- 18 11月, 2011 2 次提交
-
-
由 Stanislaw Gruszka 提交于
We have documented case of very bad performance issue on rt2800pci device, because it generate spurious interrupt, what cause irq line is disabled: https://bugzilla.redhat.com/show_bug.cgi?id=658451 We already address that problem in separate patch by returning IRQ_HANDLED from interrupt handler. We think similar fix is needed for other rt2x00 PCI devices, because users report performance problems on these devices too. Cc: stable@vger.kernel.org Signed-off-by: NStanislaw Gruszka <sgruszka@redhat.com> Acked-by: NIvo van Doorn <IvDoorn@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Stanislaw Gruszka 提交于
Some devices may generate spurious interrupts, we have to handle them otherwise interrupt line will be disabled with below message and driver will not work: [ 2052.114334] irq 17: nobody cared (try booting with the "irqpoll" option) [ 2052.114339] Pid: 0, comm: swapper Tainted: P 2.6.35.6-48.fc14.x86_64 #1 [ 2052.114341] Call Trace: [ 2052.114342] <IRQ> [<ffffffff810a6e2b>] __report_bad_irq.clone.1+0x3d/0x8b [ 2052.114349] [<ffffffff810a6f93>] note_interrupt+0x11a/0x17f [ 2052.114352] [<ffffffff810a7a73>] handle_fasteoi_irq+0xa8/0xce [ 2052.114355] [<ffffffff8100c2ea>] handle_irq+0x88/0x90 [ 2052.114357] [<ffffffff8146f034>] do_IRQ+0x5c/0xb4 [ 2052.114360] [<ffffffff81469593>] ret_from_intr+0x0/0x11 [ 2052.114361] <EOI> [<ffffffff8102b7f9>] ? native_safe_halt+0xb/0xd [ 2052.114366] [<ffffffff81010f03>] ? need_resched+0x23/0x2d [ 2052.114367] [<ffffffff8101102a>] default_idle+0x34/0x4f [ 2052.114370] [<ffffffff81008325>] cpu_idle+0xaa/0xcc [ 2052.114373] [<ffffffff81461f2a>] start_secondary+0x24d/0x28e [ 2052.114374] handlers: [ 2052.114375] [<ffffffff81332944>] (usb_hcd_irq+0x0/0x7c) [ 2052.114378] [<ffffffffa00697da>] (rt2800pci_interrupt+0x0/0x18d [rt2800pci]) [ 2052.114384] Disabling IRQ #17 Resolve: https://bugzilla.redhat.com/show_bug.cgi?id=658451Reported-and-tested-by: NAmir Hedayaty <hedayaty@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: NStanislaw Gruszka <sgruszka@redhat.com> Acked-by: NIvo van Doorn <IvDoorn@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
- 15 11月, 2011 3 次提交
-
-
由 Jesper Juhl 提交于
If we hit the default case in the switch in if_spi_host_to_card() we'll leak the memory we allocated for 'packet'. This patch resolves the leak by freeing the allocated memory in that case. Signed-off-by: NJesper Juhl <jj@chaosbits.net> Acked-by: NDan Williams <dcbw@redhat.com> Cc: stable@vger.kernel.org Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Gertjan van Wingerde 提交于
The generic powersaving code that determines after reception of a frame whether the device should go back to sleep or whether is could stay awake was calling rt2x00lib_config directly from RX tasklet context. On a number of the devices this call can actually sleep, due to having to confirm that the sleeping commands have been executed successfully. Fix this by moving the call to rt2x00lib_config to a workqueue call. This fixes bug https://bugzilla.redhat.com/show_bug.cgi?id=731672Tested-by: NTomas Trnka <tomastrnka@gmx.com> Signed-off-by: NGertjan van Wingerde <gwingerde@gmail.com> Cc: <stable@vger.kernel.org> Acked-by: NIvo van Doorn <IvDoorn@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Gertjan van Wingerde 提交于
This is reported to be an RT3070 based device. Reported-by: NTeika Kazura <teika@lavabit.com> Signed-off-by: NGertjan van Wingerde <gwingerde@gmail.com> Acked-by: NIvo van Doorn <IvDoorn@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
- 12 11月, 2011 2 次提交
-
-
由 Amitkumar Karwar 提交于
Firmware expects 'max_ssid_length' field in 'struct mwifiex_ie_types_wildcard_ssid_params' to be '0' for performing SSID specific scan. Currently driver updates it with an actual SSID length. Hence UUT is not able to find the AP configured in hidden SSID mode in scan results and association fails. max_ssid_length is filled with '0' to fix the issue. Signed-off-by: NAmitkumar Karwar <akarwar@marvell.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Emmanuel Grumbach 提交于
