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2014-04-22b43: remove list of IEEE 802.11 devicesRafał Miłecki
This is the first step to remove leftover code. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-22b43: ssb: refuse to support more than IEEE 802.11 coreRafał Miłecki
Some ancient Broadcom devices had one core per band, e.g.: ssb: Found chip with id 0x4306, rev 0x02 and package 0x00 ssb: Core 0 found: ChipCommon (cc 0x800, rev 0x02, vendor 0x4243) ssb: Core 1 found: IEEE 802.11 (cc 0x812, rev 0x04, vendor 0x4243) ssb: Core 2 found: PCMCIA (cc 0x80D, rev 0x01, vendor 0x4243) ssb: Core 3 found: V90 (cc 0x807, rev 0x01, vendor 0x4243) ssb: Core 4 found: PCI (cc 0x804, rev 0x07, vendor 0x4243) ssb: Core 5 found: IEEE 802.11 (cc 0x812, rev 0x04, vendor 0x4243) This hardware model was dropped for newer devices handled by b43. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-22b43: N-PHY: enable forgotten write of hw power adjust tableRafał Miłecki
We've implemented table calculation, but forgot to enable writing it in power setup function. By the way document table layout. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-22b43: N-PHY: fix selection of init & calib valuesRafał Miłecki
Logic in specs and our code was wrong. Init and calibration values for newer cards depend on radio revision, not PHY revision. To make code clearer, change tables names to include "radio" or "phy". Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-22b43: N-PHY: add init & calib values for radio 0x2056 rev 11Rafał Miłecki
They were extracted from MMIO dumps of 14e4:4353 and wl 6.30.223.141. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-22b43: N-PHY: prepare for rev 7+ RSSI calibrationRafał Miłecki
Mostly just add place for future code Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-22b43: N-PHY: implement RF control INTC for revs 7+Rafał Miłecki
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-22b43: N-PHY: implement reading support for radio 0x2057Rafał Miłecki
Bit 0x200 has been noticed in the following log: radio_read(0x02ca) -> 0x0000 radio_write(0x00ca) <- 0x0080 Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-22b43: N-PHY: random updates and typo fixes all aroundRafał Miłecki
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-22b43: N-PHY: rev3+: complete workaroundsRafał Miłecki
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-22b43: N-PHY: drop second noise variance tableRafał Miłecki
New Broadcom drivers don't upload it anymore. It was probably a copy & paste mistake in early N-PHY rev 3+ days. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-22b43: G-PHY: fix random mistakes to match specsRafał Miłecki
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-22mwifiex: enable aggregation for TID 6 and 7 streamsAmitkumar Karwar
Currently AMSDU and AMPDU aggregation is enabled for TID 0 to TID 5 streams. Lets enable it for remaining two streams also. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-22mwifiex: increase tx/rx AMPDU window sizes for STA 11ac modeAmitkumar Karwar
This will help to aggregate more packets which yields better throughput results for 11ac chipsets. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-22mwifiex: increase tx/rx AMPDU window sizes for STA 11n modeAmitkumar Karwar
This will help to aggregate more packets which yields better throughput results. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-22mwifiex: add firmware dump feature for PCIeAmitkumar Karwar
Firmware dump feature is added for PCIe based chipsets. Separate file will be created at /var/log/fw_dump_* for each memory segment. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-22mwifiex: add fw_dump debugfs fileAmitkumar Karwar
This option be useful to dump firmware memory for debugging purpose. Actual code to dump firmware momory for SDIO and PCIe chipsets will be added later. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-22rt2x00: restore original beaconing stateStanislaw Gruszka
After changing local per interface beacon setting restore original global beaconing state. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-22mwifiex: don't clear cmd_sent flag in timeout handlerAmitkumar Karwar
When command timeout occurs due to a firmware/hardware bug, there is no chance of next command being successful. We will keep cmd_sent flag on so that next command won't be sent to firmware. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-22mwifiex: fix IE parsing issuesAmitkumar Karwar
