linux-kernel - Re: [PATCH v2 5/6] gpu: host1x: Fix incorrect comment for channel

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Date:   Tue, 5 Sep 2017 16:05:11 +0300
From:   Dmitry Osipenko <digetx@...il.com>
To:     Mikko Perttunen <mperttunen@...dia.com>, thierry.reding@...il.com,
        jonathanh@...dia.com
Cc:     dri-devel@...ts.freedesktop.org, linux-tegra@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 5/6] gpu: host1x: Fix incorrect comment for
 channel_request

On 05.09.2017 11:10, Mikko Perttunen wrote:
> This function actually doesn't sleep in the version that was merged.
> 
> Signed-off-by: Mikko Perttunen <mperttunen@...dia.com>
> ---
>  drivers/gpu/host1x/channel.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/host1x/channel.c b/drivers/gpu/host1x/channel.c
> index db9b91d1384c..2fb93c27c1d9 100644
> --- a/drivers/gpu/host1x/channel.c
> +++ b/drivers/gpu/host1x/channel.c
> @@ -128,8 +128,7 @@ static struct host1x_channel *acquire_unused_channel(struct host1x *host)
>   * host1x_channel_request() - Allocate a channel
>   * @device: Host1x unit this channel will be used to send commands to
>   *
> - * Allocates a new host1x channel for @device. If there are no free channels,
> - * this will sleep until one becomes available. May return NULL if CDMA
> + * Allocates a new host1x channel for @device. May return NULL if CDMA
>   * initialization fails.
>   */
>  struct host1x_channel *host1x_channel_request(struct device *dev)
> 

Reviewed-by: Dmitry Osipenko <digetx@...il.com>

-- 
Dmitry