From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3715710E540 for ; Fri, 7 Jul 2023 08:52:07 +0000 (UTC) Message-ID: <576bc7f7-dd2d-0ab7-0459-8687d0e88238@intel.com> Date: Fri, 7 Jul 2023 10:51:43 +0200 Content-Language: en-US To: =?UTF-8?Q?Zbigniew_Kempczy=c5=84ski?= References: <20230706060555.282757-1-zbigniew.kempczynski@intel.com> <20230706060555.282757-13-zbigniew.kempczynski@intel.com> From: Karolina Stolarek In-Reply-To: <20230706060555.282757-13-zbigniew.kempczynski@intel.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 8bit MIME-Version: 1.0 Subject: Re: [igt-dev] [PATCH i-g-t v2 12/16] lib/intel_blt: Introduce blt_copy_init() helper to cache driver List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: igt-dev@lists.freedesktop.org Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" List-ID: On 6.07.2023 08:05, Zbigniew Kempczyński wrote: > Instead of calling is_xe_device() and is_i915_device() multiple > times in code which distincs xe and i915 paths add driver field > to structures used in blitter library. > > Signed-off-by: Zbigniew Kempczyński > --- > lib/igt_fb.c | 2 +- > lib/intel_blt.c | 40 +++++++++++++++++++++++++++++++--- > lib/intel_blt.h | 8 ++++++- > tests/i915/gem_ccs.c | 34 ++++++++++++++++------------- > tests/i915/gem_exercise_blt.c | 22 ++++++++++--------- > tests/i915/gem_lmem_swapping.c | 4 ++-- > 6 files changed, 78 insertions(+), 32 deletions(-) > > diff --git a/lib/igt_fb.c b/lib/igt_fb.c > index a8988274f2..1814e8db11 100644 > --- a/lib/igt_fb.c > +++ b/lib/igt_fb.c > @@ -2900,7 +2900,7 @@ static void blitcopy(const struct igt_fb *dst_fb, > src = blt_fb_init(src_fb, i, mem_region); > dst = blt_fb_init(dst_fb, i, mem_region); > > - memset(&blt, 0, sizeof(blt)); > + blt_copy_init(src_fb->fd, &blt); > blt.color_depth = blt_get_bpp(src_fb); > blt_set_copy_object(&blt.src, src); > blt_set_copy_object(&blt.dst, dst); > diff --git a/lib/intel_blt.c b/lib/intel_blt.c > index bc28f15e8d..f2f86e4947 100644 > --- a/lib/intel_blt.c > +++ b/lib/intel_blt.c > @@ -692,6 +692,22 @@ static void dump_bb_ext(struct gen12_block_copy_data_ext *data) > data->dw21.src_array_index); > } > > +/** > + * blt_copy_init: > + * @fd: drm fd > + * @blt: structure for initialization > + * > + * Function is zeroing @blt and sets fd and driver fields (INTEL_DRIVER_I915 or > + * INTEL_DRIVER_XE). > + */ > +void blt_copy_init(int fd, struct blt_copy_data *blt) > +{ > + memset(blt, 0, sizeof(*blt)); > + > + blt->fd = fd; > + blt->driver = get_intel_driver(fd); > +} > + > /** > * emit_blt_block_copy: > * @fd: drm fd > @@ -889,6 +905,22 @@ static void dump_bb_surf_ctrl_cmd(const struct gen12_ctrl_surf_copy_data *data) > cmd[4], data->dw04.dst_address_hi, data->dw04.dst_mocs); > } > > +/** > + * blt_ctrl_surf_copy_init: > + * @fd: drm fd > + * @surf: structure for initialization > + * > + * Function is zeroing @surf and sets fd and driver fields (INTEL_DRIVER_I915 or > + * INTEL_DRIVER_XE). > + */ > +void blt_ctrl_surf_copy_init(int fd, struct blt_ctrl_surf_copy_data *surf) > +{ > + memset(surf, 0, sizeof(*surf)); > + > + surf->fd = fd; > + surf->driver = get_intel_driver(fd); > +} > + > /** > * emit_blt_ctrl_surf_copy: > * @fd: drm fd > @@ -1317,7 +1349,7 @@ void blt_set_batch(struct blt_copy_batch *batch, > } > > struct blt_copy_object * > -blt_create_object(int fd, uint32_t region, > +blt_create_object(const struct blt_copy_data *blt, uint32_t region, > uint32_t width, uint32_t height, uint32_t bpp, uint8_t mocs, > enum blt_tiling_type tiling, > enum blt_compression compression, > @@ -1329,10 +1361,12 @@ blt_create_object(int fd, uint32_t region, > uint32_t stride = tiling == T_LINEAR ? width * 4 : width; > uint32_t handle; > > + igt_assert_f(blt->driver, "Driver isn't set, have you called blt_copy_init()?