diff options
author | Mathias Nyman <mathias.nyman@linux.intel.com> | 2022-09-21 15:34:48 +0300 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-09-22 15:52:29 +0200 |
commit | e11487f1f6a61be48b080ce2edbe3785759dfc7b (patch) | |
tree | 30d0e8584072ddf18468288841945d11e4920d78 /drivers/usb | |
parent | 484d6f7aa3283d082c87654b7fe7a7f725423dfb (diff) | |
download | linux-e11487f1f6a61be48b080ce2edbe3785759dfc7b.tar.bz2 |
xhci: show fault reason for a failed enable slot command
Show the completion code of a unsuccessful "enable slot" command.
Add it in a human readable form to the existing error message.
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20220921123450.671459-5-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb')
-rw-r--r-- | drivers/usb/host/xhci.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 9f6b55281f44..5176765c4013 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -4096,7 +4096,8 @@ int xhci_alloc_dev(struct usb_hcd *hcd, struct usb_device *udev) slot_id = command->slot_id; if (!slot_id || command->status != COMP_SUCCESS) { - xhci_err(xhci, "Error while assigning device slot ID\n"); + xhci_err(xhci, "Error while assigning device slot ID: %s\n", + xhci_trb_comp_code_string(command->status)); xhci_err(xhci, "Max number of devices this xHCI host supports is %u.\n", HCS_MAX_SLOTS( readl(&xhci->cap_regs->hcs_params1))); |