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authorJohannes Berg <johannes.berg@intel.com>2021-02-10 13:56:27 +0200
committerLuca Coelho <luciano.coelho@intel.com>2021-02-10 14:37:26 +0200
commit874020f8adce535cd318af1768ffe744251b6593 (patch)
tree4bfccaf4cb17d1f2128848422444b4505c501801 /drivers/net/wireless/intel/iwlwifi/fw/acpi.h
parent806832c9651b3ca051fd785f6d804c17a8bfc5f8 (diff)
iwlwifi: pcie: don't disable interrupts for reg_lock
The only thing we do touching the device in hard interrupt context is, at most, writing an interrupt ACK register, which isn't racing in with anything protected by the reg_lock. Thus, avoid disabling interrupts here for potentially long periods of time, particularly long periods have been observed with dumping of firmware memory (leading to lockup warnings on some devices.) Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210210135352.da916ab91298.I064c3e7823b616647293ed97da98edefb9ce9435@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/fw/acpi.h')
0 files changed, 0 insertions, 0 deletions