diff options
Diffstat (limited to 'arch/ia64')
| -rw-r--r-- | arch/ia64/include/asm/iommu.h | 1 | ||||
| -rw-r--r-- | arch/ia64/include/asm/rwsem.h | 22 | ||||
| -rw-r--r-- | arch/ia64/include/asm/sn/ioc3.h | 2 | ||||
| -rw-r--r-- | arch/ia64/include/asm/sn/shubio.h | 4 | ||||
| -rw-r--r-- | arch/ia64/kernel/efi.c | 4 | ||||
| -rw-r--r-- | arch/ia64/lib/idiv32.S | 2 | ||||
| -rw-r--r-- | arch/ia64/lib/idiv64.S | 2 |
7 files changed, 25 insertions, 12 deletions
diff --git a/arch/ia64/include/asm/iommu.h b/arch/ia64/include/asm/iommu.h index 105c93b00b1b..1d1212901ae7 100644 --- a/arch/ia64/include/asm/iommu.h +++ b/arch/ia64/include/asm/iommu.h @@ -1,7 +1,6 @@ #ifndef _ASM_IA64_IOMMU_H #define _ASM_IA64_IOMMU_H 1 -#define cpu_has_x2apic 0 /* 10 seconds */ #define DMAR_OPERATION_TIMEOUT (((cycles_t) local_cpu_data->itc_freq)*10) diff --git a/arch/ia64/include/asm/rwsem.h b/arch/ia64/include/asm/rwsem.h index ce112472bdd6..8b23e070b844 100644 --- a/arch/ia64/include/asm/rwsem.h +++ b/arch/ia64/include/asm/rwsem.h @@ -49,8 +49,8 @@ __down_read (struct rw_semaphore *sem) /* * lock for writing */ -static inline void -__down_write (struct rw_semaphore *sem) +static inline long +___down_write (struct rw_semaphore *sem) { long old, new; @@ -59,10 +59,26 @@ __down_write (struct rw_semaphore *sem) new = old + RWSEM_ACTIVE_WRITE_BIAS; } while (cmpxchg_acq(&sem->count, old, new) != old); - if (old != 0) + return old; +} + +static inline void +__down_write (struct rw_semaphore *sem) +{ + if (___down_write(sem)) rwsem_down_write_failed(sem); } +static inline int +__down_write_killable (struct rw_semaphore *sem) +{ + if (___down_write(sem)) + if (IS_ERR(rwsem_down_write_failed_killable(sem))) + return -EINTR; + + return 0; +} + /* * unlock after reading */ diff --git a/arch/ia64/include/asm/sn/ioc3.h b/arch/ia64/include/asm/sn/ioc3.h index 95ed6cc83cf1..6eaa3cc1e919 100644 --- a/arch/ia64/include/asm/sn/ioc3.h +++ b/arch/ia64/include/asm/sn/ioc3.h @@ -131,7 +131,7 @@ struct ioc3 { #define SSCR_PAUSE_STATE 0x40000000 /* set when PAUSE takes effect*/ #define SSCR_RESET 0x80000000 /* reset DMA channels */ -/* all producer/comsumer pointers are the same bitfield */ +/* all producer/consumer pointers are the same bitfield */ #define PROD_CONS_PTR_4K 0x00000ff8 /* for 4K buffers */ #define PROD_CONS_PTR_1K 0x000003f8 /* for 1K buffers */ #define PROD_CONS_PTR_OFF 3 diff --git a/arch/ia64/include/asm/sn/shubio.h b/arch/ia64/include/asm/sn/shubio.h index ecb8a49476b6..8a1ec139f977 100644 --- a/arch/ia64/include/asm/sn/shubio.h +++ b/arch/ia64/include/asm/sn/shubio.h @@ -1385,7 +1385,7 @@ typedef union ii_ibcr_u { * respones are captured until IXSS[VALID] is cleared by setting the * * appropriate bit in IECLR. Every time a spurious read response is * * detected, the SPUR_RD bit of the PRB corresponding to the incoming * - * message's SIDN field is set. This always happens, regarless of * + * message's SIDN field is set. This always happens, regardless of * * whether a header is captured. The programmer should check * * IXSM[SIDN] to determine which widget sent the spurious response, * * because there may be more than one SPUR_RD bit set in the PRB * @@ -2997,7 +2997,7 @@ typedef union ii_ippr_u { /* * Values for field imsgtype */ -#define IIO_ICRB_IMSGT_XTALK 0 /* Incoming Meessage from Xtalk */ +#define IIO_ICRB_IMSGT_XTALK 0 /* Incoming message from Xtalk */ #define IIO_ICRB_IMSGT_BTE 1 /* Incoming message from BTE */ #define IIO_ICRB_IMSGT_SN1NET 2 /* Incoming message from SN1 net */ #define IIO_ICRB_IMSGT_CRB 3 /* Incoming message from CRB ??? */ diff --git a/arch/ia64/kernel/efi.c b/arch/ia64/kernel/efi.c index 300dac3702f1..3b7a60e40e8a 100644 --- a/arch/ia64/kernel/efi.c +++ b/arch/ia64/kernel/efi.c @@ -531,8 +531,6 @@ efi_init (void) efi.systab->hdr.revision >> 16, efi.systab->hdr.revision & 0xffff, vendor); - set_bit(EFI_SYSTEM_TABLES, &efi.flags); - palo_phys = EFI_INVALID_TABLE_ADDR; if (efi_config_init(arch_tables) != 0) @@ -966,7 +964,7 @@ efi_uart_console_only(void) /* * Look for the first granule aligned memory descriptor memory * that is big enough to hold EFI memory map. Make sure this - * descriptor is atleast granule sized so it does not get trimmed + * descriptor is at least granule sized so it does not get trimmed */ struct kern_memdesc * find_memmap_space (void) diff --git a/arch/ia64/lib/idiv32.S b/arch/ia64/lib/idiv32.S index 2ac28bf0a662..c91b5b0129ff 100644 --- a/arch/ia64/lib/idiv32.S +++ b/arch/ia64/lib/idiv32.S @@ -11,7 +11,7 @@ * * For more details on the theory behind these algorithms, see "IA-64 * and Elementary Functions" by Peter Markstein; HP Professional Books - * (http://www.hp.com/go/retailbooks/) + * (http://www.goodreads.com/book/show/2019887.Ia_64_and_Elementary_Functions) */ #include <asm/asmmacro.h> diff --git a/arch/ia64/lib/idiv64.S b/arch/ia64/lib/idiv64.S index f69bd2b0987a..627573c4ceb1 100644 --- a/arch/ia64/lib/idiv64.S +++ b/arch/ia64/lib/idiv64.S @@ -11,7 +11,7 @@ * * For more details on the theory behind these algorithms, see "IA-64 * and Elementary Functions" by Peter Markstein; HP Professional Books - * (http://www.hp.com/go/retailbooks/) + * (http://www.goodreads.com/book/show/2019887.Ia_64_and_Elementary_Functions) */ #include <asm/asmmacro.h> |