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| author | Michael Brown | 2015-03-16 21:32:33 +0100 |
|---|---|---|
| committer | Michael Brown | 2015-03-16 21:38:48 +0100 |
| commit | 3de0ffc8872267c2352a86f738474a91660443d0 (patch) | |
| tree | 291b6b55c8f4f16ada798a63a39ef58701f94a5f /src/tests | |
| parent | [usb] Add functions for manual device address assignment (diff) | |
| download | ipxe-3de0ffc8872267c2352a86f738474a91660443d0.tar.gz ipxe-3de0ffc8872267c2352a86f738474a91660443d0.tar.xz ipxe-3de0ffc8872267c2352a86f738474a91660443d0.zip | |
[xhci] Forcibly disable SMIs if BIOS fails to release ownership
If the BIOS fails to gracefully release ownership of the xHCI
controller, we can forcibly claim it by disabling all SMIs via the
USB legacy support control/status register.
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Diffstat (limited to 'src/tests')
0 files changed, 0 insertions, 0 deletions