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* tg3: Manage gphy power for CPMU-less devs onlyMatt Carlson2010-08-02
| | | | | | | | | | | This patch changes the code to only manage the PCIe gphy power for CPMU-less devices only. The CPMU takes over management for newer chips. Reviewed-by: Benjamin Li <benli@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tg3: Don't access phy test ctrl reg for 5717+Matt Carlson2010-08-02
| | | | | | | | | | The phy test register location has been repurposed for 5717+ devices. This patch changes the code to avoid this location for these devices. Reviewed-by: Benjamin Li <benli@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tg3: Create TG3_FLG3_5717_PLUS flagMatt Carlson2010-08-02
| | | | | | | | | | This patch creates a TG3_FLG3_5717_PLUS flag to collectively describe the set of changes in the ASIC that will apply to all future chip revisions. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tg3: Disable TSS also during tg3_close()Matt Carlson2010-08-02
| | | | | | | | | The TSS flag needs to be turned off during tg3_close(). If the device fails to allocate more than one MSI-X vector the next time the device is brought up, transmits will fail. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tg3: Add 5784 ASIC rev to earlier PCIe MPS fixMatt Carlson2010-08-02
| | | | | | | | | | | | | | tg3 commit e7126997342560533317d8467e8516119ebcbd21 entitled "tg3: Preserve PCIe MPS setting for new devs" attempted to ensure the PCIe link negotiated Maximum Payload Size (MPS) setting was 128 bytes for all devices that didn't support higher speeds. The 5784 device was mistakenly added to this list when it shouldn't have. This patch removes the 5784 ASIC rev devices from that list. Reviewed-by: Benjamin Li <benli@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* be2net: fix to avoid sending get_stats request if one is already being ↵Ajit Khaparde2010-07-31
| | | | | | | | | | | | | processed. GET_STATS request uses the same memory region as the response. If a new request for get stats is fired before the response for the previous get_stats request is received, the response will corrupt the new request, causing the f/w to misbehave. Signed-off-by: Somnath K <somnathk@serverengines.com> Signed-off-by: Ajit Khaparde <ajitk@serverengines.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* be2net: change to show correct physical link statusAjit Khaparde2010-07-31
| | | | | | | | | link status is wrongly displayed under certain circumstances. This change fixes it. Signed-off-by: Somnath K <somnathk@serverengines.com> Signed-off-by: Ajit Khaparde <ajitk@serverengines.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* be2net: add code to dump registers for debugAjit Khaparde2010-07-31
| | | | | | | | when the BE device becomes unresponsive, dump the registers to help debugging Signed-off-by: Somnath K <somnathk@serverengines.com> Signed-off-by: Ajit Khaparde <ajitk@serverengines.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* be2net: fix to correctly know if driver needs to run for a VF or a PFAjit Khaparde2010-07-31
| | | | | | | | Move be_check_sriov_fn_type to appropriate place to correctly determine if the be2net driver needs to work as a VF driver or a PF driver. Signed-off-by: Ajit Khaparde <ajitk@serverengines.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* sky2: Code style fixesMike McCormack2010-07-31
| | | | | | | | Fix selected style problems reported by checkpatch. Signed-off-by: Mike McCormack <mikem@ring3k.org> Acked-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* TI DaVinci EMAC: Fix incorrect reference to EMAC_CTRL registers.Sriram2010-07-31
| | | | | | | | | | The EMAC modules control registers vary as per the version of the EMAC module. EMAC_CTRL_EWCTL,EMAC_CTRL_EWINTTCNT are available only on EMAC_VERSION_1. The emac_dump_regs() function accesses these indiscriminately. This patch fixes the issue. Signed-off-by: Sriramakrishnan <srk@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* TI DaVinci EMAC: Fix asymmetric handling of packets in NAPI Poll function.Sriram2010-07-31
| | | | | | | | | | | The current implementation of NAPI poll function in the driver does not service Rx packets, error condition even if a single Tx packet gets serviced in the napi poll call. This behavior severely affects performance for specific use cases. This patch modifies the poll function implementation to service tx/rx packets in an identical manner. Signed-off-by: Sriramakrishnan <srk@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* TI DaVinci EMAC : Implement interrupt pacing functionality.Sriram2010-07-31
| | | | | | | | | | | DaVinci EMAC module includes an interrupt pacing block that can be programmed to throttle the rate at which interrupts are generated. This patch implements interrupt pacing logic that can be controlled through the ethtool interface(only rx_coalesce_usecs param is honored) Signed-off-by: Sriramakrishnan <srk@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* dnet: fixup error handling in initializationDan Carpenter2010-07-31
| | | | | | | | There were two problems here. We returned success if dnet_mii_init() failed and there was a release_mem_region() missing. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* bonding: prevent sysfs from allowing arp monitoring with alb/tlbAndy Gospodarek2010-07-31
