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authorLeon Romanovsky <leonro@mellanox.com>2019-10-20 08:57:24 +0300
committerJason Gunthorpe <jgg@mellanox.com>2019-10-24 15:20:18 -0300
commitdc2f7edcc01219fbbb517c1245dac46d30edaf93 (patch)
tree26b32bf7359365a611d03017541fa73952a6b6f3 /drivers
parentRDMA/core: Check that process is still alive before sending it to the users (diff)
downloadlinux-dev-dc2f7edcc01219fbbb517c1245dac46d30edaf93.tar.xz
linux-dev-dc2f7edcc01219fbbb517c1245dac46d30edaf93.zip
RDMA/rxe: Remove useless rxe_init_device_param assignments
IB devices are allocated with kzalloc and don't need explicit zero assignments for their parameters. It can be removed safely. Link: https://lore.kernel.org/r/20191020055724.7410-1-leon@kernel.org Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/infiniband/sw/rxe/rxe.c13
-rw-r--r--drivers/infiniband/sw/rxe/rxe_param.h13
2 files changed, 0 insertions, 26 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe.c b/drivers/infiniband/sw/rxe/rxe.c
index a8c11b5e1e94..0946a301a5c5 100644
--- a/drivers/infiniband/sw/rxe/rxe.c
+++ b/drivers/infiniband/sw/rxe/rxe.c
@@ -77,12 +77,8 @@ static void rxe_init_device_param(struct rxe_dev *rxe)
{
rxe->max_inline_data = RXE_MAX_INLINE_DATA;
- rxe->attr.fw_ver = RXE_FW_VER;
rxe->attr.max_mr_size = RXE_MAX_MR_SIZE;
rxe->attr.page_size_cap = RXE_PAGE_SIZE_CAP;
- rxe->attr.vendor_id = RXE_VENDOR_ID;
- rxe->attr.vendor_part_id = RXE_VENDOR_PART_ID;
- rxe->attr.hw_ver = RXE_HW_VER;
rxe->attr.max_qp = RXE_MAX_QP;
rxe->attr.max_qp_wr = RXE_MAX_QP_WR;
rxe->attr.device_cap_flags = RXE_DEVICE_CAP_FLAGS;
@@ -94,22 +90,13 @@ static void rxe_init_device_param(struct rxe_dev *rxe)
rxe->attr.max_mr = RXE_MAX_MR;
rxe->attr.max_pd = RXE_MAX_PD;
rxe->attr.max_qp_rd_atom = RXE_MAX_QP_RD_ATOM;
- rxe->attr.max_ee_rd_atom = RXE_MAX_EE_RD_ATOM;
rxe->attr.max_res_rd_atom = RXE_MAX_RES_RD_ATOM;
rxe->attr.max_qp_init_rd_atom = RXE_MAX_QP_INIT_RD_ATOM;
- rxe->attr.max_ee_init_rd_atom = RXE_MAX_EE_INIT_RD_ATOM;
rxe->attr.atomic_cap = IB_ATOMIC_HCA;
- rxe->attr.max_ee = RXE_MAX_EE;
- rxe->attr.max_rdd = RXE_MAX_RDD;
- rxe->attr.max_mw = RXE_MAX_MW;
- rxe->attr.max_raw_ipv6_qp = RXE_MAX_RAW_IPV6_QP;
- rxe->attr.max_raw_ethy_qp = RXE_MAX_RAW_ETHY_QP;
rxe->attr.max_mcast_grp = RXE_MAX_MCAST_GRP;
rxe->attr.max_mcast_qp_attach = RXE_MAX_MCAST_QP_ATTACH;
rxe->attr.max_total_mcast_qp_attach = RXE_MAX_TOT_MCAST_QP_ATTACH;
rxe->attr.max_ah = RXE_MAX_AH;
- rxe->attr.max_fmr = RXE_MAX_FMR;
- rxe->attr.max_map_per_fmr = RXE_MAX_MAP_PER_FMR;
rxe->attr.max_srq = RXE_MAX_SRQ;
rxe->attr.max_srq_wr = RXE_MAX_SRQ_WR;
rxe->attr.max_srq_sge = RXE_MAX_SRQ_SGE;
diff --git a/drivers/infiniband/sw/rxe/rxe_param.h b/drivers/infiniband/sw/rxe/rxe_param.h
index fe5207386700..353c6668249e 100644
--- a/drivers/infiniband/sw/rxe/rxe_param.h
+++ b/drivers/infiniband/sw/rxe/rxe_param.h
@@ -60,12 +60,8 @@ static inline enum ib_mtu eth_mtu_int_to_enum(int mtu)
/* default/initial rxe device parameter settings */
enum rxe_device_param {
- RXE_FW_VER = 0,
RXE_MAX_MR_SIZE = -1ull,
RXE_PAGE_SIZE_CAP = 0xfffff000,
- RXE_VENDOR_ID = 0,
- RXE_VENDOR_PART_ID = 0,
- RXE_HW_VER = 0,
RXE_MAX_QP = 0x10000,
RXE_MAX_QP_WR = 0x4000,
RXE_MAX_INLINE_DATA = 400,
@@ -87,21 +83,12 @@ enum rxe_device_param {
RXE_MAX_MR = 256 * 1024,
RXE_MAX_PD = 0x7ffc,
RXE_MAX_QP_RD_ATOM = 128,
- RXE_MAX_EE_RD_ATOM = 0,
RXE_MAX_RES_RD_ATOM = 0x3f000,
RXE_MAX_QP_INIT_RD_ATOM = 128,
- RXE_MAX_EE_INIT_RD_ATOM = 0,
- RXE_MAX_EE = 0,
- RXE_MAX_RDD = 0,
- RXE_MAX_MW = 0,
- RXE_MAX_RAW_IPV6_QP = 0,
- RXE_MAX_RAW_ETHY_QP = 0,
RXE_MAX_MCAST_GRP = 8192,
RXE_MAX_MCAST_QP_ATTACH = 56,
RXE_MAX_TOT_MCAST_QP_ATTACH = 0x70000,
RXE_MAX_AH = 100,
- RXE_MAX_FMR = 0,
- RXE_MAX_MAP_PER_FMR = 0,
RXE_MAX_SRQ = 960,
RXE_MAX_SRQ_WR = 0x4000,
RXE_MIN_SRQ_WR = 1,