kmap() has been deprecated in favor of the kmap_local_page() call.
kmap_local_page() is thread local.

In the sdma coalesce case the page allocated is potentially free'ed in a
different context through qib_sdma_get_complete() ->
qib_user_sdma_make_progress().  The use of kmap_local_page() is
inappropriate in this call path.  However, the page is allocated using
GFP_KERNEL and will never be from highmem.

Remove the use of kmap calls and use page_address() in this case.
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Link: https://lore.kernel.org/r/20230217-kmap-qib-v1-1-e5a6fde167e0@intel.comAcked-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>