Hi Daniel, Is it possible to get this patch on the review board? I've been on vacation a couple of weeks and haven't been around to push it. Thanks, Armin -----Original Message----- From: Reese, Armin C Sent: Thursday, June 12, 2014 2:19 PM To: intel-gfx@xxxxxxxxxxxxxxxxxxxxx Cc: Reese, Armin C Subject: [PATCH] igt/gem_partial_pwrite_pread: Add set-cache subtest to validate JIRA VIZ-3721 From: Armin Reese <armin.c.reese@xxxxxxxxx> This subtest forces the driver down the code path in i915_gem_object_set_cache_level() which unbinds VMAs and triggers the kernel panic described in VIZ-3721. This test will pass if the bug fix is in place. Bugzilla: https://bugs.fredesktop.org/show_bug.cgi?id=76384 Signed-off-by: Armin Reese <armin.c.reese@xxxxxxxxx> --- tests/gem_partial_pwrite_pread.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/tests/gem_partial_pwrite_pread.c b/tests/gem_partial_pwrite_pread.c index 7945ba7..3e3ecc9 100644 --- a/tests/gem_partial_pwrite_pread.c +++ b/tests/gem_partial_pwrite_pread.c @@ -131,6 +131,14 @@ static void test_partial_reads(void) } +static void test_set_cache(void) +{ + igt_info("checking set-cache\n"); + + blt_bo_fill(staging_bo, scratch_bo, 0); + +} + static void test_partial_writes(void) { int i, j; @@ -244,6 +252,9 @@ static void do_tests(int cache_level, const char *suffix) gem_set_caching(fd, scratch_bo->handle, cache_level); } + igt_subtest_f("set-cache%s", suffix) + test_set_cache(); + igt_subtest_f("reads%s", suffix) test_partial_reads(); -- 1.9.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
