From: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
To: Robert Jarzmik <robert.jarzmik@free.fr>
Cc: Mauro Carvalho Chehab <mchehab@osg.samsung.com>,
Jiri Kosina <trivial@kernel.org>,
linux-media@vger.kernel.org, linux-kernel@vger.kernel.org,
Robert Jarzmik <robert.jarzmik@intel.com>
Subject: Re: [PATCH v2 3/4] media: pxa_camera: trivial move of dma irq functions
Date: Sun, 12 Jul 2015 16:06:23 +0200 (CEST) [thread overview]
Message-ID: <Pine.LNX.4.64.1507121605040.32193@axis700.grange> (raw)
In-Reply-To: <1436120872-24484-4-git-send-email-robert.jarzmik@free.fr>
On Sun, 5 Jul 2015, Robert Jarzmik wrote:
> From: Robert Jarzmik <robert.jarzmik@intel.com>
>
> This moves the dma irq handling functions up in the source file, so that
> they are available before DMA preparation functions. It prepares the
> conversion to DMA engine, where the descriptors are populated with these
> functions as callbacks.
>
> Signed-off-by: Robert Jarzmik <robert.jarzmik@intel.com>
> ---
> Since v1: fixed prototypes change
> ---
> drivers/media/platform/soc_camera/pxa_camera.c | 40 ++++++++++++++------------
> 1 file changed, 22 insertions(+), 18 deletions(-)
>
> diff --git a/drivers/media/platform/soc_camera/pxa_camera.c b/drivers/media/platform/soc_camera/pxa_camera.c
> index c0c0f0f..1ab4f9d 100644
> --- a/drivers/media/platform/soc_camera/pxa_camera.c
> +++ b/drivers/media/platform/soc_camera/pxa_camera.c
> @@ -311,6 +311,28 @@ static int calculate_dma_sglen(struct scatterlist *sglist, int sglen,
>
> BUG_ON(size != 0);
> return i + 1;
> +static void pxa_camera_dma_irq(struct pxa_camera_dev *pcdev,
> + enum pxa_camera_active_dma act_dma);
Yes, functions look ok now as the sense - they are just moved up with no
modifications, but the patch itself looks as broken to me as it originally
was... Please, look 2 lines up - where you add your lines.
Thanks
Guennadi
> +
> +static void pxa_camera_dma_irq_y(int channel, void *data)
> +{
> + struct pxa_camera_dev *pcdev = data;
> +
> + pxa_camera_dma_irq(pcdev, DMA_Y);
> +}
> +
> +static void pxa_camera_dma_irq_u(int channel, void *data)
> +{
> + struct pxa_camera_dev *pcdev = data;
> +
> + pxa_camera_dma_irq(pcdev, DMA_U);
> +}
> +
> +static void pxa_camera_dma_irq_v(int channel, void *data)
> +{
> + struct pxa_camera_dev *pcdev = data;
> +
> + pxa_camera_dma_irq(pcdev, DMA_V);
> }
>
> /**
> @@ -810,24 +832,6 @@ out:
> spin_unlock_irqrestore(&pcdev->lock, flags);
> }
>
> -static void pxa_camera_dma_irq_y(int channel, void *data)
> -{
> - struct pxa_camera_dev *pcdev = data;
> - pxa_camera_dma_irq(channel, pcdev, DMA_Y);
> -}
> -
> -static void pxa_camera_dma_irq_u(int channel, void *data)
> -{
> - struct pxa_camera_dev *pcdev = data;
> - pxa_camera_dma_irq(channel, pcdev, DMA_U);
> -}
> -
> -static void pxa_camera_dma_irq_v(int channel, void *data)
> -{
> - struct pxa_camera_dev *pcdev = data;
> - pxa_camera_dma_irq(channel, pcdev, DMA_V);
> -}
> -
> static struct videobuf_queue_ops pxa_videobuf_ops = {
> .buf_setup = pxa_videobuf_setup,
> .buf_prepare = pxa_videobuf_prepare,
> --
> 2.1.4
>
next prev parent reply other threads:[~2015-07-12 14:06 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-05 18:27 [PATCH v2 0/4] media: pxa_camera conversion to dmaengine Robert Jarzmik
2015-07-05 18:27 ` [PATCH v2 1/4] media: pxa_camera: fix the buffer free path Robert Jarzmik
2015-07-12 13:58 ` Guennadi Liakhovetski
2015-07-12 14:35 ` Robert Jarzmik
2015-07-05 18:27 ` [PATCH v2 2/4] media: pxa_camera: move interrupt to tasklet Robert Jarzmik
2015-07-05 18:27 ` [PATCH v2 3/4] media: pxa_camera: trivial move of dma irq functions Robert Jarzmik
2015-07-12 14:06 ` Guennadi Liakhovetski [this message]
2015-07-12 14:32 ` Robert Jarzmik
2015-07-05 18:27 ` [PATCH v2 4/4] media: pxa_camera: conversion to dmaengine Robert Jarzmik
2015-07-12 17:05 ` Guennadi Liakhovetski
2015-07-12 17:33 ` Robert Jarzmik
2015-07-18 23:00 ` Robert Jarzmik
2015-07-26 11:36 ` Guennadi Liakhovetski
2015-07-26 12:33 ` Robert Jarzmik
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