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* | Merge tag 'driver-core-3.9-rc1' of ↵Linus Torvalds2013-02-21
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core patches from Greg Kroah-Hartman: "Here is the big driver core merge for 3.9-rc1 There are two major series here, both of which touch lots of drivers all over the kernel, and will cause you some merge conflicts: - add a new function called devm_ioremap_resource() to properly be able to check return values. - remove CONFIG_EXPERIMENTAL Other than those patches, there's not much here, some minor fixes and updates" Fix up trivial conflicts * tag 'driver-core-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (221 commits) base: memory: fix soft/hard_offline_page permissions drivercore: Fix ordering between deferred_probe and exiting initcalls backlight: fix class_find_device() arguments TTY: mark tty_get_device call with the proper const values driver-core: constify data for class_find_device() firmware: Ignore abort check when no user-helper is used firmware: Reduce ifdef CONFIG_FW_LOADER_USER_HELPER firmware: Make user-mode helper optional firmware: Refactoring for splitting user-mode helper code Driver core: treat unregistered bus_types as having no devices watchdog: Convert to devm_ioremap_resource() thermal: Convert to devm_ioremap_resource() spi: Convert to devm_ioremap_resource() power: Convert to devm_ioremap_resource() mtd: Convert to devm_ioremap_resource() mmc: Convert to devm_ioremap_resource() mfd: Convert to devm_ioremap_resource() media: Convert to devm_ioremap_resource() iommu: Convert to devm_ioremap_resource() drm: Convert to devm_ioremap_resource() ...
| * | drivers/net/wireless/ath/carl9170: remove depends on CONFIG_EXPERIMENTALKees Cook2013-01-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The CONFIG_EXPERIMENTAL config item has not carried much meaning for a while now and is almost always enabled by default. As agreed during the Linux kernel summit, remove it from any "depends on" lines in Kconfigs. CC: Christian Lamparter <chunkeey@googlemail.com> Acked-by: John W. Linville <linville@tuxdriver.com> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | drivers/net/wireless/ath/ath6kl: remove depends on CONFIG_EXPERIMENTALKees Cook2013-01-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The CONFIG_EXPERIMENTAL config item has not carried much meaning for a while now and is almost always enabled by default. As agreed during the Linux kernel summit, remove it from any "depends on" lines in Kconfigs. CC: Kalle Valo <kvalo@qca.qualcomm.com> Acked-by: John W. Linville <linville@tuxdriver.com> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | wireless: remove conflicting version of print_hex_dump_bytesStephen Rothwell2013-01-17
| | | | | | | | | | | | | | | | | | | | | | | | This fixes the build due to there now being two copies of print_hex_dump_bytes in the tree. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | | Merge branch 'master' of ↵John W. Linville2013-02-18
|\ \ \ | | |/ | |/| | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem Conflicts: drivers/net/wireless/iwlwifi/dvm/tx.c drivers/net/wireless/ti/wlcore/sdio.c drivers/net/wireless/ti/wlcore/spi.c
| * | Merge branch 'for-linville' of git://github.com/kvalo/ath6klJohn W. Linville2013-02-15
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| | * | ath6kl: minor optimization using if, else ifMohammed Shafi Shajakhan2012-11-27
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| | * | ath6kl: Move and rename ath6kl_cleanup_vif functionMohammed Shafi Shajakhan2012-11-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rename ath6kl_cleanup_vif function as 'ath6kl_cfg80211_vif_stop' which is the more appropriate name considering the functionality of the module and vif specific cleanup is actually done by ath6kl_cfg80211_vif_cleanup. Also move it to cfg80211.c. Also make ath6kl_cfg80211_sta_bmiss_enhance as static function. This addresses a FIXME/TODO. Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| | * | ath6kl: Parse beacon interval from userspaceMohammed Shafi Shajakhan2012-11-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Parse beacon interval from userspace to firmware. Incase the firmware does not supports it, just print a warning message and continue with AP settings. Cc: Sumathi Mandipati <sumathi@qca.qualcomm.com> Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| | * | ath6kl: trivial cleanup on interface type selectionMohammed Shafi Shajakhan2012-11-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | a minor cleanup in assigning the driver specific network type based on interface type. Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| | * | ath6kl: Fix kernel panic on continuous driver load/unloadMohammed Shafi Shajakhan2012-11-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On continuous loading and unloading of AR6004 ath6kl USB driver it triggers a panic due to NULL pointer dereference of 'target' pointer. while true; do sudo modprobe -v ath6kl_core; sudo modprobe -v ath6kl_usb; sudo modprobe -r usb; sudo modprobe -r ath6kl_core; done ar->htc_target can be NULL due to a race condition that can occur during driver initialization(we do 'ath6kl_hif_power_on' before initializing 'ar->htc_target' via 'ath6kl_htc_create'). 