng_core snd_page_alloc serio_raw pcspkr i2c_algo_bit intel_gtt pcmcia_core evdev irda crc_ccitt rfkill lib80211 processor container ac battery shpchp pci_hotplug button ext4 mbcache jbd2 crc16 dm_mod sd_mod sr_mod crc_t10dif cdrom ata_generic pata_acpi ata_piix libata scsi_mod firewire_ohci firewire_core crc_itu_t 8139too 8139cp mii uhci_hcd ehci_hcd usbcore usb_common [last unloaded: scsi_wait_scan] Pid: 328, comm: modprobe Not tainted 3.2-1.slh.4-aptosid-686 #1 Call Trace: [<c012eaf4>] ? warn_slowpath_common+0x7c/0x8f [<e0ff0b3e>] ? wiphy_register+0x45/0x38d [cfg80211] [<e0ff0b3e>] ? wiphy_register+0x45/0x38d [cfg80211] [<c012eb22>] ? warn_slowpath_null+0x1b/0x1f [<e0ff0b3e>] ? wiphy_register+0x45/0x38d [cfg80211] [<c01f89d7>] ? internal_create_group+0xf5/0xff [<e0a2de1c>] ? ipw_pci_probe+0xa9a/0xbd0 [ipw2200] [<c01519f4>] ? arch_local_irq_save+0xf/0x14 [<c0252986>] ? pci_device_probe+0x53/0x9a [<c02c2820>] ? driver_probe_device+0x94/0x124 [<c0252871>] ? pci_match_id+0x15/0x34 [<c02c28f0>] ? __driver_attach+0x40/0x5b [<c02c1d81>] ? bus_for_each_dev+0x37/0x60 [<c02c25aa>] ? driver_attach+0x17/0x1a [<c02c28b0>] ? driver_probe_device+0x124/0x124 [<c02c22c4>] ? bus_add_driver+0x92/0x1d1 [<e099d000>] ? 0xe099cfff [<c02c2cb8>] ? driver_register+0x7d/0xd4 [<c017cd50>] ? jump_label_module_notify+0xec/0x167 [<e099d000>] ? 0xe099cfff [<c0253017>] ? __pci_register_driver+0x32/0x87 [<e099d000>] ? 0xe099cfff [<e099d02e>] ? ipw_init+0x2e/0x72 [ipw2200] [<c0101173>] ? do_one_initcall+0x7d/0x132 [<c0145016>] ? __blocking_notifier_call_chain+0x47/0x4f [<c0154a73>] ? sys_init_module+0x13a4/0x159c [<c03a639f>] ? sysenter_do_call+0x12/0x28 This warning appears only if we apply Ben Hutchings' fix http://marc.info/?l=linux-wireless&m=132720195012653&w=2 for the bug reported by Cesare Leonardi http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=656813 with cfg80211 warning during device registration ("cfg80211: failed to add phy80211 symlink to netdev!"). We separate device bring up and registration with network stack to avoid the problem. After that Ben Hutchings' fix can be applied to fix the bug. Cc: stable@kernel.org Signed-off-by: Stanislav Yakovlev <stas.yakovlev@gmail.com> Tested-by: Stefan Lippers-Hollmann <s.l-h@gmx.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwlwifi: remove the iwl_shared referenceWey-Yi Guy2012-05-091-3/+3
| | | | | | | | Change-Id: I10e42e0cc7dd91047f093ea2c5a55d65c004ada6 Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Reviewed-on: http://git-mwg.jer.intel.com/gerrit/1939 Tested-by: Jenkins Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
* iwlwifi: modify #ifdef to avoid sparse complainWey-Yi Guy2012-05-092-19/+18
| | | | Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
* mwifiex: fix static checker warningsAmitkumar Karwar2012-05-091-2/+1
| | | | | | | | | | | | | | | | | | | | | | "oui_type" in structure "ieee_types_vendor_header" is not used separately, so include it in "oui" array. Now complete oui will be compared fixing following warnings. drivers/net/wireless/mwifiex/sta_ioctl.c:1410 mwifiex_set_gen_ie_helper() error: memcmp() 'pvendor_ie->oui' too small (3 vs 4) drivers/net/wireless/mwifiex/sta_ioctl.c:1435 mwifiex_set_gen_ie_helper() error: memcmp() 'pvendor_ie->oui' too small (3 vs 4) drivers/net/wireless/mwifiex/scan.c:1177 mwifiex_update_bss_desc_with_ie() error: memcmp() 'vendor_ie->vend_hdr.oui' too small (3 vs 4) drivers/net/wireless/mwifiex/scan.c:1185 mwifiex_update_bss_desc_with_ie() error: memcmp() 'vendor_ie->vend_hdr.oui' too small (3 vs 4) Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Kiran Divekar <dkiran@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mwifiex: add support for SD8786 sdioWarheadsSE2012-05-093-2/+10
| | | | | | | | | | | | | | | modified: drivers/net/wireless/mwifiex/Kconfig - notate additional chipset modified: drivers/net/wireless/mwifiex/sdio.c - add definition of id (0x9116) - add to switch for firmware load - add MODULE_FIRMWARE modified: drivers/net/wireless/mwifiex/sdio.h - add definition of default firmware name Signed-off-by: Jason Plum <max@warheads.net> Acked-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* wireless: at76c50x: allocating too much dataDan Carpenter2012-05-091-2/+2
| | | | | | | | | | | | | | This is a cut and paste mistake, sizeof(struct mib_local) was intended instead of sizeof(struct mib_phy). The call to at76_get_mib() uses sizeof(struct mib_local) correctly, although I changed that to sizeof(*m) for style reasons after discussion with some of the wireless maintainers. The current code works fine because mib_phy structs are larger than mib_local structs. But we may as well clean it up. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwlwifi: don't init trans->reg_lock from the op_modeEmmanuel Grumbach2012-05-092-1/+1
