Changeset 001778c in mainline for uspace/drv/bus/usb/xhci/hc.c

Timestamp:

2018-01-13T17:35:59Z (6 years ago)

Author:

Ondřej Hlavatý <aearsis@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

1ed3eb4

Parents:

36fb6d7

Message:

xhci: set slot context entries to maximum

File:

• uspace/drv/bus/usb/xhci/hc.c (modified) (2 diffs)

uspace/drv/bus/usb/xhci/hc.c

@@ -714 +714 @@
         XHCI_INPUT_CTRL_CTX_ADD_SET(ictx->ctrl_ctx, 0);
 
+        // As we always allocate space for whole input context, we can set this to maximum
+        XHCI_SLOT_CTX_ENTRIES_SET(ictx->slot_ctx, 31);
+
         return EOK;
 }
@@ -829 +832 @@
         XHCI_INPUT_CTRL_CTX_ADD_SET(ictx->ctrl_ctx, ep_idx + 1); /* Preceded by slot ctx */
         memcpy(&ictx->endpoint_ctx[ep_idx], ep_ctx, sizeof(xhci_ep_ctx_t));
+
         // TODO: Set slot context and other flags. (probably forgot a lot of 'em)