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[46.91.239.54]) by smtp.gmail.com with ESMTPSA id r9sm1484480wrv.82.2019.05.09.07.20.43 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 09 May 2019 07:20:43 -0700 (PDT) Date: Thu, 9 May 2019 16:20:42 +0200 From: Thierry Reding To: Manikanta Maddireddy Cc: bhelgaas@google.com, robh+dt@kernel.org, mark.rutland@arm.com, jonathanh@nvidia.com, lorenzo.pieralisi@arm.com, vidyas@nvidia.com, linux-tegra@vger.kernel.org, linux-pci@vger.kernel.org, devicetree@vger.kernel.org Subject: Re: [PATCH V2 13/28] PCI: tegra: Increase the deskew retry time Message-ID: <20190509142042.GJ8907@ulmo> References: <20190423092825.759-1-mmaddireddy@nvidia.com> <20190423092825.759-14-mmaddireddy@nvidia.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="T4IYkFBVPN84tP7K" Content-Disposition: inline In-Reply-To: <20190423092825.759-14-mmaddireddy@nvidia.com> User-Agent: Mutt/1.11.4 (2019-03-13) Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org --T4IYkFBVPN84tP7K Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Apr 23, 2019 at 02:58:10PM +0530, Manikanta Maddireddy wrote: > Sometimes link speed change from Gen2 to Gen1 fails due to instability > in deskew logic on lane-0 in Tegra210. Increase the deskew retry time > to resolve this issue. >=20 > Signed-off-by: Manikanta Maddireddy > --- > V2: Took care of typos in commit log and coding style comments. >=20 > drivers/pci/controller/pci-tegra.c | 30 ++++++++++++++++++++++++++++++ > 1 file changed, 30 insertions(+) Acked-by: Thierry Reding --T4IYkFBVPN84tP7K Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEiOrDCAFJzPfAjcif3SOs138+s6EFAlzUNzoACgkQ3SOs138+ s6GFyw//UjWRcuBbosKqkaMjHIMkH+D9IMOPWLBt4TunKV+QiMrpK8z3IZD33n5V u3rtlzCNksCAxMKprzcpJts1SVN+SI5NzyHnHUYmBC6PmVjycFdKGyste020q9Fn 5A0kow40Pi91FW69J3fYL2BkiqWFti6KskJcloxJHBgiLhNhlveBdWAYsPDuLqev YsgRrIzXF2KpvgCq/M1HK6fi6J/sLuxFWVNVlp7BbAz1CwwQfIFF/n2VivI6S3mX 93+M1pZbmr3nfsG0JyF4CPdLL+bIp23/BJFMKMTbpBNyTPQ3VSQGrpC7PV/mH93k l5pd0HY9m0Rs1WbdsZN19Qrx1ydo5BwOipM2PI5C7JTYy2flbJlJrG6/2TZ4rxqu rTjqLYxznMYIg41dG5oJvt+cDtIeGoS0hOHjBnAhpet7RUbnZnMiTdNPch9XeNgd jiDiVrcdLVOx8wy/QBGPeUMW7FmXqLXdWWfVw/hHJTRI3lzoi/nd5liZOfa5ozBS 83JzXf1HIg5pJgf1thwysmLe6c9791DmsVnM2R4z1p1GECI+O6BjVVAi6QqJHSW6 /bsVo2IOBUJUJF59xiCjHNxppsghQxj6LIlD6T3Z8/U0cMcUOAT+zXAJtLEa5woc TUK6oXIVySs3SRnIJe/AopYXFS1uzwKze3HITVOSvjf5nfxzlak= =7+t6 -----END PGP SIGNATURE----- --T4IYkFBVPN84tP7K--