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| author | Hector Martin <marcan@marcan.st> | 2023-10-29 15:37:43 +0900 |
|---|---|---|
| committer | Marek Vasut <marex@denx.de> | 2023-12-01 14:06:04 +0100 |
| commit | 2fd7037122a920ae22377b06aa5b32651cc71f13 (patch) | |
| tree | 1046b822213afe34869f68ce6614eb708ba504cc /drivers | |
| parent | fb5502be2544f9c3a7f662e6618e26f0831d242d (diff) | |
| download | u-boot-2fd7037122a920ae22377b06aa5b32651cc71f13.zip u-boot-2fd7037122a920ae22377b06aa5b32651cc71f13.tar.gz u-boot-2fd7037122a920ae22377b06aa5b32651cc71f13.tar.bz2 | |
usb: xhci: Do not panic on event timeouts
Now that we always check the return value, just return NULL on timeouts.
We can still log the error since this is a problem, but it's not reason
to panic.
Signed-off-by: Hector Martin <marcan@marcan.st>
Reviewed-by: Marek Vasut <marex@denx.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/host/xhci-ring.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index a969eaf..ae0ab57 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -494,8 +494,9 @@ union xhci_trb *xhci_wait_for_event(struct xhci_ctrl *ctrl, trb_type expected) if (expected == TRB_TRANSFER) return NULL; - printf("XHCI timeout on event type %d... cannot recover.\n", expected); - BUG(); + printf("XHCI timeout on event type %d...\n", expected); + + return NULL; } /* |