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GET /api/patches/2197258/?format=api
{ "id": 2197258, "url": "http://patchwork.ozlabs.org/api/patches/2197258/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260217152517.271422-3-alexander@mihalicyn.com/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/projects/14/?format=api", "name": "QEMU Development", "link_name": "qemu-devel", "list_id": "qemu-devel.nongnu.org", "list_email": "qemu-devel@nongnu.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260217152517.271422-3-alexander@mihalicyn.com>", "list_archive_url": null, "date": "2026-02-17T15:25:15", "name": "[2/4] hw/nvme: split nvme_init_sq/nvme_init_cq into helpers", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "1664d23986b1a5be7ddea6898548e78797729022", "submitter": { "id": 81630, "url": "http://patchwork.ozlabs.org/api/people/81630/?format=api", "name": "Alexander Mikhalitsyn", "email": "alexander@mihalicyn.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260217152517.271422-3-alexander@mihalicyn.com/mbox/", "series": [ { "id": 492445, "url": "http://patchwork.ozlabs.org/api/series/492445/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=492445", "date": "2026-02-17T15:25:13", "name": "hw/nvme: add basic live migration support", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/492445/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2197258/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2197258/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (1024-bit key;\n secure) header.d=mihalicyn.com header.i=@mihalicyn.com header.a=rsa-sha256\n header.s=mihalicyn header.b=U4XIah9P;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; 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helo=mail-wm1-x32d.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,\n DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,\n RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001,\n SPF_PASS=-0.001 autolearn=ham autolearn_force=no", "X-Spam_action": "no action", "X-Mailman-Approved-At": "Tue, 17 Feb 2026 10:51:21 -0500", "X-BeenThere": "qemu-devel@nongnu.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "qemu development <qemu-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n <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>,\n <mailto:qemu-devel-request@nongnu.org?subject=subscribe>", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org" }, "content": "From: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@futurfusion.io>\n\nSigned-off-by: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@futurfusion.io>\n---\n hw/nvme/ctrl.c | 57 +++++++++++++++++++++++++++++++-------------------\n 1 file changed, 36 insertions(+), 21 deletions(-)", "diff": "diff --git a/hw/nvme/ctrl.c b/hw/nvme/ctrl.c\nindex 4694bdb4d02..89cc26d745b 100644\n--- a/hw/nvme/ctrl.c\n+++ b/hw/nvme/ctrl.c\n@@ -4852,18 +4852,14 @@ static uint16_t nvme_del_sq(NvmeCtrl *n, NvmeRequest *req)\n return NVME_SUCCESS;\n }\n \n-static void nvme_init_sq(NvmeSQueue *sq, NvmeCtrl *n, uint64_t dma_addr,\n- uint16_t sqid, uint16_t cqid, uint16_t size)\n+static void __nvme_init_sq(NvmeSQueue *sq)\n {\n+ NvmeCtrl *n = sq->ctrl;\n+ uint16_t sqid = sq->sqid;\n+ uint16_t cqid = sq->cqid;\n int i;\n NvmeCQueue *cq;\n \n- sq->ctrl = n;\n- sq->dma_addr = dma_addr;\n- sq->sqid = sqid;\n- sq->size = size;\n- sq->cqid = cqid;\n- sq->head = sq->tail = 0;\n sq->io_req = g_new0(NvmeRequest, sq->size);\n \n QTAILQ_INIT(&sq->req_list);\n@@ -4893,6 +4889,18 @@ static void nvme_init_sq(NvmeSQueue *sq, NvmeCtrl *n, uint64_t dma_addr,\n n->sq[sqid] = sq;\n }\n \n+static void nvme_init_sq(NvmeSQueue *sq, NvmeCtrl *n, uint64_t dma_addr,\n+ uint16_t sqid, uint16_t cqid, uint16_t size)\n+{\n+ sq->ctrl = n;\n+ sq->dma_addr = dma_addr;\n+ sq->sqid = sqid;\n+ sq->size = size;\n+ sq->cqid = cqid;\n+ sq->head = sq->tail = 0;\n+ __nvme_init_sq(sq);\n+}\n+\n static uint16_t nvme_create_sq(NvmeCtrl *n, NvmeRequest *req)\n {\n NvmeSQueue *sq;\n@@ -5553,24 +5561,16 @@ static uint16_t nvme_del_cq(NvmeCtrl *n, NvmeRequest *req)\n return NVME_SUCCESS;\n }\n \n-static void nvme_init_cq(NvmeCQueue *cq, NvmeCtrl *n, uint64_t dma_addr,\n- uint16_t cqid, uint16_t vector, uint16_t size,\n- uint16_t irq_enabled)\n+static void __nvme_init_cq(NvmeCQueue *cq)\n {\n+ NvmeCtrl *n = cq->ctrl;\n PCIDevice *pci = PCI_DEVICE(n);\n+ uint16_t cqid = cq->cqid;\n \n- if (msix_enabled(pci) && irq_enabled) {\n- msix_vector_use(pci, vector);\n+ if (msix_enabled(pci) && cq->irq_enabled) {\n+ msix_vector_use(pci, cq->vector);\n }\n \n- cq->ctrl = n;\n- cq->cqid = cqid;\n- cq->size = size;\n- cq->dma_addr = dma_addr;\n- cq->phase = 1;\n- cq->irq_enabled = irq_enabled;\n- cq->vector = vector;\n- cq->head = cq->tail = 0;\n QTAILQ_INIT(&cq->req_list);\n QTAILQ_INIT(&cq->sq_list);\n if (n->dbbuf_enabled) {\n@@ -5588,6 +5588,21 @@ static void nvme_init_cq(NvmeCQueue *cq, NvmeCtrl *n, uint64_t dma_addr,\n &DEVICE(cq->ctrl)->mem_reentrancy_guard);\n }\n \n+static void nvme_init_cq(NvmeCQueue *cq, NvmeCtrl *n, uint64_t dma_addr,\n+ uint16_t cqid, uint16_t vector, uint16_t size,\n+ uint16_t irq_enabled)\n+{\n+ cq->ctrl = n;\n+ cq->cqid = cqid;\n+ cq->size = size;\n+ cq->dma_addr = dma_addr;\n+ cq->phase = 1;\n+ cq->irq_enabled = irq_enabled;\n+ cq->vector = vector;\n+ cq->head = cq->tail = 0;\n+ __nvme_init_cq(cq);\n+}\n+\n static uint16_t nvme_create_cq(NvmeCtrl *n, NvmeRequest *req)\n {\n NvmeCQueue *cq;\n", "prefixes": [ "2/4" ] }