From: Nesimi Buelbuel <nesimi.buelbuel@gmx.de>
To: linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: High CPU usage for disk I/O while DMA is enabled
Date: Sun, 25 Jul 2004 17:25:33 +0200 [thread overview]
Message-ID: <20040725172533.672ad447@gasmaske> (raw)
In-Reply-To: <20040725145027.GB9404@ss1000.ms.mff.cuni.cz>
On Sun, 25 Jul 2004 16:50:27 +0200
Rudo Thomas <rudo@matfyz.cz> wrote:
> Maybe you don't have the right IDE driver configured
> (CONFIG_BLK_DEV_*)...
actually I have compiled it into the Kernel.
here is a grep from all DMA related Kernel options:
CONFIG_GENERIC_ISA_DMA=y
CONFIG_BLK_DEV_IDEDMA_PCI=y
# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
CONFIG_IDEDMA_PCI_AUTO=y
CONFIG_IDEDMA_ONLYDISK=y
CONFIG_BLK_DEV_ADMA=y
CONFIG_BLK_DEV_IDEDMA=y
# CONFIG_IDEDMA_IVB is not set
CONFIG_IDEDMA_AUTO=y
Nesimi
next prev parent reply other threads:[~2004-07-25 15:26 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-07-25 11:05 High CPU usage for disk I/O while DMA is enabled Nesimi Buelbuel
2004-07-25 14:50 ` Rudo Thomas
2004-07-25 15:25 ` Nesimi Buelbuel [this message]
2004-07-25 15:42 ` Rafael Pereira
[not found] <2lP3i-3pV-13@gated-at.bofh.it>
[not found] ` <2lSDW-5Ln-13@gated-at.bofh.it>
[not found] ` <2lT6Y-69m-27@gated-at.bofh.it>
[not found] ` <2lTqe-6jZ-9@gated-at.bofh.it>
2004-07-25 16:28 ` Nesimi Buelbuel
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