| | | | | | | | | | | | | | | | | | | | | When using module options arp monitoring and balance-alb/balance-tlb are mutually exclusive options. Anytime balance-alb/balance-tlb are enabled mii monitoring is forced to 100ms if not set. When configuring via sysfs no checking is currently done. Handling these cases with sysfs has to be done a bit differently because we do not have all configuration information available at once. This patch will not allow a mode change to balance-alb/balance-tlb if arp_interval is already non-zero. It will also not allow the user to set a non-zero arp_interval value if the mode is already set to balance-alb/balance-tlb. They are still mutually exclusive on a first-come, first serve basis. Tested with initscripts on Fedora and manual setting via sysfs. Signed-off-by: Andy Gospodarek <gospo@redhat.com> Signed-off-by: Jay Vosburgh <fubar@us.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* drivers/net/vxge/vxge-main.c: Use pr_<level> and netdev_<level>Joe Perches2010-07-31
| | | | | | | | Use pr_fmt, pr_<level> and netdev_<level> where appropriate. Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Jon Mason <jon.mason@exar.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: ks8842 depends on DMA_ENGINERandy Dunlap2010-07-31
| | | | | | | | | | ks8842 uses dma channel functions, so it should depend on DMA_ENGINE. ERROR: "__dma_request_channel" [drivers/net/ks8842.ko] undefined! ERROR: "dma_release_channel" [drivers/net/ks8842.ko] undefined! Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ucc_geth: fix UCC device number in debug messageSergey Matyukevich2010-07-31
| | | | | | | This patch contains a fix for UCC device number in verbose debug message. Signed-off-by: Sergey Matyukevich <geomatsi@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* tun: keep link (carrier) state up to dateNolan Leake2010-07-31
| | | | | | | | | Currently, only ethtool can get accurate link state of a tap device. With this patch, IFF_RUNNING and IF_OPER_UP/DOWN are kept up to date as well. Signed-off-by: Nolan Leake <nolan@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'master' of ↵John W. Linville2010-07-29
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem
| * iwlwifi: fix scan abortStanislaw Gruszka2010-07-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix possible double priv->mutex lock introduced by commit a69b03e941abae00380fc6bc1877fb797a1b31e6 "iwlwifi: cancel scan watchdog in iwl_bg_abort_scan" . We can not call cancel_delayed_work_sync(&priv->scan_check) with priv->mutex locked because workqueue function iwl_bg_scan_check() take that lock internally. We do not need to synchronize when canceling priv->scan_check work. We can avoid races (sending double abort command or send no command at all) using STATUS_SCAN_ABORT bit. Moreover current iwl_bg_scan_check() code seems to be broken, as we should not send abort commands when currently aborting. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> CC: stable@kernel.org Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * wl1271: update hw/fw version info in wiphy structJohn W. Linville2010-07-29
| | | | | | | | | | | | | | This makes the information available through ethtool... Signed-off-by: John W. Linville <linville@tuxdriver.com> Acked-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
| * wl1251: update hw/fw version info in wiphy structJohn W. Linville2010-07-29
| | | | | | | | | | | | | | This makes the information available through ethtool... Signed-off-by: John W. Linville <linville@tuxdriver.com> Acked-by: Kalle Valo <kvalo@adurom.com>
| * wl1271: add get_survey callback in order to get channel noiseJohn W. Linville2010-07-29
| | | | | | | | | | Signed-off-by: John W. Linville <linville@tuxdriver.com> Acked-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
| * libertas_tf: add get_survey callback in order to get channel noiseJohn W. Linville2010-07-29
| | | | | | | | Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * wl1251: add get_survey callback in order to get channel noiseJohn W. Linville2010-07-29
| | | | | | | | | | Signed-off-by: John W. Linville <linville@tuxdriver.com> Acked-by: Kalle Valo <kvalo@adurom.com>
| * ar9170: add get_survey callback in order to get channel noiseJohn W. Linville2010-07-29
| | | | | | | | | | Signed-off-by: John W. Linville <linville@tuxdriver.com> Acked-by: Christian Lamparter <chunkeey@googlemail.com>
| * mwl8k: add get_survey callback in order to get channel noiseJohn W. Linville2010-07-29
| | | | | | | | | | Signed-off-by: John W. Linville <linville@tuxdriver.com> Acked-by: Lennert Buytenhek <buytenh@wantstofly.org>
| * ath9k: enable serialize_regmode for non-PCIE AR9160John W. Linville2010-07-29
| | | | | | | | | | | | | | | | https://bugzilla.kernel.org/show_bug.cgi?id=16476 Signed-off-by: John W. Linville <linville@tuxdriver.com> Acked-by: Luis R. Rodriguez <lrodriguez@atheros.com> Cc: stable@kernel.org
