From: Riana Tauro <riana.tauro@intel.com>
To: intel-xe@lists.freedesktop.org
Cc: riana.tauro@intel.com, anshuman.gupta@intel.com,
rodrigo.vivi@intel.com, aravind.iddamsetty@linux.intel.com,
badal.nilawar@intel.com, raag.jadav@intel.com,
ravi.kishore.koppuravuri@intel.com, mallesh.koujalagi@intel.com,
soham.purkait@intel.com, Anoop Vijay <anoop.c.vijay@intel.com>,
Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Subject: [PATCH v4 12/13] drm/xe/xe_ras: Query errors from system controller on probe
Date: Fri, 17 Apr 2026 14:28:24 +0530 [thread overview]
Message-ID: <20260417085812.4013309-27-riana.tauro@intel.com> (raw)
In-Reply-To: <20260417085812.4013309-15-riana.tauro@intel.com>
Reorder soc remapper and system controller initialization to
early probe to allow querying errors on module load.
Cc: Anoop Vijay <anoop.c.vijay@intel.com>
Cc: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Signed-off-by: Riana Tauro <riana.tauro@intel.com>
---
drivers/gpu/drm/xe/xe_device.c | 20 ++++++++++----------
drivers/gpu/drm/xe/xe_ras.c | 7 +++++++
2 files changed, 17 insertions(+), 10 deletions(-)
diff --git a/drivers/gpu/drm/xe/xe_device.c b/drivers/gpu/drm/xe/xe_device.c
index c1c54836ac73..035c8151605a 100644
--- a/drivers/gpu/drm/xe/xe_device.c
+++ b/drivers/gpu/drm/xe/xe_device.c
@@ -970,6 +970,16 @@ int xe_device_probe(struct xe_device *xe)
if (err)
return err;
+ err = xe_soc_remapper_init(xe);
+ if (err)
+ return err;
+
+ err = xe_sysctrl_init(xe);
+ if (err)
+ return err;
+
+ xe_ras_init(xe);
+
/*
* Now that GT is initialized (TTM in particular),
* we can try to init display, and inherit the initial fb.
@@ -1010,10 +1020,6 @@ int xe_device_probe(struct xe_device *xe)
xe_nvm_init(xe);
- err = xe_soc_remapper_init(xe);
- if (err)
- return err;
-
err = xe_heci_gsc_init(xe);
if (err)
return err;
@@ -1052,10 +1058,6 @@ int xe_device_probe(struct xe_device *xe)
if (err)
goto err_unregister_display;
- err = xe_sysctrl_init(xe);
- if (err)
- goto err_unregister_display;
-
err = xe_device_sysfs_init(xe);
if (err)
goto err_unregister_display;
@@ -1075,8 +1077,6 @@ int xe_device_probe(struct xe_device *xe)
xe_vsec_init(xe);
- xe_ras_init(xe);
-
err = xe_sriov_init_late(xe);
if (err)
goto err_unregister_display;
diff --git a/drivers/gpu/drm/xe/xe_ras.c b/drivers/gpu/drm/xe/xe_ras.c
index 42ec27c05e9a..7598eeb796f0 100644
--- a/drivers/gpu/drm/xe/xe_ras.c
+++ b/drivers/gpu/drm/xe/xe_ras.c
@@ -479,4 +479,11 @@ void xe_ras_init(struct xe_device *xe)
/* Get any pages that need to be offlined from firmware and reserve them */
get_offlined_list(xe);
get_queued_pages(xe);
+
+ /*
+ * On init, process and log any errors detected by firmware before driver init.
+ * Critical errors are handled in xe_pcode_probe_early(), which enters survivability mode
+ * if required.
