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Sun, 18 Jan 2026 04:56:50 -0800 (PST) Date: Sun, 18 Jan 2026 15:56:47 +0300 From: Dan Carpenter To: Piotr Kwapulinski Cc: intel-wired-lan@lists.osuosl.org, netdev@vger.kernel.org, horms@kernel.org, Aleksandr Loktionov Subject: Re: [PATCH iwl-next 1/2] ixgbe: e610: add missing endianness conversion Message-ID: References: <20260116122353.78235-1-piotr.kwapulinski@intel.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260116122353.78235-1-piotr.kwapulinski@intel.com> On Fri, Jan 16, 2026 at 01:23:53PM +0100, Piotr Kwapulinski wrote: > Fix a possible ACI issue on big-endian platforms. > > Fixes: 46761fd52a88 ("ixgbe: Add support for E610 FW Admin Command Interface") > Reviewed-by: Aleksandr Loktionov > Signed-off-by: Piotr Kwapulinski > --- Intel has a lot of code which assume that it will only run on little endian systems... Which is probably a fair assumption, honestly. For example: drivers/platform/x86/intel/uncore-frequency/uncore-frequency-common.c:90 store_attr() warn: passing casted pointer '&input' to 'kstrtobool()' 32 vs 1. drivers/net/ethernet/intel/i40e/i40e_common.c:4345 i40e_led_get_reg() warn: passing casted pointer 'reg_val' to 'i40e_read_phy_register_clause45()' 32 vs 16. I seem them on occasion when I'm reviewing static checker warnings but I ignore them because Intel chips are little endian. I don't have a problem with fixing Sparse endianness warnings, but the commit message should really say that it doesn't affect real life. regards, dan carpenter