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Date: Fri, 23 Nov 2007 21:48:11 -0500 From: Mark Lord <liml@....ca> To: Jeff Garzik <jeff@...zik.org> Cc: Robert Hancock <hancockr@...w.ca>, "Morrison, Tom" <tmorrison@...irix.com>, linux-kernel <linux-kernel@...r.kernel.org>, ide <linux-ide@...r.kernel.org>, Tejun Heo <htejun@...il.com> Subject: Re: [PATCH] sata_nv: fix ADMA ATAPI issues with memory over 4GB (v3) Jeff Garzik wrote: > Robert Hancock wrote: >> Based on a quick look at sata_mv it appears it sets a 64-bit DMA mask >> unconditionally, but for non-ATA_PROT_DMA commands (which includes all >> ATAPI), it just falls back to ata_qc_issue_prot which issues via the >> legacy SFF interface and can only handle 32-bit addressing. So yes, it >> appears to have a similar bug as sata_nv had. > > > sata_mv doesn't do ATAPI at all... .. Not yet, anyway. Stay tuned.. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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