1 files changed, 0 insertions, 54 deletions
diff --git a/target/linux/apm821xx/patches-4.4/802-usb-xhci-force-msi-renesas-xhci.patch b/target/linux/apm821xx/patches-4.4/802-usb-xhci-force-msi-renesas-xhci.patch
deleted file mode 100644
index 5395cabac9..0000000000
--- a/target/linux/apm821xx/patches-4.4/802-usb-xhci-force-msi-renesas-xhci.patch
+++ /dev/null
@@ -1,54 +0,0 @@
-From a0dc613140bab907a3d5787a7ae7b0638bf674d0 Mon Sep 17 00:00:00 2001
-From: Christian Lamparter <chunkeey@gmail.com>
-Date: Thu, 23 Jun 2016 20:28:20 +0200
-Subject: [PATCH] usb: xhci: force MSI for uPD720201 and
- uPD720202
-
-The APM82181 does not support MSI-X. When probed, it will
-produce a noisy warning.
-
----
- drivers/usb/host/pci-quirks.c | 362 ++++++++++++++++++++++++++++++++++++++++++
- 1 file changed, 362 insertions(+)
-
---- a/drivers/usb/host/xhci-pci.c
-+++ b/drivers/usb/host/xhci-pci.c
-@@ -185,7 +185,7 @@ static void xhci_pci_quirks(struct devic
- 	}
- 	if (pdev->vendor == PCI_VENDOR_ID_RENESAS &&
- 			pdev->device == 0x0015)
--		xhci->quirks |= XHCI_RESET_ON_RESUME;
-+		xhci->quirks |= XHCI_RESET_ON_RESUME | XHCI_FORCE_MSI;
- 	if (pdev->vendor == PCI_VENDOR_ID_VIA)
- 		xhci->quirks |= XHCI_RESET_ON_RESUME;
- 
---- a/drivers/usb/host/xhci.c
-+++ b/drivers/usb/host/xhci.c
-@@ -388,10 +388,14 @@ static int xhci_try_enable_msi(struct us
- 		free_irq(hcd->irq, hcd);
- 	hcd->irq = 0;
- 
--	ret = xhci_setup_msix(xhci);
--	if (ret)
--		/* fall back to msi*/
-+	if (xhci->quirks & XHCI_FORCE_MSI) {
- 		ret = xhci_setup_msi(xhci);
-+	} else {
-+		ret = xhci_setup_msix(xhci);
-+		if (ret)
-+			/* fall back to msi*/
-+			ret = xhci_setup_msi(xhci);
-+	}
- 
- 	if (!ret)
- 		/* hcd->irq is 0, we have MSI */
---- a/drivers/usb/host/xhci.h
-+++ b/drivers/usb/host/xhci.h
-@@ -1652,6 +1652,7 @@ struct xhci_hcd {
- 	/* support xHCI 0.96 spec USB2 software LPM */
- 	unsigned		sw_lpm_support:1;
- 	/* support xHCI 1.0 spec USB2 hardware LPM */
-+#define XHCI_FORCE_MSI		(1 << 24)
- 	unsigned		hw_lpm_support:1;
- 	/* cached usb2 extened protocol capabilites */
- 	u32                     *ext_caps;