mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-21 22:47:56 +00:00
32 lines
1.1 KiB
Diff
32 lines
1.1 KiB
Diff
|
From b2f399dcd674a692a64bb3b300b77b78ae57b530 Mon Sep 17 00:00:00 2001
|
||
|
|
From: Jonas Gorski <jogo@openwrt.org>
|
||
|
|
Date: Sun, 12 Jan 2014 16:47:35 +0100
|
||
|
|
Subject: [PATCH] USB: OHCI: allow other arches to use the BE frame number
|
||
|
|
quirk
|
||
|
|
|
||
|
|
Intead of guarding it with a certain PPC SoC and expanding the list
|
||
|
|
for each SoC requiring it, just guard it with USB_OHCI_BIG_ENDIAN_DESC.
|
||
|
|
|
||
|
|
This makes it less suprising that passing no_big_frame_no = 1 for the
|
||
|
|
platform data does not do what expected (or
|
||
|
|
|
||
|
|
Checking it for all big endian descriptor setups should not impact
|
||
|
|
performance much as USB1.1 is rather slow anyway.
|
||
|
|
|
||
|
|
Signed-off-by: Jonas Gorski <jogo@openwrt.org>
|
||
|
|
---
|
||
|
|
drivers/usb/host/ohci.h | 2 +-
|
||
|
|
1 file changed, 1 insertion(+), 1 deletion(-)
|
||
|
|
|
||
|
|
--- a/drivers/usb/host/ohci.h
|
||
|
|
+++ b/drivers/usb/host/ohci.h
|
||
|
|
@@ -652,7 +652,7 @@ static inline u32 hc32_to_cpup (const st
|
||
|
|
* some big-endian SOC implementations. Same thing happens with PSW access.
|
||
|
|
*/
|
||
|
|
|
||
|
|
-#ifdef CONFIG_PPC_MPC52xx
|
||
|
|
+#ifdef CONFIG_USB_OHCI_BIG_ENDIAN_DESC
|
||
|
|
#define big_endian_frame_no_quirk(ohci) (ohci->flags & OHCI_QUIRK_FRAME_NO)
|
||
|
|
#else
|
||
|
|
#define big_endian_frame_no_quirk(ohci) 0
|