summaryrefslogtreecommitdiff
path: root/drivers
AgeCommit message (Collapse)AuthorFilesLines
2010-12-20vmxnet3: locking problems in xmitDan Carpenter1-1/+3
There were several paths that didn't release their locks. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Bhavesh Davda <bhavesh@vmware.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-20typhoon: memory corruption in typhoon_get_drvinfo()Dan Carpenter1-1/+0
info->version only has space for 32 characters but my UTS_RELEASE is "2.6.37-rc6-next-20101217-05817-ge935fc8-dirty" so it doesn't fit. This is supposed to be the version of the driver, not the kernel version. This driver doesn't have a version so lets just leave it blank. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-20net: Add USB PID for new MOSCHIP USB ethernet controller MCS7832 variantAndreas Mohr1-2/+10
Due to active notification of the new MCS7832 version by the manufacturer (Mr. Milton; thanks!) -- quote: "functionality same as MCS7830", I'm now submitting this patch (on -rc6), intended for networking.git and -stable. - add MCS7832 USB PID to be able to support this new device variant, too - add related descriptions Signed-off-by: Andreas Mohr <andi@lisas.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-20ehea: Fixing some message levelBreno Leitao1-2/+2
Currently there are some info message that is set as error, and an error message that is set as debug. This patch just fixes it. Signed-off-by: Breno Leitao <leitao@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-20vxge: add missing flush of reset_taskTejun Heo1-0/+2
Commit 6e07ebd84 (drivers/net: remove unnecessary flush_scheduled_work() calls) incorrectly removed the flush call without replacing it with the appropriate work specific operation. Fix it by flushing vdev->reset_task explicitly. Pointed out by Jon Mason. Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Jon Mason <jon.mason@exar.com> Acked-by: Jon Mason <jon.mason@exar.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-20ifb: use netif_receive_skb() instead of netif_rx()Eric Dumazet1-1/+1
In ri_tasklet(), we run from softirq, so can directly handle packet through netif_receive_skb() instead of netif_rx(). There is no risk of recursion. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Acked-by: Changli Gao <xiaosuo@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-17Merge branch 'master' of ↵David S. Miller47-170/+349
master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/bnx2x/bnx2x.h drivers/net/wireless/iwlwifi/iwl-1000.c drivers/net/wireless/iwlwifi/iwl-6000.c drivers/net/wireless/iwlwifi/iwl-core.h drivers/vhost/vhost.c
2010-12-17asix: add USB ID for Logitec LAN-GTJ U2AArnaud Ebalard1-0/+4
Logitec LAN-GTJ U2A (http://www.pro.logitec.co.jp/pro/g/gLAN-GTJU2A/) USB 2.0 10/10/1000 Ethernet adapter is based on ASIX AX88178 chipset. This patch adds missing USB ID for the device. Signed-off-by: Arnaud Ebalard <arno@natisbad.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-17qlcnic: reset pci function unconditionally during probeRajesh Borundia2-6/+3
Some boot code drivers dont have cleanup routine, so pci function remains in unknown state prior to driver load. So during driver load issue FLR unconditionally. Update driver version to 5.0.14. Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com> Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-17qlcnic: fix ocm window register offset calculationRajesh Borundia1-1/+1
OCM window register offset was calculated incorrectly for pci function greater than zero. Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com> Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-17qlcnic: fix LED test when interface is down.Sucheta Chakraborty2-5/+23
When interface is down, create temporary context to config LED. Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com> Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-17tehuti: Firmware filename is tehuti/bdx.binBen Hutchings1-2/+2
