| commit | dc2c037fd23ea3dcf2e13afda22c1c64ab56f96b | |
| author | Hikaru Nishida <hikarupsp@gmail.com> | |
| Sat, 20 Jul 2019 06:04:27 +0000 (20 15:04 +0900) | ||
| committer | Gerd Hoffmann <kraxel@redhat.com> | |
| Wed, 21 Aug 2019 08:42:00 +0000 (21 10:42 +0200) | ||
| tree | b7012c18b04df7e507b3aaadce56f8b6f5216588 | treesnapshot (tar.gz zip) |
| parent | baeed705081be1919d6929dfdb405c37b2df9cd5 | commitdiff |
xhci: Add No Op Command
This commit adds No Op Command (23) to xHC for verifying the operation
of the Command Ring mechanisms.
No Op Command is defined in XHCI spec (4.6.2) and just reports Command
Completion Event with Completion Code == Success.
Before this commit, No Op Command is not implemented so xHC reports
Command Completion Event with Completion Code == TRB Error. This commit
fixes this behaviour to report Completion Code correctly.
Signed-off-by: Hikaru Nishida <hikarupsp@gmail.com>
Message-id: 20190720060427.50457-1-hikarupsp@gmail.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit adds No Op Command (23) to xHC for verifying the operation
of the Command Ring mechanisms.
No Op Command is defined in XHCI spec (4.6.2) and just reports Command
Completion Event with Completion Code == Success.
Before this commit, No Op Command is not implemented so xHC reports
Command Completion Event with Completion Code == TRB Error. This commit
fixes this behaviour to report Completion Code correctly.
Signed-off-by: Hikaru Nishida <hikarupsp@gmail.com>
Message-id: 20190720060427.50457-1-hikarupsp@gmail.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
| hw/usb/hcd-xhci.c | diffblobblamehistory |