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From: Sk Anirban <sk.anirban@intel.com>
To: intel-xe@lists.freedesktop.org
Cc: anshuman.gupta@intel.com, badal.nilawar@intel.com,
	riana.tauro@intel.com, karthik.poosa@intel.com,
	raag.jadav@intel.com, soham.purkait@intel.com,
	mallesh.koujalagi@intel.com, vinay.belgaumkar@intel.com,
	rodrigo.vivi@intel.com, Sk Anirban <sk.anirban@intel.com>
Subject: [PATCH v5 0/2] drm/xe/guc: Remove cached frequency values for GuC SLPC
Date: Wed, 29 Oct 2025 16:50:15 +0530	[thread overview]
Message-ID: <20251029112014.3747915-4-sk.anirban@intel.com> (raw)

This series eliminates cached frequency values that were causing stale
data in GuC SLPC parameter handling. Both RPe and RPa frequencies are
now read live from hardware registers on each request.

Signed-off-by: Sk Anirban <sk.anirban@intel.com>

Sk Anirban (2):
  drm/xe/guc: Eliminate RPe caching for SLPC parameter handling
  drm/xe/guc: Eliminate RPa frequency caching

 drivers/gpu/drm/xe/xe_guc_pc.c       | 114 ++++++++++++++-------------
 drivers/gpu/drm/xe/xe_guc_pc_types.h |   4 -
 2 files changed, 60 insertions(+), 58 deletions(-)

-- 
2.43.0


             reply	other threads:[~2025-10-29 11:24 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-10-29 11:20 Sk Anirban [this message]
2025-10-29 11:20 ` [PATCH v5 1/2] drm/xe/guc: Eliminate RPe caching for SLPC parameter handling Sk Anirban
2025-10-29 18:04   ` Rodrigo Vivi
2025-10-29 18:35     ` Anirban, Sk
2025-10-29 19:58       ` Vivi, Rodrigo
2025-10-29 20:37         ` Belgaumkar, Vinay
2025-10-30 15:11           ` Anirban, Sk
2025-10-30 15:18           ` Anirban, Sk
2025-10-29 11:20 ` [PATCH v5 2/2] drm/xe/guc: Eliminate RPa frequency caching Sk Anirban
2025-10-29 15:40 ` ✓ CI.KUnit: success for drm/xe/guc: Remove cached frequency values for GuC SLPC Patchwork
2025-10-29 16:28 ` ✓ Xe.CI.BAT: " Patchwork
  -- strict thread matches above, loose matches on Subject: below --
2025-11-04 10:42 [PATCH v5 0/2] " Sk Anirban

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