\n"); > + > obj = calloc(1, sizeof(*obj)); > > obj->size = size; > - igt_assert(__gem_create_in_memory_regions(fd, &handle, > + igt_assert(__gem_create_in_memory_regions(blt->fd, &handle, > &size, region) == 0); > > blt_set_object(obj, handle, size, region, mocs, tiling, > @@ -1340,7 +1374,7 @@ blt_create_object(int fd, uint32_t region, > blt_set_geom(obj, stride, 0, 0, width, height, 0, 0); > > if (create_mapping) > - obj->ptr = gem_mmap__device_coherent(fd, handle, 0, size, > + obj->ptr = gem_mmap__device_coherent(blt->fd, handle, 0, size, > PROT_READ | PROT_WRITE); > > return obj; > diff --git a/lib/intel_blt.h b/lib/intel_blt.h > index 9c4ddc7a89..7516ce8ac7 100644 > --- a/lib/intel_blt.h > +++ b/lib/intel_blt.h > @@ -102,6 +102,7 @@ struct blt_copy_batch { > /* Common for block-copy and fast-copy */ > struct blt_copy_data { > int fd; > + enum intel_driver driver; > struct blt_copy_object src; > struct blt_copy_object dst; > struct blt_copy_batch bb; > @@ -155,6 +156,7 @@ struct blt_ctrl_surf_copy_object { > > struct blt_ctrl_surf_copy_data { > int fd; > + enum intel_driver driver; > struct blt_ctrl_surf_copy_object src; > struct blt_ctrl_surf_copy_object dst; > struct blt_copy_batch bb; > @@ -185,6 +187,8 @@ bool blt_uses_extended_block_copy(int fd); > > const char *blt_tiling_name(enum blt_tiling_type tiling); > > +void blt_copy_init(int fd, struct blt_copy_data *blt); > + > uint64_t emit_blt_block_copy(int fd, > uint64_t ahnd, > const struct blt_copy_data *blt, > @@ -205,6 +209,8 @@ uint64_t emit_blt_ctrl_surf_copy(int fd, > uint64_t bb_pos, > bool emit_bbe); > > +void blt_ctrl_surf_copy_init(int fd, struct blt_ctrl_surf_copy_data *surf); > + > int blt_ctrl_surf_copy(int fd, > const intel_ctx_t *ctx, > const struct intel_execution_engine2 *e, > @@ -230,7 +236,7 @@ void blt_set_batch(struct blt_copy_batch *batch, > uint32_t handle, uint64_t size, uint32_t region); > > struct blt_copy_object * > -blt_create_object(int fd, uint32_t region, > +blt_create_object(const struct blt_copy_data *blt, uint32_t region, > uint32_t width, uint32_t height, uint32_t bpp, uint8_t mocs, > enum blt_tiling_type tiling, > enum blt_compression compression, > diff --git a/tests/i915/gem_ccs.c b/tests/i915/gem_ccs.c > index f9ad9267df..d9d785ed9b 100644 > --- a/tests/i915/gem_ccs.c > +++ b/tests/i915/gem_ccs.c > @@ -167,7 +167,7 @@ static void surf_copy(int i915, > ccs = gem_create(i915, ccssize); > ccs2 = gem_create(i915, ccssize); > > - surf.fd = i915; > + blt_ctrl_surf_copy_init(i915, &surf); > surf.print_bb = param.print_bb; > set_surf_object(&surf.src, mid->handle, mid->region, mid->size, > uc_mocs, BLT_INDIRECT_ACCESS); > @@ -219,7 +219,7 @@ static void surf_copy(int i915, > uc_mocs, INDIRECT_ACCESS); > blt_ctrl_surf_copy(i915, ctx, e, ahnd, &surf); > > - memset(&blt, 0, sizeof(blt)); > + blt_copy_init(i915, &blt); > blt.color_depth = CD_32bit; > blt.print_bb = param.print_bb; > blt_set_copy_object(&blt.src, mid); > @@ -310,7 +310,7 @@ static int blt_block_copy3(int i915, > bb_offset = get_offset(ahnd, blt3->bb.handle, blt3->bb.size, alignment); > > /* First blit src -> mid */ > - memset(&blt0, 0, sizeof(blt0)); > + blt_copy_init(i915, &blt0); > blt0.src = blt3->src; > blt0.dst = blt3->mid; > blt0.bb = blt3->bb; > @@ -321,7 +321,7 @@ static int blt_block_copy3(int i915, > bb_pos = emit_blt_block_copy(i915, ahnd, &blt0, &ext0, bb_pos, false); > > /* Second blit mid -> dst */ > - memset(&blt0, 0, sizeof(blt0)); > + blt_copy_init(i915, &blt0); > blt0.src = blt3->mid; > blt0.dst = blt3->dst; > blt0.bb = blt3->bb; > @@ -332,7 +332,7 @@ static int blt_block_copy3(int