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2011-07-11iwlagn: consolidate the API that sends host commands and move to transportEmmanuel Grumbach
Now, there are only two functions to send a host command: * send_cmd that receives a iwl_host_cmd * send_cmd_pdu that builds the iwl_host_cmd itself and received flags The flags CMD_ASYNC / CMD_SYNC / CMD_WANT_SKB are not changed by the API functions. Kill the unused flags CMD_SIZE_NORMAL / CMD_NO_SKB on the way. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11iwlagn: remove code duplicationEmmanuel Grumbach
Code duplication was needed during the move, not needed any more. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11iwlagn: add an API for TX stopEmmanuel Grumbach
Tx stop moves to transport layer. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11iwlagn: add an API for RX stopEmmanuel Grumbach
Rx stop moves to transport layer. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11iwlagn: add an API to free the TX contextEmmanuel Grumbach
Tx free functions move to the transport layer. Unify the functions that deal with tx queues and cmd queue. Since the CMD queue is not fully allocated, but uses the q->n_bd / q->window trick, the release flow of TX queue and CMD queue was different. iwlagn_txq_free_tfd receives now the index of the TFD to be freed, which allows to unify the release flow for all the queues. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11iwlagn: remove the CMD_MAPPED flagEmmanuel Grumbach
It is uneeded since Johannes removed the HUGE flag. The DMA mapping is always held in the same index as the command. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 Conflicts: drivers/net/wireless/ath/ath5k/sysfs.c net/bluetooth/l2cap_core.c net/mac80211/wpa.c
2011-07-11drivers/net: static should be at beginning of declarationJesper Juhl
Make sure that the 'static' keywork is at the beginning of declaration for drivers/net/usb/kalmia.c This gets rid of warnings like warning: ‘static’ is not at beginning of declaration when building with -Wold-style-declaration (and/or -Wextra which also enables it). Signed-off-by: Jesper Juhl <jj@chaosbits.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-07-11Merge branch 'master' into for-nextJiri Kosina
Sync with Linus' tree to be able to apply pending patches that are based on newer code already present upstream.
2011-07-10natsemi: fix another dma-debug reportJim Cromie
commit 2fb83cd618be34546fb526a9051eceaa95517026 Author: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Date: Sun Jul 3 22:34:29 2011 -0700 Above commit fixed previously reported warning, but I later noticed another one at shutdown. This commit fixes it. ------------[ cut here ]------------ WARNING: at /home/jimc/projects/lx/linux-2.6/lib/dma-debug.c:820 check_unmap+0x1fe/0x56c() natsemi 0000:00:06.0: DMA-API: device driver frees DMA memory with different size [device address=0x0000000007356840] [map size=1538 bytes] [unmap size=1522 bytes] Modules linked in: bridge stp llc x_tables ipv6 pc87360 hwmon_vid scx200_hrt pc8736x_gpio scx200_gpio nsc_gpio scx200_acb i2c_core arc4 rtl8180 mac80211 eeprom_93cx6 cfg80211 pcspkr scx200 rfkill ide_gd_mod ide_pci_generic ohci_hcd usbcore sc1200 ide_core [last unloaded: ebtables] Pid: 3996, comm: ifconfig Not tainted 3.0.0-rc6-skc-dyndbg+ #104 Call Trace: [<c011ca97>] warn_slowpath_common+0x4a/0x5f [<c0261ca5>] ? check_unmap+0x1fe/0x56c [<c011cb10>] warn_slowpath_fmt+0x26/0x2a [<c0261ca5>] check_unmap+0x1fe/0x56c [<c0116505>] ? check_preempt_curr+0x5a/0x6a [<c0262186>] debug_dma_unmap_page+0x53/0x5b [<c02aaaf9>] pci_unmap_single+0x4d/0x57 [<c02aab51>] drain_rx+0x4e/0x74 [<c02acc6e>] netdev_close+0x103/0x1b8 [<c02f097e>] ? spin_unlock_bh.clone.30+0x12/0x14 [<c02f10aa>] ? dev_deactivate_many+0xc1/0xef [<c02e05e9>] __dev_close_many+0x69/0x86 [<c02e0625>] __dev_close+0x1f/0x2c [<c02e3200>] __dev_change_flags+0x92/0x107 [<c02e32db>] dev_change_flags+0x13/0x3f [<c031e7ea>] devinet_ioctl+0x248/0x4b3 [<c02e3a9e>] ? dev_ioctl+0x50a/0x54c [<c031f509>] inet_ioctl+0x8e/0xa7 [<c02d506f>] sock_ioctl+0x1b6/0x1da [<c02d4eb9>] ? sock_fasync+0x61/0x61 [<c0183db4>] do_vfs_ioctl+0x44d/0x47f [<c0113cdb>] ? do_page_fault+0x268/0x299 [<c01339d0>] ? __put_cred+0x34/0x36 [<c0177d83>] ? sys_faccessat+0x13e/0x14b [<c0183e14>] sys_ioctl+0x2e/0x4a [<c035bc95>] syscall_call+0x7/0xb ---[ end trace 7013a1bdac403e56 ]--- Signed-off-by: Jim Cromie <jim.cromie@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-09benet: Add missing comma between constant string arrayJoe Perches
