diff options
| author | Hardik Gajjar <hgajjar@de.adit-jv.com> | 2023-10-27 18:20:28 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-11-23 15:32:44 +0300 |
| commit | a769154c7cac037914ba375ae88aae55b2c853e0 (patch) | |
| tree | 3d910f3338b739b55c961b3eeeee3650b8992525 /drivers/usb/host/xhci-mem.c | |
| parent | d1dbd6987ee10f44a06c46bcfade69cdbb56a5cd (diff) | |
| download | linux-a769154c7cac037914ba375ae88aae55b2c853e0.tar.xz | |
usb: xhci: Add timeout argument in address_device USB HCD callback
- The HCD address_device callback now accepts a user-defined timeout value
in milliseconds, providing better control over command execution times.
- The default timeout value for the address_device command has been set
to 5000 ms, aligning with the USB 3.2 specification. However, this
timeout can be adjusted as needed.
- The xhci_setup_device function has been updated to accept the timeout
value, allowing it to specify the maximum wait time for the command
operation to complete.
- The hub driver has also been updated to accommodate the newly added
timeout parameter during the SET_ADDRESS request.
Signed-off-by: Hardik Gajjar <hgajjar@de.adit-jv.com>
Reviewed-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20231027152029.104363-1-hgajjar@de.adit-jv.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/xhci-mem.c')
| -rw-r--r-- | drivers/usb/host/xhci-mem.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c index 62116586848b..6faa854152ef 100644 --- a/drivers/usb/host/xhci-mem.c +++ b/drivers/usb/host/xhci-mem.c @@ -1739,6 +1739,8 @@ struct xhci_command *xhci_alloc_command(struct xhci_hcd *xhci, } command->status = 0; + /* set default timeout to 5000 ms */ + command->timeout_ms = XHCI_CMD_DEFAULT_TIMEOUT; INIT_LIST_HEAD(&command->cmd_list); return command; } |