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From: Enric Balletbo Serra <eballetbo@gmail.com>
To: Eizan Miyamoto <eizan@chromium.org>
Cc: LKML <linux-kernel@vger.kernel.org>,
	Andrew-CT Chen <andrew-ct.chen@mediatek.com>,
	Minghsiu Tsai <minghsiu.tsai@mediatek.com>,
	Houlong Wei <houlong.wei@mediatek.com>,
	"moderated list:ARM/Mediatek SoC support" 
	<linux-mediatek@lists.infradead.org>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	Linux ARM <linux-arm-kernel@lists.infradead.org>,
	linux-media@vger.kernel.org
Subject: Re: [PATCH v2 2/5] [media] mtk-mdp: handle vb2_dma_contig_set_max_seg_size errors during probe
Date: Wed, 6 May 2020 17:22:19 +0200	[thread overview]
Message-ID: <CAFqH_53hZMxwR=Wk8YY485v_uAgPDh1MRs2ksv-BkfJ7TJGT6g@mail.gmail.com> (raw)
In-Reply-To: <20200506154832.v2.2.If340fa06d86053aaea25841b36741fe69c3126dd@changeid>

Hi Eizan,

Thank you for your patch.

Missatge de Eizan Miyamoto <eizan@chromium.org> del dia dc., 6 de maig
2020 a les 7:51:
>
> This is a cleanup to better handle errors during MDP probe.
>
> Signed-off-by: eizan@chromium.org

As I commented on the first patch you should drop the above line.

> Signed-off-by: Eizan Miyamoto <eizan@chromium.org>

Other than that:

Reviewed-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>

> ---
>
> Changes in v1:
> - remove unnecessary error handling labels in favor of err_m2m_register
>
>  drivers/media/platform/mtk-mdp/mtk_mdp_core.c | 6 +++++-
>  1 file changed, 5 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/media/platform/mtk-mdp/mtk_mdp_core.c b/drivers/media/platform/mtk-mdp/mtk_mdp_core.c
> index aeaed2cf4458..9b24b8d46eb7 100644
> --- a/drivers/media/platform/mtk-mdp/mtk_mdp_core.c
> +++ b/drivers/media/platform/mtk-mdp/mtk_mdp_core.c
> @@ -193,7 +193,11 @@ static int mtk_mdp_probe(struct platform_device *pdev)
>
>         platform_set_drvdata(pdev, mdp);
>
> -       vb2_dma_contig_set_max_seg_size(&pdev->dev, DMA_BIT_MASK(32));
> +       ret = vb2_dma_contig_set_max_seg_size(&pdev->dev, DMA_BIT_MASK(32));
> +       if (ret) {
> +               dev_err(&pdev->dev, "Failed to set vb2 dma mag seg size\n");
> +               goto err_m2m_register;
> +       }
>
>         pm_runtime_enable(dev);
>         dev_dbg(dev, "mdp-%d registered successfully\n", mdp->id);
> --
> 2.26.2.526.g744177e7f7-goog
>
>
> _______________________________________________
> Linux-mediatek mailing list
> Linux-mediatek@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-mediatek

  reply	other threads:[~2020-05-06 15:22 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-06  5:49 [PATCH v2 0/5] MTK MDP driver cleanups to prep for futher work Eizan Miyamoto
2020-05-06  5:49 ` [PATCH v2 1/5] [media] mtk-mdp: remove mtk_mdp_comp.regs from mtk_mdp_comp.h Eizan Miyamoto
2020-05-06 15:19   ` Enric Balletbo i Serra
2020-05-06  5:49 ` [PATCH v2 2/5] [media] mtk-mdp: handle vb2_dma_contig_set_max_seg_size errors during probe Eizan Miyamoto
2020-05-06 15:22   ` Enric Balletbo Serra [this message]
2020-05-06  5:49 ` [PATCH v2 3/5] [media] mtk-mdp: handle vpu_wdt_reg_handler() " Eizan Miyamoto
2020-05-06 15:24   ` Enric Balletbo Serra
2020-05-06  5:49 ` [PATCH v2 4/5] [media] mtk-mdp: convert mtk_mdp_dev.comp array to list Eizan Miyamoto
2020-05-06  5:49 ` [PATCH v2 5/5] [media] mtk-mdp: Remove mtk_mdp_comp.id and supporting functionality Eizan Miyamoto
2020-05-06 15:33   ` Enric Balletbo Serra

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