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intel/perf: Allocate sseu in heap memory

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This is a i915 specific struct and Xe KMD will not need anything like
that so lets allocate it in heap memory.
This will help us remove the i915_drm.h includes from common code.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29421>
This commit is contained in:
José Roberto de Souza 2024-05-08 09:41:17 -07:00 • committed by Marge Bot
parent e1c2847b81
commit da43bf3f2e
2 changed files with 10 additions and 4 deletions
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8
src/intel/perf/i915/intel_perf.c
View file

@ -73,7 +73,7 @@ i915_perf_stream_open(struct intel_perf_config *perf_config, int drm_fd,
if (intel_perf_has_global_sseu(perf_config) &&
perf_config->devinfo->verx10 < 125) {
properties[p++] = DRM_I915_PERF_PROP_GLOBAL_SSEU;
properties[p++] = (uintptr_t) &perf_config->sseu;
properties[p++] = (uintptr_t) perf_config->sseu;
}
assert(p <= ARRAY_SIZE(properties));
@ -182,7 +182,11 @@ i915_oa_metrics_available(struct intel_perf_config *perf, int fd, bool use_regis
perf->i915_perf_version = i915_perf_version(fd);
/* Record the default SSEU configuration. */
i915_get_sseu(fd, &perf->sseu);
perf->sseu = rzalloc(perf, struct drm_i915_gem_context_param_sseu);
if (!perf->sseu)
return false;
i915_get_sseu(fd, perf->sseu);
/* The existence of this sysctl parameter implies the kernel supports
* the i915 perf interface.

6
src/intel/perf/intel_perf.h
View file

@ -345,8 +345,10 @@ struct intel_perf_config {
*/
uint64_t oa_timestamp_mask;
/* Powergating configuration for the running the query. */
struct drm_i915_gem_context_param_sseu sseu;
/* Powergating configuration for the running the query.
* Only used in i915, struct drm_i915_gem_context_param_sseu.
*/
void *sseu;
struct intel_perf_query_info *queries;
int n_queries;