From: subhasish@mistralsolutions.com (Subhasish Ghosh)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 09/13] can: pruss CAN driver.
Date: Mon, 14 Feb 2011 18:45:17 +0530 [thread overview]
Message-ID: <8CB9F2C8F75C4041B9F0691D209DDAFD@subhasishg> (raw)
In-Reply-To: <4D58F77B.9080005@pengutronix.de>
Hello,
The problem with the "all" implementation is that it hogs the ARM/DSP
heavily and that's the reason why we specifically avoided this in our
firmware design.
Hence, implementing this condition spoils the whole purpose of the PRU!!
--------------------------------------------------
From: "Marc Kleine-Budde" <mkl@pengutronix.de>
Sent: Monday, February 14, 2011 3:05 PM
To: "Subhasish Ghosh" <subhasish@mistralsolutions.com>
Cc: "Wolfgang Grandegger" <wg@grandegger.com>; "Kurt Van Dijck"
<kurt.van.dijck@eia.be>; <davinci-linux-open-source@linux.davincidsp.com>;
<linux-arm-kernel@lists.infradead.org>; <m-watkins@ti.com>;
<nsekhar@ti.com>; <sachi@mistralsolutions.com>; "open list:CAN NETWORK
DRIVERS" <socketcan-core@lists.berlios.de>; "open list:CAN NETWORK DRIVERS"
<netdev@vger.kernel.org>; "open list" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2 09/13] can: pruss CAN driver.
Hello,
On 02/14/2011 09:45 AM, Subhasish Ghosh wrote:
> That is correct, we receive only pre-programmed CAN ids and "all" or
> "range" implementation is not there in the PRU firmware.
I'd really like to see that you add a "all" implementation to the
firmware. Or even better use the standard id/mask approach.
cheers, Marc
--
Pengutronix e.K. | Marc Kleine-Budde |
Industrial Linux Solutions | Phone: +49-231-2826-924 |
Vertretung West/Dortmund | Fax: +49-5121-206917-5555 |
Amtsgericht Hildesheim, HRA 2686 | http://www.pengutronix.de |
next prev parent reply other threads:[~2011-02-14 13:15 UTC|newest]
Thread overview: 71+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-11 14:51 [PATCH v2 00/13] pruss mfd drivers Subhasish Ghosh
2011-02-11 14:51 ` [PATCH v2 01/13] mfd: pruss mfd driver Subhasish Ghosh
2011-02-21 16:30 ` Samuel Ortiz
2011-02-22 5:43 ` Subhasish Ghosh
2011-02-22 10:31 ` Samuel Ortiz
2011-02-22 10:48 ` Wolfgang Grandegger
2011-02-22 11:33 ` Samuel Ortiz
2011-02-22 12:49 ` Subhasish Ghosh
2011-02-22 16:27 ` Wolfgang Grandegger
2011-02-23 12:25 ` Subhasish Ghosh
2011-02-23 13:09 ` Russell King - ARM Linux
2011-02-11 14:51 ` [PATCH v2 02/13] da850: pruss platform specific additions Subhasish Ghosh
2011-02-11 18:41 ` Sergei Shtylyov
2011-02-18 7:18 ` Subhasish Ghosh
2011-02-28 13:04 ` TK, Pratheesh Gangadhar
2011-03-01 6:59 ` Subhasish Ghosh
2011-03-03 11:12 ` TK, Pratheesh Gangadhar
2011-02-11 14:51 ` [PATCH v2 03/13] da850: pruss board " Subhasish Ghosh
2011-02-11 18:43 ` Sergei Shtylyov
2011-02-18 7:18 ` Subhasish Ghosh
2011-02-11 14:51 ` [PATCH v2 04/13] mfd: pruss CAN private data Subhasish Ghosh
2011-02-11 14:51 ` [PATCH v2 05/13] da850: pruss CAN platform specific additions Subhasish Ghosh
2011-02-11 14:51 ` [PATCH v2 06/13] da850: pruss CAN board " Subhasish Ghosh
2011-02-11 18:45 ` Sergei Shtylyov
2011-02-18 7:19 ` Subhasish Ghosh
2011-02-18 7:19 ` Subhasish Ghosh
2011-02-11 14:51 ` [PATCH v2 07/13] da850: pruss CAN platform specific changes for gpios Subhasish Ghosh
2011-02-11 18:47 ` Sergei Shtylyov
2011-02-18 7:20 ` Subhasish Ghosh
2011-02-11 14:51 ` [PATCH v2 08/13] da850: pruss CAN board " Subhasish Ghosh
2011-02-11 14:51 ` [PATCH v2 09/13] can: pruss CAN driver Subhasish Ghosh
2011-02-11 15:06 ` Kurt Van Dijck
2011-02-14 4:54 ` Subhasish Ghosh
[not found] ` <4D58D854.5090503@grandegger.com>
2011-02-14 7:42 ` Kurt Van Dijck
2011-02-14 8:45 ` Subhasish Ghosh
[not found] ` <4D58F77B.9080005@pengutronix.de>
2011-02-14 13:15 ` Subhasish Ghosh [this message]
2011-02-11 15:20 ` Kurt Van Dijck
2011-02-18 7:07 ` Subhasish Ghosh
[not found] ` <4D5E2570.10108@grandegger.com>
2011-02-18 8:15 ` Subhasish Ghosh
2011-02-18 8:36 ` Marc Kleine-Budde
2011-02-18 9:09 ` Subhasish Ghosh
2011-02-18 15:07 ` Arnd Bergmann
2011-03-22 7:30 ` Subhasish Ghosh
2011-02-11 14:51 ` [PATCH v2 10/13] mfd: pruss SUART private data Subhasish Ghosh
2011-02-11 14:51 ` [PATCH v2 11/13] da850: pruss SUART board specific additions Subhasish Ghosh
2011-02-11 15:26 ` Michael Williamson
2011-02-18 7:13 ` Subhasish Ghosh
2011-02-11 18:50 ` Sergei Shtylyov
2011-02-22 6:22 ` Subhasish Ghosh
2011-02-11 14:51 ` [PATCH v2 12/13] da850: pruss SUART platform " Subhasish Ghosh
2011-02-11 18:55 ` Sergei Shtylyov
2011-02-22 9:18 ` Subhasish Ghosh
2011-02-22 11:20 ` Sergei Shtylyov
2011-02-22 13:24 ` Subhasish Ghosh
2011-02-11 14:51 ` [PATCH v2 13/13] tty: pruss SUART driver Subhasish Ghosh
2011-02-11 16:28 ` Alan Cox
2011-02-18 13:47 ` Subhasish Ghosh
2011-02-18 14:35 ` Alan Cox
2011-02-18 18:23 ` Thomas Gleixner
2011-02-18 18:51 ` Arnd Bergmann
2011-02-22 8:42 ` Subhasish Ghosh
2011-02-22 14:37 ` Greg KH
2011-02-23 5:30 ` Subhasish Ghosh
2011-02-23 18:20 ` Greg KH
2011-02-22 8:43 ` Subhasish Ghosh
2011-02-22 16:34 ` Arnd Bergmann
2011-02-24 10:31 ` Subhasish Ghosh
2011-02-22 10:26 ` Subhasish
2011-02-22 11:11 ` Alan Cox
2011-03-01 13:37 ` Subhasish Ghosh
2011-03-01 14:07 ` Alan Cox
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