From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
To: intel-xe@lists.freedesktop.org
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Subject: [PATCH 0/4] drm/xe: Implement device shutdown to make kexec work.
Date: Thu, 5 Sep 2024 17:00:48 +0200 [thread overview]
Message-ID: <20240905150052.174895-1-maarten.lankhorst@linux.intel.com> (raw)
Testcase:
kexec --reuse-cmdline --initrd=initrd.img -f vmlinuz
Because we don't shut down xe correctly, we cannot reload xe afterwards.
Implement device shutdown by performing a FLR, then we can load the device
cleanly again afterwards.
Some cleanups come first, those can be merged without the rest.
Maarten Lankhorst (4):
drm/xe: Fix missing conversion to xe_display_pm_runtime_resume
drm/xe: Remove runtime argument from display s/r functions
drm/xe: Wire up device shutdown handler
CI-only: Test if FLR is disabled?
drivers/gpu/drm/xe/display/xe_display.c | 90 ++++++++++++++++++++-----
drivers/gpu/drm/xe/display/xe_display.h | 12 ++--
drivers/gpu/drm/xe/xe_device.c | 43 ++++++++++--
drivers/gpu/drm/xe/xe_gt.c | 7 ++
drivers/gpu/drm/xe/xe_gt.h | 1 +
drivers/gpu/drm/xe/xe_pm.c | 8 +--
6 files changed, 129 insertions(+), 32 deletions(-)
--
2.45.2
next reply other threads:[~2024-09-05 15:00 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-05 15:00 Maarten Lankhorst [this message]
2024-09-05 15:00 ` [PATCH 1/4] drm/xe: Fix missing conversion to xe_display_pm_runtime_resume Maarten Lankhorst
2024-09-05 16:36 ` Lucas De Marchi
2024-09-06 5:18 ` Govindapillai, Vinod
2024-09-05 15:00 ` [PATCH 2/4] drm/xe: Remove runtime argument from display s/r functions Maarten Lankhorst
2024-09-05 16:44 ` Lucas De Marchi
2024-09-06 9:45 ` Govindapillai, Vinod
2024-09-06 9:25 ` Govindapillai, Vinod
2024-09-05 15:00 ` [PATCH 3/4] drm/xe: Wire up device shutdown handler Maarten Lankhorst
2024-09-05 16:52 ` Lucas De Marchi
2024-09-06 13:37 ` Maarten Lankhorst
2024-09-06 15:43 ` Rodrigo Vivi
2024-09-05 15:00 ` [PATCH 4/4] CI-only: Test if FLR is disabled? Maarten Lankhorst
2024-09-05 15:06 ` ✓ CI.Patch_applied: success for drm/xe: Implement device shutdown to make kexec work Patchwork
2024-09-05 15:06 ` ✗ CI.checkpatch: warning " Patchwork
2024-09-05 15:07 ` ✓ CI.KUnit: success " Patchwork
2024-09-05 15:19 ` ✓ CI.Build: " Patchwork
2024-09-05 15:22 ` ✓ CI.Hooks: " Patchwork
2024-09-05 15:23 ` ✓ CI.checksparse: " Patchwork
2024-09-05 15:59 ` ✗ CI.BAT: failure " Patchwork
2024-09-05 17:34 ` [PATCH 0/4] " Jani Nikula
2024-09-06 9:52 ` Maarten Lankhorst
2024-09-06 15:53 ` Rodrigo Vivi
2024-09-09 5:42 ` Aravind Iddamsetty
2024-09-07 16:26 ` ✗ CI.FULL: failure for " 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=20240905150052.174895-1-maarten.lankhorst@linux.intel.com \
--to=maarten.lankhorst@linux.intel.com \
--cc=intel-xe@lists.freedesktop.org \
/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