mirror of https://gitee.com/openkylin/linux.git
[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>
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@ -452,6 +452,11 @@ running once the system is up.
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eata= [HW,SCSI]
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ec_intr= [HW,ACPI] ACPI Embedded Controller interrupt mode
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Format: <int>
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0: polling mode
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non-0: interrupt mode (default)
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eda= [HW,PS2]
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edb= [HW,PS2]
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@ -73,7 +73,7 @@ static struct acpi_driver acpi_ec_driver = {
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.class = ACPI_EC_CLASS,
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.ids = ACPI_EC_HID,
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.ops = {
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.add = acpi_ec_poll_add,
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.add = acpi_ec_intr_add,
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.remove = acpi_ec_remove,
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.start = acpi_ec_start,
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.stop = acpi_ec_stop,
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@ -147,7 +147,7 @@ static union acpi_ec *ec_ecdt;
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/* External interfaces use first EC only, so remember */
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static struct acpi_device *first_ec;
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static int acpi_ec_poll_mode = EC_POLL;
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static int acpi_ec_poll_mode = EC_INTR;
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/* --------------------------------------------------------------------------
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Transaction Management
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@ -1594,4 +1594,4 @@ static int __init acpi_ec_set_intr_mode(char *str)
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return 0;
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}
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__setup("ec_burst=", acpi_ec_set_intr_mode);
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__setup("ec_intr=", acpi_ec_set_intr_mode);
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