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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-09-23 13:24:10 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-09-23 13:24:10 -0700 |
| commit | dc4fea795bf7e3f80dbfa3a40b8ab89427e9aed5 (patch) | |
| tree | 1926c96f145965c393a2c8ab523c327dd1a241cf /arch/mips/alchemy | |
| parent | c8f2efc8f636506e0f0c2ba4035382076875f0c1 (diff) | |
| parent | 9d23108df359e572a0dca0b631bfee9f5e0fa9ea (diff) | |
| download | linux-dc4fea795bf7e3f80dbfa3a40b8ab89427e9aed5.tar.bz2 | |
Merge branch 'master' into usb-next
We have USB fixes now in Linus's tree that we need to properly sort out
with reverts and the like in the usb-next branch, so merge them together
and do it by hand.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/mips/alchemy')
| -rw-r--r-- | arch/mips/alchemy/common/usb.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/mips/alchemy/common/usb.c b/arch/mips/alchemy/common/usb.c index fcc695626117..2adc7edda49c 100644 --- a/arch/mips/alchemy/common/usb.c +++ b/arch/mips/alchemy/common/usb.c @@ -14,6 +14,7 @@ #include <linux/module.h> #include <linux/spinlock.h> #include <linux/syscore_ops.h> +#include <asm/cpu.h> #include <asm/mach-au1x00/au1000.h> /* control register offsets */ @@ -358,7 +359,7 @@ static inline int au1200_coherency_bug(void) { #if defined(CONFIG_DMA_COHERENT) /* Au1200 AB USB does not support coherent memory */ - if (!(read_c0_prid() & 0xff)) { + if (!(read_c0_prid() & PRID_REV_MASK)) { printk(KERN_INFO "Au1200 USB: this is chip revision AB !!\n"); printk(KERN_INFO "Au1200 USB: update your board or re-configure" " the kernel\n"); |