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Wed, 19 Aug 2026 07:22:57 -0700 (PDT) Message-ID: Date: Wed, 19 Aug 2026 09:22:54 -0500 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 v2 3/4] PCI: of: make a flags argument optional To: Herve Codina Cc: bhelgaas@google.com, robh@kernel.org, daniel@riscstar.com, mohd.anwar@oss.qualcomm.com, lorenzo.bianconi@oss.qualcomm.com, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260812172247.276554-1-elder@riscstar.com> <20260812172247.276554-4-elder@riscstar.com> <20260819122247.6ccfc7ff@bootlin.com> Content-Language: en-US From: Alex Elder In-Reply-To: <20260819122247.6ccfc7ff@bootlin.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit On 8/19/26 5:22 AM, Herve Codina wrote: > Hi Alex, > > On Wed, 12 Aug 2026 12:22:46 -0500 > Alex Elder wrote: > >> The address of a u32 object is passed to of_pci_get_addr_flags() so >> it can be filled with the computed flags value. >> >> Allow a null pointer to be passed, so that the validity of the >> resource's flags can be checked without filling in the flags value. >> >> Signed-off-by: Alex Elder >> --- >> drivers/pci/of_property.c | 8 +++++--- >> 1 file changed, 5 insertions(+), 3 deletions(-) >> > > Ok but nothing in the series call of_pci_get_addr_flags() with a NULL flags > argument. You're right. This is needed for the dynamic range update series. https://lore.kernel.org/lkml/20260813220717.1394644-1-elder@riscstar.com/ I'll move it out of this series and into that one. -Alex > > Is this modification really needed in this series? > > Best regards > Hervé >