From: Raag Jadav <raag.jadav@intel.com>
To: Mallesh Koujalagi <mallesh.koujalagi@intel.com>
Cc: intel-xe@lists.freedesktop.org, dri-devel@lists.freedesktop.org,
rodrigo.vivi@intel.com, andrealmeid@igalia.com,
christian.koenig@amd.com, airlied@gmail.com,
simona.vetter@ffwll.ch, mripard@kernel.org,
maarten.lankhorst@linux.intel.com, tzimmermann@suse.de,
anshuman.gupta@intel.com, badal.nilawar@intel.com,
riana.tauro@intel.com, karthik.poosa@intel.com,
sk.anirban@intel.com
Subject: Re: [PATCH v7 3/6] drm/doc: Document DRM_WEDGE_RECOVERY_COLD_RESET recovery method
Date: Mon, 8 Jun 2026 08:30:51 +0200 [thread overview]
Message-ID: <aiZhm1wCzTGNk4X-@black.igk.intel.com> (raw)
In-Reply-To: <20260605122544.1021695-11-mallesh.koujalagi@intel.com>
On Fri, Jun 05, 2026 at 05:55:47PM +0530, Mallesh Koujalagi wrote:
> When ``WEDGED=cold-reset`` is sent, it indicates that the device has
> encountered an error condition that cannot be resolved through other
> recovery methods such as driver rebind or bus reset, and requires a
> complete device power cycle to restore functionality.
...
> + if [ -e "$PCI_DEVS/$dev" ]; then
> + echo "Done: $dev is back online."
> + else
> + echo "WARNING: $dev did not re-appear after reset."
... after "rescan".
Reviewed-by: Raag Jadav <raag.jadav@intel.com>
next prev parent reply other threads:[~2026-06-08 6:31 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-05 12:25 [PATCH v7 0/6] Introduce cold reset recovery method Mallesh Koujalagi
2026-06-05 12:25 ` [PATCH v7 1/6] Introduce Xe Uncorrectable Error Handling Mallesh Koujalagi
2026-06-05 12:43 ` sashiko-bot
2026-06-05 12:25 ` [PATCH v7 2/6] drm: Add DRM_WEDGE_RECOVERY_COLD_RESET recovery method Mallesh Koujalagi
2026-06-05 12:25 ` [PATCH v7 3/6] drm/doc: Document " Mallesh Koujalagi
2026-06-08 6:30 ` Raag Jadav [this message]
2026-06-05 12:25 ` [PATCH v7 4/6] drm/xe: Handle PUNIT errors by requesting cold-reset recovery Mallesh Koujalagi
2026-06-05 12:48 ` sashiko-bot
2026-06-05 12:25 ` [PATCH v7 5/6] drm/xe: Suppress Surprise Link Down on device Mallesh Koujalagi
2026-06-05 12:41 ` sashiko-bot
2026-06-05 12:25 ` [PATCH v7 6/6] drm/xe/ras: Add debugfs entry to inject punit error Mallesh Koujalagi
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