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[PATCH] IB/mthca: encapsulate mem-free check into mthca_is_memfree()

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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>
This commit is contained in:
Roland Dreier
2005-04-16 15:26:32 -07:00
committed by Linus Torvalds
parent 6bd6228eed
commit d10ddbf6d7
11 changed files with 62 additions and 57 deletions
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8
drivers/infiniband/hw/mthca/mthca_profile.c
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@ -116,11 +116,11 @@ u64 mthca_make_profile(struct mthca_dev *dev,
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 @@ u64 mthca_make_profile(struct mthca_dev *dev,
(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 @@ u64 mthca_make_profile(struct mthca_dev *dev,
* 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;