'ath6kl_hif_power_on' assigns 'ath6kl_recv_complete' as usb_complete_t/callback function for 'usb_fill_bulk_urb'. Thus the possibility of ar->htc_target being NULL via ath6kl_recv_complete -> ath6kl_usb_io_comp_work before even 'ath6kl_htc_create' is finished to initialize ar->htc_create. Worth noting is the obvious solution of doing 'ath6kl_hif_power_on' later(i.e after we are done with 'ath6kl_htc_create', causes a h/w bring up failure in AR6003 SDIO, as 'ath6kl_hif_power_on' is a pre-requisite to get the target version 'ath6kl_bmi_get_target_info'. So simply check for NULL pointer for 'ar->htc_target' and bail out. [23614.518282] BUG: unable to handle kernel NULL pointer dereference at 00000904 [23614.518463] IP: [<c012e7a6>] __ticket_spin_trylock+0x6/0x30 [23614.518570] *pde = 00000000 [23614.518664] Oops: 0000 [#1] SMP [23614.518795] Modules linked in: ath6kl_usb(O+) ath6kl_core(O) [23614.520012] EIP: 0060:[<c012e7a6>] EFLAGS: 00010286 CPU: 0 [23614.520012] EIP is at __ticket_spin_trylock+0x6/0x30 Call Trace: [<c03f2a44>] do_raw_spin_trylock+0x14/0x40 [<c06daa12>] _raw_spin_lock_bh+0x52/0x80 [<f85464b4>] ? ath6kl_htc_pipe_rx_complete+0x3b4/0x4c0 [ath6kl_core] [<f85464b4>] ath6kl_htc_pipe_rx_complete+0x3b4/0x4c0 [ath6kl_core] [<c05bc272>] ? skb_dequeue+0x22/0x70 [<c05bc272>] ? skb_dequeue+0x22/0x70 [<f855bb32>] ath6kl_core_rx_complete+0x12/0x20 [ath6kl_core] [<f848771a>] ath6kl_usb_io_comp_work+0xaa/0xb0 [ath6kl_usb] [<c015b863>] process_one_work+0x1a3/0x5e0 [<c015b7e7>] ? process_one_work+0x127/0x5e0 [<f8487670>] ? ath6kl_usb_reset_resume+0x30/0x30 [ath6kl_usb] [<c015bfde>] worker_thread+0x11e/0x3f0 Kernel panic - not syncing: Fatal exception in interrupt Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| | * | ath6kl: remove unnecessary check for NULL skbMohammed Shafi Shajakhan2012-11-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | dev_kfree_skb kernel API itself takes for checking for NULL skb, so an explicit check is not required. Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| | * | ath6kl: Use standard way to assign the boolean variableMohammed Shafi Shajakhan2012-11-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Assign 'true' to the bool variable instead of needless typecasting. Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| | * | ath6kl: Remove erroneous flag clearingMohammed Shafi Shajakhan2012-11-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | WLAN_ENABLED is vif specific, not part of the driver's struct ath6kl. Proper clearing of this flag is already taken care in ath6kl_cleanup_vif. Cc: wei-jen jlin <jenlin@qca.qualcomm.com> Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| | * | drivers/net/wireless/ath/ath6kl/hif.c: drop if around WARN_ONJulia Lawall2012-11-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Just use WARN_ON rather than an if containing only WARN_ON(1). A simplified version of the semantic patch that makes this transformation is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression e; @@ - if (e) WARN_ON(1); + WARN_ON(e); // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| | * | ath6kl: Fix a mismatch in power management debug messageMohammed Shafi Shajakhan2012-11-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Power Save Enabled : REC_POWER - conserve power without sacrificing performance. Power Save Disabled : MAX_PERF_POWER - maximum performance at the expense of power. Hence fix the debug message. Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
| * | | Merge branch 'for-john' of ↵John W. Linville2013-02-15
| |\ \ \ | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
| | * | | mac80211: stop toggling IEEE80211_HT_CAP_SUP_WIDTH_20_40Johannes Berg2013-02-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For VHT, many more bandwidth changes are possible. As a first step, stop toggling the IEEE80211_HT_CAP_SUP_WIDTH_20_40 flag in the HT capabilities and instead introduce a bandwidth field indicating the currently usable bandwidth to transmit to the station. Of course, make all drivers use it. To achieve this, make ieee80211_ht_cap_ie_to_sta_ht_cap() get the station as an argument, rather than the new capabilities, so it can set up the new bandwidth field. If the station is a VHT station and VHT bandwidth is in use, also set the bandwidth accordingly. Doing this allows us to get rid of the supports_40mhz flag as the HT capabilities now reflect the true capability instead of the current setting. While at it, also fix ieee80211_ht_cap_ie_to_sta_ht_cap() to not ignore HT cap overrides when MCS TX isn't supported (not that it really happens...) Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | | | Merge branch 'for-john' of ↵John W. Linville2013-02-12
| |\| | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
| | * | | cfg80211: pass wiphy to cfg80211_ref_bss/put_bssJohannes Berg2013-02-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This prepares for using the spinlock instead of krefs which is needed in the next patch to track the refs of combined BSSes correctly. Acked-by: Bing Zhao <bzhao@marvell.com> [mwifiex] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| * | | | ath6kl: provide 64-bit per-station byte countersVladimir Kondratiev2013-02-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Internally, 64-bit byte counters maintained for per-station statistics. Tell to the netlink that full 64-bit value provided Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | | ath9k: Fix IBSS joiner modeSujith Manoharan2013-02-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On joining an existing IBSS network, beaconing has to start only after a TSF sync has happened by receiving a beacon from the BSS. In creator mode, beaconing can start immediately after a HW reset has been done. Now that mac80211 notifies the driver of the mode type (creator/joiner) via ieee80211_bss_conf->ibss_creator, make use of it to properly setup the HW beacon timers. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | | ath9k: Fix ATH9K_HW_CAP_HT usageSujith Manoharan2013-02-11
