- 09 2月, 2013 28 次提交
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由 Piotr Haber 提交于
fix wrong locking in crash info processing Reviewed-by: NArend Van Spriel <arend@broadcom.com> Reviewed-by: NPieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: NHante Meuleman <meuleman@broadcom.com> Signed-off-by: NPiotr Haber <phaber@broadcom.com> Signed-off-by: NArend van Spriel <arend@broadcom.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Hante Meuleman 提交于
When unloading it is possible that drvr is not null, but iflist[0] is. So check iflist[0] pointer before using it. Reviewed-by: NArend Van Spriel <arend@broadcom.com> Reviewed-by: NPieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: NPiotr Haber <phaber@broadcom.com> Signed-off-by: NHante Meuleman <meuleman@broadcom.com> Signed-off-by: NArend van Spriel <arend@broadcom.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Hante Meuleman 提交于
Upon receiving an IF event from the firmware the interface was created and stored on a list using the interface index. With upcoming P2P feature the firmware will send a IF event in which two interfaces have the same interface index. To uniquely locate them on the list the bss index is now used. Reviewed-by: NArend Van Spriel <arend@broadcom.com> Reviewed-by: NPieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: NHante Meuleman <meuleman@broadcom.com> Signed-off-by: NArend van Spriel <arend@broadcom.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Joe Perches 提交于
alloc failures already get standardized OOM messages and a dump_stack. Signed-off-by: NJoe Perches <joe@perches.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Tim Gardner 提交于
Dynamically allocate the probe response template which avoids potential stack corruption. Observed with smatch: drivers/net/wireless/brcm80211/brcmsmac/main.c:7412 brcms_c_bss_update_probe_resp() warn: 'prb_resp' puts 512 bytes on stack Cc: Brett Rudley <brudley@broadcom.com> Cc: Arend van Spriel <arend@broadcom.com> Cc: "Franky (Zhenhui) Lin" <frankyl@broadcom.com> Cc: Hante Meuleman <meuleman@broadcom.com> Cc: "John W. Linville" <linville@tuxdriver.com> Cc: Seth Forshee <seth.forshee@canonical.com> Cc: Pieter-Paul Giesberts <pieterpg@broadcom.com> Cc: Hauke Mehrtens <hauke@hauke-m.de> Cc: linux-wireless@vger.kernel.org Cc: brcm80211-dev-list@broadcom.com Cc: netdev@vger.kernel.org Signed-off-by: NTim Gardner <tim.gardner@canonical.com> Acked-by: NArend van Spriel <arend@broadcom.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Tim Gardner 提交于
DOT11_MIN_BEACON_PERIOD and DOT11_MAX_BEACON_PERIOD are superfluous. The only invalid beacon period is 0. Comparing a 16 bit quantity to 0xffff also causes a compile warning: drivers/net/wireless/brcm80211/brcmsmac/main.c:5560 brcms_c_set_beacon_period() warn: impossible condition '(period > 65535) => (0-65535 > 65535)' Observed from smatch analysis. Cc: Brett Rudley <brudley@broadcom.com> Cc: Arend van Spriel <arend@broadcom.com> Cc: "Franky (Zhenhui) Lin" <frankyl@broadcom.com> Cc: Hante Meuleman <meuleman@broadcom.com> Cc: "John W. Linville" <linville@tuxdriver.com> Cc: Pieter-Paul Giesberts <pieterpg@broadcom.com> Cc: Seth Forshee <seth.forshee@canonical.com> Cc: Hauke Mehrtens <hauke@hauke-m.de> Cc: linux-wireless@vger.kernel.org Cc: brcm80211-dev-list@broadcom.com Cc: netdev@vger.kernel.org Signed-off-by: NTim Gardner <tim.gardner@canonical.com> Acked-by: NArend van Spriel <arend@broadcom.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Jiri Slaby 提交于
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: NJiri Slaby <jslaby@suse.cz> Cc: Nick Kossifidis <mickflemm@gmail.com> Cc: "Luis R. Rodriguez" <mcgrof@qca.qualcomm.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Larry Finger 提交于
When the new_id entry in /sysfs is used for a foreign USB device, rtlwifi BUGS with a NULL pointer dereference because the per-driver configuration data is not available. The probe function has been restructured as suggested by Ben Hutchings <bhutchings@solarflare.com>. Signed-off-by: NLarry Finger <Larry.Finger@lwfinger.net> Cc: Stable <stable@vger.kernel.org> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Arend van Spriel 提交于
The bcm43236 device showed having an issue connection to an AP without security when auth_type was set to automatic. For this particular device a workaround is made by selecting open-system. This problem does not occur when using wpa_supplicant as it will not use auth type automatic. Reviewed-by: NHante Meuleman <meuleman@broadcom.com> Reviewed-by: NPieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: NPiotr Haber <phaber@broadcom.com> Signed-off-by: NArend van Spriel <arend@broadcom.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Arend van Spriel 提交于
