From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
To: David Miller <davem@davemloft.net>
Cc: elendil@planet.nl, sparclinux@vger.kernel.org, linux-ide@vger.kernel.org
Subject: Re: cmd64x: irq 14: nobody cared - system is dreadfully slow
Date: Sun, 21 Jun 2009 17:43:09 +0200 [thread overview]
Message-ID: <200906211743.09840.bzolnier@gmail.com> (raw)
In-Reply-To: <20090620.171945.140676687.davem@davemloft.net>
On Sunday 21 June 2009 02:19:45 David Miller wrote:
> Actually... the patch doesn't revert cleanly. Let me setup a
> patch to test by hand. It just removes the IDE_HFLAG_SERIALIZE
> flag from the chipset array entry.
We still need to fix the root cause of "screaming IRQ" but in the meantime
could you resend with your S-o-B (now that Frans has tested it)?
> diff --git a/drivers/ide/cmd64x.c b/drivers/ide/cmd64x.c
> index 80b777e..f98ba24 100644
> --- a/drivers/ide/cmd64x.c
> +++ b/drivers/ide/cmd64x.c
> @@ -425,8 +425,7 @@ static const struct ide_port_info cmd64x_chipsets[] __devinitdata = {
> .enablebits = {{0x51,0x04,0x04}, {0x51,0x08,0x08}},
> .port_ops = &cmd64x_port_ops,
> .dma_ops = &cmd648_dma_ops,
> - .host_flags = IDE_HFLAG_SERIALIZE |
> - IDE_HFLAG_ABUSE_PREFETCH,
> + .host_flags = IDE_HFLAG_ABUSE_PREFETCH,
> .pio_mask = ATA_PIO5,
> .mwdma_mask = ATA_MWDMA2,
> .udma_mask = ATA_UDMA2,
next prev parent reply other threads:[~2009-06-21 15:43 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-06-20 21:52 cmd64x: irq 14: nobody cared - system is dreadfully slow Frans Pop
2009-06-21 0:19 ` David Miller
2009-06-21 4:47 ` Frans Pop
2009-06-21 12:46 ` Frans Pop
2009-06-21 13:33 ` Bartlomiej Zolnierkiewicz
2009-06-21 20:14 ` Frans Pop
2009-06-22 1:56 ` David Miller
2009-06-22 4:28 ` Frans Pop
2009-06-22 5:45 ` David Miller
2009-06-22 6:43 ` Frans Pop
2009-06-22 6:44 ` David Miller
2009-06-22 11:21 ` Bartlomiej Zolnierkiewicz
2009-06-22 14:04 ` Frans Pop
2009-06-22 14:39 ` Bartlomiej Zolnierkiewicz
2009-06-22 15:16 ` Frans Pop
2009-06-22 17:38 ` Bartlomiej Zolnierkiewicz
2009-06-22 19:01 ` Frans Pop
2009-06-22 21:35 ` Bartlomiej Zolnierkiewicz
2009-06-23 7:51 ` [PATCH] ide-cd: Improve "weird block size" error message Frans Pop
2009-06-23 7:57 ` Borislav Petkov
2009-06-23 8:02 ` Borislav Petkov
2009-06-23 23:03 ` David Miller
2009-06-23 8:20 ` Frans Pop
2009-06-23 10:59 ` David Miller
2009-06-23 11:13 ` Frans Pop
2009-06-23 11:18 ` David Miller
2009-06-23 21:30 ` Frans Pop
2009-06-23 23:01 ` David Miller
2009-06-29 11:19 ` Jan Engelhardt
2009-06-23 10:15 ` cmd64x: irq 14: nobody cared - system is dreadfully slow David Miller
2009-06-23 14:58 ` Frans Pop
2009-06-23 16:13 ` Bartlomiej Zolnierkiewicz
2009-06-23 23:04 ` David Miller
2009-06-23 10:47 ` David Miller
2009-06-23 10:43 ` David Miller
2009-07-31 14:08 ` Frans Pop
2009-08-01 5:46 ` David Miller
2009-08-05 20:43 ` [stable] " Greg KH
2009-06-21 13:15 ` Bartlomiej Zolnierkiewicz
2009-06-21 21:19 ` David Miller
2009-06-21 22:34 ` Bartlomiej Zolnierkiewicz
2009-06-21 22:57 ` David Miller
2009-06-21 23:13 ` New IDE maintainer (was Re: cmd64x: irq 14: nobody cared - system is dreadfully slow) David Miller
2009-06-21 23:45 ` Bartlomiej Zolnierkiewicz
2009-06-21 23:52 ` New IDE maintainer David Miller
2009-06-22 0:53 ` New IDE maintainer (was Re: cmd64x: irq 14: nobody cared - system is dreadfully slow) Matthew Wilcox
2009-06-22 0:00 ` Stephen Rothwell
2009-06-22 0:20 ` New IDE maintainer David Miller
2009-06-22 3:39 ` New IDE maintainer (was Re: cmd64x: irq 14: nobody cared - system is dreadfully slow) Greg Freemyer
2009-06-22 17:03 ` Jeff Garzik
2009-06-22 17:11 ` Alan Cox
2009-06-22 17:21 ` Arnd Bergmann
2009-06-22 17:32 ` Alan Cox
2009-06-22 3:47 ` cmd64x: irq 14: nobody cared - system is dreadfully slow Frans Pop
2009-06-21 15:43 ` Bartlomiej Zolnierkiewicz [this message]
2009-06-21 21:21 ` David Miller
-- strict thread matches above, loose matches on Subject: below --
2009-06-20 21:39 Frans Pop
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