/sound/pci/asihpi/

cted'>unified
authorHaim Dreyfuss <haim.dreyfuss@intel.com>2016-12-12 14:09:49 +0200
committerLuca Coelho <luciano.coelho@intel.com>2017-02-08 12:55:30 +0200
commitd7270d619aaf4ce0e3d079fbdcae274476883e47 (patch)
treed072a1f7860991cb4b8665b8e880ab51f845197a /drivers
parent8373005805043efa038ca00401b9bf6959031854 (diff)
iwlwifi: pcie: re-configure IVAR table after suspend-resume
During the suspend/resume flow some HW blocks are reset. This causes the IVAR table to be completely erased. This table is where interrupt causes are bound to specific IRQs. When the table is empty the interrupt handlers are not called correctly. Fix this by reconfiguring the IVAR table after resume. Fixes: 2e5d4a8f61dc ("iwlwifi: pcie: Add new configuration to enable MSIX") Signed-off-by: Haim Dreyfuss <haim.dreyfuss@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/wireless/intel/iwlwifi/pcie/trans.c25
1 files changed, 18 insertions, 7 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c