Changeset f7bd246 in mainline

Timestamp:

2017-07-24T19:10:25Z (8 years ago)

Author:

Jaroslav Jindrak <dzejrou@…>

Branches:

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

Children:

66dcc24

Parents:

7dee9b7

Message:

Fixed hub port extraction. Also refactored padding in op_regs, because I apparently suck at math.

Location:

uspace/drv/bus/usb/xhci

Files:

• hw_struct/regs.h (modified) (1 diff)
• rh.c (modified) (1 diff)

uspace/drv/bus/usb/xhci/hw_struct/regs.h

@@ -376 +376 @@
 
         /* Offset of portrs from op_regs addr is 0x400. */
-        PADD32[240];
-        PADD8[4];
+        PADD32[241];
 
         /*

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

@@ -94 +94 @@
 {
         assert(trb);
-        uint8_t port_id = XHCI_QWORD_EXTRACT(trb->parameter, 63, 56);
+        uint8_t port_id = XHCI_QWORD_EXTRACT(trb->parameter, 31, 24);
 
         return port_id;