Patch "usb: xhci-mtk: check hcc_params after adding primary hcd" has been added to the 4.9-stable tree

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 <[email protected]> know about it.

From: Chunfeng Yun <[email protected]>
Date: Thu, 9 Mar 2017 15:39:34 +0200
Subject: usb: xhci-mtk: check hcc_params after adding primary hcd

From: Chunfeng Yun <[email protected]>

[ 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.

---
 drivers/usb/host/xhci-mtk.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

@@ -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 [email protected] 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