Commit 91043dad authored by Don Koch's avatar Don Koch Committed by Michael Tokarev
Browse files

Add tracing to xenfb. 



Signed-off-by: default avatarDon Koch <dkoch@verizon.com>
Signed-off-by: default avatarMichael Tokarev <mjt@tls.msk.ru>
parent 627b84f4

hw/display/xenfb.c

+5 −0
Original line number Diff line number Diff line
@@ -45,6 +45,8 @@ 
#include <xen/io/kbdif.h>

#include <xen/io/protocols.h>



#include "trace.h"



#ifndef BTN_LEFT

#define BTN_LEFT 0x110 /* from <linux/input.h> */

#endif
@@ -324,6 +326,8 @@ static void xenfb_mouse_event(void *opaque, 
    int dh = surface_height(surface);

    int i;



    trace_xenfb_mouse_event(opaque, dx, dy, dz, button_state,

                            xenfb->abs_pointer_wanted);

    if (xenfb->abs_pointer_wanted)

	xenfb_send_position(xenfb,

			    dx * (dw - 1) / 0x7fff,
@@ -380,6 +384,7 @@ static void input_connected(struct XenDevice *xendev) 
    if (in->qmouse) {

        qemu_remove_mouse_event_handler(in->qmouse);

    }

    trace_xenfb_input_connected(xendev, in->abs_pointer_wanted);

    in->qmouse = qemu_add_mouse_event_handler(xenfb_mouse_event, in,

					      in->abs_pointer_wanted,

					      "Xen PVFB Mouse");

trace-events

+4 −0
Original line number Diff line number Diff line
@@ -203,6 +203,10 @@ hd_geometry_guess(void *blk, uint32_t cyls, uint32_t heads, uint32_t secs, int t 
jazz_led_read(uint64_t addr, uint8_t val) "read addr=0x%"PRIx64": 0x%x"

jazz_led_write(uint64_t addr, uint8_t new) "write addr=0x%"PRIx64": 0x%x"



# hw/display/xenfb.c

xenfb_mouse_event(void *opaque, int dx, int dy, int dz, int button_state, int abs_pointer_wanted) "%p x %d y %d z %d bs %#x abs %d"

xenfb_input_connected(void *xendev, int abs_pointer_wanted) "%p abs %d"



# hw/net/lance.c

lance_mem_readw(uint64_t addr, uint32_t ret) "addr=%"PRIx64"val=0x%04x"

lance_mem_writew(uint64_t addr, uint32_t val) "addr=%"PRIx64"val=0x%04x"