[RFC] JS20 IDE perf patch

[Segher Boessenkool]

On 15-dec-03, at 18:06, Doug Maxey wrote:
>   Please review these changes.  Comments are welcome.

+#ifdef CONFIG_PPC_PSERIES
+#define ATA_PCIMHZ_MIN 20
+#define ATA_PCIMHZ_MAX 512
+#endif /* CONFIG_PPC_PSERIES */


The 8111 HT is an 8-bit link at 200MHz, i.e. 800MB/s total or 400MB/s
each way;
that would translate into a 200MHz or a 100MHz PCI bus equivalent,
whichever
value you like better (and they're both somewhat bogus anyway), but 512
seems
a bit high.  Anything I'm missing here?


Thanks,

Segher


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