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(unknown [2a02:6bf:8080:a94::1:15]) by mail-nwsmtp-smtp-corp-main-69.vla.yp-c.yandex.net (smtpcorp/Yandex) with ESMTPSA id AwRFIp2FFSw0-rX3IEuCK; Wed, 15 Oct 2025 17:58:27 +0300 Precedence: bulk X-Yandex-Fwd: 1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex-team.ru; s=default; t=1760540307; bh=Qvhx2PfrSL/sLNOgPGSepT8yXjtIZZets0wvlD0gIvE=; h=Cc:Message-ID:References:Date:In-Reply-To:Subject:To:From; b=0DHLyI0N1bXIgGXn88iAjOdrbyy8jf0ck0OJzGBs5im2og9Hb0OPurEhH/BVJ7WHs suagy6eQAim/oQczd/VQQshMERts1Umltwdzn4m3gHOpdeTibcf0Ts6p3nHYjPnm8j oVOR+PFOdGbHWYv6iusUff1EG2Q/Wg24TCDsQlIo= Authentication-Results: mail-nwsmtp-smtp-corp-main-69.vla.yp-c.yandex.net; dkim=pass header.i=@yandex-team.ru From: Vladimir Sementsov-Ogievskiy To: mst@redhat.com Cc: sgarzare@redhat.com, raphael@enfabrica.net, qemu-devel@nongnu.org, vsementsov@yandex-team.ru, yc-core@yandex-team.ru, d-tatianin@yandex-team.ru, =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Raphael Norwitz Subject: [PATCH v3 20/23] hw/virtio/virtio-bus: refactor virtio_bus_set_host_notifier() Date: Wed, 15 Oct 2025 17:58:04 +0300 Message-ID: <20251015145808.1112843-21-vsementsov@yandex-team.ru> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20251015145808.1112843-1-vsementsov@yandex-team.ru> References: <20251015145808.1112843-1-vsementsov@yandex-team.ru> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a02:6b8:c0e:500:1:45:d181:df01; envelope-from=vsementsov@yandex-team.ru; helo=forwardcorp1a.mail.yandex.net X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @yandex-team.ru) X-ZM-MESSAGEID: 1760540927690154100 The logic kept as is. Refactor to simplify further changes. Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Raphael Norwitz Reviewed-by: Daniil Tatianin --- hw/virtio/virtio-bus.c | 18 ++++++++---------- 1 file changed, 8 insertions(+), 10 deletions(-) diff --git a/hw/virtio/virtio-bus.c b/hw/virtio/virtio-bus.c index cef944e015..9b545acda3 100644 --- a/hw/virtio/virtio-bus.c +++ b/hw/virtio/virtio-bus.c @@ -298,20 +298,18 @@ int virtio_bus_set_host_notifier(VirtioBusState *bus,= int n, bool assign) __func__, strerror(-r), r); return r; } - r =3D k->ioeventfd_assign(proxy, notifier, n, true); - if (r < 0) { - error_report("%s: unable to assign ioeventfd: %d", __func__, r= ); - virtio_bus_cleanup_host_notifier(bus, n); - } - } else { - k->ioeventfd_assign(proxy, notifier, n, false); } =20 - if (r =3D=3D 0) { - virtio_queue_set_host_notifier_enabled(vq, assign); + r =3D k->ioeventfd_assign(proxy, notifier, n, assign); + if (r < 0 && assign) { + error_report("%s: unable to assign ioeventfd: %d", __func__, r); + virtio_bus_cleanup_host_notifier(bus, n); + return r; } =20 - return r; + virtio_queue_set_host_notifier_enabled(vq, assign); + + return 0; } =20 void virtio_bus_cleanup_host_notifier(VirtioBusState *bus, int n) --=20 2.48.1