When HW RF kill switch is set to kill the radio, our NIC issues an interrupt after we stop the APM module. When we unload the module, the driver disables and cleans the interrupts before stopping the APM. So we have a real interrupt (inta not zero) pending. When this interrupts pops up the tasklet has already been killed and we crash. Here is a logical description of the flow: disable and clean interrupts synchronize interrupts kill the tasklet stop the APM <<== creates an RF kill interrupt free_irq <<== somehow our ISR is called here and we crash Here is the panic message: [ 201.313636] BUG: unable to handle kernel paging request at ffff8800911b7150 [ 201.314541] IP: [<ffffffff8106d652>] tasklet_action+0x62/0x130 [ 201.315149] PGD 1c06063 PUD db37f067 PMD db408067 PTE 80000000911b7160 [ 201.316456] Oops: 0000 [#1] SMP DEBUG_PAGEALLOC [ 201.317324] CPU 1 [ 201.317495] Modules linked in: arc4 iwlwifi(-) mac80211 cfg80211 netconsole configfs binfmt_misc i915 drm_kms_helper drm uvcvideo i2c_algo_bit videodev dell_laptop dcdbas intel_agp dell_wmi intel_ips psmouse intel_gtt v4l2_compat_ioctl32 asix usbnet mii serio_raw video sparse_keymap firewire_ohci sdhci_pci sdhci firewire_core e1000e crc_itu_t [last unloaded: configfs] [ 201.323839] [ 201.324015] Pid: 2061, comm: modprobe Not tainted 3.1.0-rc9-wl #4 Dell Inc. Latitude E6410/0667CC [ 201.324736] RIP: 0010:[<ffffffff8106d652>] [<ffffffff8106d652>] tasklet_action+0x62/0x130 [ 201.325128] RSP: 0018:ffff88011bc43ea0 EFLAGS: 00010286 [ 201.325338] RAX: ffff88008ae70000 RBX: ffff8800911b7150 RCX: ffff88008ae70028 [ 201.325555] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88008ae70000 [ 201.325775] RBP: ffff88011bc43ec0 R08: 0000000000000000 R09: 0000000000000000 [ 201.325994] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 201.326212] R13: 0000000000000006 R14: 0000000000000100 R15: ffff88008e259fd8 [ 201.326431] FS: 00007f4b90ea9700(0000) GS:ffff88011bc40000(0000) knlGS:0000000000000000 [ 201.326657] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 201.326864] CR2: ffff8800911b7150 CR3: 000000008fd6d000 CR4: 00000000000006e0 [ 201.327083] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 201.327302] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 201.327521] Process modprobe (pid: 2061, threadinfo ffff88008e258000, task ffff88008ae70000) [ 201.327747] Stack: [ 201.330494] 0000000000000046 0000000000000030 0000000000000001 0000000000000006 [ 201.333870] ffff88011bc43f30 ffffffff8106cd8a ffffffff811e1016 ffff88011bc43f08 [ 201.337186] 0000000100000046 ffff88008e259fd8 0000000a10be2160 0000000000000006 [ 201.340458] Call Trace: [ 201.342994] <IRQ> [ 201.345656] [<ffffffff8106cd8a>] __do_softirq+0xca/0x250 [ 201.348185] [<ffffffff811e1016>] ? pde_put+0x76/0x90 [ 201.350730] [<ffffffff8131aeae>] ? do_raw_spin_unlock+0x5e/0xb0 [ 201.353261] [<ffffffff811e1016>] ? pde_put+0x76/0x90 [ 201.355776] [<ffffffff8163ccfc>] call_softirq+0x1c/0x30 [ 201.358287] [<ffffffff8101531d>] do_softirq+0x9d/0xd0 [ 201.360823] [<ffffffff8106cb05>] irq_exit+0xd5/0xf0 [ 201.363330] [<ffffffff8163d5d6>] do_IRQ+0x66/0xe0 [ 201.365819] [<ffffffff81632673>] common_interrupt+0x73/0x73 [ 201.368257] <EOI> Cc: <stable@kernel.org> 3.1+ Signed-off-by: NEmmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
- 10 11月, 2011 1 次提交
-
-
由 Steven Miao 提交于
use get_unaligned_le64() to get timestamp Signed-off-by: NSteven Miao <realmz6@gmail.com> Acked-by: NDan Williams <dcbw@redhat.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
- 09 11月, 2011 2 次提交
-
-
由 Eyal Shapira 提交于
A minor fix for the check that verifies that all given SSIDs (in req) exist in the filters (the match sets) Signed-off-by: NEyal Shapira <eyal@wizery.com> Acked-by: NLuciano Coelho <coelho@ti.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Helmut Schaa 提交于
