- 11 6月, 2011 6 次提交
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由 Johannes Berg 提交于
The ucode subtypes keep changing, and there's no particular reason to be checking them (other than a paranoid sanity check). Since the numbers are also in conflict between different ucode images now, simply don't check them any more and rely on the images being built correctly. Also, to indicate that, rename the constants and the enum, moving it to a different file. Signed-off-by: NJohannes Berg <johannes.berg@intel.com> Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>
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由 Wey-Yi Guy 提交于
Move no_sleep_autoadjust module parameter into iwlagn_mod_params structure along with all the other iwlagn module parameters Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>
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由 Wey-Yi Guy 提交于
Move led_mode module parameter into iwlagn_mod_params structure along with all the other iwlagn module parameters Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>
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由 Wey-Yi Guy 提交于
Move bt_coex_active module parameter into iwlagn_mod_params structure along with all the other iwlagn module parameters Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>
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由 Wey-Yi Guy 提交于
For testmode trace function, huge amout of data need to pass to userspace. Use the build-in nl80211 dumpt it function Require nl80211 testmode dumpit support patch. Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>
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由 Wey-Yi Guy 提交于
For testmode trace function, allow userspace application to request the size of trace buffer. Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>
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- 09 6月, 2011 1 次提交
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由 Wey-Yi Guy 提交于
During channge channel, tx power will not send to uCode, the tx power command should send after scan complete. but should also can send after RXON command. Stable fix identified by Stanislaw Gruszka <sgruszka@redhat.com>. Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com> Cc: stable@kernel.org [2.6.38+] Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 08 6月, 2011 2 次提交
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由 Greg Dietsche 提交于
the code always returns ret regardless, so if(ret) check is unecessary. Signed-off-by: NGreg Dietsche <Gregory.Dietsche@cuw.edu> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Stanislaw Gruszka 提交于
Use less indentions and remove uneeded irq-save flags. Signed-off-by: NStanislaw Gruszka <sgruszka@redhat.com> Acked-by: NWey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 07 6月, 2011 1 次提交
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由 Stanislaw Gruszka 提交于
This patch fixes 802.11n stability and performance regression we have since 2.6.35. It boost performance on my 5GHz N-only network from about 5MB/s to 8MB/s. Similar percentage boost can be observed on 2.4 GHz. These are test results of 5x downloading of approximately 700MB iso image: vanilla: 5.27 5.22 4.94 4.47 5.31 ; avr 5.0420 std 0.35110 patched: 8.07 7.95 8.06 7.99 7.96 ; avr 8.0060 std 0.055946 This was achieved with NetworkManager configured to do not perform periodical scans, by configuring constant BSSID. With periodical scans, after some time, performance downgrade to unpatched driver level, like in example below: patched: 7.40 7.61 4.28 4.37 4.80 avr 5.6920 std 1.6683 However patch still make better here, since similar test on unpatched driver make link disconnects with below messages after some time: wlan1: authenticate with 00:23:69:35:d1:3f (try 1) wlan1: authenticate with 00:23:69:35:d1:3f (try 2) wlan1: authenticate with 00:23:69:35:d1:3f (try 3) wlan1: authentication with 00:23:69:35:d1:3f timed out On 2.6.35 kernel patch helps against connection hangs with messages: iwlagn 0000:20:00.0: queue 10 stuck 3 time. Fw reload. iwlagn 0000:20:00.0: On demand firmware reload iwlagn 0000:20:00.0: Stopping AGG while state not ON or starting Cc: stable@kernel.org # 2.6.35+ Signed-off-by: NStanislaw Gruszka <sgruszka@redhat.com> Acked-by: NWey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 04 6月, 2011 6 次提交
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由 Wey-Yi Guy 提交于
No need to go though multiple levels of indirect call to send RXON command. Call it directly Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Wey-Yi Guy 提交于
After driver split, no need to use function "ops" for post_scan. Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Wey-Yi Guy 提交于
Both tx power and power save are being done after scan complete, move into post_scan function Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Wey-Yi Guy 提交于
For some timing reason, 1000 device having problem to kick-in to aggregation without sending rxon assoc command. This is a W/A until find the real reason Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Wey-Yi Guy 提交于
When change smps mode due to bt coex, save it Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Stanislaw Gruszka 提交于
We use priv->mutex to avoid race conditions between iwl_chswitch_done() and iwlagn_mac_channel_switch(), when marking channel switch in progress. But iwl_chswitch_done() can be called in atomic context from iwl_rx_csa() or with mutex already taken from iwlagn_commit_rxon(). These bugs were introduced by: commit 79d07325 Author: Wey-Yi Guy <wey-yi.w.guy@intel.com> Date: Thu May 6 08:54:11 2010 -0700 iwlwifi: support channel switch offload in driver To fix remove mutex from iwl_chswitch_done() and use atomic bitops for marking channel switch pending. Also remove iwl2030_hw_channel_switch() since 2000 series adapters are 2.4GHz only devices. Cc: stable@kernel.org # 2.6.36+ Signed-off-by: NStanislaw Gruszka <sgruszka@redhat.com> Acked-by: NWey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 03 6月, 2011 1 次提交
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由 Johannes Berg 提交于
My patch to advertise interface combinations worked by pure luck in the P2P case, but all other cases are broken. This is due to a dumb mistake in the code that checks what should be advertised, fix that. Signed-off-by: NJohannes Berg <johannes.berg@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 02 6月, 2011 9 次提交
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由 Wey-Yi Guy 提交于
Multiple A-MPDU actions will received from mac80211 while setting up the aggregation queue, change the message log to better represent the states. Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Wey-Yi Guy 提交于
