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authorFlorian Fainelli <florian@openwrt.org>2014-09-27 19:10:51 +0000
committerFlorian Fainelli <florian@openwrt.org>2014-09-27 19:10:51 +0000
commit6918ea2484861cbf806c812b95a814ab40063c05 (patch)
tree3f4d53baabebad9339cadd1bbfaaf07ed61b9c1e /target/linux/brcm2708/patches-3.10/0049-dwc_otg-Fix-unsafe-access-of-QTD-during-URB-enqueue.patch
parentff6b0d57b8e4dd9c72b13ac0586c523c8d6e8841 (diff)
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brcm2708: update 3.10 patches with raspberrypi/rpi-3.10.y of 27 Apr. 2014
Update the 3.10 rasperry patches by rebasing raspberry/rpi-3.10-y against linux-stable/v3.10.49. Signed-off-by: Florian Fainelli <florian@openwrt.org> SVN-Revision: 42678
Diffstat (limited to 'target/linux/brcm2708/patches-3.10/0049-dwc_otg-Fix-unsafe-access-of-QTD-during-URB-enqueue.patch')
-rw-r--r--target/linux/brcm2708/patches-3.10/0049-dwc_otg-Fix-unsafe-access-of-QTD-during-URB-enqueue.patch19
1 files changed, 13 insertions, 6 deletions
diff --git a/target/linux/brcm2708/patches-3.10/0049-dwc_otg-Fix-unsafe-access-of-QTD-during-URB-enqueue.patch b/target/linux/brcm2708/patches-3.10/0049-dwc_otg-Fix-unsafe-access-of-QTD-during-URB-enqueue.patch
index 0891653..1eff3b1 100644
--- a/target/linux/brcm2708/patches-3.10/0049-dwc_otg-Fix-unsafe-access-of-QTD-during-URB-enqueue.patch
+++ b/target/linux/brcm2708/patches-3.10/0049-dwc_otg-Fix-unsafe-access-of-QTD-during-URB-enqueue.patch
@@ -1,7 +1,7 @@
-From 08e3e98d28e32852e43bf25fb3e64bb3f5e6af4d Mon Sep 17 00:00:00 2001
+From 1ef8aaf1ef348a22b72ba4367c5e2e5727542f59 Mon Sep 17 00:00:00 2001
From: P33M <P33M@github.com>
Date: Fri, 15 Feb 2013 22:36:47 +0000
-Subject: [PATCH 049/174] dwc_otg: Fix unsafe access of QTD during URB enqueue
+Subject: [PATCH 049/196] dwc_otg: Fix unsafe access of QTD during URB enqueue
In dwc_otg_hcd_urb_enqueue during qtd creation, it was possible that the
transaction could complete almost immediately after the qtd was assigned
@@ -17,9 +17,11 @@ that had no periodic endpoints (e.g. USB pendrive or some wlan devices).
drivers/usb/host/dwc_otg/dwc_otg_hcd_queue.c | 2 +-
2 files changed, 13 insertions(+), 12 deletions(-)
+diff --git a/drivers/usb/host/dwc_otg/dwc_otg_hcd.c b/drivers/usb/host/dwc_otg/dwc_otg_hcd.c
+index d5c94f4..e653d84 100644
--- a/drivers/usb/host/dwc_otg/dwc_otg_hcd.c
+++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd.c
-@@ -462,6 +462,8 @@ int dwc_otg_hcd_urb_enqueue(dwc_otg_hcd_
+@@ -462,6 +462,8 @@ int dwc_otg_hcd_urb_enqueue(dwc_otg_hcd_t * hcd,
{
dwc_irqflags_t flags;
int retval = 0;
@@ -28,7 +30,7 @@ that had no periodic endpoints (e.g. USB pendrive or some wlan devices).
dwc_otg_qtd_t *qtd;
gintmsk_data_t intr_mask = {.d32 = 0 };
-@@ -493,22 +495,22 @@ int dwc_otg_hcd_urb_enqueue(dwc_otg_hcd_
+@@ -493,22 +495,22 @@ int dwc_otg_hcd_urb_enqueue(dwc_otg_hcd_t * hcd,
return -DWC_E_NO_MEMORY;
}
#endif
@@ -61,7 +63,7 @@ that had no periodic endpoints (e.g. USB pendrive or some wlan devices).
DWC_SPINLOCK_IRQSAVE(hcd->lock, &flags);
tr_type = dwc_otg_hcd_select_transactions(hcd);
if (tr_type != DWC_OTG_TRANSACTION_NONE) {
-@@ -516,7 +518,6 @@ int dwc_otg_hcd_urb_enqueue(dwc_otg_hcd_
+@@ -516,7 +518,6 @@ int dwc_otg_hcd_urb_enqueue(dwc_otg_hcd_t * hcd,
}
DWC_SPINUNLOCK_IRQRESTORE(hcd->lock, flags);
}
@@ -69,9 +71,11 @@ that had no periodic endpoints (e.g. USB pendrive or some wlan devices).
return retval;
}
+diff --git a/drivers/usb/host/dwc_otg/dwc_otg_hcd_queue.c b/drivers/usb/host/dwc_otg/dwc_otg_hcd_queue.c
+index b337e1b..b3e6e52 100644
--- a/drivers/usb/host/dwc_otg/dwc_otg_hcd_queue.c
+++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd_queue.c
-@@ -937,7 +937,7 @@ int dwc_otg_hcd_qtd_add(dwc_otg_qtd_t *
+@@ -937,7 +937,7 @@ int dwc_otg_hcd_qtd_add(dwc_otg_qtd_t * qtd,
if (*qh == NULL) {
*qh = dwc_otg_hcd_qh_create(hcd, urb, atomic_alloc);
if (*qh == NULL) {
@@ -80,3 +84,6 @@ that had no periodic endpoints (e.g. USB pendrive or some wlan devices).
goto done;
}
}
+--
+1.9.1
+