bb39b8d99a
Update our copies of the brcm2708 patches to the latest rpi-3.10-y rebased against linux-3.10.y stable (3.10.32). This should hopefully make it easier for us in the future to leverage the raspberry/rpi-* branches. Signed-off-by: Florian Fainelli <florian@openwrt.org> SVN-Revision: 39770
32 lines
1.2 KiB
Diff
32 lines
1.2 KiB
Diff
From 17b1eb8e7fdbca81bc6d74c003b02ca3b08f1fa4 Mon Sep 17 00:00:00 2001
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From: P33M <P33M@github.com>
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Date: Wed, 9 Jan 2013 16:12:04 +0000
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Subject: [PATCH 044/174] dwc_otg: fix bug in dwc_otg_hcd.c resulting in silent
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kernel memory corruption, escalating to OOPS under high USB load.
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---
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drivers/usb/host/dwc_otg/dwc_otg_hcd.c | 2 --
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drivers/usb/host/dwc_otg/dwc_otg_hcd_queue.c | 1 +
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2 files changed, 1 insertion(+), 2 deletions(-)
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--- a/drivers/usb/host/dwc_otg/dwc_otg_hcd.c
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+++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd.c
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@@ -500,8 +500,6 @@ int dwc_otg_hcd_urb_enqueue(dwc_otg_hcd_
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DWC_ERROR("DWC OTG HCD URB Enqueue failed adding QTD. "
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"Error status %d\n", retval);
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dwc_otg_hcd_qtd_free(qtd);
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- } else {
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- qtd->qh = *ep_handle;
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}
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intr_mask.d32 = DWC_READ_REG32(&hcd->core_if->core_global_regs->gintmsk);
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if (!intr_mask.b.sofintr && retval == 0) {
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--- a/drivers/usb/host/dwc_otg/dwc_otg_hcd_queue.c
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+++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd_queue.c
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@@ -946,6 +946,7 @@ int dwc_otg_hcd_qtd_add(dwc_otg_qtd_t *
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if (retval == 0) {
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DWC_CIRCLEQ_INSERT_TAIL(&((*qh)->qtd_list), qtd,
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qtd_list_entry);
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+ qtd->qh = *qh;
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}
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DWC_SPINUNLOCK_IRQRESTORE(hcd->lock, flags);
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