Multiple quoted strings are concatenated without comma separators. Make the arrays const while there. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-08Merge branch 'for-davem' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6
2011-07-08Merge branch 'for-davem' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
2011-07-08bna: use netdev_alloc_skb_ip_align()Eric Dumazet
Some workloads need some headroom (NET_SKB_PAD) to avoid expensive reallocations. Using netdev_alloc_skb_ip_align() instead of bare skb_alloc() brings the NET_IP_ALIGN and the NET_SKB_PAD headroom. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> CC: Rasesh Mody <rmody@brocade.com> CC: Debashis Dutt <ddutt@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-08hso: fix a use after free conditionGreg KH
This needs to go to netdev: From: Octavian Purdila <octavian.purdila@intel.com> In hso_free_net_device hso_net pointer is freed and then used to cleanup urb pools. Catched with SLAB_DEBUG during S3 resume: [ 95.824442] Pid: 389, comm: khubd Tainted: G C 2.6.36greenridge-01400-g423cf13-dirty #154 Type2 - Board Product Name1/OakTrail [ 95.824442] EIP: 0060:[<c1151551>] EFLAGS: 00010202 CPU: 0 [ 95.824442] EIP is at kref_put+0x29/0x42 [ 95.824442] EAX: 6b6b6b6b EBX: 6b6b6b6b ECX: c2806b40 EDX: 00000037 [ 95.824442] ESI: c1258d56 EDI: edd3d128 EBP: ee8cde0c ESP: ee8cde04 [ 95.824442] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 [ 95.824442] Process khubd (pid: 389, ti=ee8cc000 task=ee95ed10 task.ti=ee8cc000) [ 95.824442] Stack: [ 95.824442] edd07020 00000000 ee8cde14 c1258b77 ee8cde38 ef933a44 ef93572b ef935dec [ 95.824442] <0> 0000099a 6b6b6b6b 00000000 ee2da748 edd3e0c0 ee8cde54 ef933b9f ee3b53f8 [ 95.824442] <0> 00000002 ee2da748 ee2da764 ef936658 ee8cde60 ef933d0c ee2da748 ee8cde84 [ 95.824442] Call Trace: [ 95.824442] [<c1258b77>] ? usb_free_urb+0x11/0x13 [ 95.824442] [<ef933a44>] ? hso_free_net_device+0x81/0xd8 [hso] [ 95.824442] [<ef933b9f>] ? hso_free_interface+0x104/0x111 [hso] [ 95.824442] [<ef933d0c>] ? hso_disconnect+0xb/0x18 [hso] [ 95.824442] [<c125b7f1>] ? usb_unbind_interface+0x44/0x14a [ 95.824442] [<c11e56e8>] ? __device_release_driver+0x6f/0xb1 [ 95.824442] [<c11e57c7>] ? device_release_driver+0x18/0x23 [ 95.824442] [<c11e4e92>] ? bus_remove_device+0x8a/0xa1 [ 95.824442] [<c11e3970>] ? device_del+0x129/0x163 [ 95.824442] [<c11e2dc0>] ? put_device+0xf/0x11 [ 95.824442] [<c11e39bc>] ? device_unregister+0x12/0x15 [ 95.824442] [<c125915f>] ? usb_disable_device+0x90/0xf0 [ 95.824442] [<c125544f>] ? usb_disconnect+0x6d/0xf8 [ 95.824442] [<c1255f91>] ? hub_thread+0x3fc/0xc57 [ 95.824442] [<c1048526>] ? autoremove_wake_function+0x0/0x2f [ 95.824442] [<c102529d>] ? complete+0x34/0x3e [ 95.824442] [<c1255b95>] ? hub_thread+0x0/0xc57 [ 95.824442] [<c10481fc>] ? kthread+0x63/0x68 [ 95.824442] [<c1048199>] ? kthread+0x0/0x68 [ 95.824442] [<c1002d76>] ? kernel_thread_helper+0x6/0x10 Signed-off-by: Octavian Purdila <octavian.purdila@intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-08net/natsemi: Fix module parameter permissionsJean Delvare
The third parameter of module_param is supposed to represent sysfs file permissions. A value of "1" leads to the following: $ ls -l /sys/module/natsemi/parameters/ total 0 ---------x 1 root root 4096 Jul 8 09:46 dspcfg_workaround I am changing it to "0" to align with the other module parameters in this driver. Signed-off-by: Jean Delvare <jdelvare@suse.de> Cc: Tim Hockin <thockin@hockin.org> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-08drivers/net: Omit check for multicast bit in netdev_for_each_mc_addrTobias Klauser
