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path: root/drivers/net/wireless/ath/ath9k/pci.c
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* ath9k: fix race in setting ATH_OP_INVALIDRajkumar Manoharan2014-04-241-5/+0
| | | | | | | | | | | The commit "ath9k: move sc_flags to ath_common" moved setting ATH_OP_INVALID flag below ieee80211_register_hw. This is causing the flag never being cleared randomly as the drv_start is called prior to setting flag. Fix this by setting the flag prior to register_hw. Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: move sc_flags to ath_commonOleksij Rempel2014-03-171-3/+5
| | | | | | | we will need it for ath9k_htc, may be other drivers too Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Update WB335 PCI IDsSujith Manoharan2014-01-091-19/+82
| | | | | | | | * Add new AR9565 1.0/1.0.1/1.1 IDs * Change Dell/Lenovo/Samsung cards to 2-Antenna with diversity. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Identify Killer Wireless cardsSujith Manoharan2013-12-021-0/+20
| | | | | Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Add WB335 PCI IDsSujith Manoharan2013-12-021-0/+25
| | | | | Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Use correct PCIE initvals for AR9485Sujith Manoharan2013-11-111-0/+87
| | | | | | | | | | | | | | | | | Currently, the PLL is turned off for AR9485 when switching to a low power state, but AR9485 has an issue where the card will become unresponsive if left idle for a long time without any traffic. To fix this, force the PLL to always be on using a different initval array, ar9485_1_1_pll_on_cdr_on_clkreq_disable_L1. This is done for most of the AR9485 based cards like HB125, WB225 etc. but certain models require the feature to be turned off. Identify such cards and use default values for them. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Add DELL 1707 to supported card tableSujith Manoharan2013-09-261-0/+5
| | | | | Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Identify WB335 Antenna configurationSujith Manoharan2013-09-261-2/+174
| | | | | | | | | There are 2 types of WB335 cards, 1-antenna and 2-antenna. Identify them based on PCI subsystem IDs, this will be used for MCI/BTCOEX tweaks. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Identify CUS252 cardsSujith Manoharan2013-09-261-0/+12
| | | | | | | These cards are based on WB335/AR9565. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Enable antenna diversity for WB335Sujith Manoharan2013-09-261-1/+5
| | | | | Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Fix ASPM workaround usageSujith Manoharan2013-08-261-0/+46
| | | | | | | | | | | | | | The PCIE Workaround register (AR_WA/0x4004) is used to handle various hardware quirks. For AR9002 chips, AR_WA_D3_L1_DISABLE is used to prevent the HW from automatically entering L1 state when D3 is enforced. AR_WA_D3_L1_DISABLE has to be enabled for a few AR9280 based cards, mark them based on their PCI subdevice/subvendor IDs and enforce it in ar9002_hw_configpcipowersave(). Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Fix ASPM for AR9462Sujith Manoharan2013-08-261-0/+16
| | | | | | | | | | If the L1 entrance latency is not calibrated properly in the EEPROM in WB222 boards, there could be problems in connectivity. Check and correct the calibrated value if it doesn't match the optimal value for WB222, 4us. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Add one more PCI ID for CUS198Sujith Manoharan2013-08-221-0/+5
| | | | | | | This is a AR9485/WB225 based card. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Add more PCI IDs for WB225 cardsSujith Manoharan2013-08-051-0/+72
| | | | | Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Enable WLAN/BT Ant Diversity for WB225/WB195Sujith Manoharan2013-08-051-5/+13
| | | | | | | | | | | | A custom solution for Asus is WB195 based and supports WLAN/BT Rx diversity. Identify this card and set the capability. CUS198/CUS230, which are based on WB225 also support WLAN/BT Rx diversity. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Enable WoW only for supported modelsSujith Manoharan2013-06-241-0/+57
