ACPI: EC: wait for last write gpe
authorAlexey Starikovskiy <astarikovskiy@suse.de>
Sat, 8 Nov 2008 18:42:30 +0000 (21:42 +0300)
committerGreg Kroah-Hartman <gregkh@suse.de>
Thu, 20 Nov 2008 22:54:53 +0000 (14:54 -0800)
commit177fab4bee97e0fac5b96c5f7cc9de40d1a8759f
tree3e72f1414081339246362a90781fbe6493095c23
parent4efdad4891fcfeeac62bca2aa86f0ade79c0bb1b
ACPI: EC: wait for last write gpe

commit dd15f8c42af09031e27da5b4d697ce925511f2e1 upstream.

There is a possibility that EC might break if next command is
issued within 1 us after write or burst-disable command.

Suggestd-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
Cc: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/acpi/ec.c