From patchwork Wed Jun 18 07:46:48 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hongyu Xie X-Patchwork-Id: 899046 Received: from mail-pl1-f180.google.com (mail-pl1-f180.google.com [209.85.214.180]) (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 C2CD0944F; Wed, 18 Jun 2025 07:46:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.180 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750232819; cv=none; b=KcqUeTppNFf4kK7PbEf/xBmhNW1HlqTMsx7PV9IHMTvQolTj3PWlggOZR0v/c67vh9X6e6gh8CKWonR6ro0gZ+Igo66LTfOG0F4egmVlMS4naMa8zApMMJ6Xnepw/Hn56BSiAPDQUALc5Ur5FuY4/R9CYrBjY3Y9NBouFHYbCcs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750232819; c=relaxed/simple; bh=fK+icWTWTS8ChRYmgJe4JInNeZdQsKKcXMzfxvFeWCA=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=SfnWzKhXfA8JLjMvQ2AWON8NAnsFXZJ3S6SlKksEKQAtGFA6XoUYs2k3usG7LFmMU+uTmMhpOZkAD6DEvvxYeiuF1q5apABqkEQqNrSsrIcso9K19IRik2YA4CRJ/UNWv/sMJj/2+a6wujV2/+n12vlX2nv1B5ZX1v3/HzLXtN0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kylinos.cn; spf=pass smtp.mailfrom=gmail.com; arc=none smtp.client-ip=209.85.214.180 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kylinos.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Received: by mail-pl1-f180.google.com with SMTP id d9443c01a7336-234fcadde3eso85267985ad.0; Wed, 18 Jun 2025 00:46:56 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1750232816; x=1750837616; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=AGlUiBAoJkmRj68VLYJK0hx1In2EpfAj4z1QBRDEbfQ=; b=Mf407RDfufBAVntYYuZXYzr3Mhx+rfzJPajVmFl4PlOWe7BSXy32WLajK9PydL+Sv/ bVenuazI6LHBxpCxwPxb78w5NvddhXDlT0gD1InJqIJ1PcR90Fipme17pPaSFNRjjt5j omTz6Dodw4WajInTqpj2V5daw4gaHnrDiTjukP4Rrd9yEbvWn/uQo18VrObBF//UBvEE 6NIkMfrNL1/Ya7GG0ZpCLSJvP50x7bcjuLH7weMu8LOtLWrSg2EMidZQ54crAIcTsNT8 eYAxWosQaaVPrBUdiuWCOE6gFqi8HQ9i8cmiybHDrF45CnYeJQ+9C15hhnXx0BtIwqYH iTwA== X-Forwarded-Encrypted: i=1; AJvYcCUPBpUlj+zN4m3PsBwvdVroNHWghUFv8VeZaa2M0MZLR3BQJdhPbUJW+4CFRiCsQ4X5wk+6U0+Q@vger.kernel.org, AJvYcCVTuf172aujw8aAuTjuHv3mrMPuUg1nyos5GZwCSkdMY+5y/gEPhSwdVDnGSDEaKhrHWk4SwQwmPhE=@vger.kernel.org X-Gm-Message-State: AOJu0YwL8yGxrpAXMSeIkI39w9yYhauVBZ10gonSzw7DK/T4IEihuWgX ieKp46lkMJMNj/A8YJxNSAOk8Zn1f0W8obcI41/+2pOUpVkPyOXAXpbyThV27yNhJ4E= X-Gm-Gg: ASbGncvxqOZE071W4zlPojzGaL40K1PbyI+grFpQR83WuzyL2lFjzbiLN2He7TJ/X7i GuJZIjv4mJRKt/FkLv2Z5D51en7fHCGdlSgSew8+3YlzAdsLxIEcqgHaXqgBJOMHaHaQe5yAApc y8TYnCgye/gdY0JmYd23yIvzOjMX3ovcVuU0rRUoK1UR66ryjo2F5BYuwsnfqS4zvv5WTPyMt9R PxStb1SqCUisOmLi1bq02IJO1p9i5Tdf8sxWeMwcKoNvgdH8hp93z62Jp7U0m7I7FsD2wUn/LfG hYLcDH6mMJrHB06T45EgwwaYMzLHKbuuDEUxtY0RmGT+sYFomqDcjj3VQKT85sHZW+31KyFW36G Tov4= X-Google-Smtp-Source: AGHT+IF9pE0v7751yHhx+AdusbJXsvyHWq3cdiW4yEx/ti/WuhWZ0f2d9Kbvw7qqmHNdONWSrTy0+g== X-Received: by 2002:a17:902:f790:b0:234:a033:b6f6 with SMTP id d9443c01a7336-2366b3a959dmr232406725ad.31.1750232816011; Wed, 18 Jun 2025 00:46:56 -0700 (PDT) Received: from localhost.localdomain ([116.128.244.169]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2365deca2b5sm94085355ad.195.2025.06.18.00.46.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 18 Jun 2025 00:46:55 -0700 (PDT) From: xiehongyu1@kylinos.cn To: gregkh@linuxfoundation.org Cc: linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, mathias.nyman@intel.com, oneukum@suse.de, Hongyu Xie , stable@vger.kernel.org Subject: [PATCH v2] xhci: Disable stream for xHC controller with XHCI_BROKEN_STREAMS Date: Wed, 18 Jun 2025 15:46:48 +0800 Message-Id: <20250618074648.109879-1-xiehongyu1@kylinos.cn> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Hongyu Xie Disable stream for platform xHC controller with broken stream. Fixes: 14aec589327a6 ("storage: accept some UAS devices if streams are unavailable") Cc: stable@vger.kernel.org # 5.4 Signed-off-by: Hongyu Xie --- drivers/usb/host/xhci-plat.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c index 6dab142e72789..c79d5ed48a08b 100644 --- a/drivers/usb/host/xhci-plat.c +++ b/drivers/usb/host/xhci-plat.c @@ -328,7 +328,8 @@ int xhci_plat_probe(struct platform_device *pdev, struct device *sysdev, const s } usb3_hcd = xhci_get_usb3_hcd(xhci); - if (usb3_hcd && HCC_MAX_PSA(xhci->hcc_params) >= 4) + if (usb3_hcd && HCC_MAX_PSA(xhci->hcc_params) >= 4 && + !(xhci->quirks & XHCI_BROKEN_STREAMS)) usb3_hcd->can_do_streams = 1; if (xhci->shared_hcd) {