[PATCH v1 3/6] staging: qlge: support force_coredump option for devlink health dump

[Coiby Xu]

With force_coredump module paramter set, devlink health dump will reset
the MPI RISC first which takes 5 secs to be finished.

Signed-off-by: Coiby Xu <coiby...@gmail.com>
---
 drivers/staging/qlge/qlge_devlink.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/staging/qlge/qlge_devlink.c 
b/drivers/staging/qlge/qlge_devlink.c
index 91b6600b94a9..54257468bc7f 100644
--- a/drivers/staging/qlge/qlge_devlink.c
+++ b/drivers/staging/qlge/qlge_devlink.c
@@ -56,10 +56,17 @@ static int qlge_reporter_coredump(struct 
devlink_health_reporter *reporter,
        struct qlge_devlink *dev = devlink_health_reporter_priv(reporter);
        struct ql_adapter *qdev = dev->qdev;
        struct ql_mpi_coredump *dump;
+       wait_queue_head_t wait;
 
        if (!netif_running(qdev->ndev))
                return 0;
 
+       if (test_bit(QL_FRC_COREDUMP, &qdev->flags)) {
+               ql_queue_fw_error(qdev);
+               init_waitqueue_head(&wait);
+               wait_event_timeout(wait, 0, 5 * HZ);
+       }
+
        dump = kvmalloc(sizeof(*dump), GFP_KERNEL);
        if (!dump)
                return -ENOMEM;
-- 
2.28.0