RDMA/hns: Replace __raw_write*(cpu_to_le*()) with LE write*()

There is no need to repeat the semantics of writel() and similar.
Moreover sparse complains about this:

drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1690:22: expected unsigned long long val
drivers/infiniband/hw/hns/hns_roce_hw_v1.c:1690:22: got restricted __le64 <noident>

Fixing this by replacing __raw_write*(cpu_to_le*()) calls by plain
write*() ones.

Note, write*() accessors are little endian by definition.

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Andy Shevchenko 2018-02-14 20:11:17 +02:00 committed by Jason Gunthorpe
parent 7061f28d8a
commit 71591d1280
2 changed files with 8 additions and 8 deletions

View File

@ -1687,13 +1687,13 @@ static int hns_roce_v1_post_mbox(struct hns_roce_dev *hr_dev, u64 in_param,
roce_set_field(val, ROCEE_MB6_ROCEE_MB_TOKEN_M,
ROCEE_MB6_ROCEE_MB_TOKEN_S, token);
__raw_writeq(cpu_to_le64(in_param), hcr + 0);
__raw_writeq(cpu_to_le64(out_param), hcr + 2);
__raw_writel(cpu_to_le32(in_modifier), hcr + 4);
writeq(in_param, hcr + 0);
writeq(out_param, hcr + 2);
writel(in_modifier, hcr + 4);
/* Memory barrier */
wmb();
__raw_writel(cpu_to_le32(val), hcr + 5);
writel(val, hcr + 5);
mmiowb();

View File

@ -1228,14 +1228,14 @@ static int hns_roce_v2_post_mbox(struct hns_roce_dev *hr_dev, u64 in_param,
roce_set_field(val1, HNS_ROCE_VF_MB5_TOKEN_MASK,
HNS_ROCE_VF_MB5_TOKEN_SHIFT, token);
__raw_writeq(cpu_to_le64(in_param), hcr + 0);
__raw_writeq(cpu_to_le64(out_param), hcr + 2);
writeq(in_param, hcr + 0);
writeq(out_param, hcr + 2);
/* Memory barrier */
wmb();
__raw_writel(cpu_to_le32(val0), hcr + 4);
__raw_writel(cpu_to_le32(val1), hcr + 5);
writel(val0, hcr + 4);
writel(val1, hcr + 5);
mmiowb();