From: Kim Phillips <kim.phillips@freescale.com>
To: "Vikas Aggarwal" <va824363@albany.edu>
Cc: linuxppc-embedded@ozlabs.org
Subject: Re: mpc8248 SEC -- interrupt handler 'is' invoked
Date: Wed, 10 Aug 2005 10:37:50 -0500 [thread overview]
Message-ID: <20050810103750.253a2b74.kim.phillips@freescale.com> (raw)
In-Reply-To: <53521.198.22.236.230.1123620724.squirrel@198.22.236.230>
On Tue, 9 Aug 2005 16:52:04 -0400 (EDT)
"Vikas Aggarwal" <va824363@albany.edu> wrote:
> The address returned by kmalloc=0x009ffc5c is 4 byte aligned.
> Are u advicing that dma_map_single() should return 8 byte aligned ,
> becuase thats what gets written into the Data-Paclet_descriptor later.
>
I wouldn't worry about alignment as much as the register write trace and checking the System Interface Unit and individual eu status registers.
--
Kim
next prev parent reply other threads:[~2005-08-10 15:38 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-07-29 15:40 mpc8248 SEC -- interrupt handler not invoked Vikas Aggarwal
2005-07-29 20:33 ` Kim Phillips
2005-07-30 3:39 ` Vikas Aggarwal
2005-07-30 23:32 ` Kim Phillips
2005-08-01 0:48 ` mpc8248 SEC -- interrupt handler "is" invoked Vikas Aggarwal
2005-08-01 17:37 ` Kim Phillips
2005-08-01 18:50 ` mpc8248 SEC -- interrupt handler 'is' invoked Vikas Aggarwal
2005-08-02 15:45 ` Vikas Aggarwal
2005-08-03 16:47 ` Kim Phillips
2005-08-03 18:33 ` Vikas Aggarwal
2005-08-03 20:35 ` Kim Phillips
2005-08-09 13:38 ` Vikas Aggarwal
2005-08-09 15:13 ` Kim Phillips
2005-08-09 20:52 ` Vikas Aggarwal
2005-08-10 15:37 ` Kim Phillips [this message]
2005-08-11 18:48 ` Vikas Aggarwal
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