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[37.6.0.53]) by smtp.gmail.com with ESMTPSA id l10-20020a1709066b8a00b00a55bfb4e3b6sm593574ejr.217.2024.04.22.05.52.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 22 Apr 2024 05:52:48 -0700 (PDT) From: Manos Pitsidianakis To: qemu-devel@nongnu.org, qemu-stable@nongnu.org Cc: Gerd Hoffmann , "Michael S. Tsirkin" , Zheyu Ma , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= Subject: [PATCH v1 3/4] virtio-snd: factor card removal out of unrealize() Date: Mon, 22 Apr 2024 15:52:13 +0300 Message-ID: <2231ee9229ba7259763c9814e6ec119d8954b81c.1713789200.git.manos.pitsidianakis@linaro.org> X-Mailer: git-send-email 2.44.0 In-Reply-To: References: MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::62a; envelope-from=manos.pitsidianakis@linaro.org; helo=mail-ej1-x62a.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 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_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Extract audio card removal logic out of the device unrealize callback so that it can be re-used in follow up commits. Signed-off-by: Manos Pitsidianakis --- hw/audio/virtio-snd.c | 20 ++++++++++++++------ 1 file changed, 14 insertions(+), 6 deletions(-) diff --git a/hw/audio/virtio-snd.c b/hw/audio/virtio-snd.c index 82dd320ebe..a9cfaea046 100644 --- a/hw/audio/virtio-snd.c +++ b/hw/audio/virtio-snd.c @@ -1343,15 +1343,11 @@ static inline void virtio_snd_pcm_flush(VirtIOSoundPCMStream *stream) } } -static void virtio_snd_unrealize(DeviceState *dev) +/* Remove audio card and cleanup streams. */ +static void virtio_snd_unsetup(VirtIOSound *vsnd) { - VirtIODevice *vdev = VIRTIO_DEVICE(dev); - VirtIOSound *vsnd = VIRTIO_SND(dev); VirtIOSoundPCMStream *stream; - qemu_del_vm_change_state_handler(vsnd->vmstate); - trace_virtio_snd_unrealize(vsnd); - if (vsnd->pcm) { if (vsnd->pcm->streams) { for (uint32_t i = 0; i < vsnd->snd_conf.streams; i++) { @@ -1370,6 +1366,18 @@ static void virtio_snd_unrealize(DeviceState *dev) vsnd->pcm = NULL; } AUD_remove_card(&vsnd->card); +} + +static void virtio_snd_unrealize(DeviceState *dev) +{ + VirtIODevice *vdev = VIRTIO_DEVICE(dev); + VirtIOSound *vsnd = VIRTIO_SND(dev); + + qemu_del_vm_change_state_handler(vsnd->vmstate); + trace_virtio_snd_unrealize(vsnd); + + virtio_snd_unsetup(vsnd); + qemu_mutex_destroy(&vsnd->cmdq_mutex); virtio_delete_queue(vsnd->queues[VIRTIO_SND_VQ_CONTROL]); virtio_delete_queue(vsnd->queues[VIRTIO_SND_VQ_EVENT]);