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

Timestamp:

2017-11-14T23:17:54Z (8 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/scratchpad.h (modified) (1 diff)

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

@@ -41 +41 @@
 #define XHCI_SCRATCHPAD_H
 
+#include <usb/host/dma_buffer.h>
+
 typedef struct xhci_hc xhci_hc_t;
-
-typedef struct xhci_scratchpad {
-        /* Pointers to scratchpad buffers used by the xHC. */
-        uint64_t phys_ptr;
-        /* Pointers to scratchpad buffers used for deallocation. */
-        uint64_t virt_ptr;
-        /* Pointers to the scratchpad array used for deallocation. */
-        uint64_t phys_bck;
-} xhci_scratchpad_t;
 
 int xhci_scratchpad_alloc(xhci_hc_t *);