| | | | | | | This doesn't make any sense. Init it from the transport instead. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
* iwlwifi: add option to disable 5GHz bandStanislaw Gruszka2012-05-093-0/+9
| | | | | | | | | | | | There are various problems happened on 5GHz band not observed on 2.4 GHz (microcode errors, queue stuck, etc... ) . Also roaming between 5GHz AP and 2GHz does not work very well. To workaround the problems add option to disable 5GHz support. This will help on environments where APs are dual-band, and devices will not try to associate on band where issues happen. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
* iwlwifi: use IWL_* instead of dev_printk when possibleEmmanuel Grumbach2012-05-092-10/+9
| | | | | | | | Also remove a debug print when allocation error occurred. The kernel will complain anyway. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
* iwlwifi: add loose coex lutWey-Yi Guy2012-05-091-2/+21
| | | | | | Add the Loose coex LUT and will use later for better bt coex tpt Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
* iwlwifi: change kill mask based on reduce power stateWey-Yi Guy2012-05-092-9/+20
| | | | | | In bt coex, consider reduce tx power as part of ack/cts kill mask Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
* iwlwifi: send reduce tx power info in commandWey-Yi Guy2012-05-092-1/+3
| | | | | | Add the reduce tx power information in bt coex host command Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
* iwlwifi: small define changeWey-Yi Guy2012-05-091-1/+3
| | | | Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
* iwlwifi: add reduced tx power threshold defineWey-Yi Guy2012-05-091-0/+3
| | | | Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
* iwlwifi: add checking for the condition to reduce tx powerWey-Yi Guy2012-05-092-4/+39
| | | | | | | | When bluetooth coex is active and certain condition matched, driver need to decide should the tx power been reduce or not. Adding the logic to manage it. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
* iwlwifi: add BT reduced tx power flagWey-Yi Guy2012-05-091-2/+2
| | | | Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
* iwlwifi: remove unused macrosWey-Yi Guy2012-05-091-69/+0
| | | | Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
* libertas: include sched.h on firmware.cLuis R. Rodriguez2012-05-091-0/+1
| | | | | | | | | Do not assume we have our subsystem including this for us, at least for older kernels this is not true. Lets just be explicit about this requirement for the usage of wake_up(). Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* smsc75xx: let EEPROM determine GPIO/LED settingsSteve Glendinning2012-05-081-7/+12
| | | | | | | | | This patch allows the GPIO/LED settings to be configured by the EEPROM if present, and only sets the default values (LED outputs for link/activity) when an EEPROM is not detected. Signed-off-by: Steve Glendinning <steve.glendinning@shawell.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* smsc75xx: eliminate unnecessary phy register readSteve Glendinning2012-05-081-3/+1
| | | | | | | | | Only a write is necessary to clear the interrupt status, and we don't use the value from the preceding read operation. This patch eliminates the unnecessary read. Signed-off-by: Steve Glendinning <steve.glendinning@shawell.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* smsc75xx: replace 0xffff with PHY_INT_SRC_CLEAR_ALLSteve Glendinning2012-05-082-1/+3
| | | | | | | | | | This patch defines PHY_INT_SRC_CLEAR_ALL to replace the value 0xffff in order to be more self-documenting. This patch should make no functional change, it is purely cosmetic. Signed-off-by: Steve Glendinning <steve.glendinning@shawell.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2012-05-08151-1150/+1862
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: drivers/net/ethernet/intel/e1000e/param.c drivers/net/wireless/iwlwifi/iwl-agn-rx.c drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c drivers/net/wireless/iwlwifi/iwl-trans.h Resolved the iwlwifi conflict with mainline using 3-way diff posted by John Linville and Stephen Rothwell. In 'net' we added a bug fix to make iwlwifi report a more accurate skb->truesize but this conflicted with RX path changes that happened meanwhile in net-next. In e1000e a conflict arose in the validation code for settings of adapter->itr. 'net-next' had more sophisticated logic so that logic was used. Signed-off-by: David S. Miller <davem@davemloft.net>
