Hi Geert,
thanks. will add the necessary DMA mask fixup to the ESP driver now.
Cheers,
Michael
Am 06.03.2018 um 20:56 schrieb Geert Uytterhoeven:
> Hi Michael,
>
> On Tue, Mar 6, 2018 at 2:06 AM, Michael Schmitz wrote:
>> thanks for explaining - I had forgotten that the SCSI adapter
Hi Michael,
On Tue, Mar 6, 2018 at 2:06 AM, Michael Schmitz wrote:
> thanks for explaining - I had forgotten that the SCSI adapter in elgar
> is probably on the CPU accelerator card.
>
> 00: Phase 5 Digital Products CyberSCSI/Blizzard 1220
> Type: Zorro II
> Address: 00e9 (000
Hi Geert,
thanks for explaining - I had forgotten that the SCSI adapter in elgar
is probably on the CPU accelerator card.
00: Phase 5 Digital Products CyberSCSI/Blizzard 1220
Type: Zorro II
Address: 00e9 (0001 bytes)
Serial number:
Slot address: 00
Hi Michael,
On Sun, Mar 4, 2018 at 1:21 AM, Michael Schmitz wrote:
> that's odd - the DMA setup code in the old ESP drivers does program the
> full 32 bit addresses on DMA set-up. No masking off to 24 bit.
>
> All boards except for the Fastlane are ZorroII. Writes to the DMA
> registers are done
Hi Geert,
that's odd - the DMA setup code in the old ESP drivers does program the
full 32 bit addresses on DMA set-up. No masking off to 24 bit.
All boards except for the Fastlane are ZorroII. Writes to the DMA
registers are done byte-wise there (only on the Fastlane, the target
address is writte
On Sat, Mar 3, 2018 at 12:08 AM, Christoph Hellwig wrote:
> Assuming all zorro devices can deal fine with a 32-bit dma mask:
No they don't. Zorro II has a 24-bit bus, Zorro III has a 32-bit bus.
So it should be something like:
switch (z->rom.er_Type & ERT_TYPEMASK) {
case ERT_ZORROIII:
Assuming all zorro devices can deal fine with a 32-bit dma mask:
Acked-by: Christoph Hellwig
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