Hi,
On Friday 14 September 2007, Sergei Shtylyov wrote:
> Hello.
>
> Bartlomiej Zolnierkiewicz wrote:
>
> >>>* Split off hpt{374,371,366}_init() helper from
> >>>init_setup_hpt{374,371,366}().
>
> >>>* Merge init_setup_{374,372n,371,372a,302,366}() into hpt366_init_one().
>
> >>>While at it:
>
> >>>* Use "HPT36x" name for HPT366/HPT368 chipsets.
>
> >>>* Add .chip_name to struct hpt_info and use it to set set d->name.
>
> >>>* Convert .max_ultra in struct hpt_info to .udma_mask and use it to set
> >>> d->udma_mask.
>
> >>>* Fix hpt302 to use HPT302_ALLOW_ATA133_6 define.
>
> >> I haven't found that change...
>
> After wearing better goggles, I had found it. ;-)
>
> > static struct hpt_info hpt302 __devinitdata = {
> > + .chip_name = "HPT302",
> > .chip_type = HPT302,
> > - .max_ultra = HPT372_ALLOW_ATA133_6 ? 6 : 5,
> > + .udma_mask = HPT302_ALLOW_ATA133_6 ? ATA_UDMA6 : ATA_UDMA5,
> > .dpll_clk = 66,
> > .settings = hpt37x_settings
> > };
>
> >>>* Use the second hpt366_chipsets[] entry for HPT37x chipsets using HPT36x
> >>>PCI
> >>> device ID and fix .enablebits/.host_flags for HPT36x hpt366_chipsets[]
> >>> entry.
>
> >> Well, if you're ruining my nearly perfect desigh...
>
> > I was just adjusting hpt366 for ->init_setup removal, the other changes
>
> Well, the code was looked good enough w/it although it wasn't really a
> method being called only by in the module_init() time...
>
> > happened by the way... 8)
>
> I wanted to both use the newly introduced init. time 'udma_mask' field,
> and needed this later -- but somehow disliked repeating the masks, so kept
> the
> max UDMA mode in the 'struct hpt_info'...
>
> >>>* Bump driver version.
>
> >> ... it's worth to label it 1.20. :-)
>
> > updated
>
> >>>+ d = hpt366_chipsets[idx];
> >>>+
> >>>+ d.name = /info->chip_name;
> >>>+ d.udma_mask = info->udma_mask;
> >>>+
> >>>+ pci_set_drvdata(dev, info);
> >>>+
> >>>+ if (info == &hpt36x || info == &hpt374)
> >>>+ dev2 = pci_get_slot(dev->bus, dev->devfn + 1);
> >>>+
> >>>+ if (dev2) {
> >>>+ int ret;
> >>>+
> >>>+ pci_set_drvdata(dev2, info);
> >>>+
> >>>+ if (info == &hpt374)
> >>>+ hpt374_init(dev, dev2);
> >>>+ else {
> >>>+ if (hpt36x_init(dev, dev2))
> >>>+ d.host_flags |= IDE_HFLAG_BOOTABLE;
> >>>+ }
> >>>+
> >>>+ ret = ide_setup_pci_devices(dev, dev2, &d);
> >>>+ if (ret < 0)
> >>>+ pci_dev_put(dev2);
> >>>+ return ret;
> >>>+ }
> >>>
> >>>- return d.init_setup(dev, &d);
> >>>+ return ide_setup_pci_device(dev, &d);
> >>> }
>
> >> NAK the patch because it's breaking the HPT374 code. Those chips are
> >>*signle* function, and sit in perfect copule (and why I alsway mistype in
> >>this
> >>word :o) on 2 DEVSELs behind i960.
>
> Sigh... I've just mixed it all up with PDC202xx chips, after looking at
Ok, thanks for rechecking this.
> their init_setup() code -- I'm making a Promise not to do it anymore. :-)
:-)
> > Please explain - there shouldn't be any behavior change for HPT374 caused
> > by this patch.
>
> > Could it be that HPT374 code was already buggy
>
> Hehe, we *know* that it's buggy, what we do not know is where and why. ;-)
Indeed, I managed to forgot about that... :-/
Bart
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