| |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are a few places where the station's HT capabilities should be checked instead of ATH9K_HW_CAP_HT, which is a global feature for the driver. Fix this. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | NET: ath5k, check ath5k_eeprom_mode_from_channel retvalJiri Slaby2013-02-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It can, if invalid argument given, return a negative value. In that case we would access arrays out-of-bounds and such. Check the value and yell loudly if that happened as it would be a bug in the implementation. (Instead of silently corrupting memory.) Signed-off-by: Jiri Slaby <jslaby@suse.cz> Cc: Nick Kossifidis <mickflemm@gmail.com> Cc: "Luis R. Rodriguez" <mcgrof@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | Merge branch 'for-john' of ↵John W. Linville2013-02-08
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Fixed-up drivers/net/wireless/iwlwifi/mvm/mac80211.c to change change IEEE80211_HW_NEED_DTIM_PERIOD to IEEE80211_HW_NEED_DTIM_BEFORE_ASSOC as requested by Johannes Berg. -- JWL Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | mac80211: inform the driver about update of dtim_periodEmmanuel Grumbach2013-01-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, when the driver requires the DTIM period, mac80211 will wait to hear a beacon before association. This behavior is suboptimal since some drivers may be able to deal with knowing the DTIM period after the association, if they get it at all. To address this, notify the drivers with bss_info_changed with the new BSS_CHANGED_DTIM_PERIOD flag when the DTIM becomes known. This might be when changing to associated, or later when the entire association was done with only probe response information. Rename the hardware flag for the current behaviour to IEEE80211_HW_NEED_DTIM_BEFORE_ASSOC to more accurately reflect its behaviour. IEEE80211_HW_NEED_DTIM_PERIOD is no longer accurate as all drivers get the DTIM period now, just not before association. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
* | | | | drivers: net: Remove remaining alloc/OOM messagesJoe Perches2013-02-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | alloc failures already get standardized OOM messages and a dump_stack. For the affected mallocs around these OOM messages: Converted kmallocs with multiplies to kmalloc_array. Converted a kmalloc/memcpy to kmemdup. Removed now unused stack variables. Removed unnecessary parentheses. Neatened alignment. Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Arend van Spriel <arend@broadcom.com> Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> Acked-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | | Merge branch 'master' of ↵John W. Linville2013-02-08
|\| | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
| * | | | ath9k: Remove unused variables in ath_mci_cleanupSven Eckelmann2013-02-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Leaving the unused variables ath_mci_cleanup causes build warnings. Signed-off-by: Sven Eckelmann <sven@narfation.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | | ath9k: Fix sparse __CHECK_ENDIAN__ for spectral codeSven Eckelmann2013-02-01
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Sven Eckelmann <sven@narfation.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | | ath9k: Only remove spectral scan relay file when it was createdSven Eckelmann2013-02-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The relay file depends on relayfs. Trying to close this file without having ATH9K_DEBUGFS (and therefore RELAY) activated causes build failures. Signed-off-by: Sven Eckelmann <sven@narfation.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | | ath9k: Only add fix_rssi_inv_only when spectral code is usedSven Eckelmann2013-02-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The code is only used when ATH9K_DEBUGFS is activated and causes build warnings when it is still compiled without user. Signed-off-by: Sven Eckelmann <sven@narfation.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | | ath9k: Only process fft samples when ATH9K_DEBUGFS is enabledSven Eckelmann2013-02-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The code can only be used when ATH9k_DEBUGFS is enabled an not when ATH_DEBUG is activated. Still enabling it would cause build failures. Signed-off-by: Sven Eckelmann <sven@narfation.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | | ath9k: Select RELAY for ATH9K_DEBUGFSSven Eckelmann2013-02-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The spectral scan support activated through ATH9K_DEBUGFS depends on RELAY for the kernel->userspace communication. Not activating RELAY causes build failures. The RELAY is added as select instead of depend to do it similar like the only other user of RELAY: BLK_DEV_IO_TRACE Signed-off-by: Sven Eckelmann <sven@narfation.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | | ath9k: report A-MPDU statusChristian Lamparter2013-02-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ath9k hardware reports whenever an frame was part of an A-MPDU. MAC80211 already provides the necessary API to pass this additional information along to whomever needs it. Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | | wil6210: fix wil_vring_init_tx statusVladimir Kondratiev2013-01-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In case vring setup with the firmware failed, success status was returned. fix it. Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | | wil6210: Never delete Rx chain with firmwareVladimir Kondratiev2013-01-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Firmware crash on attempt to delete Rx chain. Driver part of Rx chain removed only in preparation for the target reset; as reset is the only flow that removes Rx chain in the firmware. Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | | wil6210: checkpatch warningsVladimir Kondratiev2013-01-30
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | | wil6210: fix checkpatch CamelCase warningsVladimir Kondratiev2013-01-30
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | | wil6210: Reorder reset preparation sequenceVladimir Kondratiev2013-01-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Disable interrupts first to prevent spurious WMI events arrival Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | | wil6210: Separate common code for mbox regs caching to functionVladimir Kondratiev2013-01-30
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | | wil6210: Fix "don't scan after connect" logicVladimir Kondratiev2013-01-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When connect times out, scan was not re-enabled. Strictly say, it is firmware issue - it should issue "disconnect" event but it does not. Compensate in the driver. Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | | wil6210: Call skb_orphan() right before Rx indicationVladimir Kondratiev2013-01-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Other parts of Rx path (BACK logic) will need to access associated data Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | | wil6210: Fix: Tx stallVladimir Kondratiev2013-01-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Due to multi-tx-queue design, wil_start_xmit() used to be executed concurrently for different queues. Then, these transmits delivered to the same queue, creating race. As result, Tx descriptor may be skipped, causing stall in hardware. Convert to single Tx queue fixes it. Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | | wil6210: Count Tx statistics on Tx completionVladimir Kondratiev2013-01-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This allows to account for Tx errors Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | | wil6210: Refactor rx init/finiVladimir Kondratiev2013-01-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Move WMI related operations to wmi.c as helper functions Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | | wil6210: remove raw wil_dbg() callsVladimir Kondratiev2013-01-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Introduce debug category "MISC", convert all raw wil_dbg() to this category. This improves dynamic debug manageability Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | | wil6210: rearrange IRQ debug printingVladimir Kondratiev2013-01-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make printings from IRQ appears in dmesg in chronological order Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | | wil6210: Detect FW errorVladimir Kondratiev2013-01-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the firmware, added is ability to report internal errors using IRQ. Catch this IRQ and notify user space via netlink User space get notified like (udevadm monitor --kernel --property): KERNEL[12660.320520] change /devices/pci0000:00/0000:00:1c.1/0000:02:00.0/0000:03:01.0/0000:05:00.0/net/wlan12 (net) ACTION=change DEVPATH=/devices/pci0000:00/0000:00:1c.1/0000:02:00.0/0000:03:01.0/0000:05:00.0/net/wlan12 DEVTYPE=wlan EVENT=FW_ERROR IFINDEX=6 INTERFACE=wlan12 SEQNUM=2489 SOURCE=wil6210 SUBSYSTEM=net Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | | ath9k: Update spectral scan output dataSven Eckelmann2013-01-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The sample data received through the spectral scan can be either in big or little endian byteorder. This information isn't stored in the output file. Therefore it is not possible for the analyzer software to find the correct byte order. It is relative common to get the data from a low end AP in big endian mode and transfer it to another computer in little endian mode to analyze it. Therefore, it would be better to store it in network (big endian) byte order. The extension of the 8 bit bins for each bin to 16 bit is not necessary. This operation can be done in userspace or on a different machine. Instead the max_exp defining the amount of shifting required for each bin is exported to userspace. The change of the output format requires a change of the type in the sample tlv to allow the userspace program to correctly detect the bin format. Reported-by: Zefir Kurtisi <zefir.kurtisi@neratec.com> Signed-off-by: Sven Eckelmann <sven@open-mesh.com> [siwu@hrz.tu-chemnitz.de: squashed patches, update commit message, rebase, fix endianess bug] Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de> Signed-off-by: Mathias Kretschmer <mathias.kretschmer@fokus.fraunhofer.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
generated by cgit v1.2.2 (git 2.25.0) at 2025-03-25 10:33:54 -0400