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authorSelvin Xavier <selvin.xavier@broadcom.com>2023-12-07 02:47:36 -0800
committerLeon Romanovsky <leon@kernel.org>2023-12-11 09:56:28 +0200
commita62d685814416647fbb28b3eb2617744adef2d4f (patch)
tree5814b0ca640696b51d7f1e230f48ab6ca30b07e6 /drivers/infiniband/hw/bnxt_re/qplib_sp.c
parent1801d87b3598b173bce3fbf15c5517796f38db96 (diff)
downloadlwn-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.c5
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);