diff options
Diffstat (limited to 'drivers/infiniband/hw/bnxt_re/main.c')
| -rw-r--r-- | drivers/infiniband/hw/bnxt_re/main.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/main.c b/drivers/infiniband/hw/bnxt_re/main.c index 293b0a96c8e3..df7cf8d68e27 100644 --- a/drivers/infiniband/hw/bnxt_re/main.c +++ b/drivers/infiniband/hw/bnxt_re/main.c @@ -2017,6 +2017,28 @@ static void bnxt_re_free_nqr_mem(struct bnxt_re_dev *rdev) rdev->nqr = NULL; } +/* When DEL_GID fails, driver is not freeing GID ctx memory. + * To avoid the memory leak, free the memory during unload + */ +static void bnxt_re_free_gid_ctx(struct bnxt_re_dev *rdev) +{ + struct bnxt_qplib_sgid_tbl *sgid_tbl = &rdev->qplib_res.sgid_tbl; + struct bnxt_re_gid_ctx *ctx, **ctx_tbl; + int i; + + if (!sgid_tbl->active) + return; + + ctx_tbl = sgid_tbl->ctx; + for (i = 0; i < sgid_tbl->max; i++) { + if (sgid_tbl->hw_id[i] == 0xFFFF) + continue; + + ctx = ctx_tbl[i]; + kfree(ctx); + } +} + static void bnxt_re_dev_uninit(struct bnxt_re_dev *rdev, u8 op_type) { u8 type; @@ -2030,6 +2052,7 @@ static void bnxt_re_dev_uninit(struct bnxt_re_dev *rdev, u8 op_type) if (test_and_clear_bit(BNXT_RE_FLAG_QOS_WORK_REG, &rdev->flags)) cancel_delayed_work_sync(&rdev->worker); + bnxt_re_free_gid_ctx(rdev); if (test_and_clear_bit(BNXT_RE_FLAG_RESOURCES_INITIALIZED, &rdev->flags)) bnxt_re_cleanup_res(rdev); |