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| author | Hector Martin <marcan@marcan.st> | 2023-10-29 15:37:42 +0900 |
|---|---|---|
| committer | Marek Vasut <marex@denx.de> | 2023-12-01 14:06:04 +0100 |
| commit | fb5502be2544f9c3a7f662e6618e26f0831d242d (patch) | |
| tree | 01b074554ec476ae9c64ae65d782173e65fe306f | |
| parent | 9d88bd4dcf1628bf129163eb5a25c48068423601 (diff) | |
| download | u-boot-fb5502be2544f9c3a7f662e6618e26f0831d242d.zip u-boot-fb5502be2544f9c3a7f662e6618e26f0831d242d.tar.gz u-boot-fb5502be2544f9c3a7f662e6618e26f0831d242d.tar.bz2 | |
usb: xhci: Fail on attempt to queue TRBs to a halted endpoint
This isn't going to work, don't pretend it will and then end up timing
out.
Signed-off-by: Hector Martin <marcan@marcan.st>
Reviewed-by: Marek Vasut <marex@denx.de>
| -rw-r--r-- | drivers/usb/host/xhci-ring.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index db8b8f2..a969eaf 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -243,7 +243,8 @@ static int prepare_ring(struct xhci_ctrl *ctrl, struct xhci_ring *ep_ring, puts("WARN waiting for error on ep to be cleared\n"); return -EINVAL; case EP_STATE_HALTED: - puts("WARN halted endpoint, queueing URB anyway.\n"); + puts("WARN endpoint is halted\n"); + return -EINVAL; case EP_STATE_STOPPED: case EP_STATE_RUNNING: debug("EP STATE RUNNING.\n"); |