Merge branch 'perf/core' into perf/uprobes

Merge in latest upstream (and the latest perf development tree),
to prepare for tooling changes, and also to pick up v3.4 MM
changes that the uprobes code needs to take care of.

Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 0 insertions, 208 deletions

diff --git a/drivers/usb/host/ehci-ath79.c b/drivers/usb/host/ehci-ath79.c
deleted file mode 100644
index f1424f9bc363..000000000000
--- a/drivers/usb/host/ehci-ath79.c
+++ /dev/null
@@ -1,208 +0,0 @@
-/*
- *  Bus Glue for Atheros AR7XXX/AR9XXX built-in EHCI controller.
- *
- *  Copyright (C) 2008-2011 Gabor Juhos <juhosg@openwrt.org>
- *  Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
- *
- *  Parts of this file are based on Atheros' 2.6.15 BSP
- *	Copyright (C) 2007 Atheros Communications, Inc.
- *
- *  This program is free software; you can redistribute it and/or modify it
- *  under the terms of the GNU General Public License version 2 as published
- *  by the Free Software Foundation.
- */
-
-#include <linux/platform_device.h>
-
-enum {
-	EHCI_ATH79_IP_V1 = 0,
-	EHCI_ATH79_IP_V2,
-};
-
-static const struct platform_device_id ehci_ath79_id_table[] = {
-	{
-		.name		= "ar71xx-ehci",
-		.driver_data	= EHCI_ATH79_IP_V1,
-	},
-	{
-		.name		= "ar724x-ehci",
-		.driver_data	= EHCI_ATH79_IP_V2,
-	},
-	{
-		.name		= "ar913x-ehci",
-		.driver_data	= EHCI_ATH79_IP_V2,
-	},
-	{
-		.name		= "ar933x-ehci",
-		.driver_data	= EHCI_ATH79_IP_V2,
-	},
-	{
-		/* terminating entry */
-	},
-};
-
-MODULE_DEVICE_TABLE(platform, ehci_ath79_id_table);
-
-static int ehci_ath79_init(struct usb_hcd *hcd)
-{
-	struct ehci_hcd *ehci = hcd_to_ehci(hcd);
-	struct platform_device *pdev = to_platform_device(hcd->self.controller);
-	const struct platform_device_id *id;
-	int ret;
-
-	id = platform_get_device_id(pdev);
-	if (!id) {
-		dev_err(hcd->self.controller, "missing device id\n");
-		return -EINVAL;
-	}
-
-	switch (id->driver_data) {
-	case EHCI_ATH79_IP_V1:
-		ehci->has_synopsys_hc_bug = 1;
-
-		ehci->caps = hcd->regs;
-		ehci->regs = hcd->regs +
-			HC_LENGTH(ehci,
-				  ehci_readl(ehci, &ehci->caps->hc_capbase));
-		break;
-
-	case EHCI_ATH79_IP_V2:
-		hcd->has_tt = 1;
-
-		ehci->caps = hcd->regs + 0x100;
-		ehci->regs = hcd->regs + 0x100 +
-			HC_LENGTH(ehci,
-				  ehci_readl(ehci, &ehci->caps->hc_capbase));
-		break;
-
-	default:
-		BUG();
-	}
-
-	dbg_hcs_params(ehci, "reset");
-	dbg_hcc_params(ehci, "reset");
-	ehci->hcs_params = ehci_readl(ehci, &ehci->caps->hcs_params);
-	ehci->sbrn = 0x20;
-
-	ehci_reset(ehci);
-
-	ret = ehci_init(hcd);
-	if (ret)
-		return ret;
-
-	ehci_port_power(ehci, 0);
-
-	return 0;
-}
-
-static const struct hc_driver ehci_ath79_hc_driver = {
-	.description		= hcd_name,
-	.product_desc		= "Atheros built-in EHCI controller",
-	.hcd_priv_size		= sizeof(struct ehci_hcd),
-	.irq			= ehci_irq,
-	.flags			= HCD_MEMORY | HCD_USB2,
-
-	.reset			= ehci_ath79_init,
-	.start			= ehci_run,
-	.stop			= ehci_stop,
-	.shutdown		= ehci_shutdown,
-
-	.urb_enqueue		= ehci_urb_enqueue,
-	.urb_dequeue		= ehci_urb_dequeue,
-	.endpoint_disable	= ehci_endpoint_disable,
-	.endpoint_reset		= ehci_endpoint_reset,
-
-	.get_frame_number	= ehci_get_frame,
-
-	.hub_status_data	= ehci_hub_status_data,
-	.hub_control		= ehci_hub_control,
-
-	.relinquish_port	= ehci_relinquish_port,
-	.port_handed_over	= ehci_port_handed_over,
-
-	.clear_tt_buffer_complete = ehci_clear_tt_buffer_complete,
-};
-
-static int ehci_ath79_probe(struct platform_device *pdev)
-{
-	struct usb_hcd *hcd;
-	struct resource *res;
-	int irq;
-	int ret;
-
-	if (usb_disabled())
-		return -ENODEV;
-
-	res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
-	if (!res) {
-		dev_dbg(&pdev->dev, "no IRQ specified\n");
-		return -ENODEV;
-	}
-	irq = res->start;
-
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!res) {
-		dev_dbg(&pdev->dev, "no base address specified\n");
-		return -ENODEV;
-	}
-
-	hcd = usb_create_hcd(&ehci_ath79_hc_driver, &pdev->dev,
-			     dev_name(&pdev->dev));
-	if (!hcd)
-		return -ENOMEM;
-
-	hcd->rsrc_start	= res->start;
-	hcd->rsrc_len	= resource_size(res);
-
-	if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len, hcd_name)) {
-		dev_dbg(&pdev->dev, "controller already in use\n");
-		ret = -EBUSY;
-		goto err_put_hcd;
-	}
-
-	hcd->regs = ioremap(hcd->rsrc_start, hcd->rsrc_len);
-	if (!hcd->regs) {
-		dev_dbg(&pdev->dev, "error mapping memory\n");
-		ret = -EFAULT;
-		goto err_release_region;
-	}
-
-	ret = usb_add_hcd(hcd, irq, IRQF_SHARED);
-	if (ret)
-		goto err_iounmap;
-
-	return 0;
-
-err_iounmap:
-	iounmap(hcd->regs);
-
-err_release_region:
-	release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
-err_put_hcd:
-	usb_put_hcd(hcd);
-	return ret;
-}
-
-static int ehci_ath79_remove(struct platform_device *pdev)
-{
-	struct usb_hcd *hcd = platform_get_drvdata(pdev);
-
-	usb_remove_hcd(hcd);
-	iounmap(hcd->regs);
-	release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
-	usb_put_hcd(hcd);
-
-	return 0;
-}
-
-static struct platform_driver ehci_ath79_driver = {
-	.probe		= ehci_ath79_probe,
-	.remove		= ehci_ath79_remove,
-	.id_table	= ehci_ath79_id_table,
-	.driver = {
-		.owner	= THIS_MODULE,
-		.name	= "ath79-ehci",
-	}
-};
-
-MODULE_ALIAS(PLATFORM_MODULE_PREFIX "ath79-ehci");