diff options
Diffstat (limited to 'target/linux/brcm2708/patches-3.10/0079-dwc_otg-fiq-prevent-FIQ-thrash-and-incorrect-state-p.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-3.10/0079-dwc_otg-fiq-prevent-FIQ-thrash-and-incorrect-state-p.patch | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/target/linux/brcm2708/patches-3.10/0079-dwc_otg-fiq-prevent-FIQ-thrash-and-incorrect-state-p.patch b/target/linux/brcm2708/patches-3.10/0079-dwc_otg-fiq-prevent-FIQ-thrash-and-incorrect-state-p.patch index f8e7378b74..d869941e5a 100644 --- a/target/linux/brcm2708/patches-3.10/0079-dwc_otg-fiq-prevent-FIQ-thrash-and-incorrect-state-p.patch +++ b/target/linux/brcm2708/patches-3.10/0079-dwc_otg-fiq-prevent-FIQ-thrash-and-incorrect-state-p.patch @@ -1,7 +1,7 @@ -From 4d44d8447b13ded9c6931583938183c76b1846ed Mon Sep 17 00:00:00 2001 +From 6a276a4e4878b5b3e92c8975a87eb641d57669c4 Mon Sep 17 00:00:00 2001 From: P33M <P33M@github.com> Date: Sat, 13 Jul 2013 21:48:41 +0100 -Subject: [PATCH 079/174] dwc_otg: fiq: prevent FIQ thrash and incorrect state +Subject: [PATCH 079/196] dwc_otg: fiq: prevent FIQ thrash and incorrect state passing to IRQ In the case of a transaction to a device that had previously aborted @@ -22,9 +22,11 @@ it was possible to confuse the IRQ handler. drivers/usb/host/dwc_otg/dwc_otg_hcd_intr.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) +diff --git a/drivers/usb/host/dwc_otg/dwc_otg_hcd_intr.c b/drivers/usb/host/dwc_otg/dwc_otg_hcd_intr.c +index 27b673f..d655363 100644 --- a/drivers/usb/host/dwc_otg/dwc_otg_hcd_intr.c +++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd_intr.c -@@ -324,6 +324,27 @@ int fiq_hcintr_handle(int channel, hfnum +@@ -324,6 +324,27 @@ int fiq_hcintr_handle(int channel, hfnum_data_t hfnum) } } } @@ -52,3 +54,6 @@ it was possible to confuse the IRQ handler. // Clear the interrupt, this will also clear the HAINT bit FIQ_WRITE((dwc_regs_base + 0x500 + (channel * 0x20) + 0x8), hcint.d32); +-- +1.9.1 + |