Aggregation will not enable if the traffic is lower than the threshold, this is not an error condition, so change the logging level. Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Johannes Berg 提交于
With this, iwlwifi will advertise the limits on concurrency of virtual interfaces. Signed-off-by: NJohannes Berg <johannes.berg@intel.com> Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Emmanuel Grumbach 提交于
Fix a memory leak in case request_irq fails. 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>
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由 Daniel Halperin 提交于
The exact same error message is used in three different functions in iwlagn. Add the function name to the error string to disambiguate where the error is coming from. Signed-off-by: NDaniel Halperin <dhalperi@cs.washington.edu> Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Emmanuel Grumbach 提交于
Remove local variable that was shadowing another one sta_priv hasn't changed since the beginning of the function, so don't define another pointer with the same name to the same variable 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>
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由 Johannes Berg 提交于
The PAN context has three states: disabled, disassociated and associated. It seems that wasn't quite as much of an issue in previous versions of the microcode, but now we really have to use all the three states properly. So add code to switch accordingly. Additionally, PAN parameters need to be sent differently and the timing for PAN RXON needs to be inbetween. Signed-off-by: NJohannes Berg <johannes.berg@intel.com> Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Wey-Yi Guy 提交于
All agn devices use the same tx power function, remove the ops Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Wey-Yi Guy 提交于
During channge channel, tx power will not send to uCode, the tx power command should send after scan complete. but should also can send after RXON command. Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 01 6月, 2011 1 次提交
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由 Wey-Yi Guy 提交于
For 6150 devices, modify the supported PCI subsystem ID. Cc: stable@kernel.org Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 25 5月, 2011 1 次提交
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由 Wey-Yi Guy 提交于
Fix compiling error when CONFIG_MAC80211_DEBUGFS is not enabled drivers/net/wireless/iwlwifi/iwl-agn-rs.c:351: error: 'struct iwl_lq_sta' has no member named 'dbg_fixed_rate' drivers/net/wireless/iwlwifi/iwl-agn-rs.c:1076: error: 'struct iwl_lq_sta' has no member named 'dbg_fixed_rate' Reported-by: NRandy Dunlap <randy.dunlap@oracle.com> Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com> Acked-by: NRandy Dunlap <randy.dunlap@oracle.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 20 5月, 2011 1 次提交
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由 Daniel Halperin 提交于
cmd_index is never used. Signed-off-by: NDaniel Halperin <dhalperi@cs.washington.edu> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 17 5月, 2011 1 次提交
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由 Stephen Boyd 提交于
Enabling DEBUG_STRICT_USER_COPY_CHECKS causes the following warning: In file included from arch/x86/include/asm/uaccess.h:573, from include/net/checksum.h:25, from include/linux/skbuff.h:28, from drivers/net/wireless/iwlwifi/iwl-agn-rs.c:28: In function 'copy_from_user', inlined from 'rs_sta_dbgfs_scale_table_write' at drivers/net/wireless/iwlwifi/iwl-agn-rs.c:3099: arch/x86/include/asm/uaccess_64.h:65: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct presumably due to buf_size being signed causing GCC to fail to see that buf_size can't become negative. Signed-off-by: NStephen Boyd <sboyd@codeaurora.org> Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 14 5月, 2011 10 次提交
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由 Wey-Yi Guy 提交于
old_assoc not used, remove it Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>
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由 Johannes Berg 提交于
When the PAN context is active, but unused, it may still block scans that take more dwell time than its beacon interval (which is odd). Work around this problem by using a default beacon interval of 200 so scans will fit between. Signed-off-by: NJohannes Berg <johannes.berg@intel.com> Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>
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由 Johannes Berg 提交于
gcc is warning that a few variables in rate scaling are set but never otherwise used. This pointed out a few simplifications. Signed-off-by: NJohannes Berg <johannes.berg@intel.com> Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>
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由 Wey-Yi Guy 提交于
Before send the RXON command with associated flag set, always do disassociate first to make sure uCode is in the correct state. Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>
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由 Wey-Yi Guy 提交于
If fail to enqueue host command, clear the STATUS_hcmD_ACTIVE bit Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>
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由 Wey-Yi Guy 提交于
Add support in testmode for setting fixed rate Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>
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由 Wey-Yi Guy 提交于
Add the capability to dump eeprom through testmode request Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>
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由 Wey-Yi Guy 提交于
Adding testmode trace/debug capability Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>
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由 Wey-Yi Guy 提交于
No functional changes, just logging more information when uCode crash, also change change the format. Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>
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由 Johannes Berg 提交于
The current "huge" command handling is a bit confusing, and very limited since only one command may be huge at a time. Additionally, we often copy data around quite pointlessly since we could instead map the existing scan buffer for example and use it directly. This patch makes that possible. The first change is that multiple buffers may be given to each command (this change was prepared earlier so callsites don't need to change). Each of those can be mapped attached to a TB in the TFD, and the command header can use a TB (the first one) in the TFD as well. Doing this allows getting rid of huge commands in favour of mapping existing buffers. The beacon transmission is also optimised to not copy the SKB at all but use multiple TBs. Signed-off-by: NJohannes Berg <johannes.berg@intel.com> Signed-off-by: NWey-Yi Guy <wey-yi.w.guy@intel.com>
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