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drm/i915/guc/slpc: Disable rps_boost debugfs

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rps_boost debugfs shows host turbo related info. This is not valid
when SLPC is enabled. guc_slpc_info already shows the number of boosts.
Add num_waiters there as well and disable rps_boost when SLPC is
enabled.

v2: Replace Bug with Link to resolve checkpatch warning

Link: https://gitlab.freedesktop.org/drm/intel/-/issues/7632
Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Signed-off-by: Vinay Belgaumkar <vinay.belgaumkar@intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230516154905.1048006-1-vinay.belgaumkar@intel.com
This commit is contained in:
Vinay Belgaumkar 2023-05-16 08:49:05 -07:00 committed by John Harrison
parent f6eeea8d70
commit 6f22587c91
2 changed files with 6 additions and 1 deletions
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5
drivers/gpu/drm/i915/gt/intel_gt_pm_debugfs.c
View File

@ -539,7 +539,10 @@ static bool rps_eval(void *data)
{
struct intel_gt *gt = data;
return HAS_RPS(gt->i915);
if (intel_guc_slpc_is_used(&gt->uc.guc))
return false;
else
return HAS_RPS(gt->i915);
}
DEFINE_INTEL_GT_DEBUGFS_ATTRIBUTE(rps_boost);

2
drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c
View File

@ -837,6 +837,8 @@ int intel_guc_slpc_print_info(struct intel_guc_slpc *slpc, struct drm_printer *p
slpc_decode_min_freq(slpc));
drm_printf(p, "\twaitboosts: %u\n",
slpc->num_boosts);
drm_printf(p, "\tBoosts outstanding: %u\n",
atomic_read(&slpc->num_waiters));
}
}