char: use qemu_chr_fe* functions with CharBackend argument

This also switches from qemu_chr_add_handlers() to
qemu_chr_fe_set_handlers(). Note that qemu_chr_fe_set_handlers() now
takes the focus when fe_open (qemu_chr_add_handlers() did take the
focus)

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20161022095318.17775-16-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Marc-André Lureau 2016-10-22 12:52:55 +03:00 committed by Paolo Bonzini
parent fbf3cc3a67
commit 5345fdb446
47 changed files with 437 additions and 409 deletions

View file

@ -110,11 +110,11 @@ static void sh_serial_write(void *opaque, hwaddr offs,
}
return;
case 0x0c: /* FTDR / TDR */
if (s->chr.chr) {
if (qemu_chr_fe_get_driver(&s->chr)) {
ch = val;
/* XXX this blocks entire thread. Rewrite to use
* qemu_chr_fe_write and background I/O callbacks */
qemu_chr_fe_write_all(s->chr.chr, &ch, 1);
qemu_chr_fe_write_all(&s->chr, &ch, 1);
}
s->dr = val;
s->flags &= ~SH_SERIAL_FLAG_TDE;
@ -399,8 +399,9 @@ void sh_serial_init(MemoryRegion *sysmem,
if (chr) {
qemu_chr_fe_claim_no_fail(chr);
qemu_chr_fe_init(&s->chr, chr, &error_abort);
qemu_chr_add_handlers(chr, sh_serial_can_receive1, sh_serial_receive1,
sh_serial_event, s);
qemu_chr_fe_set_handlers(&s->chr, sh_serial_can_receive1,
sh_serial_receive1,
sh_serial_event, s, NULL);
}
s->eri = eri_source;