| | | | | | | | Since platform support is required for WoW, identify and and enable Wow only for supported cards. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Add PCI IDs for CUS217Sujith Manoharan2013-06-181-0/+13
| | | | | | | CUS217 is a card based on AR9462. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Modify IDs to identify CUS230Sujith Manoharan2013-06-181-2/+4
| | | | | | | | | | CUS198 and CUS230 are similar cards, both are AR9485 + xLNA solutions. But, the subsystem IDs differ - identify CUS230 explicitly to make things clearer. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Add custom parameters for CUS198Sujith Manoharan2013-06-141-0/+29
| | | | | | | | | | | | | | CUS198 is a card based on AR9485. There are differences between the base reference design HB125 and CUS198. Identify such cards based on the PCI subsystem IDs and set HW parameters appropriately. Addresses this bug - https://bugzilla.kernel.org/show_bug.cgi?id=49201 Cc: jkp@iki.fi Cc: gfmichaud@gmail.com Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: use the devres API for allocations/mappingsFelix Fietkau2013-01-071-31/+8
| | | | | | Signed-off-by: Felix Fietkau <nbd@openwrt.org> Acked-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* Merge tag 'for-3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pciLinus Torvalds2012-12-131-4/+4
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull PCI update from Bjorn Helgaas: "Host bridge hotplug: - Untangle _PRT from struct pci_bus (Bjorn Helgaas) - Request _OSC control before scanning root bus (Taku Izumi) - Assign resources when adding host bridge (Yinghai Lu) - Remove root bus when removing host bridge (Yinghai Lu) - Remove _PRT during hot remove (Yinghai Lu) SRIOV - Add sysfs knobs to control numVFs (Don Dutile) Power management - Notify devices when power resource turned on (Huang Ying) Bug fixes - Work around broken _SEG on HP xw9300 (Bjorn Helgaas) - Keep runtime PM enabled for unbound PCI devices (Huang Ying) - Fix Optimus dual-GPU runtime D3 suspend issue (Dave Airlie) - Fix xen frontend shutdown issue (David Vrabel) - Work around PLX PCI 9050 BAR alignment erratum (Ian Abbott) Miscellaneous - Add GPL license for drivers/pci/ioapic (Andrew Cooks) - Add standard PCI-X, PCIe ASPM register #defines (Bjorn Helgaas) - NumaChip remote PCI support (Daniel Blueman) - Fix PCIe Link Capabilities Supported Link Speed definition (Jingoo Han) - Convert dev_printk() to dev_info(), etc (Joe Perches) - Add support for non PCI BAR ROM data (Matthew Garrett) - Add x86 support for host bridge translation offset (Mike Yoknis) - Report success only when every driver supports AER (Vijay Pandarathil)" Fix up trivial conflicts. * tag 'for-3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (48 commits) PCI: Use phys_addr_t for physical ROM address x86/PCI: Add NumaChip remote PCI support ath9k: Use standard #defines for PCIe Capability ASPM fields iwlwifi: Use standard #defines for PCIe Capability ASPM fields iwlwifi: collapse wrapper for pcie_capability_read_word() iwlegacy: Use standard #defines for PCIe Capability ASPM fields iwlegacy: collapse wrapper for pcie_capability_read_word() cxgb3: Use standard #defines for PCIe Capability ASPM fields PCI: Add standard PCIe Capability Link ASPM field names PCI/portdrv: Use PCI Express Capability accessors PCI: Use standard PCIe Capability Link register field names x86: Use PCI setup data PCI: Add support for non-BAR ROMs PCI: Add pcibios_add_device EFI: Stash ROMs if they're not in the PCI BAR PCI: Add and use standard PCI-X Capability register names PCI/PM: Keep runtime PM enabled for unbound PCI devices xen-pcifront: Handle backend CLOSED without CLOSING PCI: SRIOV control and status via sysfs (documentation) PCI/AER: Report success only when every device has AER-aware driver ...
