From: Simon Horman <horms@kernel.org>
To: Claudiu <claudiu.beznea@tuxon.dev>
Cc: s.shtylyov@omp.ru, davem@davemloft.net, edumazet@google.com,
kuba@kernel.org, pabeni@redhat.com, p.zabel@pengutronix.de,
yoshihiro.shimoda.uh@renesas.com, geert+renesas@glider.be,
wsa+renesas@sang-engineering.com, biju.das.jz@bp.renesas.com,
prabhakar.mahadev-lad.rj@bp.renesas.com,
sergei.shtylyov@cogentembedded.com,
mitsuhiro.kimura.kc@renesas.com, masaru.nagai.vx@renesas.com,
netdev@vger.kernel.org, linux-renesas-soc@vger.kernel.org,
linux-kernel@vger.kernel.org,
Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Subject: Re: [PATCH 13/13] net: ravb: Add runtime PM support
Date: Thu, 30 Nov 2023 17:35:12 +0000 [thread overview]
Message-ID: <20231130173512.GI32077@kernel.org> (raw)
In-Reply-To: <20231120084606.4083194-14-claudiu.beznea.uj@bp.renesas.com>
On Mon, Nov 20, 2023 at 10:46:06AM +0200, Claudiu wrote:
...
> }
> }
>
> + error = ravb_pm_runtime_get(priv);
> + if (error < 0)
> + return error;
Hi Claudiu,
the error handling doesn't seem right here.
I think you need:
goto out_free_irq_mgmta;
> +
> /* Device init */
> error = ravb_dmac_init(ndev);
> if (error)
> - goto out_free_irq_mgmta;
> + goto pm_runtime_put;
> ravb_emac_init(ndev);
>
> /* Initialise PTP Clock driver */
> @@ -1820,7 +1862,8 @@ static int ravb_open(struct net_device *ndev)
> if (info->gptp)
> ravb_ptp_stop(ndev);
> ravb_stop_dma(ndev);
> -out_free_irq_mgmta:
> +pm_runtime_put:
> + ravb_pm_runtime_put(priv);
And the out_free_irq_mgmta label should go here.
Flagged by Smatch.
> if (!info->multi_irqs)
> goto out_free_irq;
> if (info->err_mgmt_irqs)
...
next prev parent reply other threads:[~2023-11-30 17:35 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-20 8:45 [PATCH 00/13] net: ravb: Add suspend to RAM and runtime PM support for RZ/G3S Claudiu
2023-11-20 8:45 ` [PATCH 01/13] net: ravb: Check return value of reset_control_deassert() Claudiu
2023-11-20 19:03 ` Sergey Shtylyov
2023-11-21 5:59 ` claudiu beznea
2023-11-24 19:04 ` Sergey Shtylyov
2023-11-20 8:45 ` [PATCH 02/13] net: ravb: Use pm_runtime_resume_and_get() Claudiu
2023-11-20 19:23 ` Sergey Shtylyov
2023-11-21 5:57 ` claudiu beznea
2023-11-24 19:02 ` Sergey Shtylyov
2023-11-20 8:45 ` [PATCH 03/13] net: ravb: Make write access to CXR35 first before accessing other EMAC registers Claudiu
2023-11-20 19:44 ` Sergey Shtylyov
2023-11-21 6:02 ` claudiu beznea
2023-11-23 19:30 ` Sergey Shtylyov
2023-11-20 8:45 ` [PATCH 04/13] net: ravb: Start TX queues after HW initialization succeeded Claudiu
2023-11-20 19:49 ` Sergey Shtylyov
2023-11-20 8:45 ` [PATCH 05/13] net: ravb: Stop DMA in case of failures on ravb_open() Claudiu
2023-11-20 20:01 ` Sergey Shtylyov
2023-11-20 8:45 ` [PATCH 06/13] net: ravb: Let IP specific receive function to interrogate descriptors Claudiu
2023-11-23 16:37 ` Sergey Shtylyov
2023-11-23 17:15 ` claudiu beznea
2023-11-24 17:27 ` Sergey Shtylyov
2023-11-20 8:46 ` [PATCH 07/13] net: ravb: Rely on PM domain to enable gptp_clk Claudiu
2023-11-22 16:59 ` Sergey Shtylyov
2023-11-20 8:46 ` [PATCH 08/13] net: ravb: Rely on PM domain to enable refclk Claudiu
2023-11-22 17:31 ` Sergey Shtylyov
2023-11-23 8:48 ` Geert Uytterhoeven
2023-11-23 17:10 ` claudiu beznea
2023-11-23 19:26 ` Sergey Shtylyov
2023-11-20 8:46 ` [PATCH 09/13] net: ravb: Make reset controller support mandatory Claudiu
2023-11-21 18:46 ` Sergey Shtylyov
2023-11-24 8:07 ` Geert Uytterhoeven
2023-11-20 8:46 ` [PATCH 10/13] net: ravb: Switch to SYSTEM_SLEEP_PM_OPS()/RUNTIME_PM_OPS() and pm_ptr() Claudiu
2023-11-21 20:29 ` Sergey Shtylyov
2023-12-06 11:36 ` Geert Uytterhoeven
2023-11-20 8:46 ` [PATCH 11/13] net: ravb: Use tabs instead of spaces Claudiu
2023-11-21 18:43 ` Sergey Shtylyov
2023-11-20 8:46 ` [PATCH 12/13] net: ravb: Assert/deassert reset on suspend/resume Claudiu
2023-11-21 19:13 ` Sergey Shtylyov
2023-11-22 16:41 ` Sergey Shtylyov
2023-11-20 8:46 ` [PATCH 13/13] net: ravb: Add runtime PM support Claudiu
2023-11-22 16:25 ` Sergey Shtylyov
2023-11-23 17:04 ` claudiu beznea
2023-11-23 19:19 ` Sergey Shtylyov
2023-11-24 18:03 ` claudiu beznea
2023-11-27 14:05 ` Geert Uytterhoeven
2023-11-27 14:46 ` claudiu beznea
2023-11-28 9:23 ` claudiu beznea
2023-11-27 19:01 ` Sergey Shtylyov
2023-11-30 17:35 ` Simon Horman [this message]
2023-11-20 20:48 ` [PATCH 00/13] net: ravb: Add suspend to RAM and runtime PM support for RZ/G3S Sergey Shtylyov
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