From: claudiu beznea <claudiu.beznea@tuxon.dev>
To: Prabhakar <prabhakar.csengg@gmail.com>,
"Claudiu Beznea" <claudiu.beznea.uj@bp.renesas.com>,
"Manivannan Sadhasivam" <mani@kernel.org>,
"Krzysztof Wilczyński" <kwilczynski@kernel.org>,
"Lorenzo Pieralisi" <lpieralisi@kernel.org>,
"Rob Herring" <robh@kernel.org>,
"Bjorn Helgaas" <bhelgaas@google.com>
Cc: linux-pci@vger.kernel.org, linux-renesas-soc@vger.kernel.org,
linux-kernel@vger.kernel.org,
Prabhakar <prabhakar.csengg+renesas@gmail.com>,
Biju Das <biju.das.jz@bp.renesas.com>,
Fabrizio Castro <fabrizio.castro.jz@renesas.com>,
Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>,
stable@vger.kernel.org
Subject: Re: [PATCH 2/3] PCI: rzg3s: Propagate platform_get_irq_byname() errors
Date: Thu, 23 Jul 2026 20:17:57 +0300 [thread overview]
Message-ID: <2869cdfe-0233-476e-805e-b026746b1eed@tuxon.dev> (raw)
In-Reply-To: <20260715223019.3002237-3-prabhakar.mahadev-lad.rj@bp.renesas.com>
On 7/16/26 01:30, Prabhakar wrote:
> From: Lad Prabhakar<prabhakar.mahadev-lad.rj@bp.renesas.com>
>
> platform_get_irq_byname() may return specific error codes such as
> -EPROBE_DEFER, but rzg3s_pcie_init_irqdomain() replaces all failures
> with -EINVAL.
>
> This breaks probe deferral by preventing the driver core from retrying
> probe once the interrupt provider becomes available.
>
> Propagate the original error code instead.
>
> Fixes: 7ef502fb35b28 ("PCI: Add Renesas RZ/G3S host controller driver")
> Cc:stable@vger.kernel.org
> Signed-off-by: Lad Prabhakar<prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
next prev parent reply other threads:[~2026-07-23 17:18 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-15 22:30 [PATCH 0/3] PCI: rzg3s: Fix issues in cleanup paths Prabhakar
2026-07-15 22:30 ` [PATCH 1/3] PCI: rzg3s: Disable refclk on probe failure Prabhakar
2026-07-23 17:16 ` claudiu beznea
2026-07-15 22:30 ` [PATCH 2/3] PCI: rzg3s: Propagate platform_get_irq_byname() errors Prabhakar
2026-07-23 17:17 ` claudiu beznea [this message]
2026-07-15 22:30 ` [PATCH 3/3] PCI: rzg3s: Fix IRQ domain initialization error handling Prabhakar
2026-07-23 17:11 ` claudiu beznea
2026-07-27 9:08 ` Lad, Prabhakar
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