This happens with devices using a regulatory domain 0x68 that are only 5Ghz capable because ath_reg_apply_active_scan_flags assumes that we always have a 2,4Ghz band. CPU 0 Unable to handle kernel paging request at virtual address 00000000, epc == 82cd838c, ra == 82cd8384 Oops[#1]: Cpu 0 $ 0 : 00000000 00000061 00000003 00000024 $ 4 : 00000003 000016c1 82f900ac 00000024 $ 8 : 00000000 82cda304 0058bad8 00000005 $12 : 005908f8 001e8481 00000003 1dcd6500 $16 : 00000002 00000000 82c700c0 82c700c0 $20 : 82d415e4 82c70d64 82c70200 82c715bc $24 : 00000000 11e1a300 $28 : 82ce2000 82ce3c70 82c715a8 82cd8384 Hi : 00000000 Lo : 0000001e epc : 82cd838c ath_reg_apply_world_flags+0x78/0x17c [ath] Not tainted ra : 82cd8384 ath_reg_apply_world_flags+0x70/0x17c [ath] Status: 1000d403 KERNEL EXL IE Cause : 80800008 BadVA : 00000000 PrId : 00019374 (MIPS 24Kc) Modules linked in: ath9k(+) ath9k_common ath9k_hw ath mac80211 cfg80211 compat_firmware_class compat arc4 aes_generic deflate ecb cbc leds_gpio button_hotplug gpio_buttons input_polldev ie Process insmod (pid: 464, threadinfo=82ce2000, task=838b31d8, tls=00000000) Stack : 00000000 00000002 82f900ac 82c700c0 82d415e4 82c70d64 00000000 00000068 82f900ac 82cd88f4 82c700c0 82cda304 00000001 000020f0 82f90000 82c70d40 00000002 82f90000 82f900ac 82d4207c 82d518a0 00000002 7fee6118 8017c0d8 00000008 8397ba00 82c70d40 00000000 82c70200 83813000 83813058 b0010000 82d518a0 00000002 7fee6118 82d4b8c8 83445cc0 80120dc0 83804000 800eeda0 ... Call Trace: [<82cd838c>] ath_reg_apply_world_flags+0x78/0x17c [ath] [<82cd88f4>] ath_regd_init+0x464/0x488 [ath] [<82d4207c>] ath9k_init_device+0x6a4/0x6b4 [ath9k] [<82d4b8c8>] ath_pci_probe+0x27c/0x358 [ath9k] [<80181de0>] pci_device_probe+0x64/0xa4 [<8019e874>] driver_probe_device+0xb8/0x190 [<8019e9b8>] __driver_attach+0x6c/0xa4 [<8019dfc0>] bus_for_each_dev+0x60/0xb0 [<8019d744>] bus_add_driver+0xc4/0x25c [<8019ed6c>] driver_register+0xe0/0x198 [<8018206c>] __pci_register_driver+0x50/0xe0 [<82dd0010>] ath9k_init+0x10/0x54 [ath9k] [<8006b4a0>] do_one_initcall+0x68/0x1ec [<800a901c>] sys_init_module+0xec/0x23c [<80062544>] stack_done+0x20/0x3c Signed-off-by: NHelmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
- 08 11月, 2011 4 次提交
-
-
由 Jesper Juhl 提交于
If kmemdup() fails we leak the memory allocated to bss_desc. This patch fixes the leak. I also removed the pointless default assignment of 'NULL' to 'bss_desc' while I was there anyway. Signed-off-by: NJesper Juhl <jj@chaosbits.net> Reviewed-by: NSrivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Arend van Spriel 提交于
Though it's unlikely, di may be null, so we can't dereference di->dma.dmactrlflags until we've checked it. Move this de-reference after the check, and adjust the error message to not require de-referencing di. This is based upon Julia's original patch: <1319846297-2985-2-git-send-email-julia@diku.dk> Reported-by: NJulia Lawall <julia@diku.dk> Acked-by: NArend van Spriel <arend@broadcom.com> Signed-off-by: NJulian Calaby <julian.calaby@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Rafał Miłecki 提交于
Signed-off-by: NRafał Miłecki <zajec5@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Rafał Miłecki 提交于
This fixes PHY transmission errors reported on some LP-PHY and HT-PHY cards. For LP-PHY they were quite rare and not really noticable. On HT-PHY they were critical, OFDM rates were not available at all. Signed-off-by: NRafał Miłecki <zajec5@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
- 03 11月, 2011 11 次提交
-
-
由 Wey-Yi Guy 提交于
Perform "echo test" when cmd queue stuck detected, somethime it will cause calltrace. I am not sure how to fix it yet, just remove the action now until find a better way to handle it. Reported-by: NReinette Chatre <reinette.chatre@intel.com> Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Larry Finger 提交于
The driver can spam the logs with "RX: Packet dropped" messages. These drops originate from 1. a correpted PLCP, 2. decryption errors, and 3. packet size underruns. Condition #3 logs a separate message, thus no dropped message is needed. Signed-off-by: NLarry Finger <Larry.Finger@lwfinger.net> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Wey-Yi Guy 提交于
Continue the init process even fail to enable msi out_iounmap is no longer used, remove it Reported-by: Nwerner <w.landgraf@ru.ru> Tested-by: Nwerner <w.landgraf@ru.ru> Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Andres Salomon 提交于
