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From: David Brownell <david-b@pacbell.net>
To: Alexey Starikovskiy <alexey.y.starikovskiy@linux.intel.com>
Subject: Re: 2.6.19-rc5 nasty ACPI regression, AE_TIME errors
Date: Wed, 15 Nov 2006 13:56:52 -0800
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Cc: Len Brown <lenb@kernel.org>,
       Linux Kernel list <linux-kernel@vger.kernel.org>,
       linux-acpi@vger.kernel.org
References: <200611142303.47325.david-b@pacbell.net> <200611150248.12578.len.brown@intel.com> <455B28B2.4010707@linux.intel.com>
In-Reply-To: <455B28B2.4010707@linux.intel.com>
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On Wednesday 15 November 2006 6:48 am, Alexey Starikovskiy wrote:
> ec1.patch
> 
> 
> Always enable GPE after return from notify handler.
> 
> From: ?Alexey Starikovskiy <alexey.y.starikovskiy@linux.intel.com>
> 
> 
> ---

Yes, this seems to resolve the regression as well as Len's ec_intr=0 boot param.

IMO this should get merged into 2.6.19 ASAP ...


> ?drivers/acpi/ec.c | ? ?2 --
> ?1 files changed, 0 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
> index e6d4b08..937eafc 100644
> --- a/drivers/acpi/ec.c
> +++ b/drivers/acpi/ec.c
> @@ -465,8 +465,6 @@ static u32 acpi_ec_gpe_handler(void *dat
> ?
> ????????if (value & ACPI_EC_FLAG_SCI) {
> ????????????????status = acpi_os_execute(OSL_EC_BURST_HANDLER, acpi_ec_gpe_query, ec);
> -???????????????return status == AE_OK ?
> -??????????????? ? ?ACPI_INTERRUPT_HANDLED : ACPI_INTERRUPT_NOT_HANDLED;
> ????????}
> ????????acpi_enable_gpe(NULL, ec->gpe_bit, ACPI_ISR);
> ????????return status == AE_OK ?
-
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