My conversion of tehuti to use request_firmware() was confused about the filename of the firmware blob. Change the driver to match the blob. Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-17ifb: fix a lockdep splatEric Dumazet1-1/+1
After recent ifb changes, we must use lockless __skb_dequeue() since lock is not anymore initialized. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Cc: Jamal Hadi Salim <hadi@cyberus.ca> Cc: Changli Gao <xiaosuo@gmail.com> Acked-by: Changli Gao <xiaosuo@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-17net: Fix drivers advertising HW_CSUM feature to use csum_startMichał Mirosław14-15/+15
Some drivers are using skb_transport_offset(skb) instead of skb->csum_start for NETIF_F_HW_CSUM offload. This does not matter now, but if someone implements checksumming of encapsulated packets then this will break silently. TSO output paths are left as they are, since they are for IP+TCP only (might be worth converting though). Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-17net: Use skb_checksum_start_offset()Michał Mirosław5-9/+7
Replace skb->csum_start - skb_headroom(skb) with skb_checksum_start_offset(). Note for usb/smsc95xx: skb->data - skb->head == skb_headroom(skb). Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-17net/veth: Fix packet checksummingMichał Mirosław1-1/+3
We can't change ip_summed from CHECKSUM_PARTIAL to CHECKSUM_NONE or CHECKSUM_UNNECESSARY because checksum in packet's headers is not valid and will cause invalid checksum when frame is forwarded. Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-17be2net: use mutex instead of spin lock for mbox_lockIvan Vecera3-32/+47
Since the mbox polling uses the schedule_timeout, the mbox_lock should be a mutex and not a spin lock. The commit f25b03a replaced udelay() with schedule_timeout() but didn't change mbox_lock to semaphore or mutex. Signed-off-by: Ivan Vecera <ivecera@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-17bonding: add the debugfs interface to see RLB hash tableTaku Izumi1-0/+50
This patch provices the debugfs interface to see RLB hash table like the following: # cat /sys/kernel/debug/bonding/bond0/rlb_hash_table SourceIP DestinationIP Destination MAC DEV 10.124.196.205 10.124.196.205 ff:ff:ff:ff:ff:ff eth4 10.124.196.205 10.124.196.81 00:19:99:XX:XX:XX eth3 10.124.196.205 10.124.196.1 00:21:d8:XX:XX:XX eth0 This is helpful to check if the receive load balancing works as expected. Signed-off-by: Taku Izumi <izumi.taku@jp.fujitsu.com> Signed-off-by: Jay Vosburgh <fubar@us.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-17bonding: migrate some macros from bond_alb.c to bond_alb.hTaku Izumi2-36/+38
This patch simply migrates some macros from bond_alb.c to bond_alb.h. Signed-off-by: Taku Izumi <izumi.taku@jp.fujitsu.com> Signed-off-by: Jay Vosburgh <fubar@us.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-17cxgb4: NUMA-aware Tx queue allocationsDimitris Michailidis1-7/+10
Allocate Tx queue memory on the node indicated by the new netdev_queue_numa_node_read. Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-17cxgb4: extend VPD parsingDimitris Michailidis1-20/+21
Current code parses the VPD RO section for keywords but makes static assumptions about the location of the section. Remove them and parse the VPD to find it. Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-17cxgb4: add const to static arraysJoe Perches1-24/+24
Patch originally from Joe Perches, unmodified. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-17cxgb4: remove a bitmapDimitris Michailidis2-3/+1
The driver keeps a bitmap of the netdevs it registered so it knows what to unregister later. Remove that and look at reg_state instead. Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-17cxgb4: remove the name field from the adapter structureDimitris Michailidis2-23/+15
