drm/i915/gt: Fix memory leaks in per-gt sysfs

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All kmalloc'd kobjects need a kobject_put() to free memory. For example in
previous code, kobj_gt_release() never gets called. The requirement of
kobject_put() now results in a slightly different code organization.

v2: s/gtn/gt/ (Andi)

Fixes: b770bcfae9 ("drm/i915/gt: create per-tile sysfs interface")
Signed-off-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Acked-by: Andrzej Hajda <andrzej.hajda@intel.com>
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/a6f6686517c85fba61a0c45097f5bb4fe7e257fb.1653484574.git.ashutosh.dixit@intel.com

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This commit is contained in:

Ashutosh Dixit 2022-05-25 06:19:20 -07:00 • committed by Tvrtko Ursulin

parent 9d15dd1bb3

commit 69d6bf5c37

5 changed files with 19 additions and 22 deletions

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1

drivers/gpu/drm/i915/gt/intel_gt.c

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29

drivers/gpu/drm/i915/gt/intel_gt_sysfs.c

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6

drivers/gpu/drm/i915/gt/intel_gt_sysfs.h

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3

drivers/gpu/drm/i915/gt/intel_gt_types.h

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2

drivers/gpu/drm/i915/i915_sysfs.c

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