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[ACPI] Enable Embedded Controller (EC) interrupt mode by default 

"ec_intr=0" reverts to polling
"ec_burst=" no longer exists.

Signed-off-by: Len Brown <len.brown@intel.com>
Acked-by: Luming Yu <luming.yu@intel.com>
This commit is contained in:
Len Brown 2005-12-05 16:46:36 -05:00
parent 02b28a33aa
commit 53f11d4ff8
2 changed files with 8 additions and 3 deletions
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5
Documentation/kernel-parameters.txt
View File

@ -452,6 +452,11 @@ running once the system is up.
eata= [HW,SCSI]
ec_intr= [HW,ACPI] ACPI Embedded Controller interrupt mode
Format: <int>
0: polling mode
non-0: interrupt mode (default)
eda= [HW,PS2]
edb= [HW,PS2]

6
drivers/acpi/ec.c
View File

@ -73,7 +73,7 @@ static struct acpi_driver acpi_ec_driver = {
.class = ACPI_EC_CLASS,
.ids = ACPI_EC_HID,
.ops = {
.add = acpi_ec_poll_add,
.add = acpi_ec_intr_add,
.remove = acpi_ec_remove,
.start = acpi_ec_start,
.stop = acpi_ec_stop,
@ -147,7 +147,7 @@ static union acpi_ec *ec_ecdt;
/* External interfaces use first EC only, so remember */
static struct acpi_device *first_ec;
static int acpi_ec_poll_mode = EC_POLL;
static int acpi_ec_poll_mode = EC_INTR;
/* --------------------------------------------------------------------------
Transaction Management
@ -1594,4 +1594,4 @@ static int __init acpi_ec_set_intr_mode(char *str)
return 0;
}
__setup("ec_burst=", acpi_ec_set_intr_mode);
__setup("ec_intr=", acpi_ec_set_intr_mode);