| * ath9k: remove the two wiphys scanning at the same time messageLuis R. Rodriguez2010-07-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When issuing two consecutive scans you could often end up getting in the logs: "ath9k: Two wiphys trying to scan at the same time" This message is due to a race in mac80211 but addressing that race requires some more major changes on the driver and perhaps optimizations on mac80211 like removing the scan complete callback alltogether. Its too late to address this this kernel release so supress the complaint and annotate this needs fixing for later. Cc: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * Merge branch 'master' of ↵John W. Linville2010-07-28
| |\ | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/holtmann/bluetooth-next-2.6
| | * Bluetooth: Fix kfree() => kfree_skb() in hci_ath.cDan Carpenter2010-07-27
| | | | | | | | | | | | | | | | | | | | | | | | sk_buffs have to be freed with kfree_skb() instead of kfree(). Signed-off-by: Dan Carpenter <error27@gmail.com> Acked-by: Gustavo F. Padovan <padovan@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
| | * Bluetooth: Add __init and __exit marks to UART driversGustavo F. Padovan2010-07-27
| | | | | | | | | | | | | | | | | | | | | Those marks are useful to save space in the binary and in the memory. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
| | * Bluetooth: Use hci_recv_stream_fragment() in UART driverGustavo F. Padovan2010-07-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | Use the new hci_recv_stream_fragment() to reassembly incoming UART streams. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Tested-by: Ville Tervo <ville.tervo@nokia.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
| | * Bluetooth: Fix permission of hci_ath.cGustavo F. Padovan2010-07-27
| | | | | | | | | | | | | | | | | | | | | .c file shall not have the 'x' permission. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
| * | drivers/net/wireless/at76c50x-usb.c: Neaten macrosJoe Perches2010-07-27
| | | | | | | | | | | | | | | Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | drivers/net/wireless: Use wiphy_<level>Joe Perches2010-07-27
| | | | | | | | | | | | | | | | | | | | | Standardize the logging macros used. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | libertas: remove unused cmd_pending waitqDan Williams2010-07-27
| | | | | | | | | | | | | | | Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | libertas: rename lbs_get_cmd_ctrl_node() to lbs_get_free_cmd_node()Dan Williams2010-07-27
| | | | | | | | | | | | | | | Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | libertas: kill unused lbs_prepare_and_send_command()Dan Williams2010-07-27
| | | | | | | | | | | | | | | | | | | | | Remove last bits of indirect command code. Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | libertas: convert DEEP_SLEEP timer to a direct commandDan Williams2010-07-27
| | | | | | | | | | | | | | | | | | | | | Other uses were already used direct command paths. Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | libertas: convert PS_MODE to a direct commandDan Williams2010-07-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Powersave looks like it got broken at some point but we'll fix that up when the command submission stuff is more understandable, which this series helps to do. That said, this patch should not further break powersave. Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | libertas: remove unused indirect command response handlerDan Williams2010-07-27
| | | | | | | | | | | | | | | Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | libertas: convert CMD_FWT_ACCESS to a direct commandDan Williams2010-07-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | Slightly different approach here since there are so many arguments to the firmware command. Just let the caller fill them in before pushing the command to the firmware. Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | libertas: convert Mesh Blinding Table access to a direct commandDan Williams2010-07-27
| | | | | | | | | | | | | | | Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | libertas: convert register access to direct commandsDan Williams2010-07-27
| | | | | | | | | | | | | | | Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | libertas: convert LED_GPIO_CTRL to a direct commandDan Williams2010-07-27
| | | | | | | | | | | | | | | Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | libertas: remove Beacon ControlDan Williams2010-07-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For now; it's a pretty easy command to hook up and whenever OLPC figures out how they want the userspace interface to look (ie, not iwpriv commands) we can easily add it back in. Since the cfg80211 conversion it wasn't working anyway. Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | libertas: remove unused Automatic Frequency Control commandDan Williams2010-07-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | It hasn't been hooked up to anything in a long time and it's not even listed in any of the firmware documentation I have (and I have v5.1, v8, v9, and v10). Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | libertas: remove unused indirect TPC_CFG command leftoversDan Williams2010-07-27
| | | | | | | | | | | | | | | | | | | | | | | | These were no longer used but were left around; Transmit Power Control is done through the lbs_set_tpc_cfg() function. Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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