Added function to obtain chip information for chip specific code. Reviewed-by: NHante Meuleman <meuleman@broadcom.com> Reviewed-by: NPieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: NPiotr Haber <phaber@broadcom.com> Signed-off-by: NArend van Spriel <arend@broadcom.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Arend van Spriel 提交于
Extend the bus interface with chip identifier and revision. This will be used when certain devices need special handling in the driver. Reviewed-by: NHante Meuleman <meuleman@broadcom.com> Reviewed-by: NPieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: NPiotr Haber <phaber@broadcom.com> Signed-off-by: NArend van Spriel <arend@broadcom.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Hante Meuleman 提交于
Simplify code by using single function for converting channel to chanspec. No need to set 40MHz flags, as they are not needed for correct working in FW. Reviewed-by: NArend Van Spriel <arend@broadcom.com> Reviewed-by: NPieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: NPiotr Haber <phaber@broadcom.com> Signed-off-by: NHante Meuleman <meuleman@broadcom.com> Signed-off-by: NArend van Spriel <arend@broadcom.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Hante Meuleman 提交于
Clean up function, removing some unnecessary code and initialisation. Reviewed-by: NArend Van Spriel <arend@broadcom.com> Reviewed-by: NPieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: NPiotr Haber <phaber@broadcom.com> Signed-off-by: NHante Meuleman <meuleman@broadcom.com> Signed-off-by: NArend van Spriel <arend@broadcom.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Hante Meuleman 提交于
When supporting multiple netdevs it is usefull to log idx in netdev related functions. This will be used for features like P2P. Reviewed-by: NArend Van Spriel <arend@broadcom.com> Signed-off-by: NHante Meuleman <meuleman@broadcom.com> Signed-off-by: NArend van Spriel <arend@broadcom.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Hante Meuleman 提交于
Statistics were tracked by bus driver while it is to be tracked per ifp/netdev. Reviewed-by: NArend Van Spriel <arend@broadcom.com> Reviewed-by: NPieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: NHante Meuleman <meuleman@broadcom.com> Signed-off-by: NArend van Spriel <arend@broadcom.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Hante Meuleman 提交于
Reviewed-by: NArend Van Spriel <arend@broadcom.com> Signed-off-by: NHante Meuleman <meuleman@broadcom.com> Signed-off-by: NArend van Spriel <arend@broadcom.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Hante Meuleman 提交于
Pending 8021x frames were tracked per dongle. This should be done per ifp. Reviewed-by: NArend Van Spriel <arend@broadcom.com> Reviewed-by: NPieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: NHante Meuleman <meuleman@broadcom.com> Signed-off-by: NArend van Spriel <arend@broadcom.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Hante Meuleman 提交于
Reviewed-by: NArend Van Spriel <arend@broadcom.com> Signed-off-by: NHante Meuleman <meuleman@broadcom.com> Signed-off-by: NArend van Spriel <arend@broadcom.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Hante Meuleman 提交于
At netdev up the mac address from drvr is copied to netdev mac address. This is incorrect and mac address was already set by brcmf_net_attach by copying it from ifp. Reviewed-by: NArend Van Spriel <arend@broadcom.com> Signed-off-by: NHante Meuleman <meuleman@broadcom.com> Signed-off-by: NArend van Spriel <arend@broadcom.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Hante Meuleman 提交于
The tracking of up/down status in bus interface is unnecessary. Reviewed-by: NArend Van Spriel <arend@broadcom.com> Reviewed-by: NPieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by: NHante Meuleman <meuleman@broadcom.com> Signed-off-by: NArend van Spriel <arend@broadcom.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Tomasz Guszkowski 提交于
Corrected USB ID for T-Com Sinus 154 data II. ISL3887-based. The device was tested in managed mode with no security, WEP 128 bit and WPA-PSK (TKIP) with firmware 2.13.1.0.lm87.arm (md5sum: 7d676323ac60d6e1a3b6d61e8c528248). It works. Signed-off-by: NTomasz Guszkowski <tsg@o2.pl> Cc: <stable@vger.kernel.org> Acked-By: NChristian Lamparter <chunkeey@googlemail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Jonas Gorski 提交于
