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 v9 12/20] drm/xe/vsec: Update VSEC probe order
Date: Wed, 16 Sep 2026 13:11:50 -0700 [thread overview]
Message-ID: <20260916201139.2374531-34-michael.j.ruhl@intel.com> (raw)
In-Reply-To: <20260916201139.2374531-22-michael.j.ruhl@intel.com>
Both debugfs and hwmon access the PMT data area before PMT is
initialized.
Hardwired offset usage allows this to work by accident.
Upcoming changes will break this usage.
Re-order the probe steps to initialize VSEC before the other
features are initialized.
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Michael J. Ruhl <michael.j.ruhl@intel.com>
---
drivers/gpu/drm/xe/xe_device.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/xe/xe_device.c b/drivers/gpu/drm/xe/xe_device.c
index 205cb4e7f9e8..3ec950606e67 100644
--- a/drivers/gpu/drm/xe/xe_device.c
+++ b/drivers/gpu/drm/xe/xe_device.c
@@ -1053,6 +1053,8 @@ int xe_device_probe(struct xe_device *xe)
if (err)
goto err_unregister_display;
+ xe_vsec_init(xe);
+
xe_debugfs_register(xe);
err = xe_hwmon_register(xe);
@@ -1066,8 +1068,6 @@ int xe_device_probe(struct xe_device *xe)
for_each_gt(gt, xe, id)
xe_gt_sanitize_freq(gt);
- xe_vsec_init(xe);
-
err = xe_sriov_init_late(xe);
if (err)
goto err_unregister_display;
--
2.43.0
next prev parent reply other threads:[~2026-09-16 20:12 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-16 20:11 [PATCH v9 00/20] Crescent Island PMT support Michael J. Ruhl
2026-09-16 20:11 ` [PATCH v9 01/20] platform/x86/intel/pmt: complete pcidev to device update Michael J. Ruhl
2026-09-16 20:11 ` [PATCH v9 02/20] platform/x86/intel/pmt: refactor rmw with a return value Michael J. Ruhl
2026-09-16 20:11 ` [PATCH v9 03/20] platform/x86/intel/pmt: refactor rc " Michael J. Ruhl
2026-09-16 20:20 ` sashiko-bot
2026-09-17 9:55 ` Ilpo Järvinen
2026-09-16 20:11 ` [PATCH v9 04/20] platform/x86/intel/pmt: Add register access callbacks Michael J. Ruhl
2026-09-16 20:11 ` [PATCH v9 05/20] platform/x86/intel/pmt: Do not remap when using callbacks Michael J. Ruhl
2026-09-16 20:11 ` [PATCH v9 06/20] drm/xe/vsec: Do not register BMG PMT for VF Michael J. Ruhl
2026-09-16 20:11 ` [PATCH v9 07/20] drm/xe/vsec: Correct locking order Michael J. Ruhl
2026-09-16 20:11 ` [PATCH v9 08/20] drm/xe/vsec: Use correct pm state get Michael J. Ruhl
2026-09-16 20:11 ` [PATCH v9 09/20] drm/xe/vsec: Add DOC text for VSEC Michael J. Ruhl
2026-09-16 20:29 ` sashiko-bot
2026-09-17 9:56 ` Ilpo Järvinen
2026-09-17 9:57 ` Ilpo Järvinen
2026-09-17 12:55 ` Ruhl, Michael J
2026-09-16 20:11 ` [PATCH v9 10/20] drm/xe/vsec: Support possible hotplug exit Michael J. Ruhl
2026-09-16 20:21 ` sashiko-bot
2026-09-16 20:11 ` [PATCH v9 11/20] drm/xe/vsec: Refactor BattleMage PMT defines Michael J. Ruhl
2026-09-16 20:11 ` Michael J. Ruhl [this message]
2026-09-16 20:11 ` [PATCH v9 13/20] drm/xe/vsec: Add base_offset to allow for more flexibilty Michael J. Ruhl
2026-09-16 20:11 ` [PATCH v9 14/20] drm/xe/vsec: Support Crescent Island PMT Michael J. Ruhl
2026-09-16 20:11 ` [PATCH v9 15/20] drm/xe/vsec: Crescent Island PMT decode Michael J. Ruhl
2026-09-16 20:11 ` [PATCH v9 16/20] drm/xe/vsec: Crescent Island PMT callbacks Michael J. Ruhl
2026-09-16 20:11 ` [PATCH v9 17/20] drm/xe/vsec: Support late bind fw information Michael J. Ruhl
2026-09-16 20:29 ` sashiko-bot
2026-09-17 12:30 ` Ruhl, Michael J
2026-09-16 20:11 ` [PATCH v9 18/20] drm/xe/vsec: Add PMT GUID internal access Michael J. Ruhl
2026-09-16 20:11 ` [PATCH v9 19/20] drm/xe/vsec: Update PMT " Michael J. Ruhl
2026-09-16 20:11 ` [PATCH v9 20/20] drm/xe/vsec: Refactor platform check Michael J. Ruhl
2026-09-16 20:44 ` ✗ CI.checkpatch: warning for Crescent Island PMT support (rev11) Patchwork
2026-09-16 20:46 ` ✓ CI.KUnit: success " Patchwork
2026-09-16 22:00 ` ✗ Xe.CI.BAT: failure " Patchwork
2026-09-17 1:39 ` ✗ Xe.CI.FULL: " Patchwork
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