| * ath9k: Use standard #defines for PCIe Capability ASPM fieldsBjorn Helgaas2012-12-071-4/+4
| | | | | | | | | | | | | | | | | | | | | | Use the standard #defines for PCIe Capability ASPM fields. Previously we used PCIE_LINK_STATE_L0S and PCIE_LINK_STATE_L1 directly, but these are defined for the Linux ASPM interfaces, e.g., pci_disable_link_state(), and only coincidentally match the actual register bits. PCIE_LINK_STATE_CLKPM, also part of that interface, does not match the register bit. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
* | ath9k: use SIMPLE_DEV_PM_OPSHauke Mehrtens2012-11-301-11/+4
| | | | | | | | | | | | | | | | | | | | ath9k does not provide any runtime pm callbacks, so support for PM_RUNTIME is not needed and we could go to PM_SLEEP. This also makes it possible to use SIMPLE_DEV_PM_OPS instead of manually filling struct dev_pm_ops. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | ath9k: Remove unused workaroundSujith Manoharan2012-11-161-12/+0
|/ | | | | | | | The workaround for ASPM/L0s is needed only for AR9485 1.0, which was never sold and is not supported by ath9k. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: improve suspend/resume reliabilityFelix Fietkau2012-10-051-1/+3
| | | | | | | | | | Ensure that drv_start() always returns true, as a failing hw start usually eventually leads to crashes when there's still a station entry present. Call a power-on reset after a resume and after a hw reset failure to bring the hardware back to life again. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: fix ASPM initialization on resumeFelix Fietkau2012-10-051-0/+5
| | | | | | | | ath_pci_aspm_init is only called on card init, so PCI registers get reset after a suspend/resume cycle. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-nextLinus Torvalds2012-10-021-1/+3
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull networking changes from David Miller: 1) GRE now works over ipv6, from Dmitry Kozlov. 2) Make SCTP more network namespace aware, from Eric Biederman. 3) TEAM driver now works with non-ethernet devices, from Jiri Pirko. 4) Make openvswitch network namespace aware, from Pravin B Shelar. 5) IPV6 NAT implementation, from Patrick McHardy. 6) Server side support for TCP Fast Open, from Jerry Chu and others. 7) Packet BPF filter supports MOD and XOR, from Eric Dumazet and Daniel Borkmann. 8) Increate the loopback default MTU to 64K, from Eric Dumazet. 9) Use a per-task rather than per-socket page fragment allocator for outgoing networking traffic. This benefits processes that have very many mostly idle sockets, which is quite common. From Eric Dumazet. 10) Use up to 32K for page fragment allocations, with fallbacks to smaller sizes when higher order page allocations fail. Benefits are a) less segments for driver to process b) less calls to page allocator c) less waste of space. From Eric Dumazet. 11) Allow GRO to be used on GRE tunnels, from Eric Dumazet. 12) VXLAN device driver, one way to handle VLAN issues such as the limitation of 4096 VLAN IDs yet still have some level of isolation. From Stephen Hemminger. 13) As usual there is a large boatload of driver changes, with the scale perhaps tilted towards the wireless side this time around. Fix up various fairly trivial conflicts, mostly caused by the user namespace changes. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1012 commits) hyperv: Add buffer for extended info after the RNDIS response message. hyperv: Report actual status in receive completion packet hyperv: Remove extra allocated space for recv_pkt_list elements hyperv: Fix page buffer handling in rndis_filter_send_request() hyperv: Fix the missing return value in rndis_filter_set_packet_filter() hyperv: Fix the max_xfer_size in RNDIS initialization vxlan: put UDP socket in correct namespace vxlan: Depend on CONFIG_INET sfc: Fix the reported priorities of different filter types sfc: Remove EFX_FILTER_FLAG_RX_OVERRIDE_IP sfc: Fix loopback self-test with separate_tx_channels=1 sfc: Fix MCDI structure field lookup sfc: Add parentheses around use of bitfield macro arguments sfc: Fix null function pointer in efx_sriov_channel_type vxlan: virtual extensible lan igmp: export symbol ip_mc_leave_group netlink: add attributes to fdb interface tg3: unconditionally select HWMON support when tg3 is enabled. Revert "net: ti cpsw ethernet: allow reading phy interface mode from DT" gre: fix sparse warning ...
