Message ID | 20211112145749.618157-4-pasic@linux.ibm.com |
---|---|
State | New |
Headers | show
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Tsirkin" <mst@redhat.com>, Cornelia Huck <cohuck@redhat.com>, Halil Pasic <pasic@linux.ibm.com>, qemu-s390x@nongnu.org, qemu-devel@nongnu.org Subject: [RFC PATCH v2 3/5] virtio-pci: use virtio_force_modern() Date: Fri, 12 Nov 2021 15:57:47 +0100 Message-Id: <20211112145749.618157-4-pasic@linux.ibm.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211112145749.618157-1-pasic@linux.ibm.com> References: <20211112145749.618157-1-pasic@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: GXuHH5z8-2atYOl-fbnWdNoC3n5v0vo1 X-Proofpoint-GUID: 4z01vNNl_aTeuHi_EOxo1rjDKkOF3_pt X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.790,Hydra:6.0.425,FMLib:17.0.607.475 definitions=2021-11-12_05,2021-11-12_01,2020-04-07_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 clxscore=1015 lowpriorityscore=0 mlxlogscore=948 spamscore=0 bulkscore=0 adultscore=0 mlxscore=0 malwarescore=0 priorityscore=1501 suspectscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2110150000 definitions=main-2111120083 Received-SPF: pass client-ip=148.163.158.5; envelope-from=pasic@linux.ibm.com; helo=mx0a-001b2d01.pphosted.com X-Spam_score_int: -19 X-Spam_score: -2.0 X-Spam_bar: -- X-Spam_report: (-2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, 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 Precedence: list List-Id: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <https://lists.nongnu.org/archive/html/qemu-devel> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Cc: Christian Borntraeger <borntraeger@de.ibm.com>, Thomas Huth <thuth@redhat.com>, Richard Henderson <richard.henderson@linaro.org>, David Hildenbrand <david@redhat.com> Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> |
Series |
virtio: early detect 'modern' virtio
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expand
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diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c index 6e16e2705c..8dd862da21 100644 --- a/hw/virtio/virtio-pci.c +++ b/hw/virtio/virtio-pci.c @@ -1297,6 +1297,7 @@ static void virtio_pci_common_write(void *opaque, hwaddr addr, if (vdev->status == 0) { virtio_pci_reset(DEVICE(proxy)); + virtio_force_modern(virtio_bus_get_device(&proxy->bus)); } break;
Let us detect usage via the modern interface by tapping into the place that implements the 'modern' reset. Signed-off-by: Halil Pasic <pasic@linux.ibm.com> --- hw/virtio/virtio-pci.c | 1 + 1 file changed, 1 insertion(+)