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| author | Marc-André Lureau <marcandre.lureau@redhat.com> | 2016-10-22 12:53:01 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2016-10-24 15:46:10 +0200 |
| commit | a4afa548fc6dd9842ed86639b4d37d4d1c4ad480 (patch) | |
| tree | 94f8e8304a29960fa03001cd3d57b75c600becd8 /hw/char/virtio-console.c | |
| parent | ea3af47d75335d9247dfa33554ddd935957f77cd (diff) | |
char: move front end handlers in CharBackend
Since the hanlders are associated with a CharBackend, rather than the
CharDriverState, it is more appropriate to store in CharBackend. This
avoids the handler copy dance in qemu_chr_fe_set_handlers() then
mux_chr_update_read_handler(), by storing the CharBackend pointer
directly.
Also a mux CharDriver should go through mux->backends[focused], since
chr->be will stay NULL. Before that, it was possible to call
chr->handler by mistake with surprising results, for ex through
qemu_chr_be_can_write(), which would result in calling the last set
handler front end, not the one with focus.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20161022095318.17775-22-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/char/virtio-console.c')
0 files changed, 0 insertions, 0 deletions