From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id CEBE1C44514 for ; Fri, 17 Jul 2026 09:20:19 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 77EA410F4C6; Fri, 17 Jul 2026 09:20:19 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=imgtec.com header.i=@imgtec.com header.b="Rye/wccm"; dkim-atps=neutral Received: from mx07-00376f01.pphosted.com (mx07-00376f01.pphosted.com [185.132.180.163]) by gabe.freedesktop.org (Postfix) with ESMTPS id EAF4D10F4C6 for ; Fri, 17 Jul 2026 09:18:52 +0000 (UTC) Received: from pps.filterd (m0168889.ppops.net [127.0.0.1]) by mx07-00376f01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 66H7I4pS2913452 for ; Fri, 17 Jul 2026 10:18:51 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=imgtec.com; h=cc :content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=dk201812; bh=x fX1b7XFlX9ivlao4k61NGZD4Cpfl0tT4OiAdSTZMWo=; b=Rye/wccmSgHuXr76W zN/X1JYpmRwZ5JCLf7lJegOillpc10/Gnd0l6rrxxVdvi2C64H4qFFiijUUrCyPo ZCroD1JSrZlA2mmyoD8Br/mRBUYFaCbGRPvUYNjzcaDxd9LAhQoVFQH/J9o1H/x3 WR7/+jhNBBcEOI9Rk6ovTDKL94aQyRt/96rLixDCMUTDuGrx1O57ZIf9o87fnQN2 G4FBJHPogjc7TZRy7ieofYa32OoVMnPLOvJYw6Bi9kmYacKdzX5IhCv15nXSc7kL BHxGi8k1YT2Zr8t1JYh+O5FAA0Dye54t1gKwUgfaOVtqKTvH/dqfqa75F9hLC0pS fIyow== Received: from hhmail01.hh.imgtec.org (83-244-153-141.cust-83.exponential-e.net [83.244.153.141]) by mx07-00376f01.pphosted.com (PPS) with ESMTPS id 4fbdwsnk0v-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for ; Fri, 17 Jul 2026 10:18:51 +0100 (BST) Received: from [127.0.1.1] (172.25.9.35) by HHMAIL01.hh.imgtec.org (10.100.10.19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.43; Fri, 17 Jul 2026 10:18:50 +0100 From: Robert Mazur Date: Fri, 17 Jul 2026 11:18:15 +0200 Subject: [PATCH i-g-t v2 02/10] tests/imagination: Add GEM mmap tests MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-ID: <20260717-test-imagination-add-support-v2-2-e1bf415adcee@imgtec.com> References: <20260717-test-imagination-add-support-v2-0-e1bf415adcee@imgtec.com> In-Reply-To: <20260717-test-imagination-add-support-v2-0-e1bf415adcee@imgtec.com> To: CC: Alessio Belle , Luigi Santivetti , Brajesh Gupta , Robert Mazur , Matt Coster X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1784279928; l=1832; i=robert.mazur@imgtec.com; s=20260324; h=from:subject:message-id; bh=Xe/Hh6ZCWAOcaQaupRy7GfHMUqrVptFz2/Xqdg0erAA=; b=NULgmF2UM9aGNdrn4rz2+keoRQpiP7b9gfwtkf/9s+51F9TiJQw4rcGPbCEbtKAhCz4eM+TVE r14KLo0kxTsAcftyQp3CRU4FXwC2T6GZDFzLT0xhwwt5W3FDH6sY7za X-Developer-Key: i=robert.mazur@imgtec.com; a=ed25519; pk=X5uhazsNnVDpw/srawR3m7WOmgzFZXdecapAeML2ZgM= X-Originating-IP: [172.25.9.35] X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzE3MDA5MiBTYWx0ZWRfX9EwUqDnHEMGx d7BfPFfTMbjSajYK2PAGtTy7+P8m1XmlDN4ReLpkTbrtTkf4cqfKFGAPIRzZaW8eUAw+tYstz5p LU82SdFS4E6YcMxZDgW3uVL6HOTjO+R2K/NlE+aySWbaY4BCaXm2atPwYbu4Gi3erJILG984n0T