diff options
Diffstat (limited to 'arch/sh/include')
| -rw-r--r-- | arch/sh/include/asm/futex.h | 5 | ||||
| -rw-r--r-- | arch/sh/include/asm/pci.h | 6 | ||||
| -rw-r--r-- | arch/sh/include/cpu-sh4/cpu/sh7786.h | 7 |
3 files changed, 8 insertions, 10 deletions
diff --git a/arch/sh/include/asm/futex.h b/arch/sh/include/asm/futex.h index 15bf07bfa96b..6d192f4908a7 100644 --- a/arch/sh/include/asm/futex.h +++ b/arch/sh/include/asm/futex.h @@ -37,10 +37,7 @@ static inline int arch_futex_atomic_op_inuser(int op, u32 oparg, int *oval, pagefault_disable(); do { - if (op == FUTEX_OP_SET) - ret = oldval = 0; - else - ret = get_user(oldval, uaddr); + ret = get_user(oldval, uaddr); if (ret) break; diff --git a/arch/sh/include/asm/pci.h b/arch/sh/include/asm/pci.h index 0033f0df2b3b..10a36b1cf2ea 100644 --- a/arch/sh/include/asm/pci.h +++ b/arch/sh/include/asm/pci.h @@ -71,12 +71,6 @@ extern unsigned long PCIBIOS_MIN_IO, PCIBIOS_MIN_MEM; * SuperH has everything mapped statically like x86. */ -/* The PCI address space does equal the physical memory - * address space. The networking and block device layers use - * this boolean for bounce buffer decisions. - */ -#define PCI_DMA_BUS_IS_PHYS (dma_ops->is_phys) - #ifdef CONFIG_PCI /* * None of the SH PCI controllers support MWI, it is always treated as a diff --git a/arch/sh/include/cpu-sh4/cpu/sh7786.h b/arch/sh/include/cpu-sh4/cpu/sh7786.h index 0df09e638f09..96b8cb1f754a 100644 --- a/arch/sh/include/cpu-sh4/cpu/sh7786.h +++ b/arch/sh/include/cpu-sh4/cpu/sh7786.h @@ -14,6 +14,8 @@ #ifndef __CPU_SH7786_H__ #define __CPU_SH7786_H__ +#include <linux/io.h> + enum { /* PA */ GPIO_PA7, GPIO_PA6, GPIO_PA5, GPIO_PA4, @@ -131,4 +133,9 @@ enum { GPIO_FN_IRL7, GPIO_FN_IRL6, GPIO_FN_IRL5, GPIO_FN_IRL4, }; +static inline u32 sh7786_mm_sel(void) +{ + return __raw_readl(0xFC400020) & 0x7; +} + #endif /* __CPU_SH7786_H__ */ |
