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[46.91.230.29]) by smtp.gmail.com with ESMTPSA id n1sm1057026wmc.19.2019.04.18.02.34.32 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 18 Apr 2019 02:34:32 -0700 (PDT) Date: Thu, 18 Apr 2019 11:34:31 +0200 From: Thierry Reding To: Dmitry Osipenko Cc: Jonathan Hunter , linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v1] ARM: tegra: cpuidle: Handle tick broadcasting within cpuidle core on Tegra20/30 Message-ID: <20190418093431.GA26909@ulmo> References: <20190224152114.6161-1-digetx@gmail.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="jRHKVT23PllUwdXP" Content-Disposition: inline In-Reply-To: <20190224152114.6161-1-digetx@gmail.com> User-Agent: Mutt/1.11.4 (2019-03-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --jRHKVT23PllUwdXP Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sun, Feb 24, 2019 at 06:21:14PM +0300, Dmitry Osipenko wrote: > Tegra20/30 drivers do not handle the tick_broadcast_enter() error which > potentially could happen when CPU timer isn't permitted to be stopped. > Let's just move out the broadcasting to the CPUIDLE core by setting the > respective flag in the Tegra20/30 drivers. This patch doesn't fix any > problem because currently tick_broadcast_enter() could fail only on > ARM64, so consider this change as a minor cleanup. >=20 > Signed-off-by: Dmitry Osipenko > --- > arch/arm/mach-tegra/cpuidle-tegra20.c | 11 ++--------- > arch/arm/mach-tegra/cpuidle-tegra30.c | 9 +-------- > 2 files changed, 3 insertions(+), 17 deletions(-) Applied to for-5.2/arm/soc, thanks. 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