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SubjectRe: Aic7xxx and Aic79xx Driver Updates
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First off, could you take a look at

http://bugzilla.kernel.org/show_bug.cgi?id=608

I thought it was an sr problem, but it doesn't seem to show up on
anything other than adaptec controllers? Thanks.

On Thu, 2003-05-01 at 17:28, Justin T. Gibbs wrote:
> ChangeSet
> 1.1118.33.5 03/04/24 15:12:48 gibbs@overdrive.btc.adaptec.com +7 -0
> Aic7xxx and Aic79xx Driver Updates
> o Adapt to new IRQ handler declaration/behavior for 2.5.X

The changes for this:

+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+#define AIC_LINUX_IRQRETURN_T irqreturn_t
+#define AIC_LINUX_IRQRETURN(ours) return (IRQ_RETVAL(ours))
+#else
+#define AIC_LINUX_IRQRETURN_T void
+#define AIC_LINUX_IRQRETURN(ours) return
+#endif

Are rather convoluted. Could you just remove the wrappering for 2.5?


> ChangeSet
> 1.971.94.5 03/04/24 11:46:55 gibbs@overdrive.btc.adaptec.com +2 -0
> Aic7xxx and Aic79xx driver updates
> o Work around peculiarities in the scan_scsis routines
> that could, due to having duplicate devices on our
> host's device list, cause tagged queing to be disabled
> for devices added via /proc.

-ahc_linux_select_queue_depth(struct Scsi_Host * host,
- Scsi_Device * scsi_devs)
+ahc_linux_select_queue_depth(struct Scsi_Host *host, Scsi_Device
*scsi_devs)

select_queue_depth isn't a 2.5 interface anymore, why do you even still
need it?

> ChangeSet
> 1.971.94.3 03/04/24 11:24:15 gibbs@overdrive.btc.adaptec.com +6 -0
> Aic7xxx and Aic79xx driver Update
> o Avoid pre-2.5.X mid-layer deadlock due to SCSI malloc fragmentation
[...]

This is entirely irrelevant to 2.5 as well.

James


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