diff options
author | Selvin Xavier <selvin.xavier@broadcom.com> | 2023-12-07 02:47:36 -0800 |
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committer | Leon Romanovsky <leon@kernel.org> | 2023-12-11 09:56:28 +0200 |
commit | a62d685814416647fbb28b3eb2617744adef2d4f (patch) | |
tree | 5814b0ca640696b51d7f1e230f48ab6ca30b07e6 /drivers/infiniband/hw/bnxt_re/qplib_sp.c | |
parent | 1801d87b3598b173bce3fbf15c5517796f38db96 (diff) | |
download | lwn-a62d685814416647fbb28b3eb2617744adef2d4f.tar.gz lwn-a62d685814416647fbb28b3eb2617744adef2d4f.zip |
RDMA/bnxt_re: Update the BAR offsets
Update the BAR offsets for handling GenP7 adapters.
Use the values populated by L2 driver for getting the
Doorbell offsets.
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Link: https://lore.kernel.org/r/1701946060-13931-3-git-send-email-selvin.xavier@broadcom.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Diffstat (limited to 'drivers/infiniband/hw/bnxt_re/qplib_sp.c')
-rw-r--r-- | drivers/infiniband/hw/bnxt_re/qplib_sp.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_sp.c b/drivers/infiniband/hw/bnxt_re/qplib_sp.c index c580bf78d4c1..8beeedd15061 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_sp.c +++ b/drivers/infiniband/hw/bnxt_re/qplib_sp.c @@ -151,8 +151,9 @@ int bnxt_qplib_get_dev_attr(struct bnxt_qplib_rcfw *rcfw, attr->max_srq_sges = sb->max_srq_sge; attr->max_pkey = 1; attr->max_inline_data = le32_to_cpu(sb->max_inline_data); - attr->l2_db_size = (sb->l2_db_space_size + 1) * - (0x01 << RCFW_DBR_BASE_PAGE_SHIFT); + if (!bnxt_qplib_is_chip_gen_p7(rcfw->res->cctx)) + attr->l2_db_size = (sb->l2_db_space_size + 1) * + (0x01 << RCFW_DBR_BASE_PAGE_SHIFT); attr->max_sgid = BNXT_QPLIB_NUM_GIDS_SUPPORTED; attr->dev_cap_flags = le16_to_cpu(sb->dev_cap_flags); |