From: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: [Intel-gfx] [PATCH 0/5] Simplify GuC communication handling
Date: Tue, 10 Dec 2019 13:09:14 -0800 [thread overview]
Message-ID: <20191210210919.30846-1-daniele.ceraolospurio@intel.com> (raw)
Since H2G communication will be in the hot path of GuC submission,
the main aim of this series is to get rid of the function pointers to
speed things up and avoid retpolines (in case the compiler decides
they're required). While at it, simplify the general communication
enabling/disabling by removing support for multiple channels since
it is extremely unlikely that we'll ever use more than one.
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: John Harrison <John.C.Harrison@Intel.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Daniele Ceraolo Spurio (5):
drm/i915/guc: Merge communication_stop and communication_disable
drm/i915/guc/ct: stop expecting multiple CT channels
drm/i915/guc: remove function pointers for send/receive calls
drm/i915/guc: unify notify() functions
HAX: force enable_guc=2 and WA i915#571
drivers/gpu/drm/i915/gt/intel_gt_irq.c | 2 +-
drivers/gpu/drm/i915/gt/selftest_gt_pm.c | 9 +
drivers/gpu/drm/i915/gt/uc/intel_guc.c | 43 +--
drivers/gpu/drm/i915/gt/uc/intel_guc.h | 41 +--
drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c | 298 +++++++-----------
drivers/gpu/drm/i915/gt/uc/intel_guc_ct.h | 55 ++--
drivers/gpu/drm/i915/gt/uc/intel_guc_log.c | 6 +-
.../gpu/drm/i915/gt/uc/intel_guc_submission.c | 1 -
drivers/gpu/drm/i915/gt/uc/intel_uc.c | 36 +--
drivers/gpu/drm/i915/i915_params.h | 2 +-
10 files changed, 186 insertions(+), 307 deletions(-)
--
2.23.0
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next reply other threads:[~2019-12-10 21:16 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-10 21:09 Daniele Ceraolo Spurio [this message]
2019-12-10 21:09 ` [Intel-gfx] [PATCH 1/5] drm/i915/guc: Merge communication_stop and communication_disable Daniele Ceraolo Spurio
2019-12-11 13:12 ` Michal Wajdeczko
2019-12-10 21:09 ` [Intel-gfx] [PATCH 2/5] drm/i915/guc/ct: stop expecting multiple CT channels Daniele Ceraolo Spurio
2019-12-11 13:43 ` Michal Wajdeczko
2019-12-11 17:47 ` Daniele Ceraolo Spurio
2019-12-10 21:09 ` [Intel-gfx] [PATCH 3/5] drm/i915/guc: remove function pointers for send/receive calls Daniele Ceraolo Spurio
2019-12-11 14:04 ` Michal Wajdeczko
2019-12-11 18:01 ` Daniele Ceraolo Spurio
2019-12-10 21:09 ` [Intel-gfx] [PATCH 4/5] drm/i915/guc: unify notify() functions Daniele Ceraolo Spurio
2019-12-11 14:26 ` Michal Wajdeczko
2019-12-10 21:09 ` [Intel-gfx] [PATCH 5/5] HAX: force enable_guc=2 and WA i915#571 Daniele Ceraolo Spurio
2019-12-11 5:25 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for Simplify GuC communication handling Patchwork
2019-12-11 5:54 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2019-12-11 11:33 ` [Intel-gfx] ✗ Fi.CI.IGT: failure " Patchwork
2019-12-11 11:52 ` Chris Wilson
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