diff options
| author | Sean Hefty <sean.hefty@intel.com> | 2005-08-13 21:05:57 -0700 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2005-08-26 20:37:35 -0700 |
| commit | 97f52eb438be7caebe026421545619d8a0c1398a (patch) | |
| tree | 1085acb833b691e9cc7ef607e4b4ac8cbd81e03f /drivers/infiniband/hw/mthca/mthca_cmd.c | |
| parent | 92a6b34bf4d0d11c54b2a6bdd6240f98cb326200 (diff) | |
[PATCH] IB: sparse endianness cleanup
Fix sparse warnings. Use __be* where appropriate.
Signed-off-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/hw/mthca/mthca_cmd.c')
| -rw-r--r-- | drivers/infiniband/hw/mthca/mthca_cmd.c | 40 |
1 files changed, 21 insertions, 19 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_cmd.c b/drivers/infiniband/hw/mthca/mthca_cmd.c index 0ff5900e093..1e60487ecd7 100644 --- a/drivers/infiniband/hw/mthca/mthca_cmd.c +++ b/drivers/infiniband/hw/mthca/mthca_cmd.c @@ -220,20 +220,20 @@ static int mthca_cmd_post(struct mthca_dev *dev, * (and some architectures such as ia64 implement memcpy_toio * in terms of writeb). */ - __raw_writel(cpu_to_be32(in_param >> 32), dev->hcr + 0 * 4); - __raw_writel(cpu_to_be32(in_param & 0xfffffffful), dev->hcr + 1 * 4); - __raw_writel(cpu_to_be32(in_modifier), dev->hcr + 2 * 4); - __raw_writel(cpu_to_be32(out_param >> 32), dev->hcr + 3 * 4); - __raw_writel(cpu_to_be32(out_param & 0xfffffffful), dev->hcr + 4 * 4); - __raw_writel(cpu_to_be32(token << 16), dev->hcr + 5 * 4); + __raw_writel((__force u32) cpu_to_be32(in_param >> 32), dev->hcr + 0 * 4); + __raw_writel((__force u32) cpu_to_be32(in_param & 0xfffffffful), dev->hcr + 1 * 4); + __raw_writel((__force u32) cpu_to_be32(in_modifier), dev->hcr + 2 * 4); + __raw_writel((__force u32) cpu_to_be32(out_param >> 32), dev->hcr + 3 * 4); + __raw_writel((__force u32) cpu_to_be32(out_param & 0xfffffffful), dev->hcr + 4 * 4); + __raw_writel((__force u32) cpu_to_be32(token << 16), dev->hcr + 5 * 4); /* __raw_writel may not order writes. */ wmb(); - __raw_writel(cpu_to_be32((1 << HCR_GO_BIT) | - (event ? (1 << HCA_E_BIT) : 0) | - (op_modifier << HCR_OPMOD_SHIFT) | - op), dev->hcr + 6 * 4); + __raw_writel((__force u32) cpu_to_be32((1 << HCR_GO_BIT) | + (event ? (1 << HCA_E_BIT) : 0) | + (op_modifier << HCR_OPMOD_SHIFT) | + op), dev->hcr + 6 * 4); out: up(&dev->cmd.hcr_sem); @@ -274,12 +274,14 @@ static int mthca_cmd_poll(struct mthca_dev *dev, goto out; } - if (out_is_imm) { - memcpy_fromio(out_param, dev->hcr + HCR_OUT_PARAM_OFFSET, sizeof (u64)); - be64_to_cpus(out_param); - } + if (out_is_imm) + *out_param = + (u64) be32_to_cpu((__force __be32) + __raw_readl(dev->hcr + HCR_OUT_PARAM_OFFSET)) << 32 | + (u64) be32_to_cpu((__force __be32) + __raw_readl(dev->hcr + HCR_OUT_PARAM_OFFSET + 4)); - *status = be32_to_cpu(__raw_readl(dev->hcr + HCR_STATUS_OFFSET)) >> 24; + *status = be32_to_cpu((__force __be32) __raw_readl(dev->hcr + HCR_STATUS_OFFSET)) >> 24; out: up(&dev->cmd.poll_sem); @@ -1122,7 +1124,7 @@ int mthca_INIT_HCA(struct mthca_dev *dev, u8 *status) { struct mthca_mailbox *mailbox; - u32 *inbox; + __be32 *inbox; int err; #define INIT_HCA_IN_SIZE 0x200 @@ -1343,7 +1345,7 @@ int mthca_MAP_ICM(struct mthca_dev *dev, struct mthca_icm *icm, u64 virt, u8 *st int mthca_MAP_ICM_page(struct mthca_dev *dev, u64 dma_addr, u64 virt, u8 *status) { struct mthca_mailbox *mailbox; - u64 *inbox; + __be64 *inbox; int err; mailbox = mthca_alloc_mailbox(dev, GFP_KERNEL); @@ -1514,7 +1516,7 @@ int mthca_MODIFY_QP(struct mthca_dev *dev, int trans, u32 num, if (i % 8 == 0) printk(" [%02x] ", i * 4); printk(" %08x", - be32_to_cpu(((u32 *) mailbox->buf)[i + 2])); + be32_to_cpu(((__be32 *) mailbox->buf)[i + 2])); if ((i + 1) % 8 == 0) printk("\n"); } @@ -1534,7 +1536,7 @@ int mthca_MODIFY_QP(struct mthca_dev *dev, int trans, u32 num, if (i % 8 == 0) printk("[%02x] ", i * 4); printk(" %08x", - be32_to_cpu(((u32 *) mailbox->buf)[i + 2])); + be32_to_cpu(((__be32 *) mailbox->buf)[i + 2])); if ((i + 1) % 8 == 0) printk("\n"); } |