Commit 2e30168b ("libertas: terminate scan when stopping interface") adds cleanup code to lbs_eth_stop to call cfg80211_scan_done if there's an outstanding cfg80211_scan_request. However, it assumes that the scan request was allocated via the cfg80211 stack. Libertas has its own internal allocation method, kept track of with priv->internal_scan. This doesn't set scan_req->wiphy, amongst other things, which results in hitting a BUG() when we call cfg80211_scan_done on the request. This provides a function to take care of the low-level scan_req cleanup details. We simply call that to deal with finishing up scan requests. The bug we were hitting was: [ 964.321495] kernel BUG at net/wireless/core.h:87! [ 964.329970] Unable to handle kernel NULL pointer dereference at virtual address 00000000 [ 964.341963] pgd = dcf80000 ... [ 964.849998] 9fe0: 00000000 beb417b8 4018e280 401e822c 60000010 00000004 00000000 00000000 [ 964.865007] [<c003104c>] (__bug+0x1c/0x28) from [<c0384ffc>] (cfg80211_scan_done+0x54/0x6c) [ 964.895324] [<c0384ffc>] (cfg80211_scan_done+0x54/0x6c) from [<bf028bac>] (lbs_eth_stop+0x10c/0x188 [libertas]) [ 964.895324] [<bf028bac>] (lbs_eth_stop+0x10c/0x188 [libertas]) from [<c03002a0>] (__dev_close_many+0x94/0xc4) [ 964.918995] [<c03002a0>] (__dev_close_many+0x94/0xc4) from [<c030037c>] (dev_close_many+0x78/0xe0) Signed-off-by: NAndres Salomon <dilinger@queued.net> Acked-by: NDan Williams <dcbw@redhat.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Rajkumar Manoharan 提交于
During the fast channel change noise floor values are being loaded twice at init_cal and after channel_change. The commit "ath9k_hw: Improve fast channel change for AR9003 chips" overlooked it that caused failure to load nf while doing bgscan. This patch performs noise floor calibration after the fast and full reset. Signed-off-by: NRajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Rajkumar Manoharan 提交于
This patch fixes system hang when resuming from S3 state and lower rate sens failure issue. Cc: stable@kernel.org Signed-off-by: NRajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Christian Lamparter 提交于
Previously the driver did not care if TX_CTL_REQ_TX_STATUS was set on aggregated frames or not and it would silently drop successfully sent frames if possible [much like: "no news is good news!"]. But, TX_CTL_REQ_TX_STATUS was invented for a reason and no tx status report should ever be dropped if it is set. Reported-by: NJohannes Berg <johannes@sipsolutions.net> Signed-off-by: NChristian Lamparter <chunkeey@googlemail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Rajkumar Manoharan 提交于
The commit ce407afc introduced regression for AR9330/AR9340 register offsets. Some of the register offsets are common for AR9330/AR9340/AR9485 except AR9380. Fix that. Cc: stable@kernel.org [3.1.0+] Cc: Senthil Balasubramanian <senthilb@qca.qualcomm.com> Signed-off-by: NRajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Rajkumar Manoharan 提交于
IQ calibration during fast channel change sometimes failed with RTT. And also restoring invalid radio retention readings during init cal could cause failure to set the channel properly. This patch counts the valid rtt history readings and clears rtt mask. Signed-off-by: NRajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Rajkumar Manoharan 提交于
My recent commits (3782c69d, 324c74ad) introduced regression for register offset selection that based on the macversion. Not using parentheses in proper manner for ternary operator leads to select wrong offset for the registers. This issue was observed with AR9462 chip that immediate disconnect after the association with the following message ieee80211 phy3: wlan0: Failed to send nullfunc to AP 00:23:69:12:ea:47 after 500ms, disconnecting. Cc: stable@kernel.org Signed-off-by: NRajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Emmanuel Grumbach 提交于
As Stanislaw pointed out, my patch iwlagn: fix a race in the unmapping of the TFDs solved only part of the problem. The race still exists for TFDs of the host commands. Fix that too. Reported-by: NStanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: NEmmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
- 15 10月, 2011 15 次提交
-
-
由 Daniel Drake 提交于
