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 6729DC4451C for ; Fri, 17 Jul 2026 14:27:02 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1D09D10E479; Fri, 17 Jul 2026 14:27:02 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=imgtec.com header.i=@imgtec.com header.b="FUoTIqm0"; 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 67C5310E462 for ; Fri, 17 Jul 2026 14:22:11 +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 66HE3dBO3645753 for ; Fri, 17 Jul 2026 15:22:09 +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=J psJvBhWN8EBSrvlCKZofZg1ofo0SwbTkX+kS9GK8rU=; b=FUoTIqm0I9Cz1W949 H3bVDr1Xh1ET2CbPfAblzhkPXmzjH9ck/ulGPu9fzGULfOEu4ebl5SX8JVpeIUh8 Bl5jsbg2l71tkcMw5z1amEfp/fdzz+tIYDykKWkXJB1B/HKOvDjiScmB6WPtIIjV 22JF41QsFlURgr0cOHUZt9pKuDAM+/UkZ6FhDAWGahVDQocJqZlG6YO2TQs9qa5V vSwYGyBBUNU0go0QtBYN/WYHeQvQZKG/MRKHBE0JBsqv9vOaAV88gbr4EV7Dmt9n CwgTS/5Aot+oZh6B7bVVO4UmuAAA1Q3CgEBbdQDUkqx3YVMH0si8OXFxwH4718Q2 sU5HQ== 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 4fbdwsnsyc-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for ; Fri, 17 Jul 2026 15:22:09 +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 15:22:07 +0100 From: Robert Mazur Date: Fri, 17 Jul 2026 16:21:34 +0200 Subject: [PATCH i-g-t v3 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-v3-2-ce69f9ad330c@imgtec.com> References: <20260717-test-imagination-add-support-v3-0-ce69f9ad330c@imgtec.com> In-Reply-To: <20260717-test-imagination-add-support-v3-0-ce69f9ad330c@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=1784298125; l=1843; i=robert.mazur@imgtec.com; s=20260324; h=from:subject:message-id; bh=+IIOyLUnhkbJGI2knTtO7m0DKIOAAoi9wxjR9bfPRgM=; b=6dsA7A4BAFwxjqAx7dAuhY0jsev8jzc8UO3gOVTGQMB3k7Oq7/aK6ATMKTCrKyhjC9kfLFBP1 L7zL5RMJe/eB36IByL2QGE477Ty/Shh5lnrOXgEuxgrypGQuadl5Qt0 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: AW1haW4tMjYwNzE3MDE0NSBTYWx0ZWRfX/i625zY60I3k r2F1rbblSbcSZurNjYTGdfT7EV/mGUKQQiMZqoM/+lmxObK2W9FaTkzgBnLaJQxgZ7in7hDLq8m VUtgG23jmYo4Xm+YWxJ396wwId/l3ZC9/W5dfTd7+NyG/NNraBu4sQB+NS4eCXSx3Wg97PG7nw3 RyJbc5Rt3D5nHWhNR1hWqzW0TjPcIw3yocWvMq2dPW7xdAeLSa1LzXSyO5FuDpca1qMVOkZBjyp wUASTGyB6kZA+WBmQ9k6WbqtI6PWcts/UdaytDeQm/RjVivLg62VQdV/lcBeQPjysLEXf2pTciT BYmRXxcaaXrohuuwMS64HCYyGteCH+OXf61xyUs4OWT3x5MHajR31TXL8Yes0zIK4KlPcBwr/By h+GkxN4MJyOu2rbhwRQsN6ft9ZL6HdbXGLaN4wYYBen/HQHzdT4XQ+I9pnXkRpW2HCjL17b8WsJ cEWh41CEowyxOG8EYEA== X-Proofpoint-ORIG-GUID: 3T7EQzoQuLwfl7CcKmL2EkHQsQQXnd-W X-Proofpoint-GUID: 3T7EQzoQuLwfl7CcKmL2EkHQsQQXnd-W X-Proofpoint-Spam-Info: AW1haW4tMjYwNzE3MDE0NSBTYWx0ZWRfX9vAFTbNdi06e 3yiaSBuQ1zNyjVXHVmRj8HWxhmskNHBiL5mJxapss9rozcowC7JSbhpEw9X4hO78FO4OMykKX0p N5nnBbxG0FCRPBIEbhYzkfXlyEPR6qs= X-Authority-Analysis: v=2.4 cv=QbVWeMbv c=1 sm=1 tr=0 ts=6a5a3a91 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 273f4d56f..74bfd4eee 100644 --- a/tests/imagination/pvr_gem.c +++ b/tests/imagination/pvr_gem.c @@ -59,6 +59,50 @@ 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() { drm_close_driver(fd); -- 2.43.0