Add PCI deviceIDs for single band versions of 88W8366, found e.g. in simultaneous dual band routers based on kirkwood. Signed-off-by: NJonas Gorski <jogo@openwrt.org> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Cong Ding 提交于
The use of variable packet_beacon might be uninitialized in the two files, which is same as this patch: https://patchwork.kernel.org/patch/2006711/Signed-off-by: NCong Ding <dinggnu@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Xose Vazquez Perez 提交于
Info coming from Sweex Windows driver and wikidevi.com 0x177f,0x0163 Sweex LW163 RT3370 1x1, int. antenna 0x177f,0x0164 Sweex LW164 RT8070 1x1, Nano dongle 0x177f,0x0165 Sweex LW165 RT3370 1x1, ext. antenna 0x177f,0x0324 Sweex LW324 RT3072 2x2 with 32Mb NOR flash, autoinstall Cc: Ivo van Doorn <IvDoorn@gmail.com> Cc: Gertjan van Wingerde <gwingerde@gmail.com> Cc: Helmut Schaa <helmut.schaa@googlemail.com> Cc: John W. Linville <linville@tuxdriver.com> Cc: users@rt2x00.serialmonkey.com Cc: linux-wireless@vger.kernel.org Signed-off-by: NXose Vazquez Perez <xose.vazquez@gmail.com> Acked-by: NGertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Dan Carpenter 提交于
If gb_len is less than 3 it would cause an integer underflow and possibly memory corruption in nfc_llcp_parse_gb_tlv(). I removed the old test for gb_len == 0. I also removed the test for ->remote_gb == NULL. It's not possible for ->remote_gb to be NULL and we have already dereferenced ->remote_gb_len so it's too late to test. The old test return -ENODEV but my test returns -EINVAL. Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/sameo/nfc-next由 John W. Linville 提交于
Samuel says: "This is the 2nd NFC pull request. With this one we have a new NFC driver for Inside Secure microread and a few pn533 fixes. Microread is an HCI based NFC IP and the driver we're pushing supports tags R/W, and NFC p2p. It's supported over the i2c and MEI busses." Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next由 John W. Linville 提交于
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: NJohn W. Linville <linville@tuxdriver.com>
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- 08 2月, 2013 11 次提交
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由 Thierry Escande 提交于
Remove unneeded bitwise OR operator on uninitialized sk_buff data Signed-off-by: NThierry Escande <thierry.escande@linux.intel.com> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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由 Samuel Ortiz 提交于
On some peculiar worlds, microreads are found hidden behind MEIs and needs to be accessed through the ME bus. Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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由 Luciano Coelho 提交于
In wl18xx, we use a new ACX command in order to set the remote supported rates, once we know it (ie. after association). The wl12xx firmware doesn't support changing the rates after the STA is started, so we need to use all supported rates. Commit 530abe19 (wlcore: add ACX_PEER_CAP command) broke that by using wlvif->rate_set when starting the STA role. Signed-off-by: NLuciano Coelho <coelho@ti.com>
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由 Victor Goldenshtein 提交于
Add back-off settings to the wl18xx_mac_and_phy_params. We had an empty space where the new parameters are added, so this change doesn't affect backwards-compatibility with older firmwares. Update WL18XX_CONF_VERSION accordingly. Signed-off-by: NVictor Goldenshtein <victorg@ti.com> Signed-off-by: NLuciano Coelho <coelho@ti.com>
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由 Luciano Coelho 提交于
There's no need to hide the actual error that was reported when booting fails. For instance, on I/O error, we were returing -EINVALID, which doesn't make sense at all. Signed-off-by: NLuciano Coelho <coelho@ti.com>
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由 Luciano Coelho 提交于
The platform data is used not only by wlcore-based drivers, but also by wl1251. Move it up in the directory hierarchy to reflect this. Additionally, make it truly optional. At the moment, disabling platform data while wl1251_sdio or wlcore_sdio are enabled doesn't work, but it will be necessary when device tree support is implemented. Signed-off-by: NLuciano Coelho <coelho@ti.com> Reviewed-by: NFelipe Balbi <balbi@ti.com>