The recent changes to only power the device when the interface up introduced a bug: changing interface type, legal when the interface is down, performs device I/O. Fix this functionality by validating and recording the interface type when the change is requested, but only applying the change if/when the interface is brought up. Signed-off-by: NDaniel Drake <dsd@laptop.org> Acked-by: NDan Williams <dcbw@redhat.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Rajkumar Manoharan 提交于
Renamed to be in sync with Marketing term and to avoid confusion with other chip names. Signed-off-by: NRajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Rajkumar Manoharan 提交于
The AR946/8x chips are 2x2 Dual band with BT support. In order to avoid misleading with other chips and to be in sync with marketing team's term, AR9480 is renamed as AR9462. Signed-off-by: NRajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Rajkumar Manoharan 提交于
Support the fast channel change across band switch only when there are available of reusable cabliration results. And also observed that doing agc control calibration on fastcc, sometimes causing calibration timeout. Hence changing agc control to be run only on full chip reset. Signed-off-by: NRajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Rajkumar Manoharan 提交于
Supported calibrations of radio retention table (RTT) are - DC offset - Filter - Peak detect Signed-off-by: NRajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Rajkumar Manoharan 提交于
To improve sensitivity for AR9480, the normal and minimum noise floor values of both bands are updated. Signed-off-by: NRajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Rajkumar Manoharan 提交于
The commit "ath9k_hw: Improve fast channel change for AR9003 chips" fixes the fast channel change issue for AR9003 chips that was originally observed in AR9382 chip. Hence enabling fastcc support again for 11A channel for AR9003 chips. Cc: Paul Stewart <pstew@google.com> Signed-off-by: NRajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Rajkumar Manoharan 提交于
Currently Tx IQ calibration is enabled by default for all AR9003 chips. But for AR9480, the calibration status should be read from chip after processing ini. And also the carrier leak calibration status is checked during init cal. As the init_cal is being called for fast channel change too, the tx_cl status only be read after full reset. Hence moving that into process ini function. Signed-off-by: NRajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Rajkumar Manoharan 提交于
This patch adds support to reuse Carrier leak calibration during fast channel change for AR9480 chips. Signed-off-by: NRajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Rajkumar Manoharan 提交于
Pass an argument to decide whether to reuse the Tx IQ calibration measurements or not during fast channel change. This will be later used by MCI support for AR9480. Signed-off-by: NRajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Rajkumar Manoharan 提交于
In order to reduce the overall scan time, fast channel change should be implemented properly. This patch adds fast channel change support across band switch or channel mode switch instead of doing full chip reset. During the fastcc, tx iqcal measurements are preserved and will be reloaded after successful the channel change. This patch also addressed fast channel issue where the STA can not see APs in higher than operating channel on 5GHz band after the association. Cc: Paul Stewart <pstew@google.com> Signed-off-by: NRajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Rajkumar Manoharan 提交于
The 5G Tx gain table w/ XPA is updated to improve spur performance in high_power Tx gain table. Signed-off-by: NRajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Rajkumar Manoharan 提交于
Signed-off-by: NRajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Rajkumar Manoharan 提交于
The ar9003 table is updated to increase XLNA BIAS output driver strengh. Signed-off-by: NRajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-
由 Rajkumar Manoharan 提交于
Because of not clearing Bit 14 of AR_WA, the ASPM L1 is not enabled when entering into sleep mode. AR9480 does not need bit 14 to be set. Cc: stable@kernel.org Signed-off-by: NRajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
-