From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:45320 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759574AbdLRN0l (ORCPT ); Mon, 18 Dec 2017 08:26:41 -0500 Subject: Patch "usb: xhci-mtk: check hcc_params after adding primary hcd" has been added to the 4.9-stable tree To: chunfeng.yun@mediatek.com, alexander.levin@verizon.com, gregkh@linuxfoundation.org, mathias.nyman@linux.intel.com Cc: , From: Date: Mon, 18 Dec 2017 14:24:03 +0100 Message-ID: <15136034439342@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled usb: xhci-mtk: check hcc_params after adding primary hcd to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: usb-xhci-mtk-check-hcc_params-after-adding-primary-hcd.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From foo@baz Mon Dec 18 14:12:34 CET 2017 From: Chunfeng Yun Date: Thu, 9 Mar 2017 15:39:34 +0200 Subject: usb: xhci-mtk: check hcc_params after adding primary hcd From: Chunfeng Yun [ Upstream commit 94a631d91ad341b3b4bdac72d1104d9f090e0ca9 ] hcc_params is set in xhci_gen_setup() called from usb_add_hcd(), so checks the Maximum Primary Stream Array Size in the hcc_params register after adding primary hcd. Signed-off-by: Chunfeng Yun Signed-off-by: Mathias Nyman Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/usb/host/xhci-mtk.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) --- a/drivers/usb/host/xhci-mtk.c +++ b/drivers/usb/host/xhci-mtk.c @@ -632,13 +632,13 @@ static int xhci_mtk_probe(struct platfor goto power_off_phys; } - if (HCC_MAX_PSA(xhci->hcc_params) >= 4) - xhci->shared_hcd->can_do_streams = 1; - ret = usb_add_hcd(hcd, irq, IRQF_SHARED); if (ret) goto put_usb3_hcd; + if (HCC_MAX_PSA(xhci->hcc_params) >= 4) + xhci->shared_hcd->can_do_streams = 1; + ret = usb_add_hcd(xhci->shared_hcd, irq, IRQF_SHARED); if (ret) goto dealloc_usb2_hcd; Patches currently in stable-queue which might be from chunfeng.yun@mediatek.com are queue-4.9/usb-xhci-fix-tds-for-mtk-xhci1.1.patch queue-4.9/usb-xhci-mtk-check-hcc_params-after-adding-primary-hcd.patch