From: Jeff Garzik <jgarzik@pobox.com>
To: Pat LaVarre <p.lavarre@ieee.org>
Cc: linux-ide@vger.kernel.org
Subject: Re: [PATCH] atapi request sense work
Date: Thu, 27 May 2004 19:32:09 -0400 [thread overview]
Message-ID: <40B67A79.9000706@pobox.com> (raw)
In-Reply-To: <1085699522.3853.1.camel@patibmrh9>
Pat LaVarre wrote:
> /**
> + * ata_check_bmdma - read PCI IDE BMDMA status
> + * @ap: struct ata_port
> + */
> +
> +static u8 ata_check_bmdma(struct ata_port *ap)
> +{
> + u8 host_stat;
> + if (ap->flags & ATA_FLAG_MMIO) {
> + void *mmio = (void *) ap->ioaddr.bmdma_addr;
> + host_stat = readb(mmio + ATA_DMA_STATUS);
> + } else
> + host_stat = inb(ap->ioaddr.bmdma_addr + ATA_DMA_STATUS);
> + return host_stat;
> +}
> +
> +/**
As a first step, would you be willing to create a patch versus mainline,
that does nothing but add this function (and uses it)?
Jeff
next prev parent reply other threads:[~2004-05-27 23:32 UTC|newest]
Thread overview: 67+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-05-16 14:19 [PATCH] libata DMADIR support Pat LaVarre
2004-05-16 23:16 ` Jeff Garzik
2004-05-17 18:48 ` Pat LaVarre
2004-05-17 19:08 ` Jeff Garzik
2004-05-17 21:06 ` Pat LaVarre
2004-05-17 21:40 ` Jeff Garzik
2004-05-17 21:20 ` Pat LaVarre
2004-05-17 21:32 ` Jeff Garzik
2004-05-17 21:34 ` Jeff Garzik
2004-05-17 22:05 ` Pat LaVarre
2004-05-17 22:36 ` Jeff Garzik
2004-05-17 23:04 ` Pat LaVarre
2004-05-18 22:40 ` Pat LaVarre
2004-05-18 23:07 ` Pat LaVarre
2004-05-18 23:50 ` Jeff Garzik
2004-05-19 22:47 ` Pat LaVarre
2004-05-18 23:48 ` [PATCH] atapi request sense work Jeff Garzik
2004-05-19 20:35 ` Pat LaVarre
2004-05-19 22:19 ` Jeff Garzik
2004-05-19 22:24 ` Pat LaVarre
2004-05-19 22:27 ` Pat LaVarre
2004-05-19 22:54 ` Pat LaVarre
2004-05-21 1:58 ` Pat LaVarre
[not found] ` <6 E36A 11B-AACB-11D8-8B8A-003065635034@ieee.org>
2004-05-21 2:06 ` Pat LaVarre
2004-05-21 3:05 ` Pat LaVarre
2004-05-21 4:04 ` Jeff Garzik
[not found] ` <1 085153750.6103.33.camel@patibmrh9>
2004-05-21 15:35 ` Pat LaVarre
2004-05-21 15:46 ` Bartlomiej Zolnierkiewicz
2004-05-21 17:59 ` Pat LaVarre
2004-05-21 20:07 ` Pat LaVarre
2004-05-21 21:51 ` Jeff Garzik
2004-05-21 23:12 ` Pat LaVarre
2004-05-21 23:24 ` Pat LaVarre
2004-05-21 23:55 ` Jeff Garzik
2004-05-21 23:57 ` Pat LaVarre
2004-05-21 23:39 ` Pat LaVarre
2004-05-21 23:45 ` Jeff Garzik
2004-05-22 0:06 ` Pat LaVarre
2004-05-22 0:12 ` Pat LaVarre
2004-05-22 0:33 ` Pat LaVarre
2004-05-22 1:11 ` Pat LaVarre
2004-05-26 21:49 ` Pat LaVarre
2004-05-27 23:12 ` Pat LaVarre
2004-05-27 23:32 ` Jeff Garzik [this message]
2004-05-27 23:38 ` Pat LaVarre
2004-05-27 23:41 ` Jeff Garzik
2004-05-28 0:13 ` Pat LaVarre
2004-05-28 1:28 ` Pat LaVarre
2004-05-24 15:27 ` Pat LaVarre
2004-05-21 21:59 ` Pat LaVarre
2004-05-21 18:23 ` Danny Cox
2004-05-21 18:39 ` Bartlomiej Zolnierkiewicz
2004-05-21 18:55 ` [PATCH] kmalloc old_hwif Danny Cox
2004-05-21 19:00 ` [PATCH] atapi request sense work Danny Cox
2004-05-21 19:08 ` Bartlomiej Zolnierkiewicz
-- strict thread matches above, loose matches on Subject: below --
2004-05-21 18:45 dwm
2004-05-21 20:44 ` Pat LaVarre
2004-05-30 12:44 Pat LaVarre
2004-05-30 15:15 ` Pat LaVarre
2004-05-31 16:09 ` Pat LaVarre
2004-06-02 0:01 ` Pat LaVarre
2004-06-02 20:52 ` Pat LaVarre
2004-06-02 22:36 ` Pat LaVarre
2004-06-02 22:55 ` Jeff Garzik
2004-06-02 23:53 ` Pat LaVarre
2004-06-03 0:30 ` Pat LaVarre
2004-06-03 0:52 ` Jeff Garzik
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