IE's are parsed from beacon buffer and stored locally using mwifiex_update_bss_desc_with_ie() function. Sometimes the local pointers point to the data inside IE, but while using them it is assumed that they are pointing to the IE itself. These issues are fixed in this patch. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-22mwifiex: remove redundant 'fw_load' completion structureAmitkumar Karwar
'add_remove_card_sem' semaphore already takes care of synchronization for driver load and unload threads. Hence there won't be a case when unload thread is waiting on 'wait_for_completion(fw_load)'. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-22mwifiex: use USB core's soft_unbind optionAmitkumar Karwar
This option allows driver to finish pending operations in disconnect handler by not killing URBs after usb_deregister call. We will get rid of global pointer 'usb_card' by moving code from cleanup_module() to disconnect(). This will help to match with our handling for SDIO and PCIe interfaces. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-22mwifiex: update timestamp information for aggregation packetsAvinash Patil
New skbs are allocated at the time of AMSDU aggregation. Setting up in timestamps for such skbs was missing which would result into wrong queue delays passed to FW. Fix this by setting timestamp of skbs created for AMSDU aggregation. Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-22mwifiex: increase the number of nodes in command poolAmitkumar Karwar
Command nodes are increased from 20 to 50. Now we can always scan 1 channel per scan command to avoid traffic delay/loss in connected state. We will get rid of *CHANNEL_PER_SCAN_CMD macros used due to command node constraints. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-22mwifiex: improve AMSDU packet aggregation for PCIe and SDIOAmitkumar Karwar
For PCIe, aggregate more AMSDU packets till PCIe TXBD is full. For SDIO, aggregation was disabled for AMSDU packets because AMSDU aggregated packet size is already 4K or 8K, SDIO Multiport Aggregation feature didn't use to gain much previously. Now with increased multiport aggregation buffer, we can enable it for AMSDU packets. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-22mwifiex: increase SDIO multiport aggregation buffer sizesAmitkumar Karwar
Currently Tx and Rx buffer sizes are 8K and 16K respectively for all chipsets. We will change them to 32K for SD8897 and 16K for older chipsets. SD8897 chipset has more SDIO data ports than older chipsets. This patch will help to improve throughput numbers. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-22mwifiex: change memset to simple assignment for ht_cap.mcs.rx_maskMaithili Hinge
WARNING: single byte memset is suspicious. Swapped 2nd/3rd argument? This code happens to work because rx_mcs is the first variable in mcs structure. We should use 'mcs.rx_mcs' here anyway. Reported-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Maithili Hinge <maithili@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-22wil6210: Use larger Tx ringsVladimir Kondratiev
When using scatter-gather, more descriptor entries get used. Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-22wil6210: relaxed check for BACK start sequenceVladimir Kondratiev
Sometimes, due to the race between Rx path and WMI_BA_STATUS_EVENTID WMI event, few frames may be passed to the stack before reorder buffer allocated. Then, after BACK establishment, it start getting frames with sequence number ahead of SSN, and it get interpreted as missing frames. Then, BACK mechanism will wait for missing frames; data traffic will be stopped. In case of interface configured for DHCP, this data delay causes DHCP failure. Relax checking for sequence number; use sequence of 1-st frame handled by the buffer as SSN for this buffer. This is work-around, real fix should be done when proper BACK mechanism implemented. Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-22wil6210: sync with the latest FW APIVladimir Kondratiev
- add pcp_max_assoc_sta to the struct wmi_pcp_start_cmd - enum for the scan ststus Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-22wil6210: fix printouts for better readabilityVladimir Kondratiev
Reshuffle prints to consolidate firmware/hardware information report upon card init Convert print for unhandled MISC ISR bits to "debug" - it is normal situation and not an "error" Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-22ath9k: implement p2p client powersave supportFelix Fietkau
