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89c581b3fb
linux_dsm_epyc7002/drivers/net/wireless/iwlwifi
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Reinette Chatre 89c581b3fb iwlwifi: fix suspend/resume and its usage of pci saved state 
Here we do two things:

First, revert "iwlwifi: save PCI state before suspend, restore after
resume".  That misguided patch led to being unable to use iwlwifi
devices after resume.

Next, indicate to PCI driver that the saved PCI state is valid during suspend.

We restore PCI state and enable the device when network interface is created,
similarly PCI state is saved and the device is disabled when network interface
is removed. Thus, when .suspend is called the PCI state is saved and device
is disabled. This is the case even if an interface is never created as PCI
state is saved and device disabled during .probe.

PCI driver assumes PCI state is saved in .suspend. Saving the state at this
time will save state of disabled device and thus cause problems during
resume (resuming a disabled device). We thus indicate directly to PCI
driver that current PCI saved state is valid.

Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Tested-by: Alex Riesen <fork0@users.sf.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-11 11:27:21 -05:00
..
iwl3945-base.c iwlwifi: fix suspend/resume and its usage of pci saved state 2009-02-11 11:27:21 -05:00
iwl-3945-commands.h iwlwifi: change email contact information 2008-12-12 14:01:46 -05:00
iwl-3945-core.h iwlwifi: change email contact information 2008-12-12 14:01:46 -05:00
iwl-3945-debug.h iwlwifi: change email contact information 2008-12-12 14:01:46 -05:00
iwl-3945-hw.h iwlwifi: use iwl_poll_direct_bit in EEPROM reading 2008-12-12 14:45:33 -05:00
iwl-3945-io.h iwlwifi: change email contact information 2008-12-12 14:01:46 -05:00
iwl-3945-led.c iwlwifi: change email contact information 2008-12-12 14:01:46 -05:00
iwl-3945-led.h iwlwifi: change email contact information 2008-12-12 14:01:46 -05:00
iwl-3945-rs.c iwlwifi: fix rs_get_rate WARN_ON() 2009-01-23 15:38:36 -05:00
iwl-3945-rs.h iwlwifi: change email contact information 2008-12-12 14:01:46 -05:00
iwl-3945.c iwl3945: fix "‘power_idx’ may be used uninitialized" warning 2009-01-13 10:25:45 -05:00
iwl-3945.h iwlwifi: cleanup iwl-dev.h 2008-12-19 15:23:32 -05:00
iwl-4965-hw.h iwlwifi: remove unused clip_groups priv member 2008-12-12 14:45:37 -05:00
iwl-4965.c iwlwifi: remove useless goto 2008-12-19 15:23:38 -05:00
iwl-5000-hw.h iwlwifi: change email contact information 2008-12-12 14:01:46 -05:00
iwl-5000.c iwlwifi: remove useless goto 2008-12-19 15:23:38 -05:00
iwl-agn-hcmd-check.c iwlwifi: change email contact information 2008-12-12 14:01:46 -05:00
iwl-agn-rs.c iwlwifi: fix rs_get_rate WARN_ON() 2009-01-23 15:38:36 -05:00
iwl-agn-rs.h iwlwifi: change email contact information 2008-12-12 14:01:46 -05:00
iwl-agn.c iwlwifi: fix suspend/resume and its usage of pci saved state 2009-02-11 11:27:21 -05:00
iwl-calib.c iwlwifi: cleanup iwl-dev.h 2008-12-19 15:23:32 -05:00
iwl-calib.h iwlwifi: change email contact information 2008-12-12 14:01:46 -05:00
iwl-commands.h iwlwifi: Fix typo in iwl-commands.h for CCK rate bit range. 2009-01-12 14:24:53 -05:00
iwl-core.c iwlwifi: add contact email to MODULE_AUTHOR 2008-12-12 14:45:43 -05:00
iwl-core.h iwlwifi: use type uint for module param debug 2008-12-19 15:23:36 -05:00
iwl-csr.h iwlwifi: use iwl_poll_direct_bit in EEPROM reading 2008-12-12 14:45:33 -05:00
iwl-debug.h iwlwifi: update comments on the debug interface 2008-12-19 15:23:35 -05:00
iwl-debugfs.c iwlwifi: change email contact information 2008-12-12 14:01:46 -05:00
iwl-dev.h iwlwifi: cleanup iwl-dev.h 2008-12-19 15:23:32 -05:00
iwl-eeprom.c iwlwifi: use iwl_poll_direct_bit in EEPROM reading 2008-12-12 14:45:33 -05:00
iwl-eeprom.h iwlwifi: use iwl_poll_direct_bit in EEPROM reading 2008-12-12 14:45:33 -05:00
iwl-fh.h iwlifi: remove twice defined SINGLE_FRAME RX FH MASK 2008-12-12 14:01:49 -05:00
iwl-hcmd.c iwlwifi: remove CMD_WANT_SKB flag if send_cmd_sync failure 2009-01-16 17:08:23 -05:00
iwl-helpers.h iwlwifi: remove includes of iwl-helpers.h where not needed 2008-12-12 14:45:39 -05:00
iwl-io.h iwlwifi: use meaningful vars in _iwl_poll_bit() 2008-12-19 15:23:39 -05:00
iwl-led.c iwlwifi: add line feed to printk 2008-12-19 15:23:33 -05:00
iwl-led.h iwlwifi: change email contact information 2008-12-12 14:01:46 -05:00
iwl-power.c iwlwifi: remove includes of iwl-helpers.h where not needed 2008-12-12 14:45:39 -05:00
iwl-power.h iwlwifi: change email contact information 2008-12-12 14:01:46 -05:00
iwl-prph.h iwlwifi: change email contact information 2008-12-12 14:01:46 -05:00
iwl-rfkill.c iwlwifi: remove includes of iwl-helpers.h where not needed 2008-12-12 14:45:39 -05:00
iwl-rfkill.h iwlwifi: change email contact information 2008-12-12 14:01:46 -05:00
iwl-rx.c iwlwifi: use GFP_KERNEL to allocate Rx SKB memory 2008-12-19 15:23:41 -05:00
iwl-scan.c iwlwifi: change email contact information 2008-12-12 14:01:46 -05:00
iwl-spectrum.c iwlwifi: remove 4965 from common uCode API structures 2008-12-12 14:45:41 -05:00
iwl-spectrum.h iwlwifi: change email contact information 2008-12-12 14:01:46 -05:00
iwl-sta.c iwlwifi: clean key table in iwl_clear_stations_table 2009-02-04 16:11:42 -05:00
iwl-sta.h iwlwifi: change email contact information 2008-12-12 14:01:46 -05:00
iwl-tx.c iwlwifi: iwl-tx.c cleanup (remove unused parameter and unused local variable). 2008-12-19 15:23:54 -05:00
Kconfig wireless: consolidate on a single escape_essid implementation 2008-10-31 19:00:46 -04:00
Makefile iwlwifi: move host command check function into separate file 2008-12-05 09:35:51 -05:00