| * cdc_ether: Ignore bogus union descriptor for RNDIS devicesBjørn Mork2012-05-061-2/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some RNDIS devices include a bogus CDC Union descriptor pointing to non-existing interfaces. The RNDIS code is already prepared to handle devices without a CDC Union descriptor by hardwiring the driver to use interfaces 0 and 1, which is correct for the devices with the bogus descriptor as well. So we can reuse the existing workaround. Cc: Markus Kolb <linux-201011@tower-net.de> Cc: Iker Salmón San Millán <shaola@esdebian.org> Cc: Jonathan Nieder <jrnieder@gmail.com> Cc: Oliver Neukum <oliver@neukum.org> Cc: 655387@bugs.debian.org Cc: stable@vger.kernel.org Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
| * bnx2x: bug fix when loading after SAN bootAriel Elior2012-05-061-1/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a bug fix for an "interface fails to load" issue. The issue occurs when bnx2x driver loads after UNDI driver was previously loaded over the chip. In such a scenario the UNDI driver is loaded and operates in the pre-boot kernel, within its own specific host memory address range. When the pre-boot stage is complete, the real kernel is loaded, in a new and distinct host memory address range. The transition from pre-boot stage to boot is asynchronous from UNDI point of view. A race condition occurs when UNDI driver triggers a DMAE transaction to valid host addresses in the pre-boot stage, when control is diverted to the real kernel. This results in access to illegal addresses by our HW as the addresses which were valid in the preboot stage are no longer considered valid. Specifically, the 'was_error' bit in the pci glue of our device is set. This causes all following pci transactions from chip to host to timeout (in accordance to the pci spec). Signed-off-by: Ariel Elior <ariele@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * Merge branch 'for-davem' of ↵David S. Miller2012-05-045-10/+20
| |\ | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
| | * Merge branch 'master' of ↵John W. Linville2012-05-035-10/+20
| | |\ | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem
| | | * iwlwifi: fix skb truesize underestimationEric Dumazet2012-05-033-8/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | By default, iwlwifi uses order-1 pages (8 KB) to store incoming frames, but doesnt say so in skb->truesize. This makes very possible to exhaust kernel memory since these skb evade normal socket memory accounting. As struct ieee80211_hdr is going to be pulled before calling IP stack, there is no need to use dev_alloc_skb() to reserve NET_SKB_PAD bytes. alloc_skb() is ok in this driver, allowing more tailroom. Pull beginning of frame in skb header, in the hope we can reuse order-1 pages in the driver immediately for small frames and reduce their truesize to the minimum (linear skbs) Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Cc: Wey-Yi Guy <wey-yi.w.guy@intel.com> Cc: "John W. Linville" <linville@tuxdriver.com> Cc: Neal Cardwell <ncardwell@google.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | | * Revert "ath9k_hw: Fix incorrect spur_freq_sd for AR9003"Rajkumar Manoharan2012-05-021-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit a844adfd7bee4edc66d337de6c33b348e83552a8. The commit a844adfd is degrading rx sensitivity of lower rate in HT40 mode and it is confirmed that reverting the change is improving rx sensitivity. spur_freq_sd (for self-corr in AGC) is defined with respect to the center of each 20MHz channel while spur_phase_delta (for self-corr in Rx and spur data filter) is defined with respect to the center of current RF channel. So in short, we need to subtract spur_freq_sd (for self-corr in AGC) by the offset between the center of primary20 and the center of RF channel in SW. This offset could be +/10 MHz for dynamic 40. Cc: Madhan Jaganathan <madhanj@qca.qualcomm.com> Signed-off-by: Kai Shi <kaishi@qca.qualcomm.com> Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | | * brcmfmac: fix a double spin_unlock_irqrestore issue in dpcFranky Lin2012-05-021-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | dpc_tl_lock is not acquired in the error handle code for bus down. But it's unlocked using spin_unlock_irqrestore after finishing task list walk down. Grab the lock before breaking the loop to avoid a double unlock. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | Merge branch 'master' of ↵David S. Miller2012-05-046-34/+32
