diff options
| author | Junxian Huang <huangjunxian6@hisilicon.com> | 2024-07-10 21:37:00 +0800 |
|---|---|---|
| committer | Leon Romanovsky <leon@kernel.org> | 2024-07-11 13:25:11 +0300 |
| commit | 543fb987bd63ed27409b5dea3d3eec27b9c1eac9 (patch) | |
| tree | 1f16daf500c14fd57cb95696e066caf2da5fdbab /drivers/infiniband | |
| parent | 2fdf34038369c0a27811e7b4680662a14ada1d6b (diff) | |
RDMA/hns: Fix unmatch exception handling when init eq table fails
The hw ctx should be destroyed when init eq table fails.
Fixes: a5073d6054f7 ("RDMA/hns: Add eq support of hip08")
Signed-off-by: Junxian Huang <huangjunxian6@hisilicon.com>
Link: https://lore.kernel.org/r/20240710133705.896445-4-huangjunxian6@hisilicon.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index 2f16554c96be..cbbc142afc1b 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -6368,9 +6368,16 @@ static void hns_roce_v2_int_mask_enable(struct hns_roce_dev *hr_dev, roce_write(hr_dev, ROCEE_VF_ABN_INT_CFG_REG, enable_flag); } -static void hns_roce_v2_destroy_eqc(struct hns_roce_dev *hr_dev, u32 eqn) +static void free_eq_buf(struct hns_roce_dev *hr_dev, struct hns_roce_eq *eq) +{ + hns_roce_mtr_destroy(hr_dev, &eq->mtr); +} + +static void hns_roce_v2_destroy_eqc(struct hns_roce_dev *hr_dev, + struct hns_roce_eq *eq) { struct device *dev = hr_dev->dev; + int eqn = eq->eqn; int ret; u8 cmd; @@ -6381,12 +6388,9 @@ static void hns_roce_v2_destroy_eqc(struct hns_roce_dev *hr_dev, u32 eqn) ret = hns_roce_destroy_hw_ctx(hr_dev, cmd, eqn & HNS_ROCE_V2_EQN_M); if (ret) - dev_err(dev, "[mailbox cmd] destroy eqc(%u) failed.\n", eqn); -} + dev_err(dev, "[mailbox cmd] destroy eqc(%d) failed.\n", eqn); -static void free_eq_buf(struct hns_roce_dev *hr_dev, struct hns_roce_eq *eq) -{ - hns_roce_mtr_destroy(hr_dev, &eq->mtr); + free_eq_buf(hr_dev, eq); } static void init_eq_config(struct hns_roce_dev *hr_dev, struct hns_roce_eq *eq) @@ -6733,7 +6737,7 @@ err_request_irq_fail: err_create_eq_fail: for (i -= 1; i >= 0; i--) - free_eq_buf(hr_dev, &eq_table->eq[i]); + hns_roce_v2_destroy_eqc(hr_dev, &eq_table->eq[i]); kfree(eq_table->eq); return ret; @@ -6753,11 +6757,8 @@ static void hns_roce_v2_cleanup_eq_table(struct hns_roce_dev *hr_dev) __hns_roce_free_irq(hr_dev); destroy_workqueue(hr_dev->irq_workq); - for (i = 0; i < eq_num; i++) { - hns_roce_v2_destroy_eqc(hr_dev, i); - - free_eq_buf(hr_dev, &eq_table->eq[i]); - } + for (i = 0; i < eq_num; i++) + hns_roce_v2_destroy_eqc(hr_dev, &eq_table->eq[i]); kfree(eq_table->eq); } |