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From: Grant Likely <grant.likely-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org>
To: Florian Fainelli <florian-p3rKhJxN3npAfugRpC6u6w@public.gmane.org>
Cc: spi-devel-general-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org,
	Florian Fainelli
	<florian-p3rKhJxN3npAfugRpC6u6w@public.gmane.org>
Subject: Re: [PATCH 1/4] spi: bcm63xx: convert to the pump message infrastructure
Date: Fri, 27 Apr 2012 11:16:03 -0600	[thread overview]
Message-ID: <20120427171603.80F823E0B4D@localhost> (raw)
In-Reply-To: <1334929056-1598-2-git-send-email-florian-p3rKhJxN3npAfugRpC6u6w@public.gmane.org>

On Fri, 20 Apr 2012 15:37:33 +0200, Florian Fainelli <florian-p3rKhJxN3npAfugRpC6u6w@public.gmane.org> wrote:
> This patch converts the bcm63xx SPI driver to use the SPI infrastructure
> pump message queue. Since we were previously sleeping in the SPI
> driver's transfer() function (which is not allowed) this is now fixed as well.
> 
> To complete that conversion a certain number of changes have been made:
> - the transfer len is split into multiple hardware transfers in case its
>   size is bigger than the hardware FIFO size
> - the FIFO refill is no longer done in the interrupt context, which was a
>   bad idea leading to quick interrupt handler re-entrancy
> 
> Tested-by: Tanguy Bouzeloc <tanguy.bouzeloc-HH44TBFINEIAvxtiuMwx3w@public.gmane.org>
> Signed-off-by: Florian Fainelli <florian-p3rKhJxN3npAfugRpC6u6w@public.gmane.org>

Applied, thanks.

g.

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  parent reply	other threads:[~2012-04-27 17:16 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-04-20 13:37 [PATCH 0/4] spi: bcm63xx fixes Florian Fainelli
     [not found] ` <1334929056-1598-1-git-send-email-florian-p3rKhJxN3npAfugRpC6u6w@public.gmane.org>
2012-04-20 13:37   ` [PATCH 1/4] spi: bcm63xx: convert to the pump message infrastructure Florian Fainelli
     [not found]     ` <1334929056-1598-2-git-send-email-florian-p3rKhJxN3npAfugRpC6u6w@public.gmane.org>
2012-04-27 17:16       ` Grant Likely [this message]
2012-04-20 13:37   ` [PATCH 2/4] spi: bcm63xx: don't use the stopping state Florian Fainelli
     [not found]     ` <1334929056-1598-3-git-send-email-florian-p3rKhJxN3npAfugRpC6u6w@public.gmane.org>
2012-04-27 17:18       ` Grant Likely
2012-04-20 13:37   ` [PATCH 3/4] spi: bcm63xx: set master driver mode_bits Florian Fainelli
     [not found]     ` <1334929056-1598-4-git-send-email-florian-p3rKhJxN3npAfugRpC6u6w@public.gmane.org>
2012-04-27 17:19       ` Grant Likely
2012-04-20 13:37   ` [PATCH 4/4] spi: bcm63xx: bump driver version to 0.1.3 Florian Fainelli
     [not found]     ` <1334929056-1598-5-git-send-email-florian-p3rKhJxN3npAfugRpC6u6w@public.gmane.org>
2012-04-27 17:14       ` Grant Likely
2012-04-27 13:10   ` [PATCH 0/4] spi: bcm63xx fixes Florian Fainelli

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