applied. thanks, -len
On Thursday 15 November 2007 13:52, Alexey Starikovskiy wrote: > Option to init EC early inserted to handle #8598 ASUS problem, > introduced several others. > EC driver in this particular case has fake _INI method, not present on > other machines, which don't need or break from this workaround, so lets use > its presence as a flag for early init. > > Reference: http://bugzilla.kernel.org/show_bug.cgi?id=9262 > Reference: http://bugzilla.kernel.org/show_bug.cgi?id=8598 > Reference: https://bugzilla.novell.com/show_bug.cgi?id=334806 > Signed-off-by: Alexey Starikovskiy <[EMAIL PROTECTED]> > --- > > drivers/acpi/ec.c | 8 ++++++++ > 1 files changed, 8 insertions(+), 0 deletions(-) > > diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c > index 06b78e5..56afe13 100644 > --- a/drivers/acpi/ec.c > +++ b/drivers/acpi/ec.c > @@ -881,12 +881,20 @@ int __init acpi_ec_ecdt_probe(void) > boot_ec->gpe = ecdt_ptr->gpe; > boot_ec->handle = ACPI_ROOT_OBJECT; > } else { > + /* This workaround is needed only on some broken machines, > + * which require early EC, but fail to provide ECDT */ > + acpi_handle x; > printk(KERN_DEBUG PREFIX "Look up EC in DSDT\n"); > status = acpi_get_devices(ec_device_ids[0].id, ec_parse_device, > boot_ec, NULL); > /* Check that acpi_get_devices actually find something */ > if (ACPI_FAILURE(status) || !boot_ec->handle) > goto error; > + /* We really need to limit this workaround, the only ASUS, > + * which needs it, has fake EC._INI method, so use it as flag. > + */ > + if (ACPI_FAILURE(acpi_get_handle(boot_ec->handle, "_INI", &x))) > + goto error; > } > > ret = ec_install_handlers(boot_ec); > > - > To unsubscribe from this list: send the line "unsubscribe linux-acpi" in > the body of a message to [EMAIL PROTECTED] > More majordomo info at http://vger.kernel.org/majordomo-info.html > - To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
