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usb: xhci: Fix root hub descriptor

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When a system has multiple XHCI controllers, some of the
properties described in the descriptor of the root hub (such as
the number of ports) might differ between controllers.  Fix this
by switching from a single global hub descriptor to a hub
descriptor per controller.

Signed-off-by: Mark Kettenis <kettenis@openbsd.org>
Reviewed-by: Marek Vasut <marex@denx.de>
This commit is contained in:
Mark Kettenis
2023-01-21 20:28:00 +01:00
committed by Tom Rini
parent 06af0e8026
commit e330c8b83e
2 changed files with 9 additions and 7 deletions
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1
include/usb/xhci.h
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@@ -1222,6 +1222,7 @@ struct xhci_ctrl {
struct xhci_erst_entry entry[ERST_NUM_SEGS];
struct xhci_scratchpad *scratchpad;
struct xhci_virt_device *devs[MAX_HC_SLOTS];
struct usb_hub_descriptor hub_desc;
int rootdev;
u16 hci_version;
int page_size;