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* iwlegacy: always check if got h/w access before writeStanislaw Gruszka2012-02-223-18/+21
| | | | | | | | | | | Before we write to the device register always check if _il_grap_nic_access() was successful. Change type return type _il_grap_nic_access() to bool, and add likely()/unlikely() statements. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwlegacy: dump stack when fail to gain access to the deviceStanislaw Gruszka2012-02-221-2/+3
| | | | | | | | | | | | Print dump stack when the device is not responding. This should give some more clue about the reason of failure. Also change the message we print, since "MAC in deep sleep" is kinda confusing. On the way add unlikely(), as fail to gain NIC access is hmm ... unlikely. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rtlwifi: rtl8192se firmware load can overflow target bufferTim Gardner2012-02-222-2/+4
| | | | | | | | | | | | | | | | | | | | | | Define RTL8190_MAX_RAW_FIRMWARE_CODE_SIZE which represents the maximimum possible firmware file size. Use it in the definition of the buffer which receives the firmware file data. Set RTL8190_MAX_RAW_FIRMWARE_CODE_SIZE closer to the actual size of the firmware file, e.g., 90000 (down from hard coded 164000). The current size of rtlwifi/rtl8192sefw.bin is 88856. Set max_fw_size to RTL8190_MAX_RAW_FIRMWARE_CODE_SIZE for the size limit check. Fix the error case where max_fw_size is not cleared if the size limit check fails. Cc: Chaoming Li <chaoming_li@realsil.com.cn> Cc: linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Tim Gardner <tim.gardner@canonical.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* brcm80211: fmac: make sdio firmware filename specificArend van Spriel2012-02-221-6/+6
| | | | | | | | | | | | The sdio driver part uses firmware name brcmfmac.bin. With addition of usb this name is too generic. This patch renames the filename to brcmfmac-sdio.bin. Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Alwin Beukers <alwin@broadcom.com> Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* brcm80211: fmac: add USB support for bcm43235/6/8 chipsetsArend van Spriel2012-02-227-7/+1812
| | | | | | | | | | | | | | | | | | | | This patch extends the use of the brcmfmac driver with support for chipsets with a USB host interface. The first chipsets supported are the bcm43235, bcm43236, and bcm43238 for which firmware has been submitted. This driver change has been successfully built for x86, x86_64, ppc64, arm_le, and mips_be. It has been tested successfully on x86 and x86_64. Cc: M. Lambert <lambertm@westman.wave.ca> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by: Kan Yan <kanyan@broadcom.com> Reviewed-by: Alwin Beukers <alwin@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* brcm80211: fmac: use spinlock calls saving irq flags in brcmf_enq_event()Arend van Spriel2012-02-221-2/+3
| | | | | | | | | | | | This function is executed within irq context. The call spin_unlock_irq does enable interrupts which is not desired in the irq context. This patch replaces them using the spin_loc_irqsave and spin_unlock_irqrestore functions. Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Kan Yan <kanyan@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* brcm80211: fmac: change allocation flag in brcmf_enq_event() functionArend van Spriel2012-02-221-2/+4
| | | | | | | | | | | As the function is called from atomic context it should not do the kzalloc call with GFP_KERNEL. Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Kan Yan <kanyan@broadcom.com> Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* brcm80211: fmac: update bus state in common driver partArend van Spriel2012-02-222-14/+8
| | | | | | | | | | | | | The bus state is updated in the sdio bus init function, but it is better to do it when the brcmf_bus_start() function is completed successfully. The brcmf_netdev_open() function will return -EAGAIN until the state is updated instead of calling brcmf_bus_start() to avoid reentering that function. Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* brcm80211: fmac: only return success in brcmf_sdbrcm_bus_init() when trueArend van Spriel2012-02-221-4/+3
