From: Bjorn Helgaas <helgaas@kernel.org>
To: Badal Nilawar <badal.nilawar@intel.com>
Cc: intel-xe@lists.freedesktop.org, linux-acpi@vger.kernel.org,
linux-pci@vger.kernel.org, anshuman.gupta@intel.com,
rafael@kernel.org, lenb@kernel.org, bhelgaas@google.com,
ilpo.jarvinen@linux.intel.com, rodrigo.vivi@intel.com,
varun.gupta@intel.com, ville.syrjala@linux.intel.com,
uma.shankar@intel.com, karthik.poosa@intel.com,
matthew.auld@intel.com, sk.anirban@intel.com,
raag.jadav@intel.com
Subject: Re: [PATCH v6 09/12] drm/xe/pm: Refactor PM Sleep Ops
Date: Wed, 14 Jan 2026 12:00:03 -0600 [thread overview]
Message-ID: <20260114180003.GA827167@bhelgaas> (raw)
In-Reply-To: <20260113164200.1151788-23-badal.nilawar@intel.com>
On Tue, Jan 13, 2026 at 10:12:10PM +0530, Badal Nilawar wrote:
> Refactor PM Sleep OPS to indicate xe_pm_suspend/resume is called
> during hibernation (S4) or suspend (S3/S2idle).
> + * Enabling D3Cold is needed for S2Idle/S0ix.
> + * It is save to allow here since xe_pm_suspend has evicted
> + * the local memory and the direct complete optimization is disabled.
s/save/safe/ ?
> + /* Give back the D3Cold decision to the runtime P M*/
s/P M/PM/
next prev parent reply other threads:[~2026-01-14 18:00 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-13 16:42 [PATCH v6 00/12] VRAM Self Refresh Badal Nilawar
2026-01-13 16:42 ` [PATCH v6 01/12] PCI/ACPI: Add D3cold Aux Power Limit_DSM method Badal Nilawar
2026-01-14 20:24 ` Bjorn Helgaas
2026-01-20 14:03 ` Nilawar, Badal
2026-01-22 20:53 ` Bjorn Helgaas
2026-01-13 16:42 ` [PATCH v6 02/12] PCI/ACPI: Add PERST# Assertion Delay _DSM method Badal Nilawar
2026-01-13 17:04 ` Manivannan Sadhasivam
2026-01-14 13:47 ` Nilawar, Badal
2026-01-14 19:55 ` Bjorn Helgaas
2026-01-14 20:19 ` Bjorn Helgaas
2026-01-20 15:59 ` Nilawar, Badal
2026-01-22 23:27 ` Bjorn Helgaas
2026-01-13 16:42 ` [PATCH v6 03/12] drm/xe/vrsr: Introduce flag has_vrsr Badal Nilawar
2026-01-13 16:42 ` [PATCH v6 04/12] drm/xe/vrsr: Detect VRSR Capability Badal Nilawar
2026-01-13 16:42 ` [PATCH v6 05/12] drm/xe/vrsr: Initialize VRSR feature Badal Nilawar
2026-01-13 16:42 ` [PATCH v6 06/12] drm/xe/vrsr: Enable VRSR on default VGA boot device Badal Nilawar
2026-01-15 14:25 ` Jani Nikula
2026-01-15 15:25 ` Rodrigo Vivi
2026-01-20 13:28 ` Nilawar, Badal
2026-01-20 13:43 ` Jani Nikula
2026-01-20 14:42 ` Shankar, Uma
2026-01-20 15:37 ` Nilawar, Badal
2026-01-20 15:07 ` Vivi, Rodrigo
2026-01-13 16:42 ` [PATCH v6 07/12] drm/xe/vrsr: Refactor d3cold.allowed to a enum Badal Nilawar
2026-01-13 16:42 ` [PATCH v6 08/12] drm/xe/pm: D3cold target state Badal Nilawar
2026-01-13 16:42 ` [PATCH v6 09/12] drm/xe/pm: Refactor PM Sleep Ops Badal Nilawar
2026-01-14 18:00 ` Bjorn Helgaas [this message]
2026-01-20 14:05 ` Nilawar, Badal
2026-01-13 16:42 ` [PATCH v6 10/12] drm/xe/vrsr: Enable VRSR Badal Nilawar
2026-01-14 18:02 ` Bjorn Helgaas
2026-01-13 16:42 ` [PATCH v6 11/12] drm/xe/pm/s2idle: Don't evict user BOs D3cold-VRSR state Badal Nilawar
2026-01-13 16:42 ` [PATCH v6 12/12] drm/xe/vrsr: Introduce a debugfs node named vrsr_capable Badal Nilawar
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