Remove a field the driver uses to keep track of the name of the first netdev it manages to register. Do this by changing the registration loop to stop the first time it fails so the first registered device is trivial to tell. Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-17cxgb4: correct formatting of MSI-X interrupt namesDimitris Michailidis1-14/+7
The last byte of the buffer for MSI-X names could not be used due to a bogus -1. Also do not explicitly clear the last byte, snprintf will do the right thing. Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-17cxgb4: allocate more space for MSI-X interrupt namesDimitris Michailidis1-1/+1
Currently MSI-X names for netdevs with long names are truncated in /proc/interrupts due to insufficient space. Use IFNAMSIZ to size the needed space. Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-17cxgb4: print port information after registering each netdevDimitris Michailidis1-32/+22
Print information about each port when its netdev is registered instead of looping separately over the ports at the end. The bulk of this patch is due to indentation change. Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-17cxgb4: distinguish between 1-lane KR/KX and 4-lane KR/KX/KX4 portsDimitris Michailidis2-2/+8
And fix the supported flags ethtool reports for the two cases. Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-17cxgb4: set the number of queues before device registrationDimitris Michailidis1-5/+5
The number of queues is known early, move the calls to netif_set_real_num_[rt]x_queues before register_netdev. Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-17cxgb4: do not read the clock frequency from VPDDimitris Michailidis1-3/+1
No need to read the clock frequency from VPD, we already get it a bit later from FW, after any potential adjustments. Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-17cxgb4: enable PCIe relaxed orderingDimitris Michailidis2-0/+19
Enable relaxed ordering for descriptor reads and packet I/O. Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-17bnx2x: update version to 1.62.00-2Vladislav Zolotarov1-2/+2
Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-17bnx2x: replace FW to 6.2.5Vladislav Zolotarov1-2/+2
Includes FCoE releated fixes in FW flows Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-17bnx2x: Add DCB/PFC support - link layerVladislav Zolotarov3-39/+689
Add appropriate HW DCB/PFC configuration Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-17bnx2x: add DCB supportVladislav Zolotarov9-5/+2050
Adding DCB initialization and handling on 57712 FW/HW Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: Shmulik Ravid-Rabinovitz <shmulikr@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-17bnx2x: add a select queue callbackVladislav Zolotarov3-0/+33
This callback required to allow FCoE traffic to be sent on separate priority queue from other L2 traffic, which is managed by PFC in HW. Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com> Signed-off-by: Shmulik Ravid-Rabinovitz <shmulikr@broadcom.com> Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-17bnx2x: add FCoE ringVladislav Zolotarov7-241/+631
Includes new driver structures and FW/HW configuration for FCoE ring Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com> Signed-off-by: Shmulik Ravid-Rabinovitz <shmulikr@broadcom.com> Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-16bonding/vlan: Fix mangled NAs on slaves without VLAN tag insertionBen Hutchings1-1/+6
bond_na_send() attempts to insert a VLAN tag in between building and sending packets of the respective formats. If the slave does not implement hardware VLAN tag insertion then vlan_put_tag() will mangle the network-layer header because the Ethernet header is not present at this point (unlike in bond_arp_send()). Fix this by adding the tag out-of-line and relying on dev_hard_start_xmit() to insert it inline if necessary. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jay Vosburgh <fubar@us.ibm.com> Reviewed-by: Jesse Gross <jesse@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-16bonding: Change active slave quietly when bond is downBen Hutchings1-6/+9