| | | | | | | | | | | The function brcmf_sdbrcm_bus_init() always returned success except for firmware download failure. However, also when enabling SDIO function 2 is failing the function should return failure. This patch fixes that. Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* brcm80211: fmac: move module entry points to dhd_linux.cArend van Spriel2012-02-223-5/+32
| | | | | | | | | | The module_init/exit functions are moved to dhd_linux.c to prepare for supporting multiple host interface types. Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* brcm80211: fmac: use specific types in struct brcmf_busArend van Spriel2012-02-223-9/+12
| | | | | | | | | | | | The fields bus_priv and drvr are defined as void pointer. It is preferred to have specific types for compiler type checking. To prepare for other bus types the bus_priv field is defined as a union containing the sdio bus private structure reference. Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* brcm80211: fmac: make sure cancel_work_sync only called after INIT_WORKFranky Lin2012-02-221-4/+4
| | | | | | | | | | | INIT_WORK only gets called after brcmf_proto_attach returns success. This dependency should be annotated in brcmf_detach to avoid any error. Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: Franky Lin <frankyl@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* brcm80211: fmac: resolve smatch issues in brcmfmac codeArend van Spriel2012-02-222-2/+3
| | | | | | | | | | | | | | | | | | | This patch resolves the following smatch issues: wl_cfg80211.c +1377 brcmf_cfg80211_connect(65) warn: min_t truncates here '(sme->ssid_len)' (4294967295 vs 9223372036854775807) dhd_sdio.c +1275 brcmf_sdbrcm_rxglom(156) warn: min_t truncates here '(pfirst->len)' (2147483647 vs 4294967295) dhd_sdio.c +1457 brcmf_sdbrcm_rxglom(338) warn: min_t truncates here '(pfirst->len)' (2147483647 vs 4294967295) bcmsdh_sdmmc.c +300 brcmf_sdioh_request_buffer(10) warn: variable dereferenced before check 'pkt' (see line 295) Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* brcm80211: smac: remove smatch warnings from brcmsmac codeArend van Spriel2012-02-223-5/+14
| | | | | | | | | | | | | | | | The patch fixes following smatch warnings: main.c +2902 brcms_b_read_objmem(11) info: ignoring unreachable code. mac80211_if.c +1146 brcms_suspend(8) error: we previously assumed 'wl' could be null (see line 1145) srom.c +641 _initvars_srom_pci(16) error: potential null dereference 'entry'. (kzalloc returns null) Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Alwin Beukers <alwin@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* brcm80211: smac: fix endless retry of A-MPDU transmissionsArend van Spriel2012-02-221-5/+1
| | | | | | | | | | | | | | | | | | | | | | | | The A-MPDU code checked against a retry limit, but it was using the wrong variable to do so. This patch fixes this to assure proper retry mechanism. This problem had a side-effect causing the mac80211 flush callback to remain waiting forever as well. That side effect has been fixed by commit by Stanislaw Gruszka: commit f96b08a7e6f69c0f0a576554df3df5b1b519c479 Date: Tue Jan 17 12:38:50 2012 +0100 brcmsmac: fix tx queue flush infinite loop Reference: https://bugzilla.kernel.org/show_bug.cgi?id=42576 Cc: Stanislaw Gruszka <sgruszka@redhat.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Alwin Beukers <alwin@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* brcm80211: smac: remove redundant assignments from txpwrctrl_pwr_setup_nphyArend van Spriel2012-02-221-20/+1
| | | | | | | | | | | | | | The function wlc_phy_txpwrctrl_pwr_setup_nphy() does assign a local variable target_pwr_qtrdbm in several code paths, but in the end all code paths are coming to an assignment of that variable which does override all previous. So those early and redundant assignments have been removed. Reported-by: Larry Finger <Larry.Finger@lwfinger.net> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Alwin Beukers <alwin@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* brcm80211: smac: fix unintended fallthru in wlc_phy_radio_init_2057()Arend van Spriel2012-02-221-4/+3
