Changeset bdd8842c in mainline for uspace/drv/bus/usb/xhci/endpoint.h

Timestamp:

2018-01-08T19:26:41Z (6 years ago)

Author:

Ondřej Hlavatý <aearsis@…>

Branches:

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

Children:

17c5e62

Parents:

1102eca

Message:

xhci: revised handling of max_burst, mult and max_streams

File:

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

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

@@ -81 +81 @@
         uint16_t primary_stream_ctx_array_size;
 
-        /** 2-log of maximum number of primary streams (0-16). Not to be used directly. */
-        uint8_t max_streams;
+        /* Maximum number of primary streams (0 - 2^16). */
+        uint32_t max_streams;
 
         /** Maximum number of consecutive USB transactions (0-15) that should be executed per scheduling opportunity */
@@ -90 +90 @@
         uint8_t mult;
 
-        /** Scheduling interval for periodic endpoints */
-        size_t interval;
+        /** Scheduling interval for periodic endpoints, as a number of 125us units. (0 - 2^16) */
+        uint32_t interval;
 
         /** The maximum size of an isochronous transfer and therefore the size of buffers */