There is no need to check for the address being a multicast address in the netdev_for_each_mc_addr loop, so remove it. This patch covers all remaining network drivers still containing such a check. Cc: Joe Perches <joe@perches.com> Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-08skge/sky2: change config references to Marvellstephen hemminger
Change references to SysKonnect in Kconfig to Marvell since SysKonnect was acquired by Marvell back in 2002. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-08sky2: version 1.29stephen hemminger
Since new hardware chip support was added bump version. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-08sky2: support for new Optima chipsets (EXPERIMENTAL)stephen hemminger
This is a backport from the vendor driver of support for the newer Optima (Prime and 2) chipsets. It also includes some setup changes for the current Optima chip as well. The code and comments intentionally mirror the vendor sk98lin driver to allow for easier maintenance. Although this adds support for new chip id's, these chip id's are not used by any of the current PCI device id's listed in the driver. The patch is just to get initial infrastructure in place to handle them when they come. I don't have access to any of this hardware to actually test it yet. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-08sky2: use correct Inter Packet Gap at 10/100mbitstephen hemminger
This is another fix picked out of the vendor driver. The IPG value in the serial mode register is supposed to be programmed differently at lower speeds. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-08sky2: force receive checksum when using RSS on some hardware (v2)stephen hemminger
Found when reviewing the vendor driver. Apparently some chip versions require receive checksumming to be enabled in order for RSS to work. Also, if fix_features has to change some settings; put in message in log in similar manner to netdev_fix_features. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-08ath9k_htc: Inform stack about tx ack statusRajkumar Manoharan
Recent firmware changes report tx ack status properly to driver. Hence updating ath9k_htc driver capabilities. Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08ath9k_hw: Remove read-only registers from AR9003 intervalsRajkumar Manoharan
This patch removes read only registers that cause invalid address access and also updates index for measurement filter calibration window size. Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08ath9k_hw: Disable power detector calibration for AR9003Rajkumar Manoharan
The power detector calibration is disabled because this block doesn't exist in AR9003 based chips and also parallel calibration is enabled otherwise the calibration will never stop. Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08ath9k_hw: Update AR9003 interval to improve 5G Tx EVMRajkumar Manoharan
The number of temperature reading samples to average during a Tx packet is decreased to 1 from 2 to improve 5G Tx EVM with chain 0-only mode. Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08ath9k_hw: Disable PAPRD based on paprd_ht20_mask for 5GHzMohammed Shafi Shajakhan
Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08mwifiex: 4-byte alignment in mwifiex_process_sta_txpd()Yogesh Ashok Powar
In XMIT path, the skb that we get from the kernel itself is not aligned with 4-byte boundary on some embedded platforms. Had it not been the presence of tx_pkt_offset field in txpd, 4 byte memory alignment was not possible without memmove of entire skb. And that would have increased MIPS instead of reducing. With this patch few memory cycles can be saved while fetching interface header and txpd structure because of 4 bytes memory alignment. Reported-by: Philip Rakity <prakity@marvell.com> Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com> Tested-by: Philip Rakity <prakity@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08mwifiex: fix minor issue in debugfs command 'info'Amitkumar Karwar