bond_change_active_slave() may be called when a slave is added, even if the bond has not been brought up yet. It may then attempt to send packets, and further it may use mcast_work which is uninitialised before the bond is brought up. Add the necessary checks for netif_running(bond->dev). Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jay Vosburgh <fubar@us.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-16bonding/vlan: Remove redundant VLAN tag insertion logicBen Hutchings1-26/+1
A bond may have a mixture of slave devices with and without hardware VLAN tag insertion capability. Therefore it always claims this capability and performs software VLAN tag insertion if the slave does not. Since commit 7b9c60903714bf0a19d746b228864bad3497284e, this has also been done by dev_hard_start_xmit(). The result is that VLAN- tagged skbs are now double-tagged when transmitted through slave devices without hardware VLAN tag insertion! Remove the now-redundant logic from bond_dev_queue_xmit(). Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jay Vosburgh <fubar@us.ibm.com> Reviewed-by: Jesse Gross <jesse@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-16axnet_cs: move id (0x1bf, 0x2328) to axnet_csKen Kawasaki2-1/+1
axnet_cs: Accton EN2328 or compatible (id: 0x01bf, 0x2328) uses Asix chip. So it works better with axnet_cs instead of pcnet_cs. Signed-off-by: Ken Kawasaki <ken_kawasaki@spring.nifty.jp> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-16bonding: Fix slave selection bug.Hillf Danton1-2/+2
The returned slave is incorrect, if the net device under check is not charged yet by the master. Signed-off-by: Hillf Danton <dhillf@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-16rtlwifi: Switch locking from semaphores to mutexesLarry Finger4-22/+22
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-16ath5k: Fix surveyBruno Randolf2-12/+25
The old survey implementation was broken and returned nonsense data. Clear cycle counters and survey data on reset. Since the cycle counters easily overflow it's better to keep a local version of collected survey data (in ms resolution, instead of clockrate) and update this every time survey is retrieved. If survey is retrieved often enough to avoid cycle counter overflows this works fine, otherwise we could update survey more often, like ath9k does. Still only the survey for the current channel is kept. Signed-off-by: Bruno Randolf <br1@einfach.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-16rtl8192ce: Fix build on powerpcLarry Finger1-0/+2
After merge of the rtl8192ce driver, a powerpc build fails with: drivers/net/wireless/rtlwifi/rtl8192ce/rtl8192c-sw.c: In function 'rtl92c_init_sw_vars': drivers/net/wireless/rtlwifi/rtl8192ce/rtl8192c-sw.c:76: error: implicit declaration of function 'vmalloc' drivers/net/wireless/rtlwifi/rtl8192ce/rtl8192c-sw.c:76: warning: cast to pointer from integer of different size drivers/net/wireless/rtlwifi/rtl8192ce/rtl8192c-sw.c: In function 'rtl92c_deinit_sw_vars': drivers/net/wireless/rtlwifi/rtl8192ce/rtl8192c-sw.c:91: error: implicit declaration of function 'vfree' The problem is fixed by explicitly including the appropriate header. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-16ath: fix NULL pointer dereference on reg_notifier()Luis R. Rodriguez1-0/+8
