From: Michal Wajdeczko <michal.wajdeczko@intel.com>
To: intel-xe@lists.freedesktop.org
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>,
Matthew Brost <matthew.brost@intel.com>,
Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Subject: [PATCH v2 0/6] drm/xe/guc: Make MMIO communication more robust
Date: Tue, 27 Jan 2026 20:37:20 +0100 [thread overview]
Message-ID: <20260127193727.601-1-michal.wajdeczko@intel.com> (raw)
v1: https://patchwork.freedesktop.org/series/160377/#rev1
v2: follow sleep algorithm from wq_wait_for_space (Matt)
update sleep algorithm in GuC CT (Matt)
promote exponential sleep algorithm to helper (Michal)
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Michal Wajdeczko (6):
drm/xe: Promote relaxed_ms_sleep
drm/xe: Move exponential sleep logic to helper
drm/xe/guc: Limit sleep while waiting for H2G credits
drm/xe/guc: Drop redundant register read
drm/xe/guc: Wait before retrying sending H2G
drm/xe/guc: Allow second H2G retry on FLR
drivers/gpu/drm/xe/xe_guc.c | 25 +++++++++----
drivers/gpu/drm/xe/xe_guc_ct.c | 12 ++++---
drivers/gpu/drm/xe/xe_guc_submit.c | 28 ++-------------
drivers/gpu/drm/xe/xe_sleep.h | 57 ++++++++++++++++++++++++++++++
4 files changed, 85 insertions(+), 37 deletions(-)
create mode 100644 drivers/gpu/drm/xe/xe_sleep.h
--
2.47.1
next reply other threads:[~2026-01-27 19:37 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-27 19:37 Michal Wajdeczko [this message]
2026-01-27 19:37 ` [PATCH v2 1/6] drm/xe: Promote relaxed_ms_sleep Michal Wajdeczko
2026-01-27 19:46 ` Matthew Brost
2026-01-27 19:37 ` [PATCH v2 2/6] drm/xe: Move exponential sleep logic to helper Michal Wajdeczko
2026-01-27 19:49 ` Matthew Brost
2026-01-27 19:37 ` [PATCH v2 3/6] drm/xe/guc: Limit sleep while waiting for H2G credits Michal Wajdeczko
2026-01-27 19:51 ` Matthew Brost
2026-01-27 19:37 ` [PATCH v2 4/6] drm/xe/guc: Drop redundant register read Michal Wajdeczko
2026-01-27 19:37 ` [PATCH v2 5/6] drm/xe/guc: Wait before retrying sending H2G Michal Wajdeczko
2026-01-27 19:56 ` Matthew Brost
2026-01-27 19:37 ` [PATCH v2 6/6] drm/xe/guc: Allow second H2G retry on FLR Michal Wajdeczko
2026-01-27 19:57 ` Matthew Brost
2026-01-27 19:47 ` ✗ CI.checkpatch: warning for drm/xe/guc: Make MMIO communication more robust (rev2) Patchwork
2026-01-27 19:48 ` ✓ CI.KUnit: success " Patchwork
2026-01-27 20:21 ` ✓ Xe.CI.BAT: " Patchwork
2026-01-28 2:54 ` ✗ Xe.CI.Full: failure " Patchwork
2026-01-29 18:57 ` Michal Wajdeczko
2026-02-02 21:34 ` Michal Wajdeczko
2026-01-29 20:23 ` ✗ CI.checkpatch: warning for drm/xe/guc: Make MMIO communication more robust (rev3) Patchwork
2026-01-29 20:25 ` ✓ CI.KUnit: success " Patchwork
2026-01-29 21:01 ` ✓ Xe.CI.BAT: " 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=20260127193727.601-1-michal.wajdeczko@intel.com \
--to=michal.wajdeczko@intel.com \
--cc=daniele.ceraolospurio@intel.com \
--cc=intel-xe@lists.freedesktop.org \
--cc=matthew.brost@intel.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