This is a note to let you know that I've just added the patch titled
usb: dwc3: pci: Add platform data for Synopsys HAPS
to the 4.1-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-dwc3-pci-add-platform-data-for-synopsys-haps.patch
and it can be found in the queue-4.1 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From bb7f3d6d323a56b9c3b3e727380d1395a7f10107 Mon Sep 17 00:00:00 2001
From: John Youn <John.Youn@xxxxxxxxxxxx>
Date: Sat, 26 Sep 2015 00:11:15 -0700
Subject: usb: dwc3: pci: Add platform data for Synopsys HAPS
From: John Youn <John.Youn@xxxxxxxxxxxx>
commit bb7f3d6d323a56b9c3b3e727380d1395a7f10107 upstream.
Add platform data and set usb3_lpm_capable and has_lpm_erratum.
Signed-off-by: John Youn <johnyoun@xxxxxxxxxxxx>
Signed-off-by: Felipe Balbi <balbi@xxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/usb/dwc3/dwc3-pci.c | 15 +++++++++++++++
1 file changed, 15 insertions(+)
--- a/drivers/usb/dwc3/dwc3-pci.c
+++ b/drivers/usb/dwc3/dwc3-pci.c
@@ -67,6 +67,21 @@ static int dwc3_pci_quirks(struct pci_de
sizeof(pdata));
}
+ if (pdev->vendor == PCI_VENDOR_ID_SYNOPSYS &&
+ (pdev->device == PCI_DEVICE_ID_SYNOPSYS_HAPSUSB3 ||
+ pdev->device == PCI_DEVICE_ID_SYNOPSYS_HAPSUSB3_AXI ||
+ pdev->device == PCI_DEVICE_ID_SYNOPSYS_HAPSUSB31)) {
+
+ struct dwc3_platform_data pdata;
+
+ memset(&pdata, 0, sizeof(pdata));
+ pdata.usb3_lpm_capable = true;
+ pdata.has_lpm_erratum = true;
+
+ return platform_device_add_data(pci_get_drvdata(pdev), &pdata,
+ sizeof(pdata));
+ }
+
return 0;
}
Patches currently in stable-queue which might be from John.Youn@xxxxxxxxxxxx are
queue-4.1/usb-dwc3-support-synopsys-usb-3.1-ip.patch
queue-4.1/usb-dwc3-pci-add-platform-data-for-synopsys-haps.patch
queue-4.1/usb-dwc3-pci-add-the-pci-product-id-for-synopsys-usb-3.1.patch
queue-4.1/usb-dwc3-pci-add-the-synopsys-haps-axi-product-id.patch
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