| | | | | | | | | | | The radio initialization for 2057 rev 5 was using the incorrect register table for the initialization. This patch fixes that. Reported-by: Larry Finger <Larry.Finger@lwfinger.net> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Alwin Beukers <alwin@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* brcm80211: update the maintainers listed for brcm80211 driversArend van Spriel2012-02-221-1/+0
| | | | | | | | | | Henry Ptasinski is not working on the brcm80211 driver so taking his name/email out of the MAINTAINERS file. Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* Correcting typos in rtlwifi/base.cTristan Pourcelot2012-02-221-3/+3
| | | | | | | This patch correct some typos in a comment. Signed-off-by: Tristan Pourcelot <tristan.pourcelot@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rtlwifi: rtl8192c-common: rtl8192se: rtl8192de: Simplify if statementsLarry Finger2012-02-223-277/+104
| | | | | | | | | | Devendra Naga <devendra.aaru@gmail.com> submitted a patch for rtl8192c_common to change the tests in _rtl92c_store_pwrIndex_diffrate_offset(). This patch improves on those changes and applies similar modifications to drivers rtl8192se and rtl8192de. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rt2x00:Add debug message for new chipsetJohn Li2012-02-221-2/+2
| | | | | | | | Signed-off-by: John Li <chen-yang.li@mediatek.com> Acked-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rt2x00:Fix typoJohn Li2012-02-221-1/+1
| | | | | | | | Signed-off-by: John Li <chen-yang.li@mediatek.com> Acked-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rtlwifi/rtl8192c: in _rtl92c_phy_calculate_bit_shift remove comparing ↵Devendra.Naga2012-02-221-1/+1
| | | | | | | | | | | | | bitmask against 1 in _rtl92c_phy_calculate_bit_shift everytime the right shifted bitmask is AND with 1 and compared against 1. i.e. if ((bitmask >> i) & 0x1 == 1) break; which in the if condition is anyway becomes a 1 or 0. Signed-off-by: Devendra.Naga <devendra.aaru@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* Merge branch 'for-linville' of ↵John W. Linville2012-02-2233-798/+1386
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx
| * wl12xx: remove some dead code in wl1271_plt_init()Dan Carpenter2012-02-151-2/+0
| | | | | | | | | | | | | | | | | | "ret" has already been checked at this point, and we don't need to check it again. This was left around from a previous patch 49d750ca14 "wl12xx: 1281/1283 support - New radio structs and functions". Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
| * wl12xx: delete wl->vif (and allow multiple vifs)Eliad Peller2012-02-152-13/+0
| | | | | | | | | | | | | | | | Delete the global wl->vif (and the checks on it), so multiple vifs could be added. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
| * wl12xx: enter forced-psm on fw changeEliad Peller2012-02-151-0/+15
| | | | | | | | | | | | | | | | | | | | Enter forced psm when changing fw, in order to make the sta a bit more disconnection-persistent. (DPM doesn't know about the incoming recovery, so it won't enter psm by itself) Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
| * wl12xx: dynamically change fw according to number of active rolesEliad Peller2012-02-154-13/+124
| | | | | | | | | | | | | | | | | | | | | | | | | | wl12xx uses different fw for single-role and multi-role scenarios (due to lack of space, some of the fw advanced features are disabled in the multi-role fw). Add checks on add_interfae and remove_interface in order to determine whether a fw switch is needed (and initiate recovery in this case). Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
| * wl12xx: Use a dedicated fw for PLTEliad Peller2012-02-157-22/+52
| | | | | | | | | | | | | | | | | | | | | | | | A special PLT firmware is used for calibration. Add multiple fw support by introducing a new fw_type member, representing the currently saved fw (the actual fw state can be determined by wl->state). Signed-off-by: Gery Kahn <geryk@ti.com> Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
| * wl12xx: add split_scan_timeout debugfs fileEyal Shapira2012-02-151-0/+43
