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 v11 0/3] Introduce cold reset recovery method
Date: Thu, 23 Jul 2026 12:57:52 +0200 [thread overview]
Message-ID: <amHzsHmNSH84SZ92@black.igk.intel.com> (raw)
In-Reply-To: <20260720101815.526813-5-mallesh.koujalagi@intel.com>
On Mon, Jul 20, 2026 at 03:48:16PM +0530, Mallesh Koujalagi wrote:
> Add support for handling errors that require a complete
> device power cycle (cold reset) to recover.
>
> Certain error conditions leave the device in a persistent hardware
> error state that cannot be cleared through existing recovery mechanisms
> such as driver reload or PCIe reset. In these cases, functionality can
> only be restored by performing a cold reset.
>
> To support this, the series introduces a new DRM wedging recovery
> method, DRM_WEDGE_RECOVERY_COLD_RESET (BIT(4)). When a device is wedged
> with this method, the DRM core notifies userspace via a uevent that a cold
> reset is required. This allows userspace to take appropriate action to
> power-cycle the device.
This one looks like to good to go.
Chris? André? Can you please help review so we can merge it?
Raag
next prev parent reply other threads:[~2026-07-23 10:58 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-20 10:18 [PATCH v11 0/3] Introduce cold reset recovery method Mallesh Koujalagi
2026-07-20 10:18 ` [PATCH v11 1/3] drm: Add DRM_WEDGE_RECOVERY_COLD_RESET " Mallesh Koujalagi
2026-07-20 10:30 ` sashiko-bot
2026-07-20 10:18 ` [PATCH v11 2/3] drm/doc: Document " Mallesh Koujalagi
2026-07-20 10:18 ` [PATCH v11 3/3] drm/xe: Handle PUNIT errors by requesting cold-reset recovery Mallesh Koujalagi
2026-07-20 10:48 ` sashiko-bot
2026-07-21 17:37 ` Rodrigo Vivi
2026-07-20 14:30 ` ✓ CI.KUnit: success for Introduce cold reset recovery method (rev11) Patchwork
2026-07-20 15:05 ` ✓ Xe.CI.BAT: " Patchwork
2026-07-20 19:09 ` ✗ Xe.CI.FULL: failure " Patchwork
2026-07-23 10:57 ` Raag Jadav [this message]
2026-07-23 14:03 ` [PATCH v11 0/3] Introduce cold reset recovery method Rodrigo Vivi
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