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| author | Hans Petter Selasky <hselasky@FreeBSD.org> | 2020-12-23 10:54:42 +0000 |
|---|---|---|
| committer | Hans Petter Selasky <hselasky@FreeBSD.org> | 2020-12-23 11:04:51 +0000 |
| commit | 1622a498525b4ef0d23d30a587b9a3888c3ee0d5 (patch) | |
| tree | ce402e4339308df4ef4169580f61b4318ade5527 | |
| parent | ddce63fcb6d0fe03a5f62fe819e04192c74f27c0 (diff) | |
| download | src-1622a498525b4ef0d23d30a587b9a3888c3ee0d5.tar.gz src-1622a498525b4ef0d23d30a587b9a3888c3ee0d5.zip | |
No need to stop XHCI endpoints in disabled state.
Some AMD XHCI implementations apparently assert a permanent
internal failure if this happens.
Submitted by: ali.abdallah@suse.com
PR: 251503
MFC after: 1 week
Sponsored by: Mellanox Technologies // NVIDIA Networking
| -rw-r--r-- | sys/dev/usb/controller/xhci.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/dev/usb/controller/xhci.c b/sys/dev/usb/controller/xhci.c index 1f8877546c27..10e37c97c254 100644 --- a/sys/dev/usb/controller/xhci.c +++ b/sys/dev/usb/controller/xhci.c @@ -3870,6 +3870,8 @@ xhci_configure_reset_endpoint(struct usb_xfer *xfer) * endpoint context state diagram in the XHCI specification: */ switch (xhci_get_endpoint_state(udev, epno)) { + case XHCI_EPCTX_0_EPSTATE_DISABLED: + break; case XHCI_EPCTX_0_EPSTATE_STOPPED: break; case XHCI_EPCTX_0_EPSTATE_HALTED: |