From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTPS id 64AA510E56D for ; Mon, 27 Dec 2021 05:26:33 +0000 (UTC) Date: Mon, 27 Dec 2021 06:26:29 +0100 From: Zbigniew =?utf-8?Q?Kempczy=C5=84ski?= Message-ID: References: <20211223050721.30926-1-sai.gowtham.ch@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20211223050721.30926-1-sai.gowtham.ch@intel.com> Subject: Re: [igt-dev] [PATCH i-g-t] tests/i915/gem_exec_capture: Add support for local memory List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" To: sai.gowtham.ch@intel.com Cc: igt-dev@lists.freedesktop.org List-ID: On Thu, Dec 23, 2021 at 10:37:21AM +0530, sai.gowtham.ch@intel.com wrote: > From: Ch Sai Gowtham > > Add support for local memory region (Device memory) > > Signed-off-by: Ch Sai Gowtham > Cc: Zbigniew Kempczyński Change looks correct and I'm going to merge it. But I went over the whole test I see there're also "many-*" subtests which are not extended to device memory. Be aware that checking memory size in many() doesn't properly handle device memory size so it needs to be adjust. I'm not sure how this change will extend execution time when iteration over memory regions will be added but at least one of many-* subtest should be extended. But for this change: Reviewed-by: Zbigniew Kempczyński -- Zbigniew > --- > tests/i915/gem_exec_capture.c | 41 +++++++++++++++++++++++++---------- > 1 file changed, 29 insertions(+), 12 deletions(-) > > diff --git a/tests/i915/gem_exec_capture.c b/tests/i915/gem_exec_capture.c > index b80f597f..9beb36fc 100644 > --- a/tests/i915/gem_exec_capture.c > +++ b/tests/i915/gem_exec_capture.c > @@ -243,7 +243,7 @@ static void wait_to_die(int fence_out) > > static void __capture1(int fd, int dir, uint64_t ahnd, const intel_ctx_t *ctx, > const struct intel_execution_engine2 *e, > - uint32_t target, uint64_t target_size) > + uint32_t target, uint64_t target_size, uint32_t region) > { > const unsigned int gen = intel_gen(intel_get_drm_devid(fd)); > struct drm_i915_gem_exec_object2 obj[4]; > @@ -260,13 +260,13 @@ static void __capture1(int fd, int dir, uint64_t ahnd, const intel_ctx_t *ctx, > configure_hangs(fd, e, ctx->id); > > memset(obj, 0, sizeof(obj)); > - obj[SCRATCH].handle = gem_create(fd, 4096); > + obj[SCRATCH].handle = gem_create_in_memory_regions(fd, 4096, region); > obj[SCRATCH].flags = EXEC_OBJECT_WRITE; > obj[CAPTURE].handle = target; > obj[CAPTURE].flags = EXEC_OBJECT_CAPTURE; > obj[NOCAPTURE].handle = gem_create(fd, 4096); > > - obj[BATCH].handle = gem_create(fd, 4096); > + obj[BATCH].handle = gem_create_in_memory_regions(fd, 4096, region); > obj[BATCH].relocs_ptr = (uintptr_t)reloc; > obj[BATCH].relocation_count = !ahnd ? ARRAY_SIZE(reloc) : 0; > > @@ -374,16 +374,16 @@ static void __capture1(int fd, int dir, uint64_t ahnd, const intel_ctx_t *ctx, > } > > static void capture(int fd, int dir, const intel_ctx_t *ctx, > - const struct intel_execution_engine2 *e) > + const struct intel_execution_engine2 *e, uint32_t region) > { > uint32_t handle; > uint64_t ahnd; > int obj_size = 4096; > > - handle = gem_create(fd, obj_size); > + handle = gem_create_in_memory_regions(fd, obj_size, region); > ahnd = get_reloc_ahnd(fd, ctx->id); > > - __capture1(fd, dir, ahnd, ctx, e, handle, obj_size); > + __capture1(fd, dir, ahnd, ctx, e, handle, obj_size, region); > > gem_close(fd, handle); > put_ahnd(ahnd); > @@ -696,6 +696,7 @@ static void userptr(int fd, int dir) > uint64_t ahnd; > void *ptr; > int obj_size = 4096; > + uint32_t system_region = INTEL_MEMORY_REGION_ID(I915_SYSTEM_MEMORY, 0); > > find_first_available_engine(fd, ctx, e); > > @@ -704,7 +705,7 @@ static void userptr(int fd, int dir) > igt_require(__gem_userptr(fd, ptr, obj_size, 0, 0, &handle) == 0); > ahnd = get_reloc_ahnd(fd, ctx->id); > > - __capture1(fd, dir, ahnd, ctx, e, handle, obj_size); > + __capture1(fd, dir, ahnd, ctx, e, handle, obj_size, system_region); > > gem_close(fd, handle); > put_ahnd(ahnd); > @@ -731,7 +732,6 @@ static size_t safer_strlen(const char *s) > #define test_each_engine(T, i915, ctx, e) \ > igt_subtest_with_dynamic(T) for_each_ctx_engine(i915, ctx, e) \ > for_each_if(gem_class_can_store_dword(i915, (e)->class)) \ > - igt_dynamic_f("%s", (e)->name) > > igt_main > { > @@ -740,6 +740,10 @@ igt_main > igt_hang_t hang; > int fd = -1; > int dir = -1; > + struct drm_i915_query_memory_regions *query_info; > + struct igt_collection *regions, *set; > + char *sub_name; > + uint32_t region; > > igt_fixture { > int gen; > @@ -751,7 +755,7 @@ igt_main > igt_device_set_master(fd); > > igt_require_gem(fd); > - gem_require_mmap_wc(fd); > + gem_require_mmap_device_coherent(fd); > igt_require(has_capture(fd)); > ctx = intel_ctx_create_all_physical(fd); > igt_allow_hang(fd, ctx->id, HANG_ALLOW_CAPTURE | HANG_WANT_ENGINE_RESET); > @@ -759,10 +763,22 @@ igt_main > dir = igt_sysfs_open(fd); > igt_require(igt_sysfs_set(dir, "error", "Begone!")); > igt_require(safer_strlen(igt_sysfs_get(dir, "error")) > 0); > + query_info = gem_get_query_memory_regions(fd); > + igt_assert(query_info); > + set = get_memory_region_set(query_info, > + I915_SYSTEM_MEMORY, > + I915_DEVICE_MEMORY); > } > > - test_each_engine("capture", fd, ctx, e) > - capture(fd, dir, ctx, e); > + test_each_engine("capture", fd, ctx, e) { > + for_each_combination(regions, 1, set) { > + sub_name = memregion_dynamic_subtest_name(regions); > + region = igt_collection_get_value(regions, 0); > + igt_dynamic_f("%s-%s", e->name, sub_name) > + capture(fd, dir, ctx, e, region); > + free(sub_name); > + } > + } > > igt_subtest_f("many-4K-zero") { > igt_require(gem_can_store_dword(fd, 0)); > @@ -797,7 +813,8 @@ igt_main > } > > test_each_engine("pi", fd, ctx, e) > - prioinv(fd, dir, ctx, e); > + igt_dynamic_f("%s", (e)->name) > + prioinv(fd, dir, ctx, e); > > igt_fixture { > close(dir); > -- > 2.32.0 >