| | | | | | | | | | | | | | | | | | Add control over split_scan_timeout through debugfs. Values are in ms while 0 will disable split scan. Signed-off-by: Eyal Shapira <eyal@wizey.com> Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
| * wl12xx: use split scan for normal scanEyal Shapira2012-02-154-4/+15
| | | | | | | | | | | | | | | | | | | | | | | | Split scan allows the FW to schedule other activities during a scan which may be a long operation. This is achieved by setting a trigger TID to ANY_TID and a scan trigger timeout other than 0. The default one is set to 50ms. Signed-off-by: Eyal Shapira <eyal@wizey.com> Signed-off-by: Igal Chernobelsky <igalc@ti.com> Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
| * wl12xx: increase max probe-req template size to WL1271_CMD_TEMPL_MAX_SIZEIdo Reis2012-02-152-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | Increase max scan IEs to allow big probe-req frames Report a correct max-length for the scan IEs we can support, according to the now larger size of the probe-req template. Signed-off-by: Ido Reis <idor@ti.com> Signed-off-by: Arik Nemtsov <arik@wizery.com> Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
| * wl12xx: don't fail on AP scanEliad Peller2012-02-151-6/+7
| | | | | | | | | | | | | | | | AP role uses its own role_id for scans, so there's no reason to fail the scan if dev_role_id is invalid. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
| * wl12xx: declare support for hw scan while idleEliad Peller2012-02-152-18/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | By allowing hw scan while idle, we no longer need the redundant ROC/CROC that are done on idle off/on, which helps simplifying the state machine of the driver. This way, we can also allow scanning while there is an ongoing sched scan (otherwise, we won't be able to ROC on idle-off) Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
| * wl12xx: configure arp filtering only after associationEliad Peller2012-02-151-34/+35
| | | | | | | | | | | | | | | | | | We have to configure arp filtering only after the role was started, so move the BSS_CHANGED_ARP_FILTER handling after the join. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
| * wl12xx: Revert "wl12xx: disable auto-arp"Eliad Peller2012-02-151-1/+2
| | | | | | | | | | | | | | | | | | | | | | This reverts commit e5e2f24b3eec67a7a35d43654a997f98ca21aff2. The encryption consideration on auto-arp configuration, along with a fw fix, seem to resolve the crashes that occured when auto-arp was enabled, so we can re-enable it now. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
| * wl12xx: consider encryption and QoS in auto arp templateEliad Peller2012-02-159-35/+117
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When configuring the arp response template, and encryption is enabled, we should add some space and set the protected flag bit in the fc. In order to track the encryption type, set wlvif->encryption_type when setting an encryption key, and reconfigure the arp response. Clear this field on wl1271_join, as keys have to be re-configured anyway after a join command. Similarly, track whether QoS is configured. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
| * wl12xx: add forced_ps debugfs fileEyal Shapira2012-02-151-0/+70
| | | | | | | | | | | | | | | | | | Added control over forced_ps option through debugfs. This can be either 1 or 0. Signed-off-by: Eyal Shapira <eyal@wizery.com> Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
| * wl12xx: add forced_ps modeEyal Shapira2012-02-155-13/+32
| | | | | | | | | | | | | | | | | | | | | | For certain WiFi certification tests forcing PS is necessary. Since DPS is now enabled in the FW and this can't be achieved by using netlatency this required a new config option. Signed-off-by: Eyal Shapira <eyal@wizery.com> Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
| * wl12xx: add suspend_listen_interval debugfs fileEyal Shapira2012-02-151-0/+59
| | | | | | | | | | | | | | | | | | | | | | | | Add read/write to suspend_dtim_interval file which controls the number of DTIM periods between wakeups while the host is suspended. The value while the host is resumed is controlled by the file dtim_interval which existed previously. Signed-off-by: Eyal Shapira <eyal@wizery.com> Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
