From: Jani Nikula <jani.nikula@intel.com>
To: intel-gfx@lists.freedesktop.org
Cc: jani.nikula@intel.com
Subject: [RESEND 0/4] drm/i915: add dedicated lock for each sideband
Date: Tue, 29 Oct 2024 11:25:22 +0200 [thread overview]
Message-ID: <cover.1730193891.git.jani.nikula@intel.com> (raw)
It's misleading to use the same sideband mutex for LPT/WPT IOSF, VLV/CHV
IOSF, and punit. Add dedicated locks for clarity.
Jani Nikula (4):
drm/i915/sbi: add intel_sbi_{lock,unlock}()
drm/i915/sbi: add a dedicated mutex for LPT/WPT IOSF sideband
drm/i915: add a dedicated mutex for VLV/CHV IOSF sideband
drm/i915: hide VLV PUNIT IOSF sideband qos handling better
.../gpu/drm/i915/display/intel_pch_refclk.c | 26 ++++++++---------
drivers/gpu/drm/i915/i915_driver.c | 8 ++++--
drivers/gpu/drm/i915/i915_drv.h | 10 ++++++-
drivers/gpu/drm/i915/intel_sbi.c | 22 ++++++++++++++-
drivers/gpu/drm/i915/intel_sbi.h | 4 +++
drivers/gpu/drm/i915/vlv_sideband.c | 28 +++++++++++++++----
drivers/gpu/drm/i915/vlv_sideband.h | 3 ++
7 files changed, 79 insertions(+), 22 deletions(-)
--
2.39.5
next reply other threads:[~2024-10-29 9:25 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-29 9:25 Jani Nikula [this message]
2024-10-29 9:25 ` [RESEND 1/4] drm/i915/sbi: add intel_sbi_{lock,unlock}() Jani Nikula
2024-10-29 9:25 ` [RESEND 2/4] drm/i915/sbi: add a dedicated mutex for LPT/WPT IOSF sideband Jani Nikula
2024-10-29 9:25 ` [RESEND 3/4] drm/i915: add a dedicated mutex for VLV/CHV " Jani Nikula
2024-10-29 9:25 ` [RESEND 4/4] drm/i915: hide VLV PUNIT IOSF sideband qos handling better Jani Nikula
2024-10-29 11:16 ` [RESEND 0/4] drm/i915: add dedicated lock for each sideband Hogander, Jouni
2024-11-05 11:05 ` Jani Nikula
2024-10-29 18:50 ` ✗ Fi.CI.SPARSE: warning for drm/i915: add dedicated lock for each sideband (rev2) Patchwork
2024-10-29 19:16 ` ✗ Fi.CI.BAT: failure " Patchwork
2024-10-30 0:15 ` ✗ Fi.CI.SPARSE: warning for drm/i915: add dedicated lock for each sideband (rev3) Patchwork
2024-10-30 0:24 ` ✗ Fi.CI.BAT: failure " Patchwork
2024-10-30 9:13 ` Jani Nikula
2024-10-30 12:59 ` Jani Nikula
2024-11-04 6:50 ` Illipilli, TejasreeX
2024-11-04 6:35 ` ✓ Fi.CI.BAT: success " Patchwork
2024-11-04 11:49 ` ✗ Fi.CI.SPARSE: warning for drm/i915: add dedicated lock for each sideband (rev4) Patchwork
2024-11-04 12:51 ` ✓ Fi.CI.BAT: success " Patchwork
2024-11-04 22:04 ` ✓ Fi.CI.IGT: " Patchwork
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