| |\ \ \ | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net
| | * | | e1000: Silence sparse warnings by correcting typeAndrei Emeltchenko2012-05-041-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Silence sparse warnings shown below: ... drivers/net/ethernet/intel/e1000/e1000_main.c:3435:17: warning: cast to restricted __le64 drivers/net/ethernet/intel/e1000/e1000_main.c:3435:17: warning: cast to restricted __le64 ... Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| | * | | igb, ixgbe: netdev_tx_reset_queue incorrectly called from tx init pathJohn Fastabend2012-05-043-4/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | igb and ixgbe incorrectly call netdev_tx_reset_queue() from i{gb|xgbe}_clean_tx_ring() this sort of works in most cases except when the number of real tx queues changes. When the number of real tx queues changes netdev_tx_reset_queue() only gets called on the new number of queues so when we reduce the number of queues we risk triggering the watchdog timer and repeated device resets. So this is not only a cosmetic issue but causes real bugs. For example enabling/disabling DCB or FCoE in ixgbe will trigger this. CC: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: John Fastabend <john.r.fastabend@intel.com> Tested-by: John Bishop <johnx.bishop@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| | * | | ixgbe: dcb: BIT_APP_UPCHG not set by ixgbe_copy_dcb_cfg()John Fastabend2012-05-033-28/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After this commit: commit aacc1bea190d731755a65cb8ec31dd756f4e263e Author: Multanen, Eric W <eric.w.multanen@intel.com> Date: Wed Mar 28 07:49:09 2012 +0000 ixgbe: driver fix for link flap The BIT_APP_UPCHG bit is no longer set when ixgbe_dcbnl_set_all() is called. This results in the FCoE app user priority never getting set and the driver will not configure the tx_rings correctly for FCoE packets which use the SAN MTU and FCoE offloads. We resolve this regression by fixing ixgbe_copy_dcb_cfg() to also check for FCoE application changes. Additionally, we can drop the IEEE variants of get_dcb_app() because this path is never called with the IEEE mode enabled. Signed-off-by: John Fastabend <john.r.fastabend@intel.com> Tested-by: Ross Brattain <ross.b.brattain@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| | * | | ixgbe: fix race condition with shutdownDon Skidmore2012-05-031-0/+2
| | |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It was possible for shutdown to pull the rug out from other driver entry points. Now we just grab the rtnl lock before taking everything apart. Thanks to Hariharan for noticing this tight race condition. Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com> Cc: Hariharan Nagarajan <hanagara@cisco.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| * | | Merge tag 'mfd-for-linus-3.4-rc6' of ↵Linus Torvalds2012-05-041-0/+1
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6 Pull second set of MFD fixes from Samuel Ortiz: "This time we only have a one liner fixing an omap-usb build error." * tag 'mfd-for-linus-3.4-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6: mfd: Fix build breakage in omap-usb-host.c
| | * | | mfd: Fix build breakage in omap-usb-host.cRuss Dill2012-05-011-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'ARM: OMAP3: USB: Fix the EHCI ULPI PHY reset issue' removes the include for linux/gpio.h from omap-usb-host.c. This include indirectly includes plat/cpu.h which is required by omap-usb-host.c. Fix the build breakage by including it directly. Acked-by: Keshava Munegowda <keshava_mgowda@ti.com> Acked-by: Kevin Hilman <khilman@ti.com> Tested-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Russ Dill <Russ.Dill@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| * | | | Merge branch 'efi-vars' from Matthew GarrettLinus Torvalds2012-05-041-16/+30
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | * efi-vars: efivars: Improve variable validation
| | * | | | efivars: Improve variable validationMatthew Garrett2012-05-041-16/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Ben Hutchings pointed out that the validation in efivars was inadequate - most obviously, an entry with size 0 would server as a DoS against the kernel. Improve this based on his suggestions. Signed-off-by: Matthew Garrett <mjg@redhat.com> Cc: stable@vger.kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>