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[PATCH] IB/mthca: Align FW command mailboxes to 4K

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Future versions of Mellanox HCA firmware will require command mailboxes to be
aligned to 4K.  Support this by using a pci_pool to allocate all mailboxes.
This has the added benefit of shrinking the source and text of mthca.

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
2005-06-27 14:36:45 -07:00
committed by Linus Torvalds
parent 80fd823873
commit ed878458ee
8 changed files with 329 additions and 422 deletions
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1
drivers/infiniband/hw/mthca/mthca_dev.h
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@@ -99,6 +99,7 @@ enum {
};
struct mthca_cmd {
struct pci_pool *pool;
int use_events;
struct semaphore hcr_sem;
struct semaphore poll_sem;