| * wl12xx: Set different wake up conditions in case of suspendEyal Shapira2012-02-155-9/+72
| | | | | | | | | | | | | | | | | | | | Added ability to set different wake up conditions for suspend/resume. Set default values to wake up every 3 DTIMs while suspended and every 1 DTIM while resumed Signed-off-by: Eyal Shapira <eyal@wizery.com> Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
| * wl12xx: add new coex paramsEliad Peller2012-02-152-0/+7
| | | | | | | | | | | | | | | | new params were added to the coex params. Add them with default value of 0. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
| * wl12xx: add TX_HW_ATTR_HOST_ENCRYPT flagEliad Peller2012-02-152-4/+14
| | | | | | | | | | | | | | | | | | | | In WEP shared authentication, we encrypt the auth frame in the host, and we want the fw to pass it as-is. Use the TX_HW_ATTR_HOST_ENCRYPT flag in order to indicate it to the fw. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
| * wl12xx: Set IEEE80211_TX_RC_SHORT_GI if short GI was used onPontus Fuchs2012-02-153-4/+11
| | | | | | | | | | | | | | | | | | New FW reports usage of short GI as a rate class index. Check for this rate and set the IEEE80211_TX_RC_SHORT_GI if used. Signed-off-by: Pontus Fuchs <pontus.fuchs@gmail.com> Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
| * wl12xx: Set IEEE80211_TX_RC_MCS on MCS rates on TX complete.Pontus Fuchs2012-02-152-1/+15
| | | | | | | | | | | | | | | | | | | | IEEE80211_TX_RC_MCS was not set correctly leading to incorrect link speed calculation. Signed-off-by: Pontus Fuchs <pontus.fuchs@gmail.com> Signed-off-by: Ido Reis <idor@ti.com> Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
| * wl12xx: change WLVIF_FLAG_PSM name and remove WLVIF_FLAG_PSM_REQUESTEDEyal Shapira2012-02-154-36/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | WLVIF_FLAG_PSM turned to WLVIF_FLAG_IN_AUTO_PS which marks that this vif is in AUTO PS. WLVIF_FLAG_PSM_REQUESTED is not required as mac80211 calls op_config with CONF_PS after association. wl12xx_config_vif() handling of CONF_PS was simplified and cleaned up. Signed-off-by: Eyal Shapira <eyal@wizery.com> Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
| * wl12xx: enable/disable BET with AUTO_PS/ACTIVEEyal Shapira2012-02-151-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | While the FW with dynamic PS controls BET when going to PSM and back internally within the FW, there's still a need to enable it from the driver at least once (so enable on every entry to AUTO_PS) and disable it once we explicitly go back to STATION_ACTIVE_MODE. BET isn't relevant for 5GHz Signed-off-by: Eyal Shapira <eyal@wizery.com> Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
| * wl12xx: remove 2 unused parameters in wl1271_ps_set_mode()Eyal Shapira2012-02-154-12/+6
| | | | | | | | | | | | | | | | cleanup 2 unused parameters of wl1271_ps_set_mode Signed-off-by: Eyal Shapira <eyal@wizery.com> Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
| * wl12xx: add dynamic_ps_timeout debugfs fileEyal Shapira2012-02-151-0/+67
| | | | | | | | | | | | | | | | | | | | | | Enable read/write of dynamic_ps_timeout which controls the timeout of the dynamic PS implemented in the FW. dynamic_ps_timeout is the timeout (in msec) until going back to PS when there's no Rx/Tx Signed-off-by: Eyal Shapira <eyal@wizery.com> Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
| * wl12xx: add support for HW dynamic PSEyal Shapira2012-02-156-26/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | FW now supports dynamic PS so we don't need to use mac80211 support. FW will go to PSM after a specified timeout with no Rx/Tx traffic. - Changed FW API to include new PS mode (AUTO_MODE) and including timeout parameter - The default PS mode would be dynamic PS - Default timeout is 100ms (same as it used to be in mac80211) - Avoid using mac80211 APIs to disable/enable dynamic PS as we're not using mac80211 PS control anymore. - COEX is handled by the FW while in dynamic PS so removed handling of SOFT_GEMINI Signed-off-by: Eyal Shapira <eyal@wizery.com> Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-20 09:45:58 +0100