+ */
+ xe_ras_process_errors(xe);
}
--
2.47.1
next prev parent reply other threads:[~2026-04-17 8:26 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-17 8:58 [PATCH v4 00/13] Introduce Xe Uncorrectable Error Handling Riana Tauro
2026-04-17 8:58 ` [PATCH v4 01/13] drm/xe/xe_survivability: Decouple survivability info from boot survivability Riana Tauro
2026-04-17 8:58 ` [PATCH v4 02/13] drm/xe/xe_pci_error: Implement PCI error recovery callbacks Riana Tauro
2026-04-27 6:35 ` Raag Jadav
2026-05-06 13:59 ` Tauro, Riana
2026-04-17 8:58 ` [PATCH v4 03/13] drm/xe/xe_pci_error: Group all devres to release them on PCIe slot reset Riana Tauro
2026-04-17 8:58 ` [PATCH v4 04/13] drm/xe: Skip device access during PCI error recovery Riana Tauro
2026-04-30 12:58 ` Anshuman Gupta
2026-05-06 15:41 ` Tauro, Riana
2026-04-17 8:58 ` [PATCH v4 05/13] drm/xe/xe_ras: Initialize Uncorrectable AER Registers Riana Tauro
2026-04-27 7:56 ` Raag Jadav
2026-05-05 5:22 ` Tauro, Riana
2026-04-17 8:58 ` [PATCH v4 06/13] drm/xe/xe_ras: Add basic structures and commands for uncorrectable errors Riana Tauro
2026-04-17 17:38 ` Matt Roper
2026-04-17 21:25 ` Jadav, Raag
2026-04-17 21:32 ` Matt Roper
2026-04-20 5:34 ` Tauro, Riana
2026-04-20 7:49 ` Raag Jadav
2026-04-17 8:58 ` [PATCH v4 07/13] drm/xe/xe_ras: Add support for uncorrectable core-compute errors Riana Tauro
2026-04-27 8:24 ` Raag Jadav
2026-05-05 5:28 ` Tauro, Riana
2026-04-17 8:58 ` [PATCH v4 08/13] drm/xe/xe_ras: Handle uncorrectable SoC Internal errors Riana Tauro
2026-04-17 8:58 ` [PATCH v4 09/13] drm/xe/xe_ras: Handle uncorrectable device memory errors Riana Tauro
2026-04-21 6:08 ` Upadhyay, Tejas
2026-05-05 5:03 ` Tauro, Riana
2026-04-17 8:58 ` [PATCH v4 10/13] drm/xe/xe_ras: Add support to offline/decline a page Riana Tauro
2026-04-21 6:21 ` Upadhyay, Tejas
2026-05-05 5:16 ` Tauro, Riana
2026-04-17 8:58 ` [PATCH v4 11/13] drm/xe/xe_ras: Add support for page offline list and queue commands Riana Tauro
2026-04-21 6:19 ` Upadhyay, Tejas
2026-05-05 5:08 ` Tauro, Riana
2026-04-21 9:10 ` Upadhyay, Tejas
2026-05-05 5:17 ` Tauro, Riana
2026-04-17 8:58 ` Riana Tauro [this message]
2026-04-28 11:46 ` [PATCH v4 12/13] drm/xe/xe_ras: Query errors from system controller on probe Raag Jadav
2026-05-05 13:50 ` Tauro, Riana
2026-04-17 8:58 ` [PATCH v4 13/13] drm/xe/xe_pci_error: Process errors in mmio_enabled Riana Tauro
2026-04-28 11:39 ` Raag Jadav
2026-05-05 5:31 ` Tauro, Riana
2026-04-30 11:15 ` Gupta, Anshuman
2026-05-02 17:55 ` Raag Jadav
2026-04-20 13:33 ` ✗ CI.checkpatch: warning for Introduce Xe Uncorrectable Error Handling (rev4) Patchwork
2026-04-20 13:35 ` ✓ CI.KUnit: success " Patchwork
2026-04-20 14:42 ` ✓ Xe.CI.BAT: " Patchwork
2026-04-20 17:14 ` ✗ Xe.CI.FULL: failure " Patchwork
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