linux-kernel - Re: [PATCH] cciss: add some older controllers to the kdump blacklist

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Message-ID: <4F3A9AFB.7040007@hp.com>
Date:	Tue, 14 Feb 2012 11:33:47 -0600
From:	Mike Miller <mike.miller@...com>
To:	Tomas Henzl <thenzl@...hat.com>
CC:	"'linux-kernel@...r.kernel.org'" <linux-kernel@...r.kernel.org>,
	Jens Axboe <axboe@...nel.dk>,
	"Stephen M. Cameron" <scameron@...rdog.cce.hp.com>
Subject: Re: [PATCH] cciss: add some older controllers to the kdump blacklist

On 02/14/2012 11:12 AM, Tomas Henzl wrote:
> Some other older controllers also do have problems to perform a kdump.
> Adding controllers to this list means that the driver will signal
> this non-ability via a resettable flag correctly.
> The unsupported list was created after a consultation with HP.
>
> Signed-off-by: Tomas Henzl<thenzl@...hat.com>

Acked-by: Mike Miller <mike.miller@...com>

>
>
> diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
> index 2047978..e394f2c 100644
> --- a/drivers/block/cciss.c
> +++ b/drivers/block/cciss.c
> @@ -585,6 +585,12 @@ static u32 unresettable_controller[] = {
>   	0x40800E11, /* Smart Array 5i */
>   	0x409C0E11, /* Smart Array 6400 */
>   	0x409D0E11, /* Smart Array 6400 EM */
> +	0x40700E11, /* Smart Array 5300 */
> +	0x40820E11, /* Smart Array 532 */
> +	0x40830E11, /* Smart Array 5312 */
> +	0x409A0E11, /* Smart Array 641 */
> +	0x409B0E11, /* Smart Array 642 */
> +	0x40910E11, /* Smart Array 6i */
>   };
>
>   /* List of controllers which cannot even be soft reset */
> @@ -592,6 +598,12 @@ static u32 soft_unresettable_controller[] = {
>   	0x40800E11, /* Smart Array 5i */
>   	0x409C0E11, /* Smart Array 6400 */
>   	0x409D0E11, /* Smart Array 6400 EM */
> +	0x40700E11, /* Smart Array 5300 */
> +	0x40820E11, /* Smart Array 532 */
> +	0x40830E11, /* Smart Array 5312 */
> +	0x409A0E11, /* Smart Array 641 */
> +	0x409B0E11, /* Smart Array 642 */
> +	0x40910E11, /* Smart Array 6i */
>   };
>
>   static int ctlr_is_hard_resettable(u32 board_id)
>
>

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