tree 18f449ec92393cb3f828c9f9c95c25234f807d3a
parent 952f5f6e807ba82e1b82fcfcf7f73db022342aa7
author Eli Cohen <eli@dev.mellanox.co.il> 1382511199 +0300
committer Roland Dreier <roland@purestorage.com> 1383950580 -0800

mlx5: Support communicating arbitrary host page size to firmware

Connect-IB firmware requires 4K pages to be communicated with the
driver. This patch breaks larger pages to 4K units to enable support
for architectures utilizing larger page size, such as PowerPC.  This
patch also fixes several places that referred to PAGE_SHIFT instead of
explicit 12 which is the inherent page shift on Connect-IB.

Signed-off-by: Eli Cohen <eli@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>