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| author | Jonas Gorski <jogo@openwrt.org> | 2014-01-13 12:21:08 +0000 |
|---|---|---|
| committer | Jonas Gorski <jogo@openwrt.org> | 2014-01-13 12:21:08 +0000 |
| commit | e83c1ec61ce99e73e5b6261668563cf018ea4ad2 (patch) | |
| tree | ca443960b82d142dd7d6578b676e2b409858e929 | |
| parent | 1315058bda5b83bbb7f5a08319b69240dc957f14 (diff) | |
| download | upstream-e83c1ec61ce99e73e5b6261668563cf018ea4ad2.tar.gz upstream-e83c1ec61ce99e73e5b6261668563cf018ea4ad2.tar.bz2 upstream-e83c1ec61ce99e73e5b6261668563cf018ea4ad2.zip | |
brcm63xx: fix ohci frame number offset
BCM63XX's ohci controller does not need the frame number shift, but that
was guarded with a PPC symbol. Fix this by making the no-fix generally
available.
This is a regression from the previous conversion to ohci platform driver.
Signed-off-by: Jonas Gorski <jogo@openwrt.org>
SVN-Revision: 39274
| -rw-r--r-- | target/linux/brcm63xx/patches-3.10/204-USB-OHCI-allow-other-arches-to-use-the-BE-frame-numb.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/target/linux/brcm63xx/patches-3.10/204-USB-OHCI-allow-other-arches-to-use-the-BE-frame-numb.patch b/target/linux/brcm63xx/patches-3.10/204-USB-OHCI-allow-other-arches-to-use-the-BE-frame-numb.patch new file mode 100644 index 0000000000..9fcd1cc027 --- /dev/null +++ b/target/linux/brcm63xx/patches-3.10/204-USB-OHCI-allow-other-arches-to-use-the-BE-frame-numb.patch @@ -0,0 +1,31 @@ +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 +@@ -647,7 +647,7 @@ 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 |