Messages in this thread | | | Date | Thu, 15 Nov 2007 10:46:00 +0900 | From | Tejun Heo <> | Subject | Re: [PATCH 1/2] sata_nv: don't use legacy DMA in ADMA mode |
| |
Tejun Heo wrote: > If so, can you please add that switching into register mode is okay as > long as there's no other ADMA commands in flight and add > WARN_ON((qc->flags & ATA_QCFLAG_RESULT_TF) && link->sactive)?
More accurately, link->sactive test can be substituted with (ap->qc_allocated & ~(1 << qc->tag)).
-- tejun - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |