[Intel-gfx] [igt-dev] [PATCH v3 i-g-t 2/2] tests/i915/query: Query, parse and validate the hwconfig table
Kamil Konieczny
kamil.konieczny at linux.intel.com
Fri Jun 3 15:50:27 UTC 2022
Hi John,
On 2022-06-02 at 17:54:04 -0700, John.C.Harrison at Intel.com wrote:
> From: Rodrigo Vivi <rodrigo.vivi at intel.com>
>
> Newer platforms have an embedded table giving details about that
> platform's hardware configuration. This table can be retrieved from
> the KMD via the existing 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 is possible.
>
> Signed-off-by: Rodrigo Vivi <rodrigo.vivi at intel.com>
> Signed-off-by: John Harrison <John.C.Harrison at Intel.com>
> Cc: Slawomir Milczarek <slawomir.milczarek at intel.com>
> Reviewed-by: Matthew Brost <matthew.brost at intel.com>
> ---
> lib/intel_hwconfig_types.h | 118 ++++++++++++++++++++++++
> tests/i915/i915_query.c | 179 +++++++++++++++++++++++++++++++++++++
> 2 files changed, 297 insertions(+)
> create mode 100644 lib/intel_hwconfig_types.h
>
> diff --git a/lib/intel_hwconfig_types.h b/lib/intel_hwconfig_types.h
> new file mode 100644
> index 000000000000..d5db217afba2
> --- /dev/null
> +++ b/lib/intel_hwconfig_types.h
> @@ -0,0 +1,118 @@
> +// SPDX-License-Identifier: MIT
> +/*
> + * Copyright © 2022 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 = 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_NUM_HBM_STACKS_PER_TILE, /* 74 */
> + INTEL_HWCONFIG_NUM_CHANNELS_PER_HBM_STACK, /* 75 */
> + INTEL_HWCONFIG_HBM_CHANNEL_WIDTH_IN_BYTES, /* 76 */
> + INTEL_HWCONFIG_MIN_TASK_URB_ENTRIES, /* 77 */
> + INTEL_HWCONFIG_MAX_TASK_URB_ENTRIES, /* 78 */
> + INTEL_HWCONFIG_MIN_MESH_URB_ENTRIES, /* 79 */
> + INTEL_HWCONFIG_MAX_MESH_URB_ENTRIES, /* 80 */
> + __INTEL_HWCONFIG_KEY_LIMIT
> +};
> +
> +enum {
> + INTEL_HWCONFIG_MEMORY_TYPE_LPDDR4 = 0,
> + INTEL_HWCONFIG_MEMORY_TYPE_LPDDR5,
> + INTEL_HWCONFIG_MEMORY_TYPE_HBM2,
> + INTEL_HWCONFIG_MEMORY_TYPE_HBM2e,
> + INTEL_HWCONFIG_MEMORY_TYPE_GDDR6,
> + __INTEL_HWCONFIG_MEMORY_TYPE_LIMIT
> +};
> +
> +enum {
> + INTEL_HWCONFIG_CACHE_TYPE_L3 = 0,
> + INTEL_HWCONFIG_CACHE_TYPE_LLC,
> + INTEL_HWCONFIG_CACHE_TYPE_EDRAM,
> + __INTEL_HWCONFIG_CACHE_TYPE_LIMIT
> +};
> +
> +#endif /* _INTEL_HWCONFIG_TYPES_H_ */
> diff --git a/tests/i915/i915_query.c b/tests/i915/i915_query.c
> index 246a979af72a..c47a74117d8d 100644
> --- a/tests/i915/i915_query.c
> +++ b/tests/i915/i915_query.c
> @@ -22,6 +22,7 @@
> */
>
> #include "igt.h"
> +#include "intel_hwconfig_types.h"
>
> #include <limits.h>
>
> @@ -912,6 +913,181 @@ static void test_query_geometry_subslices(int fd)
> }
> }
>
> +static const char * const hwconfig_keys[] = {
> + [INTEL_HWCONFIG_MAX_SLICES_SUPPORTED] = "Maximum number of Slices",
> + [INTEL_HWCONFIG_MAX_DUAL_SUBSLICES_SUPPORTED] = "Maximum number of DSS",
> + [INTEL_HWCONFIG_MAX_NUM_EU_PER_DSS] = "Maximum number of EUs per DSS",
> + [INTEL_HWCONFIG_NUM_PIXEL_PIPES] = "Pixel Pipes",
> + [INTEL_HWCONFIG_DEPRECATED_MAX_NUM_GEOMETRY_PIPES] = "[DEPRECATED] Geometry Pipes",
> + [INTEL_HWCONFIG_DEPRECATED_L3_CACHE_SIZE_IN_KB] = "[DEPRECATED] L3 Size (in KB)",
> + [INTEL_HWCONFIG_DEPRECATED_L3_BANK_COUNT] = "[DEPRECATED] L3 Bank Count",
> + [INTEL_HWCONFIG_L3_CACHE_WAYS_SIZE_IN_BYTES] = "L3 Cache Ways Size (in bytes)",
> + [INTEL_HWCONFIG_L3_CACHE_WAYS_PER_SECTOR] = "L3 Cache Ways Per Sector",
> + [INTEL_HWCONFIG_MAX_MEMORY_CHANNELS] = "Memory Channels",
> + [INTEL_HWCONFIG_MEMORY_TYPE] = "Memory type",
> + [INTEL_HWCONFIG_CACHE_TYPES] = "Cache types",
> + [INTEL_HWCONFIG_LOCAL_MEMORY_PAGE_SIZES_SUPPORTED] = "Local memory page size",
> + [INTEL_HWCONFIG_DEPRECATED_SLM_SIZE_IN_KB] = "[DEPRECATED] SLM Size (in KB)",
> + [INTEL_HWCONFIG_NUM_THREADS_PER_EU] = "Num thread per EU",
> + [INTEL_HWCONFIG_TOTAL_VS_THREADS] = "Maximum Vertex Shader threads",
> + [INTEL_HWCONFIG_TOTAL_GS_THREADS] = "Maximum Geometry Shader threads",
> + [INTEL_HWCONFIG_TOTAL_HS_THREADS] = "Maximum Hull Shader threads",
> + [INTEL_HWCONFIG_TOTAL_DS_THREADS] = "Maximum Domain Shader threads",
> + [INTEL_HWCONFIG_TOTAL_VS_THREADS_POCS] = "Maximum Vertex Shader Threads for POCS",
> + [INTEL_HWCONFIG_TOTAL_PS_THREADS] = "Maximum Pixel Shader Threads",
> + [INTEL_HWCONFIG_DEPRECATED_MAX_FILL_RATE] = "[DEPRECATED] Maximum pixel rate for Fill",
> + [INTEL_HWCONFIG_MAX_RCS] = "MaxRCS",
> + [INTEL_HWCONFIG_MAX_CCS] = "MaxCCS",
> + [INTEL_HWCONFIG_MAX_VCS] = "MaxVCS",
> + [INTEL_HWCONFIG_MAX_VECS] = "MaxVECS",
> + [INTEL_HWCONFIG_MAX_COPY_CS] = "MaxCopyCS",
> + [INTEL_HWCONFIG_DEPRECATED_URB_SIZE_IN_KB] = "[DEPRECATED] URB Size (in KB)",
> + [INTEL_HWCONFIG_MIN_VS_URB_ENTRIES] = "The minimum number of VS URB entries.",
> + [INTEL_HWCONFIG_MAX_VS_URB_ENTRIES] = "The maximum number of VS URB entries.",
> + [INTEL_HWCONFIG_MIN_PCS_URB_ENTRIES] = "The minimum number of PCS URB entries",
> + [INTEL_HWCONFIG_MAX_PCS_URB_ENTRIES] = "The maximum number of PCS URB entries",
> + [INTEL_HWCONFIG_MIN_HS_URB_ENTRIES] = "The minimum number of HS URB entries",
> + [INTEL_HWCONFIG_MAX_HS_URB_ENTRIES] = "The maximum number of HS URB entries",
> + [INTEL_HWCONFIG_MIN_GS_URB_ENTRIES] = "The minimum number of GS URB entries",
> + [INTEL_HWCONFIG_MAX_GS_URB_ENTRIES] = "The maximum number of GS URB entries",
> + [INTEL_HWCONFIG_MIN_DS_URB_ENTRIES] = "The minimum number of DS URB Entries",
> + [INTEL_HWCONFIG_MAX_DS_URB_ENTRIES] = "The maximum number of DS URB Entries",
> + [INTEL_HWCONFIG_PUSH_CONSTANT_URB_RESERVED_SIZE] = "Push Constant URB Reserved Size (in bytes)",
> + [INTEL_HWCONFIG_POCS_PUSH_CONSTANT_URB_RESERVED_SIZE] = "POCS Push Constant URB Reserved Size (in bytes)",
> + [INTEL_HWCONFIG_URB_REGION_ALIGNMENT_SIZE_IN_BYTES] = "URB Region Alignment Size (in bytes)",
> + [INTEL_HWCONFIG_URB_ALLOCATION_SIZE_UNITS_IN_BYTES] = "URB Allocation Size Units (in bytes)",
> + [INTEL_HWCONFIG_MAX_URB_SIZE_CCS_IN_BYTES] = "Max URB Size CCS (in bytes)",
> + [INTEL_HWCONFIG_VS_MIN_DEREF_BLOCK_SIZE_HANDLE_COUNT] = "VS Min Deref BlockSize Handle Count",
> + [INTEL_HWCONFIG_DS_MIN_DEREF_BLOCK_SIZE_HANDLE_COUNT] = "DS Min Deref Block Size Handle Count",
> + [INTEL_HWCONFIG_NUM_RT_STACKS_PER_DSS] = "Num RT Stacks Per DSS",
> + [INTEL_HWCONFIG_MAX_URB_STARTING_ADDRESS] = "Max URB Starting Address",
> + [INTEL_HWCONFIG_MIN_CS_URB_ENTRIES] = "Min CS URB Entries",
> + [INTEL_HWCONFIG_MAX_CS_URB_ENTRIES] = "Max CS URB Entries",
> + [INTEL_HWCONFIG_L3_ALLOC_PER_BANK_URB] = "L3 Alloc Per Bank - URB",
> + [INTEL_HWCONFIG_L3_ALLOC_PER_BANK_REST] = "L3 Alloc Per Bank - Rest",
> + [INTEL_HWCONFIG_L3_ALLOC_PER_BANK_DC] = "L3 Alloc Per Bank - DC",
> + [INTEL_HWCONFIG_L3_ALLOC_PER_BANK_RO] = "L3 Alloc Per Bank - RO",
> + [INTEL_HWCONFIG_L3_ALLOC_PER_BANK_Z] = "L3 Alloc Per Bank - Z",
> + [INTEL_HWCONFIG_L3_ALLOC_PER_BANK_COLOR] = "L3 Alloc Per Bank - Color",
> + [INTEL_HWCONFIG_L3_ALLOC_PER_BANK_UNIFIED_TILE_CACHE] = "L3 Alloc Per Bank - Unified Tile Cache",
> + [INTEL_HWCONFIG_L3_ALLOC_PER_BANK_COMMAND_BUFFER] = "L3 Alloc Per Bank - Command Buffer",
> + [INTEL_HWCONFIG_L3_ALLOC_PER_BANK_RW] = "L3 Alloc Per Bank - RW",
> + [INTEL_HWCONFIG_MAX_NUM_L3_CONFIGS] = "Num L3 Configs",
> + [INTEL_HWCONFIG_BINDLESS_SURFACE_OFFSET_BIT_COUNT] = "Bindless Surface Offset Bit Count",
> + [INTEL_HWCONFIG_RESERVED_CCS_WAYS] = "Reserved CCS ways",
> + [INTEL_HWCONFIG_CSR_SIZE_IN_MB] = "CSR Size (in MB)",
> + [INTEL_HWCONFIG_GEOMETRY_PIPES_PER_SLICE] = "Geometry pipes per slice",
> + [INTEL_HWCONFIG_L3_BANK_SIZE_IN_KB] = "L3 bank size (in KB)",
> + [INTEL_HWCONFIG_SLM_SIZE_PER_DSS] = "SLM size per DSS",
> + [INTEL_HWCONFIG_MAX_PIXEL_FILL_RATE_PER_SLICE] = "Max pixel fill rate per slice",
> + [INTEL_HWCONFIG_MAX_PIXEL_FILL_RATE_PER_DSS] = "Max pixel fill rate per DSS",
> + [INTEL_HWCONFIG_URB_SIZE_PER_SLICE_IN_KB] = "URB size per slice (in KB)",
> + [INTEL_HWCONFIG_URB_SIZE_PER_L3_BANK_COUNT_IN_KB] = "URB size per L3 bank count (in KB)",
> + [INTEL_HWCONFIG_MAX_SUBSLICE] = "Max subslices",
> + [INTEL_HWCONFIG_MAX_EU_PER_SUBSLICE] = "Max EUs per subslice",
> + [INTEL_HWCONFIG_RAMBO_L3_BANK_SIZE_IN_KB] = "RAMBO L3 bank size (in KB)",
> + [INTEL_HWCONFIG_SLM_SIZE_PER_SS_IN_KB] = "SLM size per SS (in KB)",
> + [INTEL_HWCONFIG_NUM_HBM_STACKS_PER_TILE] = "Num HBM Stacks Per Tile",
> + [INTEL_HWCONFIG_NUM_CHANNELS_PER_HBM_STACK] = "Num Channels Per HBM Stack",
> + [INTEL_HWCONFIG_HBM_CHANNEL_WIDTH_IN_BYTES] = "HBM Channel Width (in bytes)",
> + [INTEL_HWCONFIG_MIN_TASK_URB_ENTRIES] = "Min Task URB Entries",
> + [INTEL_HWCONFIG_MAX_TASK_URB_ENTRIES] = "Max Task URB Entries",
> + [INTEL_HWCONFIG_MIN_MESH_URB_ENTRIES] = "Min Mesh URB Entries",
> + [INTEL_HWCONFIG_MAX_MESH_URB_ENTRIES] = "Max Mesh URB Entries",
> +};
> +
> +static const char * const hwconfig_memtypes[] = {
> + [INTEL_HWCONFIG_MEMORY_TYPE_LPDDR4] = "LPDDR4",
