diff options
Diffstat (limited to 'drivers/infiniband/hw/mthca/mthca_doorbell.h')
| -rw-r--r-- | drivers/infiniband/hw/mthca/mthca_doorbell.h | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_doorbell.h b/drivers/infiniband/hw/mthca/mthca_doorbell.h index 535fad7710f..dd9a44d170c 100644 --- a/drivers/infiniband/hw/mthca/mthca_doorbell.h +++ b/drivers/infiniband/hw/mthca/mthca_doorbell.h @@ -1,6 +1,7 @@ /* * Copyright (c) 2004 Topspin Communications. All rights reserved. * Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved. + * Copyright (c) 2005 Mellanox Technologies. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU @@ -57,13 +58,13 @@ static inline void mthca_write64_raw(__be64 val, void __iomem *dest) __raw_writeq((__force u64) val, dest); } -static inline void mthca_write64(u32 val[2], void __iomem *dest, +static inline void mthca_write64(__be32 val[2], void __iomem *dest, spinlock_t *doorbell_lock) { __raw_writeq(*(u64 *) val, dest); } -static inline void mthca_write_db_rec(u32 val[2], u32 *db) +static inline void mthca_write_db_rec(__be32 val[2], __be32 *db) { *(u64 *) db = *(u64 *) val; } @@ -86,18 +87,18 @@ static inline void mthca_write64_raw(__be64 val, void __iomem *dest) __raw_writel(((__force u32 *) &val)[1], dest + 4); } -static inline void mthca_write64(u32 val[2], void __iomem *dest, +static inline void mthca_write64(__be32 val[2], void __iomem *dest, spinlock_t *doorbell_lock) { unsigned long flags; spin_lock_irqsave(doorbell_lock, flags); - __raw_writel(val[0], dest); - __raw_writel(val[1], dest + 4); + __raw_writel((__force u32) val[0], dest); + __raw_writel((__force u32) val[1], dest + 4); spin_unlock_irqrestore(doorbell_lock, flags); } -static inline void mthca_write_db_rec(u32 val[2], u32 *db) +static inline void mthca_write_db_rec(__be32 val[2], __be32 *db) { db[0] = val[0]; wmb(); |