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Mon, 26 Sep 2022 13:46:52 +0100 Date: Mon, 26 Sep 2022 08:46:51 -0400 Message-ID: <867d1q8fr8.wl-maz@kernel.org> From: Marc Zyngier To: Shaokun Zhang Cc: , Yang Guo , Mark Rutland , Thomas Gleixner , Daniel Lezcano Subject: Re: [PATCH] clocksource/drivers/arm_arch_timer: Fix CNTPCT_LO and CNTVCT_LO value In-Reply-To: <20220926113003.13121-1-zhangshaokun@hisilicon.com> References: <20220926113003.13121-1-zhangshaokun@hisilicon.com> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM-LB/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL-LB/10.8 EasyPG/1.0.0 Emacs/27.1 (aarch64-unknown-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: zhangshaokun@hisilicon.com, linux-arm-kernel@lists.infradead.org, guoyang2@huawei.com, mark.rutland@arm.com, tglx@linutronix.de, daniel.lezcano@linaro.org X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220926_054657_389135_945982E0 X-CRM114-Status: GOOD ( 16.31 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, 26 Sep 2022 07:30:03 -0400, Shaokun Zhang wrote: Please Cc the clocksource maintainers (now added) so that they know what is going on. > > From: Yang Guo > > CNTPCT_LO and CNTVCT_LO are defined by mistake in commit '8b82c4f883a7', > so fix them according to the Arm ARM as follows: Please quote the location of the information: DDi 0487I.a, Table I2-4 "CNTBaseN memory map" > > Offset Register Type Description > 0x000 CNTPCT[31:0] RO Physical Count register. > 0x004 CNTPCT[63:32] RO > 0x008 CNTVCT[31:0] RO Virtual Count register. > 0x00C CNTVCT[63:32] RO > > Fixes: 8b82c4f883a7 ("clocksource/drivers/arm_arch_timer: Move MMIO timer programming over to CVAL") Cc: stable@vger.kernel.org > Cc: Marc Zyngier > Cc: Mark Rutland > Signed-off-by: Yang Guo > Signed-off-by: Shaokun Zhang With the above: Acked-by: Marc Zyngier M. -- Without deviation from the norm, progress is not possible. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel