From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Tue, 14 Sep 2021 20:47:33 -0700 From: Matthew Brost Message-ID: <20210915034733.GA5908@jons-linux-dev-box> References: <20210727002812.43469-1-John.C.Harrison@Intel.com> <20210727002812.43469-2-John.C.Harrison@Intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Disposition: inline Content-Transfer-Encoding: quoted-printable In-Reply-To: <20210727002812.43469-2-John.C.Harrison@Intel.com> Subject: Re: [igt-dev] [PATCH i-g-t 1/1] tests/i915/query: Query, parse and validate the hwconfig table List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" To: John.C.Harrison@Intel.com Cc: IGT-Dev@Lists.FreeDesktop.Org, Intel-GFX@Lists.FreeDesktop.Org, Slawomir Milczarek , Rodrigo Vivi List-ID: On Mon, Jul 26, 2021 at 05:28:12PM -0700, John.C.Harrison@Intel.com wrote: > From: Rodrigo Vivi >=20 > Newer platforms have an embedded table giving details about that > platform's hardware configuration. This table can be retrieved from > the KMD via the query API. So add a test for it as both an example of > how to fetch the table and to validate the contents as much as > possible. >=20 > Signed-off-by: Rodrigo Vivi > Signed-off-by: John Harrison Reviewed-by: Matthew Brost > Cc: Slawomir Milczarek > --- > include/drm-uapi/i915_drm.h | 1 + > lib/intel_hwconfig_types.h | 106 +++++++++++++++++++++++ > tests/i915/i915_query.c | 168 ++++++++++++++++++++++++++++++++++++ > 3 files changed, 275 insertions(+) > create mode 100644 lib/intel_hwconfig_types.h >=20 > diff --git a/include/drm-uapi/i915_drm.h b/include/drm-uapi/i915_drm.h > index a1c0030c3..5c34ab759 100644 > --- a/include/drm-uapi/i915_drm.h > +++ b/include/drm-uapi/i915_drm.h > @@ -2233,6 +2233,7 @@ struct drm_i915_query_item { > #define DRM_I915_QUERY_ENGINE_INFO 2 > #define DRM_I915_QUERY_PERF_CONFIG 3 > #define DRM_I915_QUERY_MEMORY_REGIONS 4 > +#define DRM_I915_QUERY_HWCONFIG_TABLE 5 > /* Must be kept compact -- no holes and well documented */ > =20 > /** > diff --git a/lib/intel_hwconfig_types.h b/lib/intel_hwconfig_types.h > new file mode 100644 > index 000000000..c9961e6bd > --- /dev/null > +++ b/lib/intel_hwconfig_types.h > @@ -0,0 +1,106 @@ > +/* SPDX-License-Identifier: MIT */ > +/* > + * Copyright =A9 2021 Intel Corporation > + */ > + > +#ifndef _INTEL_HWCONFIG_TYPES_H_ > +#define _INTEL_HWCONFIG_TYPES_H_ > + > +#include "intel_chipset.h" > + > +/** > + * enum intel_hwconfig - Global definition of hwconfig table attributes > + * > + * Intel devices provide a KLV (Key/Length/Value) table containing > + * the static hardware configuration for that platform. > + * This enum defines the current attribute keys for this KLV. > + */ > +enum intel_hwconfig { > + INTEL_HWCONFIG_MAX_SLICES_SUPPORTED =3D 1, > + INTEL_HWCONFIG_MAX_DUAL_SUBSLICES_SUPPORTED, /* 2 */ > + INTEL_HWCONFIG_MAX_NUM_EU_PER_DSS, /* 3 */ > + INTEL_HWCONFIG_NUM_PIXEL_PIPES, /* 4 */ > + INTEL_HWCONFIG_DEPRECATED_MAX_NUM_GEOMETRY_PIPES, /* 5 */ > + INTEL_HWCONFIG_DEPRECATED_L3_CACHE_SIZE_IN_KB, /* 6 */ > + INTEL_HWCONFIG_DEPRECATED_L3_BANK_COUNT, /* 7 */ > + INTEL_HWCONFIG_L3_CACHE_WAYS_SIZE_IN_BYTES, /* 8 */ > + INTEL_HWCONFIG_L3_CACHE_WAYS_PER_SECTOR, /* 9 */ > + INTEL_HWCONFIG_MAX_MEMORY_CHANNELS, /* 10 */ > + INTEL_HWCONFIG_MEMORY_TYPE, /* 11 */ > + INTEL_HWCONFIG_CACHE_TYPES, /* 12 */ > + INTEL_HWCONFIG_LOCAL_MEMORY_PAGE_SIZES_SUPPORTED, /* 13 */ > + INTEL_HWCONFIG_DEPRECATED_SLM_SIZE_IN_KB, /* 14 */ > + INTEL_HWCONFIG_NUM_THREADS_PER_EU, /* 15 */ > + INTEL_HWCONFIG_TOTAL_VS_THREADS, /* 16 */ > + INTEL_HWCONFIG_TOTAL_GS_THREADS, /* 17 */ > + INTEL_HWCONFIG_TOTAL_HS_THREADS, /* 18 */ > + INTEL_HWCONFIG_TOTAL_DS_THREADS, /* 19 */ > + INTEL_HWCONFIG_TOTAL_VS_THREADS_POCS, /* 20 */ > + INTEL_HWCONFIG_TOTAL_PS_THREADS, /* 21 */ > + INTEL_HWCONFIG_DEPRECATED_MAX_FILL_RATE, /* 22 */ > + INTEL_HWCONFIG_MAX_RCS, /* 23 */ > + INTEL_HWCONFIG_MAX_CCS, /* 24 */ > + INTEL_HWCONFIG_MAX_VCS, /* 25 */ > + INTEL_HWCONFIG_MAX_VECS, /* 26 */ > + INTEL_HWCONFIG_MAX_COPY_CS, /* 27 */ > + INTEL_HWCONFIG_DEPRECATED_URB_SIZE_IN_KB, /* 28 */ > + INTEL_HWCONFIG_MIN_VS_URB_ENTRIES, /* 29 */ > + INTEL_HWCONFIG_MAX_VS_URB_ENTRIES, /* 30 */ > + INTEL_HWCONFIG_MIN_PCS_URB_ENTRIES, /* 31 */ > + INTEL_HWCONFIG_MAX_PCS_URB_ENTRIES, /* 32 */ > + INTEL_HWCONFIG_MIN_HS_URB_ENTRIES, /* 33 */ > + INTEL_HWCONFIG_MAX_HS_URB_ENTRIES, /* 34 */ > + INTEL_HWCONFIG_MIN_GS_URB_ENTRIES, /* 35 */ > + INTEL_HWCONFIG_MAX_GS_URB_ENTRIES, /* 36 */ > + INTEL_HWCONFIG_MIN_DS_URB_ENTRIES, /* 37 */ > + INTEL_HWCONFIG_MAX_DS_URB_ENTRIES, /* 38 */ > + INTEL_HWCONFIG_PUSH_CONSTANT_URB_RESERVED_SIZE, /* 39 */ > + INTEL_HWCONFIG_POCS_PUSH_CONSTANT_URB_RESERVED_SIZE, /* 40 */ > + INTEL_HWCONFIG_URB_REGION_ALIGNMENT_SIZE_IN_BYTES, /* 41 */ > + INTEL_HWCONFIG_URB_ALLOCATION_SIZE_UNITS_IN_BYTES, /* 42 */ > + INTEL_HWCONFIG_MAX_URB_SIZE_CCS_IN_BYTES, /* 43 */ > + INTEL_HWCONFIG_VS_MIN_DEREF_BLOCK_SIZE_HANDLE_COUNT, /* 44 */ > + INTEL_HWCONFIG_DS_MIN_DEREF_BLOCK_SIZE_HANDLE_COUNT, /* 45 */ > + INTEL_HWCONFIG_NUM_RT_STACKS_PER_DSS, /* 46 */ > + INTEL_HWCONFIG_MAX_URB_STARTING_ADDRESS, /* 47 */ > + INTEL_HWCONFIG_MIN_CS_URB_ENTRIES, /* 48 */ > + INTEL_HWCONFIG_MAX_CS_URB_ENTRIES, /* 49 */ > + INTEL_HWCONFIG_L3_ALLOC_PER_BANK_URB, /* 50 */ > + INTEL_HWCONFIG_L3_ALLOC_PER_BANK_REST, /* 51 */ > + INTEL_HWCONFIG_L3_ALLOC_PER_BANK_DC, /* 52 */ > + INTEL_HWCONFIG_L3_ALLOC_PER_BANK_RO, /* 53 */ > + INTEL_HWCONFIG_L3_ALLOC_PER_BANK_Z, /* 54 */ > + INTEL_HWCONFIG_L3_ALLOC_PER_BANK_COLOR, /* 55 */ > + INTEL_HWCONFIG_L3_ALLOC_PER_BANK_UNIFIED_TILE_CACHE, /* 56 */ > + INTEL_HWCONFIG_L3_ALLOC_PER_BANK_COMMAND_BUFFER, /* 57 */ > + INTEL_HWCONFIG_L3_ALLOC_PER_BANK_RW, /* 58 */ > + INTEL_HWCONFIG_MAX_NUM_L3_CONFIGS, /* 59 */ > + INTEL_HWCONFIG_BINDLESS_SURFACE_OFFSET_BIT_COUNT, /* 60 */ > + INTEL_HWCONFIG_RESERVED_CCS_WAYS, /* 61 */ > + INTEL_HWCONFIG_CSR_SIZE_IN_MB, /* 62 */ > + INTEL_HWCONFIG_GEOMETRY_PIPES_PER_SLICE, /* 63 */ > + INTEL_HWCONFIG_L3_BANK_SIZE_IN_KB, /* 64 */ > + INTEL_HWCONFIG_SLM_SIZE_PER_DSS, /* 65 */ > + INTEL_HWCONFIG_MAX_PIXEL_FILL_RATE_PER_SLICE, /* 66 */ > + INTEL_HWCONFIG_MAX_PIXEL_FILL_RATE_PER_DSS, /* 67 */ > + INTEL_HWCONFIG_URB_SIZE_PER_SLICE_IN_KB, /* 68 */ > + INTEL_HWCONFIG_URB_SIZE_PER_L3_BANK_COUNT_IN_KB, /* 69 */ > + INTEL_HWCONFIG_MAX_SUBSLICE, /* 70 */ > + INTEL_HWCONFIG_MAX_EU_PER_SUBSLICE, /* 71 */ > + INTEL_HWCONFIG_RAMBO_L3_BANK_SIZE_IN_KB, /* 72 */ > + INTEL_HWCONFIG_SLM_SIZE_PER_SS_IN_KB, /* 73 */ > + __INTEL_HWCONFIG_LIMIT > +}; > + > +enum { > + INTEL_HWCONFIG_MEMORY_TYPE_LPDDR4 =3D 0, > + INTEL_HWCONFIG_MEMORY_TYPE_LPDDR5, > +}; > + > +enum { > + INTEL_HWCONFIG_CACHE_TYPE_L3 =3D BIT(0), > + INTEL_HWCONFIG_CACHE_TYPE_LLC =3D BIT(1), > + INTEL_HWCONFIG_CACHE_TYPE_EDRAM =3D BIT(2), > +}; > + > +#endif /* _INTEL_HWCONFIG_TYPES_H_ */ > diff --git a/tests/i915/i915_query.c b/tests/i915/i915_query.c > index 3c791b8ba..1802287e3 100644 > --- a/tests/i915/i915_query.c > +++ b/tests/i915/i915_query.c > @@ -22,6 +22,7 @@ > */ > =20 > #include "igt.h" > +#include "intel_hwconfig_types.h" > =20 > #include > =20 > @@ -842,6 +843,170 @@ static void engines(int fd) > free(engines); > } > =20 > +static const char * const hwconfig_keys[] =3D { > + [INTEL_HWCONFIG_MAX_SLICES_SUPPORTED] =3D "Maximum number of Slices", > + [INTEL_HWCONFIG_MAX_DUAL_SUBSLICES_SUPPORTED] =3D "Maximum number of DS= S", > + [INTEL_HWCONFIG_MAX_NUM_EU_PER_DSS] =3D "Maximum number of EUs per DSS", > + [INTEL_HWCONFIG_NUM_PIXEL_PIPES] =3D "Pixel Pipes", > + [INTEL_HWCONFIG_DEPRECATED_MAX_NUM_GEOMETRY_PIPES] =3D "[DEPRECATED] Ge= ometry Pipes", > + [INTEL_HWCONFIG_DEPRECATED_L3_CACHE_SIZE_IN_KB] =3D "[DEPRECATED] L3 Si= ze (in KB)", > + [INTEL_HWCONFIG_DEPRECATED_L3_BANK_COUNT] =3D "[DEPRECATED] L3 Bank Cou= nt", > + [INTEL_HWCONFIG_L3_CACHE_WAYS_SIZE_IN_BYTES] =3D "L3 Cache Ways Size (i= n bytes)", > + [INTEL_HWCONFIG_L3_CACHE_WAYS_PER_SECTOR] =3D "L3 Cache Ways Per Sector= ", > + [INTEL_HWCONFIG_MAX_MEMORY_CHANNELS] =3D "Memory Channels", > + [INTEL_HWCONFIG_MEMORY_TYPE] =3D "Memory type", > + [INTEL_HWCONFIG_CACHE_TYPES] =3D "Cache types", > + [INTEL_HWCONFIG_LOCAL_MEMORY_PAGE_SIZES_SUPPORTED] =3D "Local memory pa= ge size", > + [INTEL_HWCONFIG_DEPRECATED_SLM_SIZE_IN_KB] =3D "[DEPRECATED] SLM Size (= in KB)", > + [INTEL_HWCONFIG_NUM_THREADS_PER_EU] =3D "Num thread per EU", > + [INTEL_HWCONFIG_TOTAL_VS_THREADS] =3D "Maximum Vertex Shader threads", > + [INTEL_HWCONFIG_TOTAL_GS_THREADS] =3D "Maximum Geometry Shader threads", > + [INTEL_HWCONFIG_TOTAL_HS_THREADS] =3D "Maximum Hull Shader threads", > + [INTEL_HWCONFIG_TOTAL_DS_THREADS] =3D "Maximum Domain Shader threads", > + [INTEL_HWCONFIG_TOTAL_VS_THREADS_POCS] =3D "Maximum Vertex Shader Threa= ds for POCS", > + [INTEL_HWCONFIG_TOTAL_PS_THREADS] =3D "Maximum Pixel Shader Threads", > + [INTEL_HWCONFIG_DEPRECATED_MAX_FILL_RATE] =3D "[DEPRECATED] Maximum pix= el rate for Fill", > + [INTEL_HWCONFIG_MAX_RCS] =3D "MaxRCS", > + [INTEL_HWCONFIG_MAX_CCS] =3D "MaxCCS", > + [INTEL_HWCONFIG_MAX_VCS] =3D "MaxVCS", > + [INTEL_HWCONFIG_MAX_VECS] =3D "MaxVECS", > + [INTEL_HWCONFIG_MAX_COPY_CS] =3D "MaxCopyCS", > + [INTEL_HWCONFIG_DEPRECATED_URB_SIZE_IN_KB] =3D "[DEPRECATED] URB Size (= in KB)", > + [INTEL_HWCONFIG_MIN_VS_URB_ENTRIES] =3D "The minimum number of VS URB e= ntries.", > + [INTEL_HWCONFIG_MAX_VS_URB_ENTRIES] =3D "The maximum number of VS URB e= ntries.", > + [INTEL_HWCONFIG_MIN_PCS_URB_ENTRIES] =3D "The minimum number of PCS URB= entries", > + [INTEL_HWCONFIG_MAX_PCS_URB_ENTRIES] =3D "The maximum number of PCS URB= entries", > + [INTEL_HWCONFIG_MIN_HS_URB_ENTRIES] =3D "The minimum number of HS URB e= ntries", > + [INTEL_HWCONFIG_MAX_HS_URB_ENTRIES] =3D "The maximum number of HS URB e= ntries", > + [INTEL_HWCONFIG_MIN_GS_URB_ENTRIES] =3D "The minimum number of GS URB e= ntries", > + [INTEL_HWCONFIG_MAX_GS_URB_ENTRIES] =3D "The maximum number of GS URB e= ntries", > + [INTEL_HWCONFIG_MIN_DS_URB_ENTRIES] =3D "The minimum number of DS URB E= ntries", > + [INTEL_HWCONFIG_MAX_DS_URB_ENTRIES] =3D "The maximum number of DS URB E= ntries", > + [INTEL_HWCONFIG_PUSH_CONSTANT_URB_RESERVED_SIZE] =3D "Push Constant URB= Reserved Size (in bytes)", > + [INTEL_HWCONFIG_POCS_PUSH_CONSTANT_URB_RESERVED_SIZE] =3D "POCS Push Co= nstant URB Reserved Size (in bytes)", > + [INTEL_HWCONFIG_URB_REGION_ALIGNMENT_SIZE_IN_BYTES] =3D "URB Region Ali= gnment Size (in bytes)", > + [INTEL_HWCONFIG_URB_ALLOCATION_SIZE_UNITS_IN_BYTES] =3D "URB Allocation= Size Units (in bytes)", > + [INTEL_HWCONFIG_MAX_URB_SIZE_CCS_IN_BYTES] =3D "Max URB Size CCS (in by= tes)", > + [INTEL_HWCONFIG_VS_MIN_DEREF_BLOCK_SIZE_HANDLE_COUNT] =3D "VS Min Deref= BlockSize Handle Count", > + [INTEL_HWCONFIG_DS_MIN_DEREF_BLOCK_SIZE_HANDLE_COUNT] =3D "DS Min Deref= Block Size Handle Count", > + [INTEL_HWCONFIG_NUM_RT_STACKS_PER_DSS] =3D "Num RT Stacks Per DSS", > + [INTEL_HWCONFIG_MAX_URB_STARTING_ADDRESS] =3D "Max URB Starting Address= ", > + [INTEL_HWCONFIG_MIN_CS_URB_ENTRIES] =3D "Min CS URB Entries", > + [INTEL_HWCONFIG_MAX_CS_URB_ENTRIES] =3D "Max CS URB Entries", > + [INTEL_HWCONFIG_L3_ALLOC_PER_BANK_URB] =3D "L3 Alloc Per Bank - URB", > + [INTEL_HWCONFIG_L3_ALLOC_PER_BANK_REST] =3D "L3 Alloc Per Bank - Rest", > + [INTEL_HWCONFIG_L3_ALLOC_PER_BANK_DC] =3D "L3 Alloc Per Bank - DC", > + [INTEL_HWCONFIG_L3_ALLOC_PER_BANK_RO] =3D "L3 Alloc Per Bank - RO", > + [INTEL_HWCONFIG_L3_ALLOC_PER_BANK_Z] =3D "L3 Alloc Per Bank - Z", > + [INTEL_HWCONFIG_L3_ALLOC_PER_BANK_COLOR] =3D "L3 Alloc Per Bank - Color= ", > + [INTEL_HWCONFIG_L3_ALLOC_PER_BANK_UNIFIED_TILE_CACHE] =3D "L3 Alloc Per= Bank - Unified Tile Cache", > + [INTEL_HWCONFIG_L3_ALLOC_PER_BANK_COMMAND_BUFFER] =3D "L3 Alloc Per Ban= k - Command Buffer", > + [INTEL_HWCONFIG_L3_ALLOC_PER_BANK_RW] =3D "L3 Alloc Per Bank - RW", > + [INTEL_HWCONFIG_MAX_NUM_L3_CONFIGS] =3D "Num L3 Configs", > + [INTEL_HWCONFIG_BINDLESS_SURFACE_OFFSET_BIT_COUNT] =3D "Bindless Surfac= e Offset Bit Count", > + [INTEL_HWCONFIG_RESERVED_CCS_WAYS] =3D "Reserved CCS ways", > + [INTEL_HWCONFIG_CSR_SIZE_IN_MB] =3D "CSR Size (in MB)", > + [INTEL_HWCONFIG_GEOMETRY_PIPES_PER_SLICE] =3D "Geometry pipes per slice= ", > + [INTEL_HWCONFIG_L3_BANK_SIZE_IN_KB] =3D "L3 bank size (in KB)", > + [INTEL_HWCONFIG_SLM_SIZE_PER_DSS] =3D "SLM size per DSS", > + [INTEL_HWCONFIG_MAX_PIXEL_FILL_RATE_PER_SLICE] =3D "Max pixel fill rate= per slice", > + [INTEL_HWCONFIG_MAX_PIXEL_FILL_RATE_PER_DSS] =3D "Max pixel fill rate p= er DSS", > + [INTEL_HWCONFIG_URB_SIZE_PER_SLICE_IN_KB] =3D "URB size per slice (in K= B)", > + [INTEL_HWCONFIG_URB_SIZE_PER_L3_BANK_COUNT_IN_KB] =3D "URB size per L3 = bank count (in KB)", > + [INTEL_HWCONFIG_MAX_SUBSLICE] =3D "Max subslices", > + [INTEL_HWCONFIG_MAX_EU_PER_SUBSLICE] =3D "Max EUs per subslice", > + [INTEL_HWCONFIG_RAMBO_L3_BANK_SIZE_IN_KB] =3D "RAMBO L3 bank size (in K= B)", > + [INTEL_HWCONFIG_SLM_SIZE_PER_SS_IN_KB] =3D "SLM size per SS (in KB)", > +}; > + > +static void query_parse_and_validate_hwconfig_table(int i915) > +{ > + struct drm_i915_query_item item =3D { > + .query_id =3D DRM_I915_QUERY_HWCONFIG_TABLE, > + }; > + uint32_t *data, value; > + int i =3D 0; > + int len, j, max_words, table_size; > + > + igt_assert(ARRAY_SIZE(hwconfig_keys) =3D=3D __INTEL_HWCONFIG_LIMIT); > + > + i915_query_items(i915, &item, 1); > + table_size =3D item.length; > + igt_require(table_size > 0); > + > + data =3D malloc(table_size); > + igt_assert(data); > + memset(data, 0, table_size); > + item.data_ptr =3D to_user_pointer(data); > + > + i915_query_items(i915, &item, 1); > + igt_assert(item.length =3D=3D table_size); > + igt_info("Table size =3D %d bytes\n", table_size); > + igt_assert(table_size > 0); > + > + /* HWConfig table is a list of KLV sets */ > + max_words =3D table_size / sizeof(uint32_t); > + igt_assert(max_words * sizeof(uint32_t) =3D=3D table_size); > + while (i < max_words) { > + /* Attribute ID zero is invalid */ > + igt_assert(data[i] > 0); > + igt_assert(data[i] < __INTEL_HWCONFIG_LIMIT); > + > + len =3D data[i + 1]; > + igt_assert(len > 0); > + igt_assert((i + 2 + len) <=3D max_words); > + > + igt_info("[%2d] %s: ", data[i], hwconfig_keys[data[i]]); > + > + value =3D data[i + 2]; > + switch (data[i]) { > + case INTEL_HWCONFIG_MEMORY_TYPE: > + igt_assert(len =3D=3D 1); > + switch (value) { > + case INTEL_HWCONFIG_MEMORY_TYPE_LPDDR4: > + igt_info("LPDDR4\n"); > + break; > + case INTEL_HWCONFIG_MEMORY_TYPE_LPDDR5: > + igt_info("LPDDR5\n"); > + break; > + default: > + igt_assert(0); > + } > + break; > + > + case INTEL_HWCONFIG_CACHE_TYPES: > + igt_assert(len =3D=3D 1); > + > +#define TEST_CACHE_TYPE(type) \ > + if (value & INTEL_HWCONFIG_CACHE_TYPE_##type) { \ > + value &=3D ~INTEL_HWCONFIG_CACHE_TYPE_##type; \ > + igt_info(#type); \ > + if (value) \ > + igt_info(", "); \ > + } > + > + TEST_CACHE_TYPE(L3); > + TEST_CACHE_TYPE(LLC); > + TEST_CACHE_TYPE(EDRAM); > +#undef TEST_CACHE_TYPE > + > + igt_assert(value =3D=3D 0); > + igt_info("\n"); > + break; > + > + default: > + for (j =3D i + 2; j < i + 1 + len; j++) > + igt_info("%d, ", data[j]); > + igt_info("%d\n", data[j]); > + } > + > + /* Advance to next key */ > + i +=3D 2 + len; > + } > + > + free(data); > +} > + > igt_main > { > int fd =3D -1; > @@ -911,6 +1076,9 @@ igt_main > engines(fd); > } > =20 > + igt_subtest("hwconfig_table") > + query_parse_and_validate_hwconfig_table(fd); > + > igt_fixture { > close(fd); > } > --=20 > 2.25.1 >=20 > _______________________________________________ > igt-dev mailing list > igt-dev@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/igt-dev