Use generic TSF timers to trigger powersave state changes based information from the P2P NoA attribute. Opportunistic Powersave is not handled, because the driver does not support powersave at the moment. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-22ath9k: support only one P2P interfaceFelix Fietkau
Preparation for adding P2P powersave and multi-channel support. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-22ray_cs: replace del_timer by del_timer_syncJulia Lawall
Use del_timer_sync to ensure that the timer is stopped on all CPUs before the driver exits. This change was suggested by Thomas Gleixner. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r@ identifier i,t,ex; @@ struct t i = { .remove = ex, }; @@ identifier r.ex; @@ ex(...) { <... - del_timer + del_timer_sync (...) ...> } // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-22rtl8180: be paranoid in stopping unused queues.Andrea Merello
HW should never attempt to perform DMA for unused queues. For rtl8187se this is ensured by setting a dedicated register at init time, before enabling TX. In rtl8180/5 the register is only written at the first TX (because in rtl8180/5 it serves also to kick DMA for used queues). This should be enough, but it's worth to add a register write at init time, before enabling TX. Signed-off-by: Andrea Merello <andrea.merello@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-22rtl8180: add parentheses to REG_ADDR macrosAndrea Merello
Parentheses are missing around the macro argument, causing the macro possibly not to work passing certain expressions as arguments. This should not cause any issues with current code, however it's worth to add them, as a good practice, and to eventually avoid future bugs. Suggested-by: Dave Kilroy <kilroyd@googlemail.com> Signed-off-by: Andrea Merello <andrea.merello@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-22rtl8180: fix enabled interrupt mask for rtl8187seAndrea Merello
When preparing the bitfield to write to HW register, the high-priority queue error interrupt bit is set two times, and the beacon queue TX-OK interrupt is not enabled. Currently this have no functional impact because the high-priority queue is not used at all, and the beacon queue is not used yet. This patch removes high-priority queue bits and it adds the beacon queue missing bit. It removes also the management queue bits because it is not used. This was found by static code analyzer. Reported-by: Fengguang Wu <fengguang.wu@intel.com> Reported-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Andrea Merello <andrea.merello@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-22rtl8180: change module name in rtl818x_pciLarry Finger [ original patch ]
rtl8180 driver can handle also rtl8185 and rtl8187SE cards, however in userspace tools (network manager) it still appares as "rtl8180". This might lead the user to think the wrong driver is in use. This patch changes module name to "rtl818x_pci" that should be more explanatory. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> [ original patch ] Signed-off-by: Andrea Merello <andrea.merello@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-22Merge branch 'for-linville' of git://github.com/kvalo/athJohn W. Linville
2014-04-22Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next
2014-04-22mac80211: mesh: always use the latest target_snBob Copeland
When a path target responds to a path request, its response always contains the most up-to-date information; accordingly, it should use the latest target_sn, regardless of net_traversal_jiffies(). Otherwise, only the first path response is considered when constructing a path, as it will have the highest target_sn of all replies during that period. Signed-off-by: Bob Copeland <bob@cozybit.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-04-22mac80211: fix mesh_add_rsn_ie IE finding loopBob Copeland
Previously, the code to copy the RSN IE from the mesh config would increment its pointer by one in the loop instead of by the element length, so there was the potential for mistaking another IE's data fields as the RSN IE. cfg80211_find_ie() exists, so just use that. Signed-off-by: Bob Copeland <me@bobcopeland.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-04-22mac80211: mesh: use u16 return type for u16 getterBob Copeland
