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[73.25.156.94]) by smtp.gmail.com with ESMTPSA id 11sm19814433pfl.41.2021.08.24.15.45.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 24 Aug 2021 15:45:20 -0700 (PDT) From: Rob Clark To: igt-dev@lists.freedesktop.org Cc: freedreno@lists.freedesktop.org, linux-arm-msm@vger.kernel.org, Jordan Crouse , Akhil P Oommen , Rob Clark Subject: [PATCH igt 3/3] msm: Add submit ioctl tests Date: Tue, 24 Aug 2021 15:49:32 -0700 Message-Id: <20210824224932.564352-4-robdclark@gmail.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210824224932.564352-1-robdclark@gmail.com> References: <20210824224932.564352-1-robdclark@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org From: Rob Clark Add an initial set of tests for the submit ioctl. Signed-off-by: Rob Clark --- tests/meson.build | 1 + tests/msm_submit.c | 188 +++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 189 insertions(+) create mode 100644 tests/msm_submit.c diff --git a/tests/meson.build b/tests/meson.build index 1bdfddbb..ff7c709a 100644 --- a/tests/meson.build +++ b/tests/meson.build @@ -107,6 +107,7 @@ test_progs = [ 'vc4_wait_seqno', 'vgem_basic', 'vgem_slow', + 'msm_submit', ] i915_progs = [ diff --git a/tests/msm_submit.c b/tests/msm_submit.c new file mode 100644 index 00000000..9c7d6d4b --- /dev/null +++ b/tests/msm_submit.c @@ -0,0 +1,188 @@ +/* + * Copyright © 2021 Google, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. + */ + +#include "igt.h" +#include "igt_msm.h" + +igt_main +{ + struct msm_device *dev; + struct msm_pipe *pipe; + struct msm_bo *a, *b; + unsigned gen; + + igt_fixture { + dev = igt_msm_dev_open(); + pipe = igt_msm_pipe_open(dev, 0); + gen = igt_msm_pipe_gen(pipe); + a = igt_msm_bo_new(dev, 0x1000, MSM_BO_WC); + b = igt_msm_bo_new(dev, 0x1000, MSM_BO_WC); + } + + igt_subtest("empty-submit") { + struct drm_msm_gem_submit req = { + .flags = pipe->pipe, + .queueid = pipe->submitqueue_id, + }; + do_ioctl(dev->fd, DRM_IOCTL_MSM_GEM_SUBMIT, &req); + } + + igt_subtest("invalid-queue-submit") { + struct drm_msm_gem_submit req = { + .flags = pipe->pipe, + .queueid = 0x1234, + }; + do_ioctl_err(dev->fd, DRM_IOCTL_MSM_GEM_SUBMIT, &req, ENOENT); + } + + igt_subtest("invalid-flags-submit") { + struct drm_msm_gem_submit req = { + .flags = 0x1234, + .queueid = pipe->submitqueue_id, + }; + do_ioctl_err(dev->fd, DRM_IOCTL_MSM_GEM_SUBMIT, &req, EINVAL); + } + + igt_subtest("invalid-in-fence-submit") { + struct drm_msm_gem_submit req = { + .flags = pipe->pipe | MSM_SUBMIT_FENCE_FD_IN, + .queueid = pipe->submitqueue_id, + .fence_fd = dev->fd, /* This is not a fence fd! */ + }; + do_ioctl_err(dev->fd, DRM_IOCTL_MSM_GEM_SUBMIT, &req, EINVAL); + } + + igt_subtest("invalid-duplicate-bo-submit") { + struct drm_msm_gem_submit_bo bos[] = { + [0] = { + .handle = a->handle, + .flags = MSM_SUBMIT_BO_READ, + }, + [1] = { + .handle = b->handle, + .flags = MSM_SUBMIT_BO_READ, + }, + [2] = { + /* this is invalid.. there should not be two entries + * for the same bo, instead a single entry w/ all + * usage flags OR'd together should be used. Kernel + * should catch this, and return an error code after + * cleaning up properly (not leaking any bo's) + */ + .handle = a->handle, + .flags = MSM_SUBMIT_BO_WRITE, + }, + }; + struct drm_msm_gem_submit req = { + .flags = pipe->pipe, + .queueid = pipe->submitqueue_id, + .nr_bos = ARRAY_SIZE(bos), + .bos = VOID2U64(bos), + }; + do_ioctl_err(dev->fd, DRM_IOCTL_MSM_GEM_SUBMIT, &req, EINVAL); + } + + igt_subtest("invalid-cmd-idx-submit") { + struct drm_msm_gem_submit_cmd cmds[] = { + [0] = { + .type = MSM_SUBMIT_CMD_BUF, + .submit_idx = 0, /* bos[0] does not exist */ + .size = 4 * 4, /* 4 dwords in cmdbuf */ + }, + }; + struct drm_msm_gem_submit req = { + .flags = pipe->pipe, + .queueid = pipe->submitqueue_id, + .nr_cmds = ARRAY_SIZE(cmds), + .cmds = VOID2U64(cmds), + }; + do_ioctl_err(dev->fd, DRM_IOCTL_MSM_GEM_SUBMIT, &req, EINVAL); + } + + igt_subtest("invalid-cmd-type-submit") { + struct drm_msm_gem_submit_bo bos[] = { + [0] = { + .handle = a->handle, + .flags = MSM_SUBMIT_BO_READ, + }, + }; + struct drm_msm_gem_submit_cmd cmds[] = { + [0] = { + .type = 0x1234, + .submit_idx = 0, + .size = 4 * 4, /* 4 dwords in cmdbuf */ + }, + }; + struct drm_msm_gem_submit req = { + .flags = pipe->pipe, + .queueid = pipe->submitqueue_id, + .nr_cmds = ARRAY_SIZE(cmds), + .cmds = VOID2U64(cmds), + .nr_bos = ARRAY_SIZE(bos), + .bos = VOID2U64(bos), + }; + do_ioctl_err(dev->fd, DRM_IOCTL_MSM_GEM_SUBMIT, &req, EINVAL); + } + + igt_subtest("valid-submit") { + struct drm_msm_gem_submit_bo bos[] = { + [0] = { + .handle = a->handle, + .flags = MSM_SUBMIT_BO_READ, + }, + }; + struct drm_msm_gem_submit_cmd cmds[] = { + [0] = { + .type = MSM_SUBMIT_CMD_BUF, + .submit_idx = 0, + .size = 4 * 4, /* 4 dwords in cmdbuf */ + }, + }; + struct drm_msm_gem_submit req = { + .flags = pipe->pipe, + .queueid = pipe->submitqueue_id, + .nr_cmds = ARRAY_SIZE(cmds), + .cmds = VOID2U64(cmds), + .nr_bos = ARRAY_SIZE(bos), + .bos = VOID2U64(bos), + }; + uint32_t *cmdstream = igt_msm_bo_map(a); + if (gen >= 5) { + *(cmdstream++) = pm4_pkt7_hdr(CP_NOP, 3); + } else { + *(cmdstream++) = pm4_pkt3_hdr(CP_NOP, 3); + } + *(cmdstream++) = 0; + *(cmdstream++) = 0; + *(cmdstream++) = 0; + + do_ioctl(dev->fd, DRM_IOCTL_MSM_GEM_SUBMIT, &req); + } + + igt_fixture { + igt_msm_bo_free(a); + igt_msm_bo_free(b); + igt_msm_pipe_close(pipe); + igt_msm_dev_close(dev); + } +}