yGBx8poBi/SlEiryxmf795+nuGocBxsK9gw7/zGTjesbOrPjKcDmKAzvyHiRGjP61TBE3meC8zb ujTs0qBn0upDRqKjmpOedZeL7nWaowHcD+vmKxD58hug7mpAx2vG14DrZkkhRFalFxpdBfeG+3f 5RwnVdIccrIKXrWTii33ji79l1ihRq1uZ5v21+3iQqdXFc1+vZbTOON9/lZysjnYvMboikXseRT y5VSme6oGW2jbdZQRKT+jiaEvJxbX5yClV8gMKJBsFAVTbGyUcRe4/xpLQRj3nQFQDHtFCVsreF HeI9bUo/letSovKtIUw== X-Proofpoint-ORIG-GUID: K2gJ-4hjA6nNllzLA3d51Q2g6VUm6BH_ X-Proofpoint-GUID: K2gJ-4hjA6nNllzLA3d51Q2g6VUm6BH_ X-Proofpoint-Spam-Info: AW1haW4tMjYwNzE3MDA5MiBTYWx0ZWRfX4rcwgHH+swS8 DY/MFzeMioI2csGR7WaotKMKI5bTgv7+mJyEEAImQQWxQGJRzomld/6jtNx4rPNthJ0uQFNz9Gj 85fURhmbKeluNvylnZVL8Yrtq28Q1v0= X-Authority-Analysis: v=2.4 cv=QbVWeMbv c=1 sm=1 tr=0 ts=6a59f37b cx=c_pps a=AKOq//PuzOIrVTIF9yBwbA==:117 a=AKOq//PuzOIrVTIF9yBwbA==:17 a=CNmLAE0vrksA:10 a=IkcTkHD0fZMA:10 a=RAioF0-LDSMA:10 a=VkNPw1HP01LnGYTKEx00:22 a=kQ-hrUj2-E3RCbRHssb7:22 a=7RYWX5rxfSByPNLylY2M:22 a=r_1tXGB3AAAA:8 a=L8LdILqEO6YnCbYE5soA:9 a=QEXdDO2ut3YA:10 a=t8nPyN_e6usw4ciXM-Pk:22 X-BeenThere: igt-dev@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development mailing list for IGT GPU Tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" From: Matt Coster Add subtests for mmap operations on GEM buffer objects. Signed-off-by: Matt Coster Signed-off-by: Robert Mazur --- tests/imagination/pvr_gem.c | 44 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) diff --git a/tests/imagination/pvr_gem.c b/tests/imagination/pvr_gem.c index b80d202a2..fec98a1f2 100644 --- a/tests/imagination/pvr_gem.c +++ b/tests/imagination/pvr_gem.c @@ -60,6 +60,50 @@ int igt_main() do_ioctl_err(fd, DRM_IOCTL_PVR_CREATE_BO, &arg, EINVAL); } + igt_describe("Test valid buffer object mapping"); + igt_subtest("mmap-bo-4096") + { + size_t size = 4096; + uint32_t handle = igt_pvr_ioctl_create_bo(fd, &size); + + off_t offset = igt_pvr_ioctl_get_bo_mmap_offset(fd, handle); + + char *mapped = mmap(NULL, size, PROT_WRITE, MAP_SHARED, + fd, offset); + igt_assert(mapped != MAP_FAILED); + + /* Test writing to beginning and end of mapped range. */ + mapped[0] = 0xff; + mapped[size - 1] = 0xff; + + munmap(mapped, size); + gem_close(fd, handle); + } + + igt_describe("Test buffer object mapping with bad handle"); + igt_subtest("mmap-bo-bad-handle") + { + struct drm_pvr_ioctl_get_bo_mmap_offset_args arg = { + .handle = 0xbad6bad6, + }; + + do_ioctl_err(fd, DRM_IOCTL_PVR_GET_BO_MMAP_OFFSET, &arg, ENOENT); + } + + igt_describe("Test buffer object mapping with bad padding"); + igt_subtest("mmap-bo-bad-padding") + { + size_t size = 4096; + uint32_t handle = igt_pvr_ioctl_create_bo(fd, &size); + + struct drm_pvr_ioctl_get_bo_mmap_offset_args arg = { + .handle = handle, + ._padding_4 = 0xbad6bad6, + }; + + do_ioctl_err(fd, DRM_IOCTL_PVR_GET_BO_MMAP_OFFSET, &arg, EINVAL); + } + igt_fixture() { close(fd); -- 2.43.0