linux-kernel - [PATCH 0/3] drm/vc4: 3 minor fixes from mismatched drm_dev

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Message-Id: <20241008-drm-vc4-fixes-v1-0-9d0396ca9f42@raspberrypi.com>
Date: Tue, 08 Oct 2024 17:44:33 +0100
From: Dave Stevenson <dave.stevenson@...pberrypi.com>
To: Maxime Ripard <mripard@...nel.org>, 
 Raspberry Pi Kernel Maintenance <kernel-list@...pberrypi.com>, 
 Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, 
 Thomas Zimmermann <tzimmermann@...e.de>, David Airlie <airlied@...il.com>, 
 Simona Vetter <simona@...ll.ch>
Cc: Marek Szyprowski <m.szyprowski@...sung.com>, 
 dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org, 
 Dave Stevenson <dave.stevenson@...pberrypi.com>
Subject: [PATCH 0/3] drm/vc4: 3 minor fixes from mismatched
 drm_dev_[enter|exit] calls

These are 3 fixes noted from Marek's report that he was seeing lock
held issues.
The place he had noticed was actually triggered due to an incorrect
change to a conditional, but also a further place was noted where
it was possible to leave the function without calling drm_dev_exit.

Signed-off-by: Dave Stevenson <dave.stevenson@...pberrypi.com>
---
Dave Stevenson (3):
      drm/vc4: Match drm_dev_enter and exit calls in vc4_hvs_lut_load
      drm/vc4: Match drm_dev_enter and exit calls in vc4_hvs_atomic_flush
      drm/vc4: Correct generation check in vc4_hvs_lut_load

 drivers/gpu/drm/vc4/vc4_hvs.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)
---
base-commit: 2c34a5464007c45142af009d13c668b0630ef9c0
change-id: 20241008-drm-vc4-fixes-4aceb259455c

Best regards,
-- 
Dave Stevenson <dave.stevenson@...pberrypi.com>