i915, > bb_pos = emit_blt_block_copy(i915, ahnd, &blt0, &ext0, bb_pos, false); > > /* Third blit dst -> final */ > - memset(&blt0, 0, sizeof(blt0)); > + blt_copy_init(i915, &blt0); > blt0.src = blt3->dst; > blt0.dst = blt3->final; > blt0.bb = blt3->bb; > @@ -390,11 +390,13 @@ static void block_copy(int i915, > if (!blt_uses_extended_block_copy(i915)) > pext = NULL; > > - src = blt_create_object(i915, region1, width, height, bpp, uc_mocs, > + blt_copy_init(i915, &blt); > + > + src = blt_create_object(&blt, region1, width, height, bpp, uc_mocs, > T_LINEAR, COMPRESSION_DISABLED, comp_type, true); > - mid = blt_create_object(i915, mid_region, width, height, bpp, uc_mocs, > + mid = blt_create_object(&blt, mid_region, width, height, bpp, uc_mocs, > mid_tiling, mid_compression, comp_type, true); > - dst = blt_create_object(i915, region1, width, height, bpp, uc_mocs, > + dst = blt_create_object(&blt, region1, width, height, bpp, uc_mocs, > T_LINEAR, COMPRESSION_DISABLED, comp_type, true); > igt_assert(src->size == dst->size); > PRINT_SURFACE_INFO("src", src); > @@ -404,7 +406,6 @@ static void block_copy(int i915, > blt_surface_fill_rect(i915, src, width, height); > WRITE_PNG(i915, run_id, "src", src, width, height); > > - memset(&blt, 0, sizeof(blt)); > blt.color_depth = CD_32bit; > blt.print_bb = param.print_bb; > blt_set_copy_object(&blt.src, src); > @@ -449,7 +450,7 @@ static void block_copy(int i915, > } > } > > - memset(&blt, 0, sizeof(blt)); > + blt_copy_init(i915, &blt); > blt.color_depth = CD_32bit; > blt.print_bb = param.print_bb; > blt_set_copy_object(&blt.src, mid); > @@ -486,6 +487,7 @@ static void block_multicopy(int i915, > const struct test_config *config) > { > struct blt_copy3_data blt3 = {}; > + struct blt_copy_data blt = {}; > struct blt_block_copy3_data_ext ext3 = {}, *pext3 = &ext3; > struct blt_copy_object *src, *mid, *dst, *final; > const uint32_t bpp = 32; > @@ -505,13 +507,16 @@ static void block_multicopy(int i915, > if (!blt_uses_extended_block_copy(i915)) > pext3 = NULL; > > - src = blt_create_object(i915, region1, width, height, bpp, uc_mocs, > + /* For object creation */ > + blt_copy_init(i915, &blt); > + > + src = blt_create_object(&blt, region1, width, height, bpp, uc_mocs, > T_LINEAR, COMPRESSION_DISABLED, comp_type, true); > - mid = blt_create_object(i915, mid_region, width, height, bpp, uc_mocs, > + mid = blt_create_object(&blt, mid_region, width, height, bpp, uc_mocs, > mid_tiling, mid_compression, comp_type, true); > - dst = blt_create_object(i915, region1, width, height, bpp, uc_mocs, > + dst = blt_create_object(&blt, region1, width, height, bpp, uc_mocs, > mid_tiling, COMPRESSION_DISABLED, comp_type, true); > - final = blt_create_object(i915, region1, width, height, bpp, uc_mocs, > + final = blt_create_object(&blt, region1, width, height, bpp, uc_mocs, > T_LINEAR, COMPRESSION_DISABLED, comp_type, true); > igt_assert(src->size == dst->size); > PRINT_SURFACE_INFO("src", src); > @@ -521,7 +526,6 @@ static void block_multicopy(int i915, > > blt_surface_fill_rect(i915, src, width, height); > > - memset(&blt3, 0, sizeof(blt3)); We don't init blt3 because we don't to init blt copy objects and we have fd/driver passed in, correct? Overall, the patch looks good to me: Reviewed-by: Karolina Stolarek > blt3.color_depth = CD_32bit; > blt3.print_bb = param.print_bb; > blt_set_copy_object(&blt3.src, src); > diff --git a/tests/i915/gem_exercise_blt.c b/tests/i915/gem_exercise_blt.c > index 0cd1820430..7355eabbe9 100644 > --- a/tests/i915/gem_exercise_blt.c > +++ b/tests/i915/gem_exercise_blt.c > @@ -89,7 +89,7 @@ static int fast_copy_one_bb(int i915, > bb_offset = get_offset(ahnd, blt->bb.handle, blt->bb.size, alignment); > > /* First