[PATCH] IB/mthca: encapsulate mem-free check into mthca_is_memfree()
Clean up mem-free mode support by introducing mthca_is_memfree() function,
which encapsulates the logic of deciding if a device is mem-free.
Signed-off-by: Roland Dreier <roland@topspin.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/infiniband/hw/mthca/mthca_profile.c b/drivers/infiniband/hw/mthca/mthca_profile.c
index fd3f167..4fedc32 100644
--- a/drivers/infiniband/hw/mthca/mthca_profile.c
+++ b/drivers/infiniband/hw/mthca/mthca_profile.c
@@ -116,11 +116,11 @@
profile[i].type = i;
profile[i].log_num = max(ffs(profile[i].num) - 1, 0);
profile[i].size *= profile[i].num;
- if (dev->hca_type == ARBEL_NATIVE)
+ if (mthca_is_memfree(dev))
profile[i].size = max(profile[i].size, (u64) PAGE_SIZE);
}
- if (dev->hca_type == ARBEL_NATIVE) {
+ if (mthca_is_memfree(dev)) {
mem_base = 0;
mem_avail = dev_lim->hca.arbel.max_icm_sz;
} else {
@@ -165,7 +165,7 @@
(unsigned long long) profile[i].size);
}
- if (dev->hca_type == ARBEL_NATIVE)
+ if (mthca_is_memfree(dev))
mthca_dbg(dev, "HCA context memory: reserving %d KB\n",
(int) (total_size >> 10));
else
@@ -267,7 +267,7 @@
* out of the MR pool. They don't use additional memory, but
* we assign them as part of the HCA profile anyway.
*/
- if (dev->hca_type == ARBEL_NATIVE)
+ if (mthca_is_memfree(dev))
dev->limits.fmr_reserved_mtts = 0;
else
dev->limits.fmr_reserved_mtts = request->fmr_reserved_mtts;