linux/drivers/infiniband/hw/vmw_pvrdma
Artemy Kovalyov 3e7e1193e2 IB: Replace ib_umem page_size by page_shift
Size of pages are held by struct ib_umem in page_size field.

It is better to store it as an exponent, because page size by nature
is always power-of-two and used as a factor, divisor or ilog2's argument.

The conversion of page_size to be page_shift allows to have portable
code and avoid following error while compiling on ARM:

  ERROR: "__aeabi_uldivmod" [drivers/infiniband/core/ib_core.ko] undefined!

CC: Selvin Xavier <selvin.xavier@broadcom.com>
CC: Steve Wise <swise@chelsio.com>
CC: Lijun Ou <oulijun@huawei.com>
CC: Shiraz Saleem <shiraz.saleem@intel.com>
CC: Adit Ranadive <aditr@vmware.com>
CC: Dennis Dalessandro <dennis.dalessandro@intel.com>
CC: Ram Amrani <Ram.Amrani@Cavium.com>
Signed-off-by: Artemy Kovalyov <artemyko@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Acked-by: Ram Amrani <Ram.Amrani@cavium.com>
Acked-by: Shiraz Saleem <shiraz.saleem@intel.com>
Acked-by: Selvin Xavier <selvin.xavier@broadcom.com>
Acked-by: Selvin Xavier <selvin.xavier@broadcom.com>
Acked-by: Adit Ranadive <aditr@vmware.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
2017-04-25 15:40:28 -04:00
..
Kconfig
Makefile
pvrdma_cmd.c
pvrdma_cq.c IB/vmw_pvrdma: Expose vendor error to ULPs 2017-02-19 09:27:28 -05:00
pvrdma_dev_api.h RDMA/vmw_pvrdma: Activate device on ethernet link up 2017-03-24 20:49:53 -04:00
pvrdma_doorbell.c
pvrdma_main.c RDMA/vmw_pvrdma: Activate device on ethernet link up 2017-03-24 20:49:53 -04:00
pvrdma_misc.c IB: Replace ib_umem page_size by page_shift 2017-04-25 15:40:28 -04:00
pvrdma_mr.c
pvrdma_qp.c RDMA/vmw_pvrdma: Dont hardcode QP header page 2017-03-24 20:49:53 -04:00
pvrdma_ring.h
pvrdma_verbs.c Mellanox specific updates for 4.11 merge window 2017-02-23 11:27:49 -08:00
pvrdma_verbs.h
pvrdma.h RDMA/vmw_pvrdma: Dont hardcode QP header page 2017-03-24 20:49:53 -04:00