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[130.180.211.218]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3b5e8dc22a8sm15196012f8f.34.2025.07.15.04.11.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Jul 2025 04:11:49 -0700 (PDT) Date: Tue, 15 Jul 2025 13:11:47 +0200 From: Daniel Lezcano To: Guenter Roeck Cc: Thomas Gleixner , Thierry Reding , Jonathan Hunter , linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org, Pohsun Su , Robert Lin Subject: Re: [PATCH 1/2] clocksource/drivers/timer-tegra186: Avoid 64-bit divide operation Message-ID: References: <20250614175556.922159-1-linux@roeck-us.net> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20250614175556.922159-1-linux@roeck-us.net> On Sat, Jun 14, 2025 at 10:55:55AM -0700, Guenter Roeck wrote: > Building the driver on xtensa fails with > > tensa-linux-ld: drivers/clocksource/timer-tegra186.o: > in function `tegra186_timer_remove': > timer-tegra186.c:(.text+0x350): > undefined reference to `__udivdi3' > > Avoid the problem by rearranging the offending code to avoid the 64-bit > divide operation. > > Fixes: 28c842c8b0f5 ("clocksource/drivers/timer-tegra186: Add WDIOC_GETTIMELEFT support") > Cc: Pohsun Su > Cc: Robert Lin > Signed-off-by: Guenter Roeck > --- Applied, thanks -- Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog