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From: Dan Carpenter <error27@gmail.com>
To: Belisko Marek <marek.belisko@gmail.com>
Cc: Marek Belisko <marek.belisko@open-nandra.com>,
	gregkh@suse.de, devel@driverdev.osuosl.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH 4/5] staging: ft1000: Fix coding style in write_blk_fifo() function.
Date: Wed, 9 Feb 2011 14:08:34 +0300	[thread overview]
Message-ID: <20110209110834.GY4384@bicker> (raw)
In-Reply-To: <AANLkTi=u1M1Gu1y7kmaPSTd4CDUWkgowYLpQRSpwRyEY@mail.gmail.com>

On Wed, Feb 09, 2011 at 11:07:19AM +0100, Belisko Marek wrote:
> Well I test it and it seems very strange and can't figure out why.
> Will remove all byte_length manipulations and device doesn't boot properly
> (finish with error). Add some prinkt to code figure out following:
> 
> 1. byte_length = word_length *4 is < 64 we need to send via usb 68
> bytes (despite
> 4 bytes are behind 64 (without this it can't boot).
> 
> 2. also when e.g. word_length is 400 (400*4 = 1600) condition
> 1600%64 == 0 is valid and we send 1604 bytes to usb (also not sure why
> but without this change it also doesn't work).
> 

Huh.  Strange.  Thanks for testing.  Sorry for the noise.

regards,
dan carpenter



  reply	other threads:[~2011-02-09 11:08 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-01-26 11:49 [PATCH 1/5] staging: ft1000: Remove unused variables Marek Belisko
2011-01-26 11:49 ` [PATCH 2/5] staging: ft1000: Remove unnecessary assignment Marek Belisko
2011-01-26 11:49 ` [PATCH 3/5] staging: ft1000: Create common function for buffers check Marek Belisko
2011-01-26 11:49 ` [PATCH 4/5] staging: ft1000: Fix coding style in write_blk_fifo() function Marek Belisko
2011-01-26 13:07   ` Dan Carpenter
2011-01-26 13:34     ` Belisko Marek
2011-01-26 13:43     ` Dan Carpenter
2011-01-26 13:56       ` Belisko Marek
2011-01-26 14:30     ` Dan Carpenter
2011-02-08 13:40       ` Belisko Marek
2011-02-08 16:35         ` Dan Carpenter
2011-02-09  8:27           ` Belisko Marek
2011-02-09 10:07           ` Belisko Marek
2011-02-09 11:08             ` Dan Carpenter [this message]
2011-02-09 11:16               ` Belisko Marek
2011-01-26 11:49 ` [PATCH 5/5] staging: ft1000: Fix indentation in scram_dnldr() function Marek Belisko

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