android_kernel_msm-6.1_noth.../include
Nirmoy Das 67444f8ca3 drm/drm_vma_manager: Add drm_vma_node_allow_once()
[ Upstream commit 899d3a3c19ac0e5da013ce34833dccb97d19b5e4 ]

Currently there is no easy way for a drm driver to safely check and allow
drm_vma_offset_node for a drm file just once. Allow drm drivers to call
non-refcounted version of drm_vma_node_allow() so that a driver doesn't
need to keep track of each drm_vma_node_allow() to call subsequent
drm_vma_node_revoke() to prevent memory leak.

Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: David Airlie <airlied@gmail.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Cc: Andi Shyti <andi.shyti@linux.intel.com>

Suggested-by: Chris Wilson <chris.p.wilson@intel.com>
Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Link: https://lore.kernel.org/r/20230117175236.22317-1-nirmoy.das@intel.com
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-02-01 08:34:42 +01:00
..
acpi ACPI: Fix selecting wrong ACPI fwnode for the iGPU on some Dell laptops 2023-01-18 11:58:11 +01:00
asm-generic 15 hotfixes. 11 marked cc:stable. Only three or four of the latter 2022-12-02 13:39:38 -08:00
clocksource
crypto
drm drm/drm_vma_manager: Add drm_vma_node_allow_once() 2023-02-01 08:34:42 +01:00
dt-bindings dt-bindings: clocks: imx8mp: Add ID for usb suspend clock 2022-12-31 13:33:09 +01:00
keys
kunit kunit: declare kunit_assert structs as const 2022-10-07 10:19:18 -06:00
kvm
linux platform/x86: simatic-ipc: add another model 2023-02-01 08:34:33 +01:00
math-emu
media media: dvbdev: fix build warning due to comments 2022-12-31 13:33:12 +01:00
memory
misc
net wifi: mac80211: Proper mark iTXQs for resumption 2023-02-01 08:34:35 +01:00
pcmcia
ras
rdma
rv
scsi scsi: iscsi: Fix multiple iSCSI session unbind events sent to userspace 2023-02-01 08:34:27 +01:00
soc ARM: at91: pm: avoid soft resetting AC DLL 2022-11-01 12:25:19 +02:00
sound ALSA: hda/hdmi: fix stream-id config keep-alive for rt suspend 2022-12-31 13:33:07 +01:00
target
trace btrfs: fix trace event name typo for FLUSH_DELAYED_REFS 2023-01-24 07:24:30 +01:00
uapi firmware/psci: Fix MEM_PROTECT_RANGE function numbers 2023-01-18 11:58:16 +01:00
ufs scsi: ufs: core: Fix devfreq deadlocks 2023-02-01 08:34:39 +01:00
vdso
video
xen xen/virtio: enable grant based virtio on x86 2022-10-10 14:31:26 +02:00