From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8907611AF33 for ; Fri, 17 Jun 2022 12:22:09 +0000 (UTC) From: priyanka.dandamudi@intel.com To: kamil.konieczny@linux.intel.com, igt-dev@lists.freedesktop.org, priyanka.dandamudi@intel.com Date: Fri, 17 Jun 2022 17:40:51 +0530 Message-Id: <20220617121052.1208971-2-priyanka.dandamudi@intel.com> In-Reply-To: <20220617121052.1208971-1-priyanka.dandamudi@intel.com> References: <20220617121052.1208971-1-priyanka.dandamudi@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [igt-dev] [PATCH i-g-t 1/2] i915/gem_mmap_gtt: added description for test case List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" List-ID: From: Priyanka Dandamudi Added global description and subtest description. Cc: Kamil Konieczny Signed-off-by: Priyanka Dandamudi --- tests/i915/gem_mmap_gtt.c | 52 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) diff --git a/tests/i915/gem_mmap_gtt.c b/tests/i915/gem_mmap_gtt.c index 6db82229..dab06ef0 100644 --- a/tests/i915/gem_mmap_gtt.c +++ b/tests/i915/gem_mmap_gtt.c @@ -54,6 +54,8 @@ #define abs(x) ((x) >= 0 ? (x) : -(x)) +IGT_TEST_DESCRIPTION("Ensure that all operations around MMAP_GTT IOCTL works."); + static int OBJECT_SIZE = 16*1024*1024; static void @@ -1272,6 +1274,7 @@ igt_main gem_require_mappable_ggtt(fd); } + igt_describe("Verify mapping to invalid gem objects."); igt_subtest("bad-object") { uint32_t real_handle = gem_create(fd, 4096); uint32_t handles[20]; @@ -1293,77 +1296,126 @@ igt_main gem_close(fd, real_handle); } + igt_describe("Test basic working of GEM_MMAP_GTT ioctl."); igt_subtest("basic") test_access(fd); + igt_describe("Test mmaping less than the full object."); igt_subtest("basic-short") test_short(fd); + igt_describe("Test copying between 2 GTT mmappings."); igt_subtest("basic-copy") test_copy(fd); + igt_describe("Test to read content from GTT mmapped."); igt_subtest("basic-read") test_read(fd); + igt_describe("Test to write content to GTT mmapped."); igt_subtest("basic-write") test_write(fd); + igt_describe("Test creates a prefault object into GTT and " + "writes into it from another GTT mmapped."); igt_subtest("basic-write-gtt") test_write_gtt(fd); + igt_describe("Inspect a GTT mmap using ptrace()."); igt_subtest("ptrace") test_ptrace(fd); + igt_describe("Check whether a write through the GTT is immediately visible to the CPU."); igt_subtest("coherency") test_coherency(fd); + igt_describe("Check the userspace clflushing of the GTT mmap."); igt_subtest("clflush") test_clflush(fd); + igt_describe("Check read/writes across a GPU reset."); igt_subtest("hang") test_hang(fd); + igt_describe("Exercise the GTT mmap revocation for a reset on a busy object."); igt_subtest("hang-busy") test_hang_busy(fd); + igt_describe("Mix a busy hang with GTT and userptr."); igt_subtest("hang-user") test_hang_user(fd); + igt_describe("Check basic read->write orderof a GTT mmapped buffer object."); igt_subtest("basic-read-write") test_read_write(fd, READ_BEFORE_WRITE); + igt_describe("Check basic write->read order of a GTT mmapped buffer object."); igt_subtest("basic-write-read") test_read_write(fd, READ_AFTER_WRITE); + igt_describe("Check distinct read->write order of a GTT mmapped buffer object."); igt_subtest("basic-read-write-distinct") test_read_write2(fd, READ_BEFORE_WRITE); + igt_describe("Check distinct write->read order of a GTT mmapped buffer object."); igt_subtest("basic-write-read-distinct") test_read_write2(fd, READ_AFTER_WRITE); + igt_describe("Excercise concurrent pagefaulting of a gtt mmaped object."); igt_subtest("fault-concurrent") test_fault_concurrent(fd, I915_TILING_NONE); + igt_describe("Excercise concurrent pagefaulting of a X-tiled gtt mmaped object."); igt_subtest("fault-concurrent-X") test_fault_concurrent(fd, I915_TILING_X); + igt_describe("Excercise concurrent pagefaulting of a Y-tiled gtt mmaped object."); igt_subtest("fault-concurrent-Y") test_fault_concurrent(fd, I915_TILING_Y); + igt_describe("Check coherency between GTT and CPU mmappings with LLC."); igt_subtest("basic-write-cpu-read-gtt") test_write_cpu_read_gtt(fd); + igt_describe("Check the performance of WC writes with WC reads of GTT " + "and WC writes of GTT with WB writes of CPU."); igt_subtest("basic-wc") test_wc(fd); + igt_describe("Test mmap_offset lifetime, closing the object on" + " another file should not affect the local mmap_offset."); igt_subtest("isolation") test_isolation(fd); + igt_describe("Test mmap_gtt extension validity."); igt_subtest("zero-extend") test_zero_extend(fd); + igt_describe("Test to check that a few threads opening and closing handles" + " cause explosion in other threads in the process of mmaping that handle."); igt_subtest("close-race") test_close_race(fd); + igt_describe("Test to check that a few threads opening and closing flink handles" + " cause explosion in other threads in the process of mmaping that handle."); igt_subtest("flink-race") test_flink_race(fd); + igt_describe("Check that the initial pagefault is non-blocking."); igt_subtest("pf-nonblock") test_pf_nonblock(fd); + igt_describe("Check mmap access to a small buffer object by CPU directly" + " and through GTT in sequence."); igt_subtest("basic-small-bo") test_huge_bo(fd, -1, I915_TILING_NONE); + igt_describe("Check mmap access to a small X-tiled buffer object by CPU " + "directly and through GTT in sequence."); igt_subtest("basic-small-bo-tiledX") test_huge_bo(fd, -1, I915_TILING_X); + igt_describe("Check mmap access to a small Y-tiled buffer object by CPU " + "directly and through GTT in sequence."); igt_subtest("basic-small-bo-tiledY") test_huge_bo(fd, -1, I915_TILING_Y); + igt_describe("Check mmap access to a big buffer object by CPU directly " + "and through GTT in sequence."); igt_subtest("big-bo") test_huge_bo(fd, 0, I915_TILING_NONE); + igt_describe("Check mmap access to a big X-tiled buffer object by CPU " + "directly and through GTT in sequence."); igt_subtest("big-bo-tiledX") test_huge_bo(fd, 0, I915_TILING_X); + igt_describe("Check mmap access to a big Y-tiled buffer object by CPU " + "directly and through GTT in sequence."); igt_subtest("big-bo-tiledY") test_huge_bo(fd, 0, I915_TILING_Y); + igt_describe("Check mmap access to a huge buffer object by CPU directly " + "and through GTT in sequence."); igt_subtest("huge-bo") test_huge_bo(fd, 1, I915_TILING_NONE); + igt_describe("Check mmap access to a huge X-tiled buffer object by CPU " + "directly and through GTT in sequence."); igt_subtest("huge-bo-tiledX") test_huge_bo(fd, 1, I915_TILING_X); + igt_describe("Check mmap access to a big Y-tiled buffer object by CPU " + "directly and through GTT in sequence."); igt_subtest("huge-bo-tiledY") test_huge_bo(fd, 1, I915_TILING_Y); -- 2.25.1