> + [INTEL_HWCONFIG_MEMORY_TYPE_LPDDR5] = "LPDDR5",
> + [INTEL_HWCONFIG_MEMORY_TYPE_HBM2] = "HBM2",
> + [INTEL_HWCONFIG_MEMORY_TYPE_HBM2e] = "HBM2e",
> + [INTEL_HWCONFIG_MEMORY_TYPE_GDDR6] = "GDDR6",
> +};
> +
> +static const char * const hwconfig_cachetypes[] = {
> + [INTEL_HWCONFIG_CACHE_TYPE_L3] = "L3",
> + [INTEL_HWCONFIG_CACHE_TYPE_LLC] = "LLC",
> + [INTEL_HWCONFIG_CACHE_TYPE_EDRAM] = "EDRAM",
> +};
> +
> +static void query_parse_and_validate_hwconfig_table(int i915)
> +{
> + struct drm_i915_query_item item = {
> + .query_id = DRM_I915_QUERY_HWCONFIG_BLOB,
> + };
> + uint32_t *data, value;
> + int i = 0;
> + int len, j, max_words, table_size;
> +
> + igt_assert(ARRAY_SIZE(hwconfig_keys) == __INTEL_HWCONFIG_KEY_LIMIT);
> + igt_assert(ARRAY_SIZE(hwconfig_memtypes) == __INTEL_HWCONFIG_MEMORY_TYPE_LIMIT);
> + igt_assert(ARRAY_SIZE(hwconfig_cachetypes) == __INTEL_HWCONFIG_CACHE_TYPE_LIMIT);
> +
> + i915_query_items(i915, &item, 1);
> + table_size = item.length;
> + igt_require(table_size > 0);
> +
> + data = malloc(table_size);
> + igt_assert(data);
> + memset(data, 0, table_size);
> + item.data_ptr = to_user_pointer(data);
> +
> + i915_query_items(i915, &item, 1);
> + igt_assert(item.length == table_size);
> + igt_info("Table size = %d bytes\n", table_size);
> + igt_assert(table_size > 0);
> +
> + /* HWConfig table is a list of KLV sets */
> + max_words = table_size / sizeof(uint32_t);
> + igt_assert(max_words * sizeof(uint32_t) == table_size);
> + while (i < max_words) {
> + /* Attribute ID zero is invalid */
> + igt_assert(data[i] > 0);
> + igt_assert(data[i] < __INTEL_HWCONFIG_KEY_LIMIT);
> +
> + len = data[i + 1];
> + igt_assert(len > 0);
> + igt_assert((i + 2 + len) <= max_words);
> +
> + igt_info("[%2d] %s: ", data[i], hwconfig_keys[data[i]]);
> +
> + value = data[i + 2];
> + switch (data[i]) {
> + case INTEL_HWCONFIG_MEMORY_TYPE:
> + igt_assert(len == 1);
> + igt_assert(value < __INTEL_HWCONFIG_MEMORY_TYPE_LIMIT);
> + igt_info("%s\n", hwconfig_memtypes[value]);
> + break;
> +
> + case INTEL_HWCONFIG_CACHE_TYPES:
> + igt_assert(len == 1);
> +
> + if (!value)
> + igt_info("-\n");
> +
> + j = 0;
> + while (value) {
> + if (value & BIT(j)) {
> + value &= ~BIT(j);
> + igt_assert(j < __INTEL_HWCONFIG_CACHE_TYPE_LIMIT);
> + igt_info("%s%s", hwconfig_cachetypes[j], value ? ", " : "\n");
> + }
> + }
> + break;
> +
> + default:
> + for (j = i + 2; j < i + 1 + len; j++)
> + igt_info("%d, ", data[j]);
> + igt_info("%d\n", data[j]);
> + }
> +
> + /* Advance to next key */
> + i += 2 + len;
> + }
> +
> + free(data);
> +}
> +
> igt_main
> {
> int fd = -1;
> @@ -986,6 +1162,9 @@ igt_main
> engines(fd);
> }
>
Please add description before every new test you are adding
with igt_describe().
BR,
Kamil
> + igt_subtest("hwconfig_table")
> + query_parse_and_validate_hwconfig_table(fd);
> +
> igt_fixture {
> close(fd);
> }
> --
> 2.36.0
>
More information about the Intel-gfx
mailing list