Re: [PATCH] ACPI: EC: Don't do transaction from GPE handler in poll mode.

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



applied.

thanks,
-len

On Tue, 11 Nov 2008, Alexey Starikovskiy wrote:

> Referencies: http://bugzilla.kernel.org/show_bug.cgi?id=12004
> 
> Signed-off-by: Alexey Starikovskiy <astarikovskiy@xxxxxxx>
> ---
> 
>  drivers/acpi/ec.c |    9 ++++++---
>  1 files changed, 6 insertions(+), 3 deletions(-)
> 
> 
> diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
> index 628b076..985fb50 100644
> --- a/drivers/acpi/ec.c
> +++ b/drivers/acpi/ec.c
> @@ -576,9 +576,12 @@ static u32 acpi_ec_gpe_handler(void *data)
>  	pr_debug(PREFIX "~~~> interrupt\n");
>  	status = acpi_ec_read_status(ec);
>  
> -	gpe_transaction(ec, status);
> -	if (ec_transaction_done(ec) && (status & ACPI_EC_FLAG_IBF) == 0)
> -		wake_up(&ec->wait);
> +	if (test_bit(EC_FLAGS_GPE_MODE, &ec->flags)) {
> +		gpe_transaction(ec, status);
> +		if (ec_transaction_done(ec) &&
> +		    (status & ACPI_EC_FLAG_IBF) == 0)
> +			wake_up(&ec->wait);
> +	}
>  
>  	ec_check_sci(ec, status);
>  	if (!test_bit(EC_FLAGS_GPE_MODE, &ec->flags) &&
> 
--
To unsubscribe from this list: send the line "unsubscribe linux-acpi" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Linux IBM ACPI]     [Linux Power Management]     [Linux Kernel]     [Linux Laptop]     [Kernel Newbies]     [Share Photos]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Video 4 Linux]     [Device Mapper]     [Linux Resources]

  Powered by Linux