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由 Luciano Coelho 提交于
The platform devices can be created by both wlcore_sdio and wlcore_spi. Theoretically, if both are connected to the same board, there will be a conflict. Reported-by: NFelipe Balbi <balbi@ti.com> Signed-off-by: NLuciano Coelho <coelho@ti.com>
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由 Luciano Coelho 提交于
Just a small cleanup to use the pointer provided by wlcore_pdev_data instead of using a separate pointer then copying. Reviewed-by: NFelipe Balbi <balbi@ti.com> Signed-off-by: NLuciano Coelho <coelho@ti.com>
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由 Luciano Coelho 提交于
We can't pass pointers from the platform data to the modules, because with DT it cannot be done. Those pointers are not set by the board files anyway. It's the bus modules that set them, so they can be safely removed from the platform data without changing any board files. Create a new structure that the bus modules pass to wlcore. This structure contains the if_ops pointers and a pointer to the actual platform data. Signed-off-by: NLuciano Coelho <coelho@ti.com> Reviewed-by: NFelipe Balbi <balbi@ti.com>
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由 Luciano Coelho 提交于
There is no platform-specific set_power method anymore. Power setting is done in the bus modules (wlcore_sdio and wlcore_spi). Signed-off-by: NLuciano Coelho <coelho@ti.com> Reviewed-by: NFelipe Balbi <balbi@ti.com>
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由 Luciano Coelho 提交于
The PLT firmware used by wl12xx for calibration always has the same version number as the single-role firmware. Currntly the driver rejects the PLT firmware since anything that is not single-role uses the multi-role version. Fix this by using the single-role version for everything except multi-role. Signed-off-by: NLuciano Coelho <coelho@ti.com>
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- 05 2月, 2013 1 次提交
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由 Marco Porsch 提交于
Add routines to - maintain a PS mode for each peer and a non-peer PS mode - indicate own PS mode in transmitted frames - track neighbor STAs power modes - buffer frames when neighbors are in PS mode - add TIM and Awake Window IE to beacons - release frames in Mesh Peer Service Periods Add local_pm to sta_info to represent the link-specific power mode at this station towards the remote station. When a peer link is established, use the default power mode stored in mesh config. Update the PS status if the peering status of a neighbor changes. Maintain a mesh power mode for non-peer mesh STAs. Set the non-peer power mode to active mode during peering. Authenticated mesh peering is currently not working when either node is configured to be in power save mode. Indicate the current power mode in transmitted frames. Use QoS Nulls to indicate mesh power mode transitions. For performance reasons, calls to the function setting the frame flags are placed in HWMP routing routines, as there the STA pointer is already available. Add peer_pm to sta_info to represent the peer's link-specific power mode towards the local station. Add nonpeer_pm to represent the peer's power mode towards all non-peer stations. Track power modes based on received frames. Add the ps_data structure to ieee80211_if_mesh (for TIM map, PS neighbor counter and group-addressed frame buffer). Set WLAN_STA_PS flag for STA in PS mode to use the unicast frame buffering routines in the tx path. Update num_sta_ps to buffer and release group-addressed frames after DTIM beacons. Announce the awake window duration in beacons if in light or deep sleep mode towards any peer or non-peer. Create a TIM IE similarly to AP mode and add it to mesh beacons. Parse received Awake Window IEs and check TIM IEs for buffered frames. Release frames towards peers in mesh Peer Service Periods. Use the corresponding trigger frames and monitor the MPSP status. Append a QoS Null as trigger frame if neccessary to properly end the MPSP. Currently, in HT channels MPSPs behave imperfectly and show large delay spikes and frame losses. Signed-off-by: NMarco Porsch <marco@cozybit.com> Signed-off-by: NIvan Bezyazychnyy <ivan.bezyazychnyy@gmail.com> Signed-off-by: NMike Krinkin <krinkin.m.u@gmail.com> Signed-off-by: NMax Filippov <jcmvbkbc@gmail.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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