OpenHarmony/third_party_mesa3d
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

intel/perf: create a vtable entries for buffer object map/unmap

Browse Source 
These operations are needed to refactor subsequent methods into perf

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Mark Janes
2019-06-26 12:26:21 -07:00
parent a330d759c5
commit df18acee78
3 changed files with 17 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
src/intel/perf/gen_perf.c
View File

@@ -42,6 +42,9 @@
#define FILE_DEBUG_FLAG DEBUG_PERFMON
#define MAP_READ (1 << 0)
#define MAP_WRITE (1 << 1)
static bool
get_sysfs_dev_dir(struct gen_perf_config *perf, int fd)
{

2
src/intel/perf/gen_perf.h
View File

@@ -217,6 +217,8 @@ struct gen_perf_config {
struct {
void *(*bo_alloc)(void *bufmgr, const char *name, uint64_t size);
void (*bo_unreference)(void *bo);
void *(*bo_map)(void *ctx, void *bo, unsigned flags);
void (*bo_unmap)(void *bo);
void (*emit_mi_flush)(void *ctx);
void (*emit_mi_report_perf_count)(void *ctx,
void *bo,

18
src/mesa/drivers/dri/i965/brw_performance_query.c
View File

@@ -418,7 +418,7 @@ read_oa_samples_for_query(struct brw_context *brw,
/* Map the BO once here and let accumulate_oa_reports() unmap
* it. */
if (obj->oa.map == NULL)
obj->oa.map = brw_bo_map(brw, obj->oa.bo, MAP_READ);
obj->oa.map = brw->perf_ctx.perf->vtbl.bo_map(brw, obj->oa.bo, MAP_READ);
start = last = obj->oa.map;
end = obj->oa.map + MI_RPC_BO_END_OFFSET_BYTES;
@@ -814,9 +814,9 @@ brw_begin_perf_query(struct gl_context *ctx,
MI_RPC_BO_SIZE);
#ifdef DEBUG
/* Pre-filling the BO helps debug whether writes landed. */
void *map = brw_bo_map(brw, obj->oa.bo, MAP_WRITE);
void *map = brw->perf_ctx.perf->vtbl.bo_map(brw, obj->oa.bo, MAP_WRITE);
memset(map, 0x80, MI_RPC_BO_SIZE);
brw_bo_unmap(obj->oa.bo);
brw->perf_ctx.perf->vtbl.bo_unmap(obj->oa.bo);
#endif
obj->oa.begin_report_id = perf_ctx->next_query_start_report_id;
@@ -1122,10 +1122,12 @@ get_pipeline_stats_data(struct brw_context *brw,
{
const struct gen_perf_query_info *query = obj->queryinfo;
struct gen_perf_context *perf_ctx = &brw->perf_ctx;
struct gen_perf_config *perf_cfg = perf_ctx->perf;
int n_counters = obj->queryinfo->n_counters;
uint8_t *p = data;
uint64_t *start = brw_bo_map(brw, obj->pipeline_stats.bo, MAP_READ);
uint64_t *start = perf_cfg->vtbl.bo_map(brw, obj->pipeline_stats.bo, MAP_READ);
uint64_t *end = start + (STATS_BO_END_OFFSET_BYTES / sizeof(uint64_t));
for (int i = 0; i < n_counters; i++) {
@@ -1142,7 +1144,7 @@ get_pipeline_stats_data(struct brw_context *brw,
p += 8;
}
brw_bo_unmap(obj->pipeline_stats.bo);
perf_cfg->vtbl.bo_unmap(obj->pipeline_stats.bo);
return p - data;
}
@@ -1183,7 +1185,7 @@ brw_get_perf_query_data(struct gl_context *ctx,
accumulate_oa_reports(brw, brw_query);
assert(obj->oa.results_accumulated);
brw_bo_unmap(obj->oa.bo);
brw->perf_ctx.perf->vtbl.bo_unmap(obj->oa.bo);
obj->oa.map = NULL;
}
if (obj->queryinfo->kind == GEN_PERF_QUERY_TYPE_OA) {
@@ -1448,6 +1450,8 @@ brw_oa_emit_mi_report_perf_count(void *c,
}
typedef void (*bo_unreference_t)(void *);
typedef void *(*bo_map_t)(void *, void *, unsigned flags);
typedef void (*bo_unmap_t)(void *);
typedef void (* emit_mi_report_t)(void *, void *, uint32_t, uint32_t);
typedef void (*emit_mi_flush_t)(void *);
@@ -1478,6 +1482,8 @@ brw_init_perf_query_info(struct gl_context *ctx)
perf_cfg->vtbl.bo_alloc = brw_oa_bo_alloc;
perf_cfg->vtbl.bo_unreference = (bo_unreference_t)brw_bo_unreference;
perf_cfg->vtbl.bo_map = (bo_map_t)brw_bo_map;
perf_cfg->vtbl.bo_unmap = (bo_unmap_t)brw_bo_unmap;
perf_cfg->vtbl.emit_mi_flush = (emit_mi_flush_t)brw_emit_mi_flush;
perf_cfg->vtbl.emit_mi_report_perf_count =
(emit_mi_report_t)brw_oa_emit_mi_report_perf_count;