Prime Tests: igt-gpu-tools Reference Manual

Prime Tests

Prime Tests — Tests for buffer sharing

Programs

prime_busy
prime_mmap
prime_mmap_coherency
prime_mmap_kms
prime_nv_api
prime_nv_pcopy
prime_nv_test
prime_self_import
prime_udl
prime_vgem

Description

prime_busy

Basic check of polling for prime fences.

Subtests

basic-before-default

basic-wait-before-default

basic-after-default

basic-wait-after-default

hang-default

wait-hang-default

before-render

wait-before-render

after-render

wait-after-render

hang-render

wait-hang-render

before-bsd

wait-before-bsd

after-bsd

wait-after-bsd

hang-bsd

wait-hang-bsd

before-bsd1

wait-before-bsd1

after-bsd1

wait-after-bsd1

hang-bsd1

wait-hang-bsd1

before-bsd2

wait-before-bsd2

after-bsd2

wait-after-bsd2

hang-bsd2

wait-hang-bsd2

before-blt

wait-before-blt

after-blt

wait-after-blt

hang-blt

wait-hang-blt

before-vebox

wait-before-vebox

after-vebox

wait-after-vebox

hang-vebox

wait-hang-vebox

prime_mmap

Subtests

test_correct

test_map_unmap

test_reprime

test_forked

test_correct_cpu_write

test_forked_cpu_write

test_refcounting

test_dup

test_userptr

test_errors

test_invalid_sync_flags

test_aperture_limit

prime_mmap_coherency

Test dma-buf mmap on !llc platforms mostly and provoke coherency bugs so we know for sure where we need the sync ioctls.

Subtests

read

write

ioctl-errors

prime_mmap_kms

Efficiently sharing CPU and GPU buffers

Subtests

buffer-sharing

prime_nv_api

Subtests

i915_nv_import_twice

i915_nv_import_twice_check_flink_name

i915_nv_reimport_twice_check_flink_name

nv_i915_import_twice_check_flink_name

nv_i915_reimport_twice_check_flink_name

i915_nv_import_vs_close

i915_nv_double_import

i915_nv_double_export

i915_self_import

nv_self_import

i915_self_import_to_different_fd

nv_self_import_to_different_fd

prime_nv_pcopy

Subtests

test1_macro

test1_micro

test2

test3_1

test3_2

test3_3

test3_4

test3_5

test_semaphore

prime_nv_test

Subtests

i915_nv_sharing

nv_i915_sharing

nv_write_i915_cpu_mmap_read

nv_write_i915_gtt_mmap_read

i915_import_cpu_mmap

i915_import_gtt_mmap

i915_import_pread_pwrite

i915_blt_fill_nv_read

prime_self_import

Check whether prime import/export works on the same device... but with different fds.

Subtests

basic-with_one_bo

basic-with_one_bo_two_files

basic-with_two_bos

basic-with_fd_dup

export-vs-gem_close-race

reimport-vs-gem_close-race

basic-llseek-size

basic-llseek-bad

prime_udl

prime_vgem

Basic check of polling for prime/vgem fences.

Subtests

basic-read

basic-write

basic-gtt

shrink

coherency-gtt

basic-sync-default

sync-render

sync-bsd

sync-bsd1

sync-bsd2

sync-blt

sync-vebox

basic-busy-default

busy-render

busy-bsd

busy-bsd1

busy-bsd2

busy-blt

busy-vebox

basic-wait-default

wait-render

wait-bsd

wait-bsd1

wait-bsd2

wait-blt

wait-vebox

basic-fence-read

basic-fence-mmap

basic-fence-wait-default

fence-wait-render

fence-wait-bsd

fence-wait-bsd1

fence-wait-bsd2

fence-wait-blt

fence-wait-vebox

basic-fence-flip

fence-read-hang

fence-write-hang

fence-flip-hang