Zhu Yi 470058e0ad iwlwifi: avoid Tx queue memory allocation in interface down ... We used to free all the Tx queues memory when interface is brought down and reallocate them again in interface up. This requires order-4 allocation for txq->cmd[]. In situations like s2ram, this usually leads to allocation failure in the memory subsystem. The patch fixed this problem by allocating the Tx queues memory only at the first time. Later iwl_down/iwl_up only initialize but don't free and reallocate them. The memory is freed at the device removal time. BTW, we have already done this for the Rx queue. This fixed bug https://bugzilla.kernel.org/show_bug.cgi?id=15551 Signed-off-by: Zhu Yi <yi.zhu@intel.com> Acked-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>		2010-04-09 12:41:26 -07:00
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iwl3945-base.c	iwlwifi: default max event log size	2010-04-09 11:27:21 -07:00
iwl-1000.c	iwlwifi: default max event log size	2010-04-09 11:27:21 -07:00
iwl-3945-fh.h	iwlwifi: update copyright year to 2010	2010-01-19 16:25:15 -05:00
iwl-3945-hw.h	iwlwifi: code cleanup for generic defines	2010-04-02 12:52:17 -07:00
iwl-3945-led.c	iwlwifi: update copyright year to 2010	2010-01-19 16:25:15 -05:00
iwl-3945-led.h	iwlwifi: update copyright year to 2010	2010-01-19 16:25:15 -05:00
iwl-3945-rs.c	iwlwifi: fix compile warnings when compiling without debug	2010-04-09 11:32:36 -07:00
iwl-3945.c	iwlwifi: fix compile warnings when compiling without debug	2010-04-09 11:32:36 -07:00
iwl-3945.h	iwlwifi: implement new mac80211 station add/remove calls	2010-03-19 13:40:58 -07:00
iwl-4965-hw.h	iwlwifi: code cleanup for generic defines	2010-04-02 12:52:17 -07:00
iwl-4965.c	iwlwifi: update tx command response status	2010-04-09 11:30:59 -07:00
iwl-5000-hw.h	iwlwifi: move hw related defines to separate file	2010-03-25 11:18:05 -07:00
iwl-5000.c	iwlwifi: default max event log size	2010-04-09 11:27:21 -07:00
iwl-6000-hw.h	iwlwifi: update copyright year to 2010	2010-01-19 16:25:15 -05:00
iwl-6000.c	iwlwifi: default max event log size	2010-04-09 11:27:21 -07:00
iwl-agn-hcmd.c	iwlwifi: code cleanup for generic defines	2010-04-02 12:52:17 -07:00
iwl-agn-hw.h	iwlwifi: code cleanup for generic defines	2010-04-02 12:52:17 -07:00
iwl-agn-ict.c	iwlwifi: change spin_lock to spin_lock_irqsave	2010-03-25 11:22:08 -07:00
iwl-agn-led.c	iwlwifi: update copyright year to 2010	2010-01-19 16:25:15 -05:00
iwl-agn-led.h	iwlwifi: update copyright year to 2010	2010-01-19 16:25:15 -05:00
iwl-agn-lib.c	iwlwifi: avoid Tx queue memory allocation in interface down	2010-04-09 12:41:26 -07:00
iwl-agn-rs.c	iwlwifi: fix compile warnings when compiling without debug	2010-04-09 11:32:36 -07:00
iwl-agn-rs.h	iwlwifi: implement new mac80211 station add/remove calls	2010-03-19 13:40:58 -07:00
iwl-agn-tx.c	iwlwifi: avoid Tx queue memory allocation in interface down	2010-04-09 12:41:26 -07:00
iwl-agn-ucode.c	iwlwifi: move ucode alive related code to separate file	2010-03-25 11:18:20 -07:00
iwl-agn.c	iwlwifi: add more debug info in error event dump	2010-04-09 11:28:30 -07:00
iwl-agn.h	iwlwifi: avoid Tx queue memory allocation in interface down	2010-04-09 12:41:26 -07:00
iwl-calib.c	iwlwifi: remove trailing space in messages	2010-04-02 12:53:54 -07:00
iwl-calib.h	iwlwifi: update copyright year to 2010	2010-01-19 16:25:15 -05:00
iwl-commands.h	iwlwifi: small changes in comments	2010-04-09 11:31:13 -07:00
iwl-core.c	iwlwifi: remove trailing space in messages	2010-04-02 12:53:54 -07:00
iwl-core.h	iwlwifi: default max event log size	2010-04-09 11:27:21 -07:00
iwl-csr.h	iwlwifi: indicate calib version for 6050 series	2010-02-19 15:52:49 -05:00
iwl-debug.h	iwlwifi: clean up debugfs code	2010-01-25 16:36:24 -05:00
iwl-debugfs.c	iwlwifi: remove duplicate function	2010-03-09 16:12:34 -08:00
iwl-dev.h	iwlwifi: clean up last_phy_res	2010-04-09 11:28:16 -07:00
iwl-devtrace.c	iwlwifi: move agn only tx functions from iwlcore to iwlagn	2010-03-25 11:19:27 -07:00
iwl-devtrace.h	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2010-01-23 00:31:06 -08:00
iwl-eeprom.c	iwlwifi: update copyright year to 2010	2010-01-19 16:25:15 -05:00
iwl-eeprom.h	iwlwifi: each device has its own eeprom tx power version	2010-03-25 11:18:50 -07:00
iwl-fh.h	iwlwifi: update copyright year to 2010	2010-01-19 16:25:15 -05:00
iwl-hcmd.c	iwlwifi: remove trailing space in messages	2010-04-02 12:53:54 -07:00
iwl-helpers.h	iwlagn: move ICT code into separate file	2010-03-09 16:03:13 -08:00
iwl-io.h	iwlwifi: remove trailing space in messages	2010-04-02 12:53:54 -07:00
iwl-led.c	iwlwifi: remove "\n" from module parameter description	2010-03-25 11:21:11 -07:00
iwl-led.h	iwlwifi: update copyright year to 2010	2010-01-19 16:25:15 -05:00
iwl-power.c	iwlwifi: remove trailing space in messages	2010-04-02 12:53:54 -07:00
iwl-power.h	iwlwifi: update copyright year to 2010	2010-01-19 16:25:15 -05:00
iwl-prph.h	iwlwifi: clean up queue/fifo handling	2010-03-09 16:13:11 -08:00
iwl-rx.c	iwlwifi: remove noise reporting	2010-03-25 11:20:44 -07:00
iwl-scan.c	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 into merge	2010-04-08 13:34:54 -04:00
iwl-spectrum.h	iwlwifi: update copyright year to 2010	2010-01-19 16:25:15 -05:00
iwl-sta.c	iwlwifi: fix compiler warning	2010-04-09 12:41:06 -07:00
iwl-sta.h	iwlwifi: make WEP key restoring explicit	2010-04-09 11:27:31 -07:00
iwl-tx.c	iwlwifi: avoid Tx queue memory allocation in interface down	2010-04-09 12:41:26 -07:00
Kconfig	iwlwifi: cleanup spectrum measurement command support	2010-01-25 16:36:26 -05:00
Makefile	iwlwifi: move agn common code to iwlagn library file	2010-03-25 11:18:37 -07:00