[igt-dev] [Intel-gfx] [PATCH i-g-t 6/9] lib/igt_drm_clients: Allow passing in the memory region map

[Kamil Konieczny]

Hi Tvrtko,
On 2023-10-12 at 09:15:44 +0100, Tvrtko Ursulin wrote:
> From: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
> 
> Same concept as with the engine map, allowing callers to pass in fixed
> map of names to indices, simplifying their implementation and avoiding
> auto-detection while parsing.
> 
> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin at intel.com>

Reviewed-by: Kamil Konieczny <kamil.konieczny at linux.intel.com>

> ---
>  lib/igt_drm_clients.c | 5 +++--
>  lib/igt_drm_clients.h | 3 ++-
>  tools/gputop.c        | 4 ++--
>  tools/intel_gpu_top.c | 8 +++++---
>  4 files changed, 12 insertions(+), 8 deletions(-)
> 
> diff --git a/lib/igt_drm_clients.c b/lib/igt_drm_clients.c
> index da51d7335b2b..025d60c51503 100644
> --- a/lib/igt_drm_clients.c
> +++ b/lib/igt_drm_clients.c
> @@ -445,7 +445,8 @@ struct igt_drm_clients *
>  igt_drm_clients_scan(struct igt_drm_clients *clients,
>  		     bool (*filter_client)(const struct igt_drm_clients *,
>  					   const struct drm_client_fdinfo *),
> -		     const char **name_map, unsigned int map_entries)
> +		     const char **name_map, unsigned int map_entries,
> +		     const char **region_map, unsigned int region_entries)
>  {
>  	struct dirent *proc_dent;
>  	struct igt_drm_client *c;
> @@ -524,7 +525,7 @@ igt_drm_clients_scan(struct igt_drm_clients *clients,
>  			if (!__igt_parse_drm_fdinfo(dirfd(fdinfo_dir),
>  						    fdinfo_dent->d_name, &info,
>  						    name_map, map_entries,
> -						    NULL, 0))
> +						    region_map, region_entries))
>  				continue;
>  
>  			if (filter_client && !filter_client(clients, &info))
> diff --git a/lib/igt_drm_clients.h b/lib/igt_drm_clients.h
> index cd37f8508b20..52888aedc25a 100644
> --- a/lib/igt_drm_clients.h
> +++ b/lib/igt_drm_clients.h
> @@ -93,7 +93,8 @@ struct igt_drm_clients *
>  igt_drm_clients_scan(struct igt_drm_clients *clients,
>  		     bool (*filter_client)(const struct igt_drm_clients *,
>  					   const struct drm_client_fdinfo *),
> -		     const char **name_map, unsigned int map_entries);
> +		     const char **name_map, unsigned int map_entries,
> +		     const char **region_map, unsigned int region_entries);
>  
>  struct igt_drm_clients *
>  igt_drm_clients_sort(struct igt_drm_clients *clients,
> diff --git a/tools/gputop.c b/tools/gputop.c
> index ea95e0333dd2..71e28f43ee4c 100644
> --- a/tools/gputop.c
> +++ b/tools/gputop.c
> @@ -253,7 +253,7 @@ int main(int argc, char **argv)
>  	if (!clients)
>  		exit(1);
>  
> -	igt_drm_clients_scan(clients, NULL, NULL, 0);
> +	igt_drm_clients_scan(clients, NULL, NULL, 0, NULL, 0);
>  
>  	for (;;) {
>  		struct igt_drm_client *c, *prevc = NULL;
> @@ -270,7 +270,7 @@ int main(int argc, char **argv)
>  			}
>  		}
>  
> -		igt_drm_clients_scan(clients, NULL, NULL, 0);
> +		igt_drm_clients_scan(clients, NULL, NULL, 0, NULL, 0);
>  		igt_drm_clients_sort(clients, client_cmp);
>  
>  		printf("\033[H\033[J");
> diff --git a/tools/intel_gpu_top.c b/tools/intel_gpu_top.c
> index 34fa99235e11..091fe28068dc 100644
> --- a/tools/intel_gpu_top.c
> +++ b/tools/intel_gpu_top.c
> @@ -2619,8 +2619,9 @@ int main(int argc, char **argv)
>  	}
>  
>  	pmu_sample(engines);
> -	igt_drm_clients_scan(clients, client_match, engine_map,
> -			     ARRAY_SIZE(engine_map));
> +	igt_drm_clients_scan(clients, client_match,
> +			     engine_map, ARRAY_SIZE(engine_map),
> +			     NULL, 0);
>  	gettime(&ts);
>  
>  	if (output_mode == JSON)
> @@ -2655,7 +2656,8 @@ int main(int argc, char **argv)
>  			display_clients(igt_drm_clients_scan(clients,
>  							     client_match,
>  							     engine_map,
> -							     ARRAY_SIZE(engine_map)));
> +							     ARRAY_SIZE(engine_map),
> +							     NULL, 0));
>  		scan_us = elapsed_us(&ts, period_us);
>  
>  		if (stop_top)
> -- 
> 2.39.2
>