author: Anirudh Rayabharam <mail@anirudhrb.com> 2021-05-03 13:57:12 +0200
committer: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2021-05-13 18:32:19 +0200
commit: 69ce3ae36dcb03cdf416b0862a45369ddbf50fdf
parent: 5e68b86c7b7c059c0f0ec4bf8adabe63f84a61eb
Commit Summary:
Diffstat:
1 file changed, 8 insertions, 1 deletion
diff --git a/drivers/rapidio/rio_cm.c b/drivers/rapidio/rio_cm.c
index e6c16f04f2b4..db4c265287ae 100644
--- a/drivers/rapidio/rio_cm.c
+++ b/drivers/rapidio/rio_cm.c
@@ -2127,6 +2127,14 @@ static int riocm_add_mport(struct device *dev,
return -ENODEV;
}
+ cm->rx_wq = create_workqueue(DRV_NAME "/rxq");
+ if (!cm->rx_wq) {
+ rio_release_inb_mbox(mport, cmbox);
+ rio_release_outb_mbox(mport, cmbox);
+ kfree(cm);
+ return -ENOMEM;
+ }
+
/*
* Allocate and register inbound messaging buffers to be ready
* to receive channel and system management requests
@@ -2137,7 +2145,6 @@ static int riocm_add_mport(struct device *dev,
cm->rx_slots = RIOCM_RX_RING_SIZE;
mutex_init(&cm->rx_lock);
riocm_rx_fill(cm, RIOCM_RX_RING_SIZE);
- cm->rx_wq = create_workqueue(DRV_NAME "/rxq");
INIT_WORK(&cm->rx_work, rio_ibmsg_handler);
cm->tx_slot = 0;