| * ath9k: Disable ASPM only for AR9285Sujith Manoharan2012-09-251-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | Currently, ASPM is disabled for all WLAN+BT combo chipsets when BTCOEX is enabled. This is incorrect since the workaround is required only for WB195, which is a AR9285+AR3011 combo solution. Fix this by checking for the HW version when enabling the workaround. Cc: stable@vger.kernel.org Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Tested-by: Paul Stewart <pstew@chromium.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: Add PCI ID for AR9565Sujith Manoharan2012-09-111-0/+1
| | | | | | | | | | | | | | Enable AR9565. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | Merge commit 'v3.6-rc5' into nextBjorn Helgaas2012-09-131-0/+2
|\ \ | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit 'v3.6-rc5': (1098 commits) Linux 3.6-rc5 HID: tpkbd: work even if the new Lenovo Keyboard driver is not configured Remove user-triggerable BUG from mpol_to_str xen/pciback: Fix proper FLR steps. uml: fix compile error in deliver_alarm() dj: memory scribble in logi_dj Fix order of arguments to compat_put_time[spec|val] xen: Use correct masking in xen_swiotlb_alloc_coherent. xen: fix logical error in tlb flushing xen/p2m: Fix one-off error in checking the P2M tree directory. powerpc: Don't use __put_user() in patch_instruction powerpc: Make sure IPI handlers see data written by IPI senders powerpc: Restore correct DSCR in context switch powerpc: Fix DSCR inheritance in copy_thread() powerpc: Keep thread.dscr and thread.dscr_inherit in sync powerpc: Update DSCR on all CPUs when writing sysfs dscr_default powerpc/powernv: Always go into nap mode when CPU is offline powerpc: Give hypervisor decrementer interrupts their own handler powerpc/vphn: Fix arch_update_cpu_topology() return value ARM: gemini: fix the gemini build ... Conflicts: drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c drivers/rapidio/devices/tsi721.c
| * ath9k: stop btcoex on device suspendRajkumar Manoharan2012-08-101-0/+1
| | | | | | | | | | | | | | | | | | | | During suspend, the device will be moved to FULLSLEEP state. As btcoex is never been stopped, the btcoex timer is running and tries to access hw on fullsleep state. Fix that. Cc: stable@vger.kernel.org Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: Add PID/VID support for AR1111Mohammed Shafi Shajakhan2012-08-031-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | AR1111 is same as AR9485. The h/w difference between them is quite insignificant, Felix suggests only very few baseband features may not be available in AR1111. The h/w code for AR9485 is already present, so AR1111 should work fine with the addition of its PID/VID. Cc: stable@vger.kernel.org [2.6.39+] Cc: Felix Bitterli <felixb@qca.qualcomm.com> Reported-by: Tim Bentley <Tim.Bentley@Gmail.com> Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Tested-by: Tim Bentley <Tim.Bentley@Gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | ath9k: Use PCI Express Capability accessorsJiang Liu2012-08-231-15/+6
|/ | | | | | Use PCI Express Capability access functions to simplify ath9k driver. Signed-off-by: Jiang Liu <jiang.liu@huawei.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
* ath9k: do not disable hardware while wow is enabledMohammed Shafi Shajakhan2012-07-121-0/+3
| | | | | | | | | | | Hardware needs to be AWAKE and should maintain association with the AP to process WoW triggers any time Cc: Senthil Balasubramanian <senthilb@qca.qualcomm.com> Cc: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Cc: vadivel@qca.qualcomm.com Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Use atomic operationsSujith Manoharan2012-06-061-1/+1
| | | | | | | | | The 'sc_flags' variable is being used in a number of places with no locking whatsoever. This patch converts the usage of sc_flags to atomic ops. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Handle ASPM properlySujith Manoharan2012-06-061-0/+5
| | | | | | | | | ASPM has to be disabled when BTCOEX is in use, do this properly by calling the bus-specific ASPM init routine after the BTCOEX scheme has been determined. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath: Add and use pr_fmt, convert printks to pr_<level>Joe Perches2012-04-101-4/+5
