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GET /api/patches/2218908/?format=api
{ "id": 2218908, "url": "http://patchwork.ozlabs.org/api/patches/2218908/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260402022921.298818-16-kshk@linux.ibm.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": "<20260402022921.298818-16-kshk@linux.ibm.com>", "list_archive_url": null, "date": "2026-04-02T02:29:21", "name": "[15/15] s390x/pci: Create function to contain fmb_timer start", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "c38c8cccb3c06ee54bc313621b42330cc201ff53", "submitter": { "id": 90249, "url": "http://patchwork.ozlabs.org/api/people/90249/?format=api", "name": "Konstantin Shkolnyy", "email": "kshk@linux.ibm.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260402022921.298818-16-kshk@linux.ibm.com/mbox/", "series": [ { "id": 498419, "url": "http://patchwork.ozlabs.org/api/series/498419/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=498419", "date": "2026-04-02T02:29:08", "name": "s390x/pci: Implement migration for emulated devices", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/498419/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2218908/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2218908/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 (2048-bit key;\n unprotected) header.d=ibm.com header.i=@ibm.com header.a=rsa-sha256\n header.s=pp1 header.b=ku77+dM1;\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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envelope-from=kshk@linux.ibm.com;\n helo=mx0b-001b2d01.pphosted.com", "X-Spam_score_int": "-6", "X-Spam_score": "-0.7", "X-Spam_bar": "/", "X-Spam_report": "(-0.7 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1,\n DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7,\n RCVD_IN_MSPIKE_H4=-0.01, RCVD_IN_MSPIKE_WL=-0.01,\n RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=1, RCVD_IN_VALIDITY_RPBL_BLOCKED=1,\n SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no 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 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": "fmb_timer is now started in 3 different places. The new function will encapsulate\nthat to make sure mui is added in all cases.\n\nSigned-off-by: Konstantin Shkolnyy <kshk@linux.ibm.com>\n---\n hw/s390x/s390-pci-bus.c | 5 ++---\n hw/s390x/s390-pci-inst.c | 14 ++++++++++----\n include/hw/s390x/s390-pci-bus.h | 1 +\n 3 files changed, 13 insertions(+), 7 deletions(-)", "diff": "diff --git a/hw/s390x/s390-pci-bus.c b/hw/s390x/s390-pci-bus.c\nindex b3037b9a8a..1451dbd340 100644\n--- a/hw/s390x/s390-pci-bus.c\n+++ b/hw/s390x/s390-pci-bus.c\n@@ -1658,9 +1658,8 @@ static int s390_pci_device_post_load(void *opaque, int version_id)\n assert(pbdev->pci_group);\n pbdev->fmb_timer = timer_new_ms(QEMU_CLOCK_VIRTUAL,\n fmb_update, pbdev);\n- timer_mod(pbdev->fmb_timer,\n- qemu_clock_get_ms(QEMU_CLOCK_VIRTUAL) +\n- pbdev->pci_group->zpci_group.mui);\n+ s390_pci_schedule_fmb_timer(pbdev,\n+ qemu_clock_get_ms(QEMU_CLOCK_VIRTUAL));\n }\n return 0;\n }\ndiff --git a/hw/s390x/s390-pci-inst.c b/hw/s390x/s390-pci-inst.c\nindex a9c0a4effb..62ecd50dcb 100644\n--- a/hw/s390x/s390-pci-inst.c\n+++ b/hw/s390x/s390-pci-inst.c\n@@ -1094,9 +1094,16 @@ static int fmb_do_update(S390PCIBusDevice *pbdev, int offset, uint64_t val,\n return ret;\n }\n \n+void s390_pci_schedule_fmb_timer(S390PCIBusDevice *pbdev, uint64_t start)\n+{\n+ timer_mod(pbdev->fmb_timer, start + pbdev->pci_group->zpci_group.mui);\n+}\n+\n void fmb_update(void *opaque)\n {\n S390PCIBusDevice *pbdev = opaque;\n+\n+ /* Must be read before updating U bit */\n int64_t t = qemu_clock_get_ms(QEMU_CLOCK_VIRTUAL);\n int i;\n \n@@ -1133,7 +1140,7 @@ void fmb_update(void *opaque)\n sizeof(pbdev->fmb.last_update))) {\n return;\n }\n- timer_mod(pbdev->fmb_timer, t + pbdev->pci_group->zpci_group.mui);\n+ s390_pci_schedule_fmb_timer(pbdev, t);\n }\n \n static int mpcifc_reg_int_interp(S390PCIBusDevice *pbdev, ZpciFib *fib)\n@@ -1326,9 +1333,8 @@ int mpcifc_service_call(S390CPU *cpu, uint8_t r1, uint64_t fiba, uint8_t ar,\n timer_del(pbdev->fmb_timer);\n }\n pbdev->fmb_addr = fmb_addr;\n- timer_mod(pbdev->fmb_timer,\n- qemu_clock_get_ms(QEMU_CLOCK_VIRTUAL) +\n- pbdev->pci_group->zpci_group.mui);\n+ s390_pci_schedule_fmb_timer(pbdev,\n+ qemu_clock_get_ms(QEMU_CLOCK_VIRTUAL));\n break;\n }\n default:\ndiff --git a/include/hw/s390x/s390-pci-bus.h b/include/hw/s390x/s390-pci-bus.h\nindex 2edb023112..966ae3ade5 100644\n--- a/include/hw/s390x/s390-pci-bus.h\n+++ b/include/hw/s390x/s390-pci-bus.h\n@@ -417,5 +417,6 @@ S390PCIBusDevice *s390_pci_find_next_avail_dev(S390pciState *s,\n S390PCIBusDevice *pbdev);\n void s390_pci_ism_reset(void);\n void fmb_update(void *opaque);\n+void s390_pci_schedule_fmb_timer(S390PCIBusDevice *pbdev, uint64_t start);\n \n #endif\n", "prefixes": [ "15/15" ] }