aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/wireless/ath/ath9k/pci.c
Commit message (Collapse)AuthorAge
* ath9k: Store subsystem id in struct hw_versionVasanthakumar Thiagarajan2009-09-09
| | | | | | | | This subsystem id will be used later to turn on the btcoex support. Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Remove unnecessary casting to u8 in pci_read_config_byte() callVasanthakumar Thiagarajan2009-09-09
| | | | | Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: claim irq for ath9k, not ath for pciLuis R. Rodriguez2009-09-08
| | | | | | | | | | ath9k ahb requests an IRQ and indicates 'ath9k' claimed it, ath9k pci requests an IRQ and indicates 'ath' claims it; since 'ath' is another module sync both ahb and pci to claim the irq using 'ath9k'. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: propagate errors on ath_init_device() and request_irq()Luis R. Rodriguez2009-09-08
| | | | | | | | | | | | | We've cleaned up ath_init_device() and its children enough to pass meaninful errors back from probe. When this fails it means our device could not be initialized and a meaninful error will have been passed. Do the same for request_irq() and also synchronize the error messages while at it. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: propagate ieee80211_alloc_hw() failureLuis R. Rodriguez2009-09-08
| | | | | | | | The -ENOMEM was never being passed on failure. While at it use dev_err() as ahb does upon failure. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Enable LEDs for AR9287 chipsets.Vivek Natarajan2009-08-20
| | | | | Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Fix bug in PCI resumeSujith2009-08-14
| | | | | | | | This patch fixes a bug where the device was enabled before restoring the PCI state. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: distinguish between device initialization and ath_softc initLuis R. Rodriguez2009-08-04
| | | | | | | | | We re-label the device driver initialization routines from the ath_softc, the "Software Carrier" fillers. This should make it clearer what each of these do. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Add support for AR9287 based chipsets.Vivek Natarajan2009-07-27
| | | | | Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Fix PCI FATAL interrupts by restoring RETRY_TIMEOUT disablingJouni Malinen2009-06-19
| | | | | | | | | | | | | | | | | | | | | | | | An earlier commit, 'ath9k: remove dummy PCI "retry timeout" fix', removed code that was documented to disable RETRY_TIMEOUT register (PCI reg 0x41) since it was claimed to be a no-op. However, it turns out that there are some combinations of hosts and ath9k-supported cards for which this is not a no-op (reg 0x41 has value 0x80, not 0) and this code (or something similar) is needed. In such cases, the driver may be next to unusable due to very frequent PCI FATAL interrupts from the card. Reverting the earlier commit, i.e., restoring the RETRY_TIMEOUT disabling, seems to resolve the issue. Since the removal of this code was not based on any known issue and was purely a cleanup change, the safest option here is to just revert that commit. Should there be desire to clean this up in the future, the change will need to be tested with a more complete coverage of cards and host systems. http://bugzilla.kernel.org/show_bug.cgi?id=13483 Cc: stable@kernel.org Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rfkill: rewriteJohannes Berg2009-06-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* Merge branch 'master' of ↵David S. Miller2009-05-19
| | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/scsi/fcoe/fcoe.c
* atheros: put atheros wireless drivers into ath/Luis R. Rodriguez2009-04-22
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>