The reg_notifier() was recently updated as being capable of having the request passed as NULL, fix ath to follow this API change. Without this we end up oopsing: BUG: unable to handle kernel NULL pointer dereference at 0000000000000004 IP: [<ffffffffa02fb8cb>] ath_reg_notifier_apply+0x5b/0xa0 [ath] PGD b4c4c067 PUD b4c4d067 PMD 0 Oops: 0000 [#1] SMP DEBUG_PAGEALLOC last sysfs file: /sys/devices/pci0000:00/0000:00:1b.0/uevent CPU 1 Modules linked in: <etc> Pid: 436, comm: modprobe Not tainted 2.6.37-rc5-wl+ #36 6460DWU/6460DWU RIP: 0010:[<ffffffffa02fb8cb>] [<ffffffffa02fb8cb>] ath_reg_notifier_apply+0x5b/0xa0 [ath] RSP: 0018:ffff8800b6f6baa8 EFLAGS: 00010246 RAX: ffff8800b527b254 RBX: ffff8800b532c180 RCX: 0000000000000018 RDX: ffff8800b530c108 RSI: 0000000000000000 RDI: ffff8800b532c180 RBP: ffff8800b6f6baa8 R08: ffff8800b532f268 R09: 0000000000000235 R10: 00000000000016ad R11: 0000000000000018 R12: 0000000000000000 R13: 0000000000000016 R14: ffff8800b532f268 R15: 0000000000000011 FS: 00007f0c53104700(0000) GS:ffff8800bed00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 0000000000000004 CR3: 00000000b6531000 CR4: 00000000000006e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process modprobe (pid: 436, threadinfo ffff8800b6f6a000, task ffff8800b404dc40) Stack: ffff8800b6f6bac8 ffffffffa03ea651 ffff8800b532c180 ffff8800b527b254 ffff8800b6f6bb38 ffffffffa01835ca ffffffffa019ed00 00000000a019ed80 0000000000000002 ffff880000000002 ffffffffa0366140 0000000010aee572 Call Trace: [<ffffffffa03ea651>] ath9k_reg_notifier+0x41/0x50 [ath9k] [<ffffffffa01835ca>] wiphy_update_regulatory+0x4ba/0x5a0 [cfg80211] [<ffffffffa0366140>] ? ieee80211_register_hw+0xa0/0x5b0 [mac80211] [<ffffffffa0366140>] ? ieee80211_register_hw+0xa0/0x5b0 [mac80211] [<ffffffffa017f994>] wiphy_register+0x1d4/0x360 [cfg80211] [<ffffffff8114b918>] ? __kmalloc+0x108/0x1c0 [<ffffffffa0366223>] ieee80211_register_hw+0x183/0x5b0 [mac80211] [<ffffffffa03eb49b>] ath9k_init_device+0x66b/0x850 [ath9k] [<ffffffffa03f9dd6>] ath_pci_probe+0x2f6/0x3c0 [ath9k] [<ffffffff81037529>] ? default_spin_lock_flags+0x9/0x10 [<ffffffff812e19cf>] local_pci_probe+0x5f/0xd0 [<ffffffff812e2bf1>] pci_device_probe+0x101/0x120 [<ffffffff81390aca>] ? driver_sysfs_add+0x7a/0xb0 [<ffffffff81390c26>] driver_probe_device+0x96/0x1c0 [<ffffffff81390deb>] __driver_attach+0x9b/0xa0 [<ffffffff81390d50>] ? __driver_attach+0x0/0xa0 [<ffffffff81390008>] bus_for_each_dev+0x68/0x90 [<ffffffff81390a4e>] driver_attach+0x1e/0x20 [<ffffffff81390309>] bus_add_driver+0xe9/0x290 [<ffffffffa0407000>] ? ath9k_init+0x0/0x4d [ath9k] [<ffffffff81391130>] driver_register+0x80/0x150 [<ffffffffa0407000>] ? ath9k_init+0x0/0x4d [ath9k] [<ffffffffa0407000>] ? ath9k_init+0x0/0x4d [ath9k] [<ffffffff812e2e76>] __pci_register_driver+0x56/0xd0 [<ffffffffa03f9ec3>] ath_pci_init+0x23/0x30 [ath9k] [<ffffffffa040702b>] ath9k_init+0x2b/0x4d [ath9k] [<ffffffff81002053>] do_one_initcall+0x43/0x190 [<ffffffff8109fb5b>] sys_init_module+0xbb/0x200 [<ffffffff8100c042>] system_call_fastpath+0x16/0x1b Code: <who even reads this anyway? haha, ok you do> RIP [<ffffffffa02fb8cb>] ath_reg_notifier_apply+0x5b/0xa0 [ath] RSP <ffff8800b6f6baa8> CR2: 0000000000000004 ---[ end trace 6d03d3c7eda9f06b ]--- Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-16ath9k_hw: Configure appropriate Tx power when PAPRD failsVasanthakumar Thiagarajan5-6/+47
Target Tx power available in eeprom is for PAPRD. If PAPRD fails, paprd scale factor needs to be detected from this target tx power. Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-16ath9k_hw: Disable PAPRD for rates with low Tx powerVasanthakumar Thiagarajan3-15/+45
When the drop in Tx power for a particular mcs rate exceeds the paprd scale factor, paprd may not work properly. Disable paprd for any such rates. Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-16ath9k_hw: Add a helper to get paprd scale factorVasanthakumar Thiagarajan2-0/+24
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-16ath9k_hw: Tx IQ cal changes for AR9003Vasanthakumar Thiagarajan1-104/+108
Add multiple Tx IQ cal support to improve EVM accross different power levels. Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>