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GET /api/patches/2222992/?format=api
{ "id": 2222992, "url": "http://patchwork.ozlabs.org/api/patches/2222992/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260414080025.3005916-15-jamin_lin@aspeedtech.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": "<20260414080025.3005916-15-jamin_lin@aspeedtech.com>", "list_archive_url": null, "date": "2026-04-14T08:00:42", "name": "[v2,14/17] hw/arm/aspeed_ast27x0: Enable 64-bit EHCI DMA addressing", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "eb1bc826e2c750e22f9409494022159e3cdbf3a1", "submitter": { "id": 81768, "url": "http://patchwork.ozlabs.org/api/people/81768/?format=api", "name": "Jamin Lin", "email": "jamin_lin@aspeedtech.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260414080025.3005916-15-jamin_lin@aspeedtech.com/mbox/", "series": [ { "id": 499795, "url": "http://patchwork.ozlabs.org/api/series/499795/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=499795", "date": "2026-04-14T08:00:26", "name": "hw/usb/ehci: Add 64-bit descriptor addressing support", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/499795/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2222992/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2222992/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=aspeedtech.com header.i=@aspeedtech.com\n header.a=rsa-sha256 header.s=selector1 header.b=ld+Zwp0s;\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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Tue, 14 Apr 2026 04:00:57 -0400", "from TYPPR06MB8206.apcprd06.prod.outlook.com (2603:1096:405:383::19)\n by SI4PR06MB8423.apcprd06.prod.outlook.com (2603:1096:4:299::18) with\n Microsoft SMTP Server (version=TLS1_2,\n cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9769.48; Tue, 14 Apr\n 2026 08:00:43 +0000", "from TYPPR06MB8206.apcprd06.prod.outlook.com\n ([fe80::e659:1ead:77cb:f6d3]) by TYPPR06MB8206.apcprd06.prod.outlook.com\n ([fe80::e659:1ead:77cb:f6d3%3]) with mapi id 15.20.9769.046; Tue, 14 Apr 2026\n 08:00:42 +0000" ], "ARC-Seal": "i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none;\n b=Pzg0jgLY5U9xVZo4sMeBpRS56Ko9ph/cr/GmC6YM4qj/iaq/tg5VL2t9x74db5j13SD2QIwgtdsyvQCIvDHGM1nKBnxXxusmKIKPlzRmcGSF+0jf6/ZWd0ohoHzRTt8Z5GRsflAG8PzY6cxG8WDYMBhPHsFc7af8xu+5chvFY3bx53+Pe4Lh2TigEDvPronMGAb2+AImIjjTk4BPsVpp6bAUXVj3AWwNJ9xsVGFQT2B8zR4IJX8fETHTjMXKSo3a6asoG9V403raoXytTMNaZ3hMOGB+o/dufbIu/jLuYUg/95rw0Ohde4QzuRPAjyRGDSv+nlk9V2D8MeIwqUA5ow==", "ARC-Message-Signature": "i=1; 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Therefore, DMA\ntransactions must be capable of accessing 64-bit addresses.\n\nEnable the \"caps-64bit-addr\" property for the EHCI controllers\non AST2700 so that USB DMA operations can correctly handle\n64-bit memory addresses.\n\nSigned-off-by: Jamin Lin <jamin_lin@aspeedtech.com>\nReviewed-by: Cédric Le Goater <clg@redhat.com>\n---\n hw/arm/aspeed_ast27x0.c | 2 ++\n 1 file changed, 2 insertions(+)", "diff": "diff --git a/hw/arm/aspeed_ast27x0.c b/hw/arm/aspeed_ast27x0.c\nindex 87dcb82e1b..4a1f7cad73 100644\n--- a/hw/arm/aspeed_ast27x0.c\n+++ b/hw/arm/aspeed_ast27x0.c\n@@ -856,6 +856,8 @@ static void aspeed_soc_ast2700_realize(DeviceState *dev, Error **errp)\n \n /* EHCI */\n for (i = 0; i < sc->ehcis_num; i++) {\n+ object_property_set_bool(OBJECT(&s->ehci[i]), \"caps-64bit-addr\", true,\n+ &error_abort);\n if (!sysbus_realize(SYS_BUS_DEVICE(&s->ehci[i]), errp)) {\n return;\n }\n", "prefixes": [ "v2", "14/17" ] }