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/*
* 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 = NULL;
struct msm_pipe *pipe = NULL;
struct msm_bo *a = NULL, *b = NULL;
igt_fixture {
dev = igt_msm_dev_open();
pipe = igt_msm_pipe_open(dev, 0);
a = igt_msm_bo_new(dev, 0x1000, MSM_BO_WC);
b = igt_msm_bo_new(dev, 0x1000, MSM_BO_WC);
}
igt_describe("Check that a valid empty submit succeeds");
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_describe("Check that submit with invalid submitqueue id fails");
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_describe("Check that submit with invalid flags fails");
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_describe("Check that submit with invalid in-fence fd fails");
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_describe("Check that submit with duplicate bo fails");
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, EALREADY);
}
igt_describe("Check that submit with cmdstream referencing an invalid bo fails");
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_describe("Check that submit with invalid cmdstream type fails");
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_describe("Check that a valid non-empty submit succeeds");
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 (dev->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);
}
}
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