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From: "Michael J. Ruhl" <michael.j.ruhl@intel.com>
To: platform-driver-x86@vger.kernel.org,
	intel-xe@lists.freedesktop.org, hansg@kernel.org,
	ilpo.jarvinen@linux.intel.com, matthew.brost@intel.com,
	rodrigo.vivi@intel.com, thomas.hellstrom@linux.intel.com,
	airlied@gmail.com, simona@ffwll.ch, david.e.box@linux.intel.com,
	anoop.c.vijay@intel.com, badal.nilawar@intel.com,
	matthew.d.roper@intel.com, james.ausmus@intel.com,
	karthik.poosa@intel.com
Subject: [PATCH v10 20/20] drm/xe/vsec: Refactor platform check
Date: Fri, 18 Sep 2026 06:18:11 -0700	[thread overview]
Message-ID: <20260918131751.2408883-42-michael.j.ruhl@intel.com> (raw)
In-Reply-To: <20260918131751.2408883-22-michael.j.ruhl@intel.com>

For debugfs, residencies and pcode_info are available on the BMG and
CRI (!SRIOV_VF) platforms.

Refactor to have one code path for adding the debugfs entries.

Reviewed-by: Karthik Poosa <karthik.poosa@intel.com>
Signed-off-by: Michael J. Ruhl <michael.j.ruhl@intel.com>
---
 drivers/gpu/drm/xe/xe_debugfs.c | 19 +++++++++----------
 1 file changed, 9 insertions(+), 10 deletions(-)

diff --git a/drivers/gpu/drm/xe/xe_debugfs.c b/drivers/gpu/drm/xe/xe_debugfs.c
index c56f0e4a9b90..d90fa2dc6231 100644
--- a/drivers/gpu/drm/xe/xe_debugfs.c
+++ b/drivers/gpu/drm/xe/xe_debugfs.c
@@ -761,23 +761,22 @@ void xe_debugfs_register(struct xe_device *xe)
 				 ARRAY_SIZE(debugfs_list),
 				 root, minor);
 
-	if (xe->info.platform == XE_BATTLEMAGE && !IS_SRIOV_VF(xe)) {
-		drm_debugfs_create_files(debugfs_residencies,
-					 ARRAY_SIZE(debugfs_residencies),
-					 root, minor);
-	}
-
 	/*
-	 * Pcode version read from PMT is currently only supported on CRI and BMG platforms in PF
-	 * mode, as both platforms support the necessary telemetry read mechanism and have a fixed
-	 * PUNIT_VERSION_OFFSET.
+	 * Residencies and Pcode version read from PMT is currently only supported on CRI and BMG
+	 * platforms in PF mode.  Both platforms support the necessary telemetry read mechanism
+	 * and have a fixed offsets for the required data.
 	 * Attempting this access on other platforms must be verified before enabling support.
 	 */
 	if (!IS_SRIOV_VF(xe) &&
-	    (xe->info.platform == XE_CRESCENTISLAND || xe->info.platform == XE_BATTLEMAGE))
+	    (xe->info.platform == XE_CRESCENTISLAND || xe->info.platform == XE_BATTLEMAGE)) {
+		drm_debugfs_create_files(debugfs_residencies,
+					 ARRAY_SIZE(debugfs_residencies),
+					 root, minor);
+
 		drm_debugfs_create_files(pcode_info_debugfs,
 					 ARRAY_SIZE(pcode_info_debugfs),
 					 root, minor);
+	}
 
 	debugfs_create_file("forcewake_all", 0400, root, xe,
 			    &forcewake_all_fops);
-- 
2.43.0


  parent reply	other threads:[~2026-09-18 13:18 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-09-18 13:17 [PATCH v10 00/20] Crescent Island PMT support Michael J. Ruhl
2026-09-18 13:17 ` [PATCH v10 01/20] platform/x86/intel/pmt: complete pcidev to device update Michael J. Ruhl
2026-09-18 13:17 ` [PATCH v10 02/20] platform/x86/intel/pmt: refactor rmw with a return value Michael J. Ruhl
2026-09-18 13:17 ` [PATCH v10 03/20] platform/x86/intel/pmt: refactor rc " Michael J. Ruhl
2026-09-18 13:17 ` [PATCH v10 04/20] platform/x86/intel/pmt: Add register access callbacks Michael J. Ruhl
2026-09-18 13:17 ` [PATCH v10 05/20] platform/x86/intel/pmt: Do not remap when using callbacks Michael J. Ruhl
2026-09-18 13:17 ` [PATCH v10 06/20] drm/xe/vsec: Do not register BMG PMT for VF Michael J. Ruhl
2026-09-18 16:07   ` Rodrigo Vivi
2026-09-18 13:17 ` [PATCH v10 07/20] drm/xe/vsec: Correct locking order Michael J. Ruhl
2026-09-18 16:08   ` Rodrigo Vivi
2026-09-18 13:17 ` [PATCH v10 08/20] drm/xe/vsec: Use correct pm state get Michael J. Ruhl
2026-09-18 13:18 ` [PATCH v10 09/20] drm/xe/vsec: Add DOC text for VSEC Michael J. Ruhl
2026-09-18 13:18 ` [PATCH v10 10/20] drm/xe/vsec: Support possible hotplug exit Michael J. Ruhl
2026-09-18 13:29   ` sashiko-bot
2026-09-18 13:18 ` [PATCH v10 11/20] drm/xe/vsec: Refactor BattleMage PMT defines Michael J. Ruhl
2026-09-18 13:18 ` [PATCH v10 12/20] drm/xe/vsec: Update VSEC probe order Michael J. Ruhl
2026-09-18 13:18 ` [PATCH v10 13/20] drm/xe/vsec: Add base_offset to allow for more flexibilty Michael J. Ruhl
2026-09-18 13:18 ` [PATCH v10 14/20] drm/xe/vsec: Support Crescent Island PMT Michael J. Ruhl
2026-09-18 13:18 ` [PATCH v10 15/20] drm/xe/vsec: Crescent Island PMT decode Michael J. Ruhl
2026-09-18 13:18 ` [PATCH v10 16/20] drm/xe/vsec: Crescent Island PMT callbacks Michael J. Ruhl
2026-09-18 16:09   ` Rodrigo Vivi
2026-09-18 13:18 ` [PATCH v10 17/20] drm/xe/vsec: Support late bind fw information Michael J. Ruhl
2026-09-18 13:41   ` sashiko-bot
2026-09-18 13:18 ` [PATCH v10 18/20] drm/xe/vsec: Add PMT GUID internal access Michael J. Ruhl
2026-09-18 13:18 ` [PATCH v10 19/20] drm/xe/vsec: Update PMT " Michael J. Ruhl
2026-09-18 13:18 ` Michael J. Ruhl [this message]
2026-09-18 13:58 ` ✗ CI.checkpatch: warning for Crescent Island PMT support (rev12) Patchwork
2026-09-18 14:00 ` ✓ CI.KUnit: success " Patchwork
2026-09-18 15:36 ` ✗ Xe.CI.BAT: failure " Patchwork
2026-09-18 23:14 ` ✗ Xe.CI.FULL: " Patchwork

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