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authorAlexey Starikovskiy <astarikovskiy@suse.de>2007-09-30 22:39:42 +0400
committerLen Brown <len.brown@intel.com>2007-10-10 01:00:39 -0400
commit2d571b33cf7efd6a894e765e3cb45587ec5b834a (patch)
treebdc1a1906488d58fde00d855862090ef2289393d /drivers/net/wireless
parentd30dc9abb4aacfd4df3f486f22bcbc0531b73283 (diff)
ACPICA: hw: Don't carry spinlock over suspend
ACPI uses acpi_get_register() in order to get into suspend. This function is guarded by acpi_gbl_hardware_lock, which will be carried into resume phase. At resume interrupts are enabled and first ACPI interrupt deadlocks on this lock. Solution seems to be to not lock register read, as there are no concurrent activity at this point. Reference: http://bugzilla.kernel.org/show_bug.cgi?id=7499 Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/net/wireless')
0 files changed, 0 insertions, 0 deletions