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[88.113.215.33]) by smtp.gmail.com with ESMTPSA id w9sm6228264ljh.106.2020.02.01.02.36.15 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Sat, 01 Feb 2020 02:36:16 -0800 (PST) From: Felipe Balbi To: Thinh Nguyen , Greg Kroah-Hartman , Felipe Balbi , Sebastian Andrzej Siewior Cc: Thinh Nguyen , linux-usb@vger.kernel.org Subject: Re: [PATCH] usb: gadget: composite: Inform controller driver of self-powered In-Reply-To: <87bd6e525dbc59cd636c3cf5a4fa1758e9da6727.1580525268.git.thinhn@synopsys.com> References: <87bd6e525dbc59cd636c3cf5a4fa1758e9da6727.1580525268.git.thinhn@synopsys.com> Date: Sat, 01 Feb 2020 12:36:05 +0200 Message-ID: <877e167fxm.fsf@kernel.org> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Thinh Nguyen writes: > Different configuration may draw different power. Inform the controller > driver of the change so it can respond properly (e.g. GET_STATUS > request). This fixes an issue with setting MaxPower from configfs. The > composite driver doesn't check this value when setting self-powered. > > Fixes: 88af8bbe4ef7 ("usb: gadget: the start of the configfs interface") > Signed-off-by: Thinh Nguyen we need a Cc stable here =2D-=20 balbi --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEElLzh7wn96CXwjh2IzL64meEamQYFAl41VJcACgkQzL64meEa mQZAWA//d2AG+Qrq8raumO2jWJmlPCzEz0IOb8sqt2VoMS9vZRz1LiLdOdcx9gcG ZwrdFrGJAuYOdKroYVOARWuLgquPP39q757jpKy2OoTI0Nz49VgnkCWvayi1TIAN z5xAUK8MtNs+TiUVOdkihOcJaMPXJx5VVs353djlfhhqY6u+ffLxODFCevME007D lwEukPsfuIpTKP1zMWlAMzq36wrpJjVlyJVijch9ueUM/EOoNSOrzzFDnnC6/g7J nHshKma/Y3E7CYUTcHxh5YC/4eiZWs+UtJwjpvfrB3Sg9WXHFMO2u0i8DzC7GHfZ I41cZmyBTfUiXG+I6b+ez1qaL+Wv76uQtC31JuxDKNQ5xImEEG4GqaU4DsHkj0hr cWTdD4Ad2qa1zsth3Lm2tD8OUP2HgbUvMmOdx2ixUPY2hp6e/6u/lBI3xg0jT+nt 9zi+8PGhxy4Nmpka196vUKnj13FyhpNmnkFeBLMLnF3XpHLRXlR05952zkRzttY5 E8x6+/JwO6Xx7FvMyeElBaO2ZKwW6X4XBWkygFzZbW4ssoo8Mn9P6TmNR3P+Cl8H 0wOoGNnLyyiAEb2Nqk1uDcQUj0bVxwqMJBr2Fe2gDXQ0Nz2v3gvlSteI2SKjXBzR o/NA0RofEozr8Xi1wXUEPWR9qUSy9zMMcpfO1Xd2JqaMYx7/0CU= =adzA -----END PGP SIGNATURE----- --=-=-=--