Changeset b80c1ab in mainline for uspace/drv/bus/usb/xhci/hc.h

Timestamp:

2017-11-14T23:17:54Z (6 years ago)

Author:

Aearsis <Hlavaty.Ondrej@…>

Branches:

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

Children:

e76c0ea

Parents:

cfe4852

git-author:

Aearsis <Hlavaty.Ondrej@…> (2017-11-14 23:15:24)

git-committer:

Aearsis <Hlavaty.Ondrej@…> (2017-11-14 23:17:54)

Message:

xhci: use dma_buffers instead of malloc32 util

A bit of refactoring was needed to adapt scratchpad buffers.

File:

• uspace/drv/bus/usb/xhci/hc.h (modified) (1 diff)

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

@@ -64 +64 @@
         xhci_event_ring_t event_ring;
         uint64_t *dcbaa;
-        xhci_scratchpad_t *scratchpad;
+        dma_buffer_t dcbaa_dma;
+        dma_buffer_t scratchpad_array;
+        dma_buffer_t *scratchpad_buffers;
 
         /* Root hub emulation */