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hw/net/etraxfs_eth: Convert printf() calls to trace events 

Suggested-by: Alistair Francis <alistair@alistair23.me>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Philippe Mathieu-Daudé 2018-06-21 14:12:55 -03:00 committed by Stefan Hajnoczi
parent a816b62583
commit 4b46fdd0d4
2 changed files with 9 additions and 4 deletions
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8
hw/net/etraxfs_eth.c
View File

@ -27,6 +27,7 @@
#include "net/net.h"
#include "hw/cris/etraxfs.h"
#include "qemu/error-report.h"
#include "trace.h"
#define D(x)
@ -106,7 +107,7 @@ static unsigned int tdk_read(struct qemu_phy *phy, unsigned int req)
r = phy->regs[regnum];
break;
}
D(printf("\n%s %x = reg[%d]\n", __func__, r, regnum));
trace_mdio_phy_read(regnum, r);
return r;
}
@ -116,7 +117,7 @@ tdk_write(struct qemu_phy *phy, unsigned int req, unsigned int data)
int regnum;
regnum = req & 0x1f;
D(printf("%s reg[%d] = %x\n", __func__, regnum, data));
trace_mdio_phy_write(regnum, data);
switch (regnum) {
default:
phy->regs[regnum] = data;
@ -206,8 +207,7 @@ static void mdio_cycle(struct qemu_mdio *bus)
{
bus->cnt++;
D(printf("mdc=%d mdio=%d state=%d cnt=%d drv=%d\n",
bus->mdc, bus->mdio, bus->state, bus->cnt, bus->drive));
trace_mdio_bitbang(bus->mdc, bus->mdio, bus->state, bus->cnt, bus->drive);
#if 0
if (bus->mdc) {
printf("%d", bus->mdio);

5
hw/net/trace-events
View File

@ -1,5 +1,10 @@
# See docs/devel/tracing.txt for syntax documentation.
# hw/net/etraxfs_eth.c
mdio_phy_read(int regnum, uint16_t value) "read phy_reg:%d value:0x%04x"
mdio_phy_write(int regnum, uint16_t value) "write phy_reg:%d value:0x%04x"
mdio_bitbang(bool mdc, bool mdio, int state, uint16_t cnt, unsigned int drive) "bitbang mdc=%u mdio=%u state=%d cnt=%u drv=%d"
# hw/net/lance.c
lance_mem_readw(uint64_t addr, uint32_t ret) "addr=0x%"PRIx64"val=0x%04x"
lance_mem_writew(uint64_t addr, uint32_t val) "addr=0x%"PRIx64"val=0x%04x"