From: "Michał Winiarski" <michal.winiarski@intel.com>
To: "Alex Williamson" <alex.williamson@redhat.com>,
"Lucas De Marchi" <lucas.demarchi@intel.com>,
"Thomas Hellström" <thomas.hellstrom@linux.intel.com>,
"Rodrigo Vivi" <rodrigo.vivi@intel.com>,
"Jason Gunthorpe" <jgg@ziepe.ca>,
"Yishai Hadas" <yishaih@nvidia.com>,
"Kevin Tian" <kevin.tian@intel.com>,
intel-xe@lists.freedesktop.org, linux-kernel@vger.kernel.org,
kvm@vger.kernel.org, "Matthew Brost" <matthew.brost@intel.com>,
"Michal Wajdeczko" <michal.wajdeczko@intel.com>
Cc: dri-devel@lists.freedesktop.org,
"Jani Nikula" <jani.nikula@linux.intel.com>,
"Joonas Lahtinen" <joonas.lahtinen@linux.intel.com>,
"Tvrtko Ursulin" <tursulin@ursulin.net>,
"David Airlie" <airlied@gmail.com>,
"Simona Vetter" <simona@ffwll.ch>,
"Lukasz Laguna" <lukasz.laguna@intel.com>,
"Michał Winiarski" <michal.winiarski@intel.com>
Subject: [PATCH v2 01/26] drm/xe/pf: Remove GuC version check for migration support
Date: Wed, 22 Oct 2025 00:41:08 +0200 [thread overview]
Message-ID: <20251021224133.577765-2-michal.winiarski@intel.com> (raw)
In-Reply-To: <20251021224133.577765-1-michal.winiarski@intel.com>
Since commit 4eb0aab6e4434 ("drm/xe/guc: Bump minimum required GuC
version to v70.29.2"), the minimum GuC version required by the driver
is v70.29.2, which should already include everything that we need for
migration.
Remove the version check.
Suggested-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Signed-off-by: Michał Winiarski <michal.winiarski@intel.com>
Reviewed-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
---
drivers/gpu/drm/xe/xe_gt_sriov_pf_migration.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/gpu/drm/xe/xe_gt_sriov_pf_migration.c b/drivers/gpu/drm/xe/xe_gt_sriov_pf_migration.c
index 44cc612b0a752..a5bf327ef8889 100644
--- a/drivers/gpu/drm/xe/xe_gt_sriov_pf_migration.c
+++ b/drivers/gpu/drm/xe/xe_gt_sriov_pf_migration.c
@@ -384,9 +384,6 @@ ssize_t xe_gt_sriov_pf_migration_write_guc_state(struct xe_gt *gt, unsigned int
static bool pf_check_migration_support(struct xe_gt *gt)
{
- /* GuC 70.25 with save/restore v2 is required */
- xe_gt_assert(gt, GUC_FIRMWARE_VER(>->uc.guc) >= MAKE_GUC_VER(70, 25, 0));
-
/* XXX: for now this is for feature enabling only */
return IS_ENABLED(CONFIG_DRM_XE_DEBUG);
}
--
2.50.1
next prev parent reply other threads:[~2025-10-21 22:42 UTC|newest]
Thread overview: 75+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-21 22:41 [PATCH v2 00/26] vfio/xe: Add driver variant for Xe VF migration Michał Winiarski
2025-10-21 22:41 ` Michał Winiarski [this message]
2025-10-28 2:33 ` [PATCH v2 01/26] drm/xe/pf: Remove GuC version check for migration support Tian, Kevin
2025-10-28 8:06 ` Winiarski, Michal
2025-10-21 22:41 ` [PATCH v2 02/26] drm/xe: Move migration support to device-level struct Michał Winiarski
2025-10-21 22:41 ` [PATCH v2 03/26] drm/xe/pf: Add save/restore control state stubs and connect to debugfs Michał Winiarski
2025-10-22 22:31 ` Michal Wajdeczko
2025-10-27 12:02 ` Michał Winiarski
2025-10-28 3:06 ` Tian, Kevin
2025-10-28 8:02 ` Michal Wajdeczko
2025-10-21 22:41 ` [PATCH v2 04/26] drm/xe/pf: Add data structures and handlers for migration rings Michał Winiarski
2025-10-22 22:06 ` Michal Wajdeczko
2025-10-27 12:33 ` Michał Winiarski
2025-10-21 22:41 ` [PATCH v2 05/26] drm/xe/pf: Add helpers for migration data allocation / free Michał Winiarski
2025-10-22 22:18 ` Michal Wajdeczko
2025-10-27 12:47 ` Michał Winiarski
2025-10-21 22:41 ` [PATCH v2 06/26] drm/xe/pf: Add support for encap/decap of bitstream to/from packet Michał Winiarski
2025-10-22 22:34 ` Michal Wajdeczko
2025-10-27 13:27 ` Michał Winiarski
2025-10-21 22:41 ` [PATCH v2 07/26] drm/xe/pf: Add minimalistic migration descriptor Michał Winiarski
2025-10-22 22:49 ` Michal Wajdeczko
2025-10-27 14:52 ` Michał Winiarski
2025-10-21 22:41 ` [PATCH v2 08/26] drm/xe/pf: Expose VF migration data size over debugfs Michał Winiarski
2025-10-22 23:02 ` Michal Wajdeczko