u16_field_get() is a simple wrapper around get_unaligned_le16(), and it is being assigned to a u16, so there's no need to promote to u32 in the middle. Signed-off-by: Bob Copeland <me@bobcopeland.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-04-22mac80211: Allow HT capa override to add 40 MHz intolerantJouni Malinen
This can be useful for testing purposes to confirm valid AP behavior on HT 20/40 co-existence functionality. Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-04-22cfg80211: fix processing world regdomain when non modularLuis R. Rodriguez
This allows processing of the last regulatory request when we determine its still pending. Without this if a regulatory request failed to get processed by userspace we wouldn't be able to re-process it later. An example situation that can lead to an unprocessed last_request is enabling cfg80211 to be built-in to the kernel, not enabling CFG80211_INTERNAL_REGDB and the CRDA binary not being available at the time the udev rule that kicks of CRDA triggers. In such a situation we want to let some cfg80211 triggers eventually kick CRDA for us again. Without this if the first cycle attempt to kick off CRDA failed we'd be stuck without the ability to change process any further regulatory domains. cfg80211 will trigger re-processing of the regulatory queue whenever schedule_work(&reg_work) is called, currently this happens when: * suspend / resume * disconnect * a beacon hint gets triggered (non DFS 5 GHz AP found) * a regulatory request gets added to the queue We don't have any specific opportunistic late boot triggers to address a late mount of where CRDA resides though, adding that should be done separately through another patch. Without an opportunistic fix then this fix relies at least one of the triggeres above to happen. Reported-by: Sander Eikelenboom <linux@eikelenboom.it> Signed-off-by: Luis R. Rodriguez <mcgrof@suse.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-04-22cfg80211: avoid freeing last_request while in flightArik Nemtsov
Avoid freeing the last request while it is being processed. This can happen in some cases if reg_work is kicked for some reason while the currently pending request is in flight. Cc: Sander Eikelenboom <linux@eikelenboom.it> Tested-by: Eliad Peller <eliad@wizery.com> Tested-by: Colleen Twitty <colleen@cozybit.com> Signed-off-by: Arik Nemtsov <arik@wizery.com> Signed-off-by: Luis R. Rodriguez <mcgrof@suse.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-04-17Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem
2014-04-16seccomp: fix memory leak on filter attachKees Cook
This sets the correct error code when final filter memory is unavailable, and frees the raw filter no matter what. unreferenced object 0xffff8800d6ea4000 (size 512): comm "sshd", pid 278, jiffies 4294898315 (age 46.653s) hex dump (first 32 bytes): 21 00 00 00 04 00 00 00 15 00 01 00 3e 00 00 c0 !...........>... 06 00 00 00 00 00 00 00 21 00 00 00 00 00 00 00 ........!....... backtrace: [<ffffffff8151414e>] kmemleak_alloc+0x4e/0xb0 [<ffffffff811a3a40>] __kmalloc+0x280/0x320 [<ffffffff8110842e>] prctl_set_seccomp+0x11e/0x3b0 [<ffffffff8107bb6b>] SyS_prctl+0x3bb/0x4a0 [<ffffffff8152ef2d>] system_call_fastpath+0x1a/0x1f [<ffffffffffffffff>] 0xffffffffffffffff Reported-by: Masami Ichikawa <masami256@gmail.com> Signed-off-by: Kees Cook <keescook@chromium.org> Tested-by: Masami Ichikawa <masami256@gmail.com> Acked-by: Daniel Borkmann <dborkman@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-04-16isdn: icn: buffer overflow in icn_command()Dan Carpenter
This buffer over was detected using static analysis: drivers/isdn/icn/icn.c:1325 icn_command() error: format string overflow. buf_size: 60 length: 98 The calculation for the length of the string is off because it assumes that the dial[] buffer holds a 50 character string, but actually it is at most 31 characters and NUL. I have removed the dial[] buffer because it isn't needed. The maximum length of the string is actually 79 characters and a NUL. I have made the cbuf[] array large enough to hold it and changed the sprintf() to an snprintf() as a further safety enhancement. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-04-16ip6_tunnel: use the right netns in ioctl handlerNicolas Dichtel
Because the netdevice may be in another netns than the i/o netns, we should use the i/o netns instead of dev_net(dev). Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>
generated by cgit v1.2.3 (git 2.39.1) at 2025-07-29 22:56:16 +0000