[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>
diff --git a/drivers/infiniband/hw/mthca/mthca_mr.c b/drivers/infiniband/hw/mthca/mthca_mr.c
index 15d9f8f..0965e66 100644
--- a/drivers/infiniband/hw/mthca/mthca_mr.c
+++ b/drivers/infiniband/hw/mthca/mthca_mr.c
@@ -51,18 +51,18 @@
* Must be packed because mtt_seg is 64 bits but only aligned to 32 bits.
*/
struct mthca_mpt_entry {
- u32 flags;
- u32 page_size;
- u32 key;
- u32 pd;
- u64 start;
- u64 length;
- u32 lkey;
- u32 window_count;
- u32 window_count_limit;
- u64 mtt_seg;
- u32 mtt_sz; /* Arbel only */
- u32 reserved[2];
+ __be32 flags;
+ __be32 page_size;
+ __be32 key;
+ __be32 pd;
+ __be64 start;
+ __be64 length;
+ __be32 lkey;
+ __be32 window_count;
+ __be32 window_count_limit;
+ __be64 mtt_seg;
+ __be32 mtt_sz; /* Arbel only */
+ u32 reserved[2];
} __attribute__((packed));
#define MTHCA_MPT_FLAG_SW_OWNS (0xfUL << 28)
@@ -248,7 +248,7 @@
int start_index, u64 *buffer_list, int list_len)
{
struct mthca_mailbox *mailbox;
- u64 *mtt_entry;
+ __be64 *mtt_entry;
int err = 0;
u8 status;
int i;
@@ -390,7 +390,7 @@
for (i = 0; i < sizeof (struct mthca_mpt_entry) / 4; ++i) {
if (i % 4 == 0)
printk("[%02x] ", i * 4);
- printk(" %08x", be32_to_cpu(((u32 *) mpt_entry)[i]));
+ printk(" %08x", be32_to_cpu(((__be32 *) mpt_entry)[i]));
if ((i + 1) % 4 == 0)
printk("\n");
}
@@ -563,7 +563,7 @@
for (i = 0; i < sizeof (struct mthca_mpt_entry) / 4; ++i) {
if (i % 4 == 0)
printk("[%02x] ", i * 4);
- printk(" %08x", be32_to_cpu(((u32 *) mpt_entry)[i]));
+ printk(" %08x", be32_to_cpu(((__be32 *) mpt_entry)[i]));
if ((i + 1) % 4 == 0)
printk("\n");
}
@@ -670,7 +670,7 @@
mpt_entry.length = cpu_to_be64(list_len * (1ull << fmr->attr.page_size));
mpt_entry.start = cpu_to_be64(iova);
- writel(mpt_entry.lkey, &fmr->mem.tavor.mpt->key);
+ __raw_writel((__force u32) mpt_entry.lkey, &fmr->mem.tavor.mpt->key);
memcpy_toio(&fmr->mem.tavor.mpt->start, &mpt_entry.start,
offsetof(struct mthca_mpt_entry, window_count) -
offsetof(struct mthca_mpt_entry, start));