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authorHenry Orosco <henry.orosco@intel.com>2016-11-30 15:14:15 -0600
committerDoug Ledford <dledford@redhat.com>2016-12-05 16:09:44 -0500
commit78300cf8152f87adb20fbe71a600e0d8d72aabe8 (patch)
treedbdd3837f42e0720c8e7cc0ca6992b5bf3928ebc /drivers/infiniband/hw/i40iw/i40iw_utils.c
parent1ef936b229c54e73a3cce9f4eb8dd5a146add073 (diff)
i40iw: Add request for reset on CQP timeout
When CQP times out, send a request to LAN driver for reset. Signed-off-by: Mustafa Ismail <mustafa.ismail@intel.com> Signed-off-by: Henry Orosco <henry.orosco@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw/i40iw/i40iw_utils.c')
-rw-r--r--drivers/infiniband/hw/i40iw/i40iw_utils.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/i40iw/i40iw_utils.c b/drivers/infiniband/hw/i40iw/i40iw_utils.c
index 641f00f3dda1..4a08ffb75d2e 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_utils.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_utils.c
@@ -396,7 +396,10 @@ static int i40iw_wait_event(struct i40iw_device *iwdev,
i40iw_pr_err("error cqp command 0x%x timed out ret = %d\n",
info->cqp_cmd, timeout_ret);
err_code = -ETIME;
- i40iw_request_reset(iwdev);
+ if (!iwdev->reset) {
+ iwdev->reset = true;
+ i40iw_request_reset(iwdev);
+ }
goto done;
}
cqp_error = cqp_request->compl_info.error;
@@ -426,6 +429,11 @@ enum i40iw_status_code i40iw_handle_cqp_op(struct i40iw_device *iwdev,
struct cqp_commands_info *info = &cqp_request->info;
int err_code = 0;
+ if (iwdev->reset) {
+ i40iw_free_cqp_request(&iwdev->cqp, cqp_request);
+ return I40IW_ERR_CQP_COMPL_ERROR;
+ }
+
status = i40iw_process_cqp_cmd(dev, info);
if (status) {
i40iw_pr_err("error cqp command 0x%x failed\n", info->cqp_cmd);