| | | | | | | | Use a more current logging style. Make sure all output is prefixed appropriately. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k_hw: make bluetooth coexistence support optional at compile timeFelix Fietkau2011-12-191-1/+1
| | | | | | | | | | | | | | | | Many systems (e.g. embedded systems) do not have wifi modules connected to bluetooth modules, so bluetooth coexistence is irrelevant there. With the addition of MCI support, ath9k picked up quite a bit of extra code that can be compiled out this way. This patch redefines ATH9K_HW_CAP_MCI and adds an inline wrapper for querying the bluetooth coexistence scheme, allowing the compiler to eliminate code that uses it, with only very little use of #ifdef. On MIPS this reduces the total size for the modules by about 20k. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: rework power state handlingFelix Fietkau2011-12-071-20/+1
| | | | | | | | | | | | | Turning off the radio when mac80211 tells the driver that it's idle is not a good idea, as idle interfaces might still occasionally scan or send packets. The only time the radio can be safely turned off is when drv_stop has been called. In the mean time, use sc->ps_idle only to indicate network sleep vs full sleep. Move the LED GPIO changes out of the PCI suspend/resume path, the start/stop functions already take care of that. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* drivers/net: Add module.h to drivers who were implicitly using itPaul Gortmaker2011-10-311-0/+1
| | | | | | | | The device.h header was including module.h, making it present for most of these drivers. But we want to clean that up. Call out the include of module.h in the modular network drivers. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
* ath9k: Rename AR9480 into AR9462Rajkumar Manoharan2011-10-141-1/+1
| | | | | | | | Renamed to be in sync with Marketing term and to avoid confusion with other chip names. Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Fix PS wrappers and enabling LEDMohammed Shafi Shajakhan2011-09-161-2/+2
| | | | | | | | in ath_pci_resume it seems we are not enabling LED properly, in addition we have a PS wrapper fix for this Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k_hw: Add support for AR946/8x chipsets.Senthil Balasubramanian2011-09-161-0/+1
| | | | | | | This patch adds support for AR946/8x chipets. Signed-off-by: Senthil Balasubramanian <senthilb@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: add AR9580 supportLuis R. Rodriguez2011-08-261-0/+1
| | | | | | | | | | | This has been tested in STA and AP mode by Florian. Cc: David Quan <dquan@qca.qualcomm.com> Cc: Kathy Giori <kgiori@qca.qualcomm.com> Cc: Senthil Balasubramanian <senthilb@qca.qualcomm.com> Tested-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: remove replicated null check in ath_pci_aspm_initJohn W. Linville2011-08-261-6/+2
| | | | Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: remove a bogus WARN_ONFelix Fietkau2011-08-241-2/+2
| | | | | | | | | | On embedded hardware it's normal to not have a PCI device for the PCI bridge that the wifi card is attached to. pdev->bus->self will be NULL in that case. In that case, simply return without emitting an useless kernel stack trace. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Move ath9k_init_crypto to commonRajkumar Manoharan2011-08-241-1/+1
| | | | | Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: do btcoex ASPM disabling at initialization timeStanislaw Gruszka2011-08-221-19/+25
| | | | | | | | | | | | Disable ASPM in pci ->probe on upstream (device) and downstream (PCIe port) component. According to e1000e driver authors this is required. I did not find that requirement in PCIe spec, but it seems to be logical for me. This need to be fixed for CONFIG_PCIEASPM, that will be done later ... Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: remove ->config_pci_powersave() redundant argumentStanislaw Gruszka2011-08-221-1/+2
| | | | | | | | | We always call ->config_pci_powersave() with both restore and power_off arguments equal to 0 or both equal to 1, so merge them into one argument. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: remove all references to subsysid, it's never usedPavel Roskin2011-08-081-2/+1
| | | | | Signed-off-by: Pavel Roskin <proski@gnu.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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