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SubjectRe: [PATCH 1/1] [SCSI] gdth: misc cleanups, preparation for ISA/EISA hotplug API
Christoph Hellwig wrote:
> Eventually we shoud just kill the INT_COAL ifdefed code. It has never
> been enabled and clutters up the driver quite badly.

Noted (queued)... fine by me, and makes life easier.


>> +#ifdef CONFIG_EISA
>> + if ((ha->type == GDT_EISA) && (ha->ccb_phys))
>> + pci_unmap_single(ha->pdev, ha->ccb_phys, sizeof(gdth_cmd_str),
>> + PCI_DMA_BIDIRECTIONAL);
>> +#endif /* CONFIG_EISA */
>
> I don't think moving this into the common helper makes any sense, as
> it's only ever done for the eisa adapter. Just keep it local there.
>
>> +#ifdef CONFIG_EISA
>> + if (ha->type == GDT_EISA) {
>> + ha->ccb_phys = pci_map_single(ha->pdev, &ha->cmdext,
>> + sizeof(gdth_cmd_str), PCI_DMA_BIDIRECTIONAL);
>> + if (!ha->ccb_phys)
>> + goto out_free;
>> + }
>> +#endif /* CONFIG_EISA */
>
> Same here.

hmmmmm. We'll see how it plays out... on the remove side, the above is
exact what happens in gdth_remove_one() without my patch, thus
consolidating two cases of the same code into one. There is a
less-strong argument for doing the allocation that way, but it may turn
out to be useful anyway once the ISA/EISA API conversion is complete.

Jeff




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