From: Florian Fainelli <f.fainelli@gmail.com>
To: alexandru.tachici@analog.com, linux-kernel@vger.kernel.org,
linux-spi@vger.kernel.org, broonie@kernel.org
Cc: nuno.sa@analog.com, bootc@bootc.net, swarren@wwwdotorg.org,
bcm-kernel-feedback-list@broadcom.com, rjui@broadcom.com,
f.fainelli@gmail.com, nsaenz@kernel.org
Subject: Re: [PATCH 1/1] spi: spi-bcm2835: Fix deadlock
Date: Mon, 19 Jul 2021 16:50:21 -0700 [thread overview]
Message-ID: <77c67af2-e9fa-cc27-b44e-8c412b71cfc7@gmail.com> (raw)
In-Reply-To: <20210716210245.13240-2-alexandru.tachici@analog.com>
On 7/16/21 2:02 PM, alexandru.tachici@analog.com wrote:
> From: Alexandru Tachici <alexandru.tachici@analog.com>
>
> The bcm2835_spi_transfer_one function can create a deadlock
> if it is called while another thread already has the
> CCF lock.
>
> Signed-off-by: Alexandru Tachici <alexandru.tachici@analog.com>
> Fixes: f8043872e796 ("spi: add driver for BCM2835")
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
--
Florian
next prev parent reply other threads:[~2021-07-20 2:32 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-16 21:02 [PATCH 0/1] spi: spi-bcm2835: Fix deadlock alexandru.tachici
2021-07-16 21:02 ` [PATCH 1/1] " alexandru.tachici
2021-07-19 23:50 ` Florian Fainelli [this message]
2021-07-20 12:33 ` [PATCH 0/1] " Mark Brown
2021-07-20 18:48 ` Mark Brown
2021-07-21 6:47 ` Sa, Nuno
2021-07-21 12:32 ` Mark Brown
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