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authorAlexey Starikovskiy <alexey.y.starikovskiy@intel.com>2006-12-07 18:42:16 +0300
committerLen Brown <len.brown@intel.com>2006-12-08 02:56:05 -0500
commit5d57a6a55ec0bdcb952dbcd3f8ffcde8a3ee9413 (patch)
treefcbb94a24bb39679cd2aa21e3a1d01dbd538df0c /drivers/acpi
parentd91df1aaa9e4c06f8ea10d4935888c4f1976ef56 (diff)
ACPI: ec: Enable EC GPE at beginning of transaction
Temporary measure until resume sequence is right. Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi')
-rw-r--r--drivers/acpi/ec.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 348a19e19b6..3ffe172d1a8 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -290,6 +290,9 @@ static int acpi_ec_transaction(struct acpi_ec *ec, u8 command,
}
down(&ec->sem);
+ /* Make sure GPE is enabled before doing transaction */
+ acpi_enable_gpe(NULL, ec->gpe_bit, ACPI_NOT_ISR);
+
status = acpi_ec_wait(ec, ACPI_EC_EVENT_IBF_0);
if (status) {
printk(KERN_DEBUG PREFIX "read EC, IB not empty\n");