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([2a02:2f04:6302:7700:4510:8c44:3b9e:61ae]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-47f85c53052sm16870489f8f.18.2026.07.23.10.17.58 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 23 Jul 2026 10:17:59 -0700 (PDT) Message-ID: <2869cdfe-0233-476e-805e-b026746b1eed@tuxon.dev> Date: Thu, 23 Jul 2026 20:17:57 +0300 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/3] PCI: rzg3s: Propagate platform_get_irq_byname() errors To: Prabhakar , Claudiu Beznea , Manivannan Sadhasivam , =?UTF-8?Q?Krzysztof_Wilczy=C5=84ski?= , Lorenzo Pieralisi , Rob Herring , Bjorn Helgaas Cc: linux-pci@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-kernel@vger.kernel.org, Prabhakar , Biju Das , Fabrizio Castro , Lad Prabhakar , stable@vger.kernel.org References: <20260715223019.3002237-1-prabhakar.mahadev-lad.rj@bp.renesas.com> <20260715223019.3002237-3-prabhakar.mahadev-lad.rj@bp.renesas.com> Content-Language: en-US From: claudiu beznea In-Reply-To: <20260715223019.3002237-3-prabhakar.mahadev-lad.rj@bp.renesas.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 7/16/26 01:30, Prabhakar wrote: > From: Lad Prabhakar > > 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 Reviewed-by: Claudiu Beznea