From 3065070153ef4235659d821c0d6fa28fd0630c57 Mon Sep 17 00:00:00 2001 From: Anton Nefedov Date: Thu, 6 Jul 2017 15:08:52 +0300 Subject: char: avoid chardevice direct access MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit frontends should avoid accessing CharDriver struct where possible Signed-off-by: Anton Nefedov Reviewed-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Marc-André Lureau Message-Id: <1499342940-56739-6-git-send-email-anton.nefedov@virtuozzo.com> Signed-off-by: Paolo Bonzini --- hw/misc/ivshmem.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'hw/misc') diff --git a/hw/misc/ivshmem.c b/hw/misc/ivshmem.c index a857e50..7f678d0 100644 --- a/hw/misc/ivshmem.c +++ b/hw/misc/ivshmem.c @@ -1128,7 +1128,7 @@ static void ivshmem_doorbell_realize(PCIDevice *dev, Error **errp) { IVShmemState *s = IVSHMEM_COMMON(dev); - if (!qemu_chr_fe_get_driver(&s->server_chr)) { + if (!qemu_chr_fe_backend_connected(&s->server_chr)) { error_setg(errp, "You must specify a 'chardev'"); return; } @@ -1257,7 +1257,7 @@ static void ivshmem_realize(PCIDevice *dev, Error **errp) " or ivshmem-doorbell instead"); } - if (!!qemu_chr_fe_get_driver(&s->server_chr) + !!s->shmobj != 1) { + if (qemu_chr_fe_backend_connected(&s->server_chr) + !!s->shmobj != 1) { error_setg(errp, "You must specify either 'shm' or 'chardev'"); return; } -- cgit v1.1