From nobody Sun Feb 8 19:55:48 2026 Received: from vps.xff.cz (vps.xff.cz [195.181.215.36]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CAFB31386AE; Thu, 15 Feb 2024 19:34:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=195.181.215.36 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708025648; cv=none; b=hwqSypCUdgYvaU3H7bCMm+ML9UqidyM3hZvWBWDzQD6fAG1frSiF+6SLFNgZbw6nVbvR+dOB6XWFR8cu+M3LLa2oy4V+kPffTkmwoGY28j+3B3p5DNtIlgVxTPFa37OsinS+iAZhNJtVRZBQGWtwdqjyNyjRkswGSAUQSVMwqKo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708025648; c=relaxed/simple; bh=pwr40pe20aNMHUfTjs/G++NlbzwOhpj6C+tL7b0oO2A=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=YUUtOERJ3epL3o/nPj2XZQFUkl7E/1VE53S9ger5MyYvaYoD8alkWdm0Sk2v2pvXhKI/7EOZNHzoC2oG981jvlIt2n3wyi005+qw2ieEGLNpEwq9QZ7dRu+kOEhdR2fUGkuFDN5Yls5FkVLHo2ynFSF9CfD7sKVjMeoqNgm25hs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=xff.cz; spf=pass smtp.mailfrom=xff.cz; dkim=pass (1024-bit key) header.d=xff.cz header.i=@xff.cz header.b=g02ySvEJ; arc=none smtp.client-ip=195.181.215.36 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=xff.cz Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=xff.cz Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=xff.cz header.i=@xff.cz header.b="g02ySvEJ" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=xff.cz; s=mail; t=1708025635; bh=pwr40pe20aNMHUfTjs/G++NlbzwOhpj6C+tL7b0oO2A=; h=From:To:Cc:Subject:Date:From; b=g02ySvEJW41OZpOAIQqt+yYPmbgc12PSVMzwqFuTFh0V683CfHdTtB0FHTTmmxY30 7gjC18Wmp6M36jJ5KhHgC2rNnZ+3JqpJkU1SqX6bPQp6HMImVhsPMuYyqo3wEv/UH/ s7JFEWsqUUlRSlkFF+bZmE+8JFsTwtyOytylQ6NY= From: =?UTF-8?q?Ond=C5=99ej=20Jirman?= To: linux-usb@vger.kernel.org Cc: Ondrej Jirman , Guenter Roeck , Heikki Krogerus , Greg Kroah-Hartman , linux-kernel@vger.kernel.org (open list) Subject: [PATCH] Revert "usb: typec: tcpm: reset counter when enter into unattached state after try role" Date: Thu, 15 Feb 2024 20:33:50 +0100 Message-ID: <20240215193352.1026707-1-megi@xff.cz> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Ondrej Jirman The reverted commit makes the state machine only ever go from SRC_ATTACH_WA= IT to SNK_TRY in endless loop when toggling. After revert it goes to SRC_ATTAC= HED after initially trying SNK_TRY earlier, as it should for toggling to ever d= etect the power source mode and the port is again able to provide power to attach= ed power sinks. This reverts commit 2d6d80127006ae3da26b1f21a65eccf957f2d1e5. --- drivers/usb/typec/tcpm/tcpm.c | 3 --- 1 file changed, 3 deletions(-) See https://lore.kernel.org/all/odggrbbgjpardze76qiv57mw6tllisyu5sbrta37iad= jzwamcv@qr3ubwnlzqqt/ for more. diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c index f7d7daa60c8d..295ae7eb912c 100644 --- a/drivers/usb/typec/tcpm/tcpm.c +++ b/drivers/usb/typec/tcpm/tcpm.c @@ -3743,9 +3743,6 @@ static void tcpm_detach(struct tcpm_port *port) if (tcpm_port_is_disconnected(port)) port->hard_reset_count =3D 0; =20 - port->try_src_count =3D 0; - port->try_snk_count =3D 0; - if (!port->attached) return; =20 --=20 2.43.0