Debugfs command 'info' shows wrong interface type. The regression occurred due to commit eecd8250e (mwifiex: remove MWIFIEX_BSS_MODE_ macros) in which we replaced MWIFIEX_BSS_MODE_* macros by NL80211_IFTYPE_*, for example, MWIFIEX_BSS_MODE_IBSS (2) --> NL80211_IFTYPE_ADHOC (1) The issue is fixed by swapping static character array used to display interface type information. 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>
2011-07-08mwifiex: fix regression in WEP security modeAmitkumar Karwar
Htcapinfo is unnecessarily sent in assoc request in WEP security due to a regression introduced by commit 2be50b8df53 (mwifiex: remove redundant encryption_mode mapping). The issue is fixed in this patch. 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>
2011-07-08ath5k: read sc->imask with sc->irqlock heldPavel Roskin
Signed-off-by: Pavel Roskin <proski@gnu.org> sc->imask may change if ath5k_set_current_imask() races against itself. Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08ath5k: use kstrtoint() to parse numbers coming from sysfsPavel Roskin
Signed-off-by: Pavel Roskin <proski@gnu.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08ath5k: fix formatting errors found by checkpatch.plPavel Roskin
Signed-off-by: Pavel Roskin <proski@gnu.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08ath5k: fix misplaced or extraneous braces found by checkpatch.plPavel Roskin
Signed-off-by: Pavel Roskin <proski@gnu.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08ath5k: use parentheses around macro definitionsPavel Roskin
Signed-off-by: Pavel Roskin <proski@gnu.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08ath5k: don't use volatile, it's not neededPavel Roskin
Signed-off-by: Pavel Roskin <proski@gnu.org> The reg variable is only used by __raw_writel() and __raw_readl(), which should guarantee memory access in the right order. Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08ath5k: use more readable way to clear MAC addressPavel Roskin
Signed-off-by: Pavel Roskin <proski@gnu.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08ath5k: use DEFINE_PCI_DEVICE_TABLE in led.c, mark users with __devinitPavel Roskin
Signed-off-by: Pavel Roskin <proski@gnu.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08ath5k: use KERN_WARNING in ATH5K_PRINTFPavel Roskin
Signed-off-by: Pavel Roskin <proski@gnu.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08ath5k: remove unneeded parentheses after returnPavel Roskin
Signed-off-by: Pavel Roskin <proski@gnu.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08ath5k: replace spaces with tabs as suggested by checkpatch.plPavel Roskin
Signed-off-by: Pavel Roskin <proski@gnu.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08ath5k: remove PRIV_ENTRY and PRIV_ASSIGN macros, they obfuscate the codePavel Roskin
Signed-off-by: Pavel Roskin <proski@gnu.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08carl9170: Implement tx_frames_pending mac80211 callback functionChristian Lamparter
Implementing this callback function will cause mac80211 refrain from going to powersave state when there are still untransmitted TX frames in the queues. Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08net/b43: don't return IRQ_HANDLED if nothing was doneSebastian Andrzej Siewior
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08b43: HT-PHY: define dummy TX power functionsRafał Miłecki
Without them we get Oops with NULL pointer Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08ath9k_htc: do not configure filter before driver is startedRajkumar Manoharan
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08b43: LCN-PHY: include new PHY in common codeRafał Miłecki
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08b43: define firmwares for HT and LCN PHYsRafał Miłecki
We were uploading different firmwares to the hardware until finding responding one. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08b43: LCN-PHY add place for new PHY supportRafał Miłecki
LCN-PHY was found in 14e4:4727 card. It uses LCN/1 and 0x2064/1 radio. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08b43: read radio ID on new coresRafał Miłecki
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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