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Wed, 17 Jul 2024 07:49:57 -0400 (EDT) X-Mailer: MessagingEngine.com Webmail Interface User-Agent: Cyrus-JMAP/3.11.0-alpha0-568-g843fbadbe-fm-20240701.003-g843fbadb Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <024d85a1-6a4e-4552-a5dd-adebfb195be8@app.fastmail.com> In-Reply-To: References: <20240717045225.138799-1-vattunuru@marvell.com> <2024071709-nephew-scooter-5c6b@gregkh> <22bf9a24-b4db-4017-b5a9-1b03e6f20bff@app.fastmail.com> Date: Wed, 17 Jul 2024 13:49:36 +0200 From: "Arnd Bergmann" To: "Vamsi Attunuru" , "Greg Kroah-Hartman" Cc: "linux-kernel@vger.kernel.org" , "Nathan Chancellor" , "Jeff Johnson" Subject: Re: [EXTERNAL] Re: [PATCH] misc: mrvl-cn10k-dpi: resolve compilation issues on 32-bit ARM Content-Type: text/plain On Wed, Jul 17, 2024, at 13:45, Vamsi Krishna Attunuru wrote: > > Neither of them worked in our case, HW folks also confirmed that only > 64bit access work correctly. > I will just include the header that address the compilation errors with > ARCH=arm, anyways nobody > will use this driver on 32-bit kernel. Please just use a Kconfig dependency then. If the device requires 64-bit register access, then the driver should not use the fallback. Arnd