On Fri, 13 Apr 2007 13:08:31 -0400 Kyle McMartin <kyle@xxxxxxxxxxxxx> wrote: > READ_NATIVE_MAX and SET_MAX were causing timeouts on sata_nv controllers. > Disabling ADMA helped, but that is quite a large hammer to use. Reverting > 382a6652e91b34d5480cfc0ed840c196650493d4 also helped, but we might as well > fix it right, instead of disabling the performance gain on cache flushes > by using ADMA mode. Probably not going to make any performance difference to blacklist all non-data commands or all but a few like cache-flush. Alan - To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