2025-10-21 22:41 ` [PATCH v2 09/26] drm/xe: Add sa/guc_buf_cache sync interface Michał Winiarski
2025-10-22 23:05 ` Michal Wajdeczko
2025-10-21 22:41 ` [PATCH v2 10/26] drm/xe: Allow the caller to pass guc_buf_cache size Michał Winiarski
2025-10-22 23:13 ` Michal Wajdeczko
2025-10-21 22:41 ` [PATCH v2 11/26] drm/xe/pf: Increase PF GuC Buffer Cache size and use it for VF migration Michał Winiarski
2025-10-23 17:37 ` Michal Wajdeczko
2025-10-28 10:46 ` Michał Winiarski
2025-10-21 22:41 ` [PATCH v2 12/26] drm/xe/pf: Remove GuC migration data save/restore from GT debugfs Michał Winiarski
2025-10-21 22:41 ` [PATCH v2 13/26] drm/xe/pf: Don't save GuC VF migration data on pause Michał Winiarski
2025-10-21 22:41 ` [PATCH v2 14/26] drm/xe/pf: Switch VF migration GuC save/restore to struct migration data Michał Winiarski
2025-10-21 22:41 ` [PATCH v2 15/26] drm/xe/pf: Handle GuC migration data as part of PF control Michał Winiarski
2025-10-23 20:39 ` Michal Wajdeczko
2025-10-28 13:04 ` Michał Winiarski
2025-10-21 22:41 ` [PATCH v2 16/26] drm/xe/pf: Add helpers for VF GGTT migration data handling Michał Winiarski
2025-10-23 21:50 ` Michal Wajdeczko
2025-10-28 17:03 ` Michał Winiarski
2025-10-28 3:22 ` Tian, Kevin
2025-10-28 7:38 ` Michal Wajdeczko
2025-10-21 22:41 ` [PATCH v2 17/26] drm/xe/pf: Handle GGTT migration data as part of PF control Michał Winiarski
2025-10-21 22:41 ` [PATCH v2 18/26] drm/xe/pf: Add helpers for VF MMIO migration data handling Michał Winiarski
2025-10-23 22:10 ` Michal Wajdeczko
2025-10-28 23:37 ` Michał Winiarski
2025-10-21 22:41 ` [PATCH v2 19/26] drm/xe/pf: Handle MMIO migration data as part of PF control Michał Winiarski
2025-10-21 22:41 ` [PATCH v2 20/26] drm/xe/pf: Add helper to retrieve VF's LMEM object Michał Winiarski
2025-10-23 20:25 ` Michal Wajdeczko
2025-10-28 23:40 ` Michał Winiarski
2025-10-21 22:41 ` [PATCH v2 21/26] drm/xe/migrate: Add function to copy of VRAM data in chunks Michał Winiarski
2025-10-23 19:29 ` Michal Wajdeczko
2025-10-30 6:07 ` Laguna, Lukasz
2025-10-21 22:41 ` [PATCH v2 22/26] drm/xe/pf: Handle VRAM migration data as part of PF control Michał Winiarski
2025-10-23 11:44 ` kernel test robot
2025-10-23 19:54 ` Michal Wajdeczko
2025-10-29 8:54 ` Michał Winiarski
2025-10-21 22:41 ` [PATCH v2 23/26] drm/xe/pf: Add wait helper for VF FLR Michał Winiarski
2025-10-21 22:41 ` [PATCH v2 24/26] drm/xe/pf: Enable SR-IOV VF migration for PTL and BMG Michał Winiarski
2025-10-23 20:15 ` Michal Wajdeczko
2025-10-21 22:41 ` [PATCH v2 25/26] drm/xe/pf: Export helpers for VFIO Michał Winiarski
2025-10-28 3:28 ` Tian, Kevin
2025-10-21 22:41 ` [PATCH v2 26/26] vfio/xe: Add vendor-specific vfio_pci driver for Intel graphics Michał Winiarski
2025-10-22 7:12 ` Christoph Hellwig
2025-10-22 8:52 ` Michał Winiarski
2025-10-22 8:54 ` Christoph Hellwig
2025-10-22 9:12 ` Michał Winiarski
[not found] ` <20251022113355.GC21554@ziepe.ca>
2025-10-22 13:27 ` Michał Winiarski
2025-10-27 7:24 ` Tian, Kevin
2025-10-29 20:46 ` Winiarski, Michal
2025-10-27 7:26 ` Tian, Kevin
2025-10-21 22:50 ` ✗ CI.checkpatch: warning for vfio/xe: Add driver variant for Xe VF migration (rev2) Patchwork
2025-10-21 22:52 ` ✓ CI.KUnit: success " Patchwork
2025-10-21 23:31 ` ✓ Xe.CI.BAT: " Patchwork
2025-10-22 2:54 ` ✗ Xe.CI.Full: failure " Patchwork
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20251021224133.577765-2-michal.winiarski@intel.com \
--to=michal.winiarski@intel.com \
--cc=airlied@gmail.com \
--cc=alex.williamson@redhat.com \
--cc=dri-devel@lists.freedesktop.org \
--cc=intel-xe@lists.freedesktop.org \
--cc=jani.nikula@linux.intel.com \
--cc=jgg@ziepe.ca \
--cc=joonas.lahtinen@linux.intel.com \
--cc=kevin.tian@intel.com \
--cc=kvm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=lucas.demarchi@intel.com \
--cc=lukasz.laguna@intel.com \
--cc=matthew.brost@intel.com \
--cc=michal.wajdeczko@intel.com \
--cc=rodrigo.vivi@intel.com \
--cc=simona@ffwll.ch \
--cc=thomas.hellstrom@linux.intel.com \
--cc=tursulin@ursulin.net \
--cc=yishaih@nvidia.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox