From: Eddie <stunnel@attglobal.net>
To: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: matthew@wil.cx, James.Bottomley@suse.de,
linux-scsi@vger.kernel.org, bo.yang@lsi.com
Subject: Re: LSI MegaRAID not recognised correctly in 64-bit. 2.6.29.6
Date: Sat, 19 Sep 2009 08:24:02 -0700 [thread overview]
Message-ID: <4AB4F792.8020308@attglobal.net> (raw)
In-Reply-To: <20090919165404D.fujita.tomonori@lab.ntt.co.jp>
FUJITA Tomonori wrote:
> Thanks, now the problem is clear; the driver uses 64bit dma_mask but
> the hardware is not capable of 64bit dma according to James. Seems
> that hardware lies about the dma capability.
>
> Can you try the following patch?
>
>
> diff --git a/drivers/scsi/megaraid/megaraid_mbox.c b/drivers/scsi/megaraid/megaraid_mbox.c
> index 234f0b7..9ead856 100644
> --- a/drivers/scsi/megaraid/megaraid_mbox.c
> +++ b/drivers/scsi/megaraid/megaraid_mbox.c
> @@ -888,6 +888,8 @@ megaraid_init_mbox(adapter_t *adapter)
> if (((magic64 == HBA_SIGNATURE_64_BIT) &&
> ((adapter->pdev->subsystem_device !=
> PCI_SUBSYS_ID_MEGARAID_SATA_150_6) &&
> + (adapter->pdev->device !=
> + PCI_DEVICE_ID_AMI_MEGARAID3) &&
> (adapter->pdev->subsystem_device !=
> PCI_SUBSYS_ID_MEGARAID_SATA_150_4))) ||
> (adapter->pdev->vendor == PCI_VENDOR_ID_LSI_LOGIC &&
>
>
OK, that appears to have done the trick.
Thanks to all of you.
Cheers,
Eddie
next prev parent reply other threads:[~2009-09-19 15:24 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-16 16:18 LSI MegaRAID not recognised correctly in 64-bit. 2.6.29.6 Eddie
2009-09-16 16:31 ` James Bottomley
2009-09-16 16:54 ` Eddie
2009-09-17 2:58 ` Eddie
2009-09-17 2:59 ` Eddie
2009-09-17 15:59 ` James Bottomley
2009-09-17 16:09 ` Eddie
2009-09-17 18:39 ` James Bottomley
2009-09-17 20:28 ` James Bottomley
2009-09-18 13:00 ` FUJITA Tomonori
2009-09-18 14:11 ` Matthew Wilcox
2009-09-18 14:18 ` FUJITA Tomonori
2009-09-19 7:03 ` Eddie
2009-09-19 7:55 ` FUJITA Tomonori
2009-09-19 15:24 ` Eddie [this message]
2009-09-21 13:51 ` FUJITA Tomonori
2009-09-21 15:34 ` James Bottomley
2009-09-21 15:37 ` Yang, Bo
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