From: Sergei Shtylyov <sshtylyov@ru.mvista.com>
To: Stanislaw Gruszka <stf_xl@wp.pl>
Cc: Andrew Victor <linux@maxim.org.za>,
Nicolas Ferre <nicolas.ferre@atmel.com>,
Haavard Skinnemoen <haavard.skinnemoen@atmel.com>,
linux-ide@vger.kernel.org
Subject: Re: [RFC][PATCH] at91_ide driver
Date: Thu, 22 Jan 2009 15:24:18 +0300 [thread overview]
Message-ID: <49786572.1030408@ru.mvista.com> (raw)
In-Reply-To: <497863B6.4040306@ru.mvista.com>
Hello, I wrote:
>>>>> + t9 = t2i - t1;
>>>>>
>>>> It more sense to calculate such things *after* quantizing the
>>>> timings with calc_mck_cycles()...
>>>>
>>> Why?
>>>
>>
>> More precise result -- matching the clock being used.
>
> However, I don't understand now why you need to stretch t9...
Ah, I do again. t0 *should be equal* to t1 + t2 + t9 for the better
speeds.
MBR, Sergei
next prev parent reply other threads:[~2009-01-22 12:24 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-14 12:45 [RFC][PATCH] at91_ide driver Stanislaw Gruszka
2009-01-14 12:58 ` Haavard Skinnemoen
2009-01-14 13:21 ` Stanislaw Gruszka
2009-01-14 17:05 ` Sergei Shtylyov
2009-01-22 11:19 ` Stanislaw Gruszka
2009-01-14 13:17 ` Alan Cox
2009-01-14 14:35 ` Stanislaw Gruszka
2009-01-14 15:14 ` Alan Cox
2009-01-16 13:32 ` Sergei Shtylyov
2009-01-16 15:03 ` Stanislaw Gruszka
2009-01-16 15:34 ` Sergei Shtylyov
2009-01-16 16:13 ` Alan Cox
2009-01-17 20:08 ` Sergei Shtylyov
2009-01-17 20:20 ` Alan Cox
2009-01-18 10:58 ` Sergei Shtylyov
2009-01-18 15:29 ` Sergei Shtylyov
2009-01-19 11:51 ` Stanislaw Gruszka
2009-01-19 15:20 ` Sergei Shtylyov
2009-01-16 16:58 ` Bartlomiej Zolnierkiewicz
2009-01-17 16:45 ` Sergei Shtylyov
2009-01-19 22:50 ` Sergei Shtylyov
2009-01-27 15:31 ` Bartlomiej Zolnierkiewicz
2009-01-19 11:14 ` Stanislaw Gruszka
2009-01-19 12:52 ` Bartlomiej Zolnierkiewicz
2009-01-16 17:43 ` Bartlomiej Zolnierkiewicz
2009-01-19 11:20 ` Stanislaw Gruszka
2009-01-30 9:05 ` Stanislaw Gruszka
2009-02-01 17:13 ` Bartlomiej Zolnierkiewicz
2009-02-02 12:35 ` Stanislaw Gruszka
2009-01-20 11:07 ` Sergei Shtylyov
2009-01-20 14:49 ` Stanislaw Gruszka
2009-01-20 15:33 ` Sergei Shtylyov
2009-01-21 10:33 ` Stanislaw Gruszka
2009-01-22 9:44 ` Sergei Shtylyov
2009-01-22 10:15 ` Stanislaw Gruszka
2009-01-22 11:12 ` Stanislaw Gruszka
2009-01-22 12:06 ` Sergei Shtylyov
2009-01-22 12:16 ` Sergei Shtylyov
2009-01-22 12:24 ` Sergei Shtylyov [this message]
2009-01-22 12:57 ` Stanislaw Gruszka
2009-01-22 13:38 ` Sergei Shtylyov
2009-01-22 13:14 ` Stanislaw Gruszka
2009-01-22 13:48 ` Sergei Shtylyov
2009-01-22 14:13 ` Stanislaw Gruszka
2009-01-27 15:46 ` Sergei Shtylyov
2009-01-29 14:48 ` Stanislaw Gruszka
2009-01-29 15:22 ` Sergei Shtylyov
2009-01-22 14:39 ` Stanislaw Gruszka
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