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Re: [PATCH] mtd: nand: pxa3xx-nand: fix random command timeouts

From Robert Jarzmik <robert.jarzmik@free.fr>
Newsgroups linux.kernel
Subject Re: [PATCH] mtd: nand: pxa3xx-nand: fix random command timeouts
Date 2015-08-17 21:20 +0200
Message-ID <pYy6U-83E-81@gated-at.bofh.it> (permalink)
References <pWH4C-1gT-25@gated-at.bofh.it> <pY8cp-4f1-7@gated-at.bofh.it> <pYeBb-54P-1@gated-at.bofh.it> <pYxXe-7RH-57@gated-at.bofh.it>
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Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> writes:

> In other words, it seems that we must wake the IRQ thread handler
> _before_ we clear RDDREQ, not after.
>
> So unless I'm completely off, the current patch is right, and a comment
> would be helpful.
Ok Ezequiel, I'll wait for your Tested-by, and respin with something like :

	/* Clear all status bit before issuing the next command, which can and
         * will alter the status bits and will deserve a new interrupt on its
         * own.
         */

> OK, I'll see about testing your four patches on some Armada 370/XP.
Yeah, that would be good.

Cheers.

-- 
Robert
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[PATCH] mtd: nand: pxa3xx-nand: fix random command timeouts Robert Jarzmik <robert.jarzmik@free.fr> - 2015-08-12 18:30 +0200
  Re: [PATCH] mtd: nand: pxa3xx-nand: fix random command timeouts Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> - 2015-08-16 17:40 +0200
    Re: [PATCH] mtd: nand: pxa3xx-nand: fix random command timeouts Robert Jarzmik <robert.jarzmik@free.fr> - 2015-08-17 00:30 +0200
      Re: [PATCH] mtd: nand: pxa3xx-nand: fix random command timeouts Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> - 2015-08-17 21:10 +0200
        Re: [PATCH] mtd: nand: pxa3xx-nand: fix random command timeouts Robert Jarzmik <robert.jarzmik@free.fr> - 2015-08-17 21:20 +0200
          Re: [PATCH] mtd: nand: pxa3xx-nand: fix random command timeouts Brian Norris <computersforpeace@gmail.com> - 2015-08-19 02:50 +0200
            Re: [PATCH] mtd: nand: pxa3xx-nand: fix random command timeouts Robert Jarzmik <robert.jarzmik@free.fr> - 2015-08-19 08:30 +0200

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