blit */ > - memset(&blt_tmp, 0, sizeof(blt_tmp)); > + blt_copy_init(i915, &blt_tmp); > blt_tmp.src = blt->src; > blt_tmp.dst = blt->mid; > blt_tmp.bb = blt->bb; > @@ -98,7 +98,7 @@ static int fast_copy_one_bb(int i915, > bb_pos = emit_blt_fast_copy(i915, ahnd, &blt_tmp, bb_pos, false); > > /* Second blit */ > - memset(&blt_tmp, 0, sizeof(blt_tmp)); > + blt_copy_init(i915, &blt_tmp); > blt_tmp.src = blt->mid; > blt_tmp.dst = blt->dst; > blt_tmp.bb = blt->bb; > @@ -140,6 +140,7 @@ static void fast_copy_emit(int i915, const intel_ctx_t *ctx, > uint32_t region1, uint32_t region2, > enum blt_tiling_type mid_tiling) > { > + struct blt_copy_data bltinit = {}; > struct blt_fast_copy_data blt = {}; > struct blt_copy_object *src, *mid, *dst; > const uint32_t bpp = 32; > @@ -152,11 +153,12 @@ static void fast_copy_emit(int i915, const intel_ctx_t *ctx, > > igt_assert(__gem_create_in_memory_regions(i915, &bb, &bb_size, region1) == 0); > > - src = blt_create_object(i915, region1, width, height, bpp, 0, > + blt_copy_init(i915, &bltinit); > + src = blt_create_object(&bltinit, region1, width, height, bpp, 0, > T_LINEAR, COMPRESSION_DISABLED, 0, true); > - mid = blt_create_object(i915, region2, width, height, bpp, 0, > + mid = blt_create_object(&bltinit, region2, width, height, bpp, 0, > mid_tiling, COMPRESSION_DISABLED, 0, true); > - dst = blt_create_object(i915, region1, width, height, bpp, 0, > + dst = blt_create_object(&bltinit, region1, width, height, bpp, 0, > T_LINEAR, COMPRESSION_DISABLED, 0, true); > igt_assert(src->size == dst->size); > > @@ -212,17 +214,17 @@ static void fast_copy(int i915, const intel_ctx_t *ctx, > > igt_assert(__gem_create_in_memory_regions(i915, &bb, &bb_size, region1) == 0); > > - src = blt_create_object(i915, region1, width, height, bpp, 0, > + blt_copy_init(i915, &blt); > + src = blt_create_object(&blt, region1, width, height, bpp, 0, > T_LINEAR, COMPRESSION_DISABLED, 0, true); > - mid = blt_create_object(i915, region2, width, height, bpp, 0, > + mid = blt_create_object(&blt, region2, width, height, bpp, 0, > mid_tiling, COMPRESSION_DISABLED, 0, true); > - dst = blt_create_object(i915, region1, width, height, bpp, 0, > + dst = blt_create_object(&blt, region1, width, height, bpp, 0, > T_LINEAR, COMPRESSION_DISABLED, 0, true); > igt_assert(src->size == dst->size); > > blt_surface_fill_rect(i915, src, width, height); > > - memset(&blt, 0, sizeof(blt)); > blt.color_depth = CD_32bit; > blt.print_bb = param.print_bb; > blt_set_copy_object(&blt.src, src); > @@ -235,7 +237,7 @@ static void fast_copy(int i915, const intel_ctx_t *ctx, > WRITE_PNG(i915, mid_tiling, "src", &blt.src, width, height); > WRITE_PNG(i915, mid_tiling, "mid", &blt.dst, width, height); > > - memset(&blt, 0, sizeof(blt)); > + blt_copy_init(i915, &blt); > blt.color_depth = CD_32bit; > blt.print_bb = param.print_bb; > blt_set_copy_object(&blt.src, mid); > diff --git a/tests/i915/gem_lmem_swapping.c b/tests/i915/gem_lmem_swapping.c > index 83dbebec83..2921de8f9f 100644 > --- a/tests/i915/gem_lmem_swapping.c > +++ b/tests/i915/gem_lmem_swapping.c > @@ -308,7 +308,7 @@ init_object_ccs(int i915, struct object *obj, struct blt_copy_object *tmp, > buf[j] = seed++; > munmap(buf, obj->size); > > - memset(&blt, 0, sizeof(blt)); > + blt_copy_init(i915, &blt); > blt.color_depth = CD_32bit; > > memcpy(&blt.src, tmp, sizeof(blt.src)); > @@ -366,7 +366,7 @@ verify_object_ccs(int i915, const struct object *obj, > cmd->handle = gem_create_from_pool(i915, &size, region); > blt_set_batch(cmd, cmd->handle, size, region); > > - memset(&blt, 0, sizeof(blt)); > + blt_copy_init(i915, &blt); > blt.color_depth = CD_32bit; > > memcpy(&blt.src, obj->blt_obj, sizeof(blt.src));