Changeset bd1fab90 in mainline for uspace/drv/bus/usb/xhci/endpoint.c

Timestamp:

2017-12-20T14:34:08Z (6 years ago)

Author:

Salmelu <salmelu@…>

Branches:

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

Children:

85bf12ba

Parents:

5909c59

Message:

xhci: isoch endpoint buffers weren't freed

File:

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

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

@@ -247 +247 @@
 
         if (xhci_ep->base.transfer_type == USB_TRANSFER_ISOCHRONOUS) {
-                if((err = xhci_isoch_alloc_transfers(xhci_ep))) {
+                if ((err = xhci_isoch_alloc_transfers(xhci_ep))) {
                         xhci_trb_ring_fini(&xhci_ep->ring);
                         return err;
@@ -279 +279 @@
                 xhci_trb_ring_fini(&xhci_ep->ring);
         }
+
+        if (xhci_ep->base.transfer_type == USB_TRANSFER_ISOCHRONOUS) {
+                for (size_t i = 0; i < XHCI_ISOCH_BUFFER_COUNT; ++i) {
+                        dma_buffer_free(&xhci_ep->isoch_transfers[i].data);
+                }
+        }
 }