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32b5ab51a62e82229ef5c15fc8b115fff0586ff8
linux-nvgpu/drivers/gpu/nvgpu/os/linux
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Sagar Kamble 32b5ab51a6 gpu: nvgpu: remove unbalanced dma_fence reference 
job->post_fence dma_fence is created for a syncpoint by nvgpu during
submission. This fence is not freed after job completion as extra
dma_fence reference (dma_fence_get) is taken in
nvgpu_nvhost_fence_install.

sync_file_create called from this function already takes one ref
which will be dropped when the sync file is closed. dma_fence_get
called here from nvgpu_nvhost_fence_install is not paired with
corresponding put.

Remove this dma_fence_get call to fix the dma_fence memleak.

Bug 4788227

Change-Id: I003756dc9e023751b28161d322740309e08dedb5
Signed-off-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/3199426
(cherry picked from commit a6818ea83516c8bd8961f03ad78421366d269572)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/3211402
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
2024-10-07 07:09:02 -07:00
..
cic
gpu: nvgpu: Err injection utility support
2022-08-17 19:22:17 -07:00
vgpu
gpu: nvgpu: Enable -Wmissing-prototypes
2023-12-15 14:09:44 -08:00
bsearch.c
gpu: nvgpu: use GPL license for linux code
2020-12-15 14:10:29 -06:00
cde_gm20b.c
gpu: nvgpu: use GPL license for linux code
2020-12-15 14:10:29 -06:00
cde_gm20b.h
gpu: nvgpu: use GPL license for linux code
2020-12-15 14:10:29 -06:00
cde_gp10b.c
gpu: nvgpu: use GPL license for linux code
2020-12-15 14:10:29 -06:00
cde_gp10b.h
gpu: nvgpu: use GPL license for linux code
2020-12-15 14:10:29 -06:00
cde.c
gpu: nvgpu: remove kind control capability
2023-04-13 12:21:46 -07:00
cde.h
gpu: nvgpu: add user fence type
2020-12-15 14:13:28 -06:00
channel.h
gpu: nvgpu: Capture thread name for every channel created
2023-04-06 10:12:48 -07:00
clk_ga10b.c
gpu: nvgpu: Enable -Wmissing-prototypes
2023-12-15 14:09:44 -08:00
clk_ga10b.h
gpu: nvgpu: ga10b: update clock operations
2021-11-25 08:16:31 -08:00
clk.c
gpu: nvgpu: ga10b: update clock operations
2021-11-25 08:16:31 -08:00
clk.h
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
comptags.c
gpu: nvgpu: Enable raw mode for compression
2023-06-13 00:19:33 -07:00
cond.c
gpu: nvgpu: nvgpu_cond_signal to return void
2019-01-31 12:04:10 -08:00
debug_allocator.c
gpu: nvgpu: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -08:00
debug_allocator.h
gpu: nvgpu: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -08:00
debug_bios.c
gpu: nvgpu: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -08:00
debug_bios.h
gpu: nvgpu: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -08:00
debug_cde.c
gpu: nvgpu: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -08:00
debug_cde.h
gpu: nvgpu: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -08:00
debug_ce.c
gpu: nvgpu: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -08:00
debug_ce.h
gpu: nvgpu: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -08:00
debug_clk_gm20b.c
gpu: nvgpu: Enable -Wmissing-prototypes
2023-12-15 14:09:44 -08:00
debug_clk_gm20b.h
gpu: nvgpu: move gm20b clk debugfs to linux
2018-09-05 04:51:40 -07:00
debug_clk_tu104.c
gpu: nvgpu: Enable -Wmissing-prototypes
2023-12-15 14:09:44 -08:00
debug_clk_tu104.h
gpu: nvgpu: Initialize clk counters for dGPU clocks
2019-07-26 04:07:01 -07:00
debug_fecs_trace.c
gpu: nvgpu: Enable -Wmissing-prototypes
2023-12-15 14:09:44 -08:00
debug_fecs_trace.h
gpu: nvgpu: rename feature Make and C flags
2019-06-11 09:46:24 -07:00
debug_fifo.c
gpu: nvgpu: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -08:00
debug_fifo.h
gpu: nvgpu: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -08:00
debug_gr.c
gpu: nvgpu: Use conftest for VM flags
2024-07-10 07:24:02 -07:00
debug_gr.h
gpu: nvgpu: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -08:00
debug_gsp.c
nvgpu: Use kstrtobool instead of strtobool
2023-12-18 09:11:58 -08:00
debug_gsp.h
gpu: nvgpu: add support for gsp stress test
2021-09-10 16:02:43 -07:00
debug_hal.c
gpu: nvgpu: use %pS for function pointers
2022-02-11 18:27:39 -08:00
debug_hal.h
gpu: nvgpu: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -08:00
debug_kmem.c
gpu: nvgpu: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -08:00
debug_kmem.h
gpu: nvgpu: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -08:00
debug_ltc.c
nvgpu: Use kstrtobool instead of strtobool
2023-12-18 09:11:58 -08:00
debug_ltc.h
gpu: nvgpu: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -08:00
debug_pmgr.c
gpu: nvgpu: Enable -Wmissing-prototypes
2023-12-15 14:09:44 -08:00
debug_pmgr.h
gpu: nvgpu: Enable -Wmissing-prototypes
2023-12-15 14:09:44 -08:00
debug_pmu.c
gpu: nvgpu: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -08:00
debug_pmu.h
gpu: nvgpu: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -08:00
debug_s_param.c
gpu: nvgpu: Enable -Wmissing-prototypes
2023-12-15 14:09:44 -08:00
debug_s_param.h
gpu: nvgpu: Debugfs for S_param
2019-02-11 20:55:07 -08:00
debug_sched.c
gpu: nvgpu: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -08:00
debug_sched.h
gpu: nvgpu: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -08:00
debug_therm_tu104.c
gpu: nvgpu: Enable -Wmissing-prototypes
2023-12-15 14:09:44 -08:00
debug_therm_tu104.h
gpu: nvgpu: Move from TSENSE to TSOSC for TU104
2019-06-13 23:05:43 -07:00
debug_volt.c
gpu: nvgpu: Enable -Wmissing-prototypes
2023-12-15 14:09:44 -08:00
debug_volt.h
gpu: nvgpu: Debugfs for Volt
2019-02-01 09:45:57 -08:00
debug_xve.c
gpu: nvgpu: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -08:00
debug_xve.h
gpu: nvgpu: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -08:00
debug.c
nvgpu: Use kstrtobool instead of strtobool
2023-12-18 09:11:58 -08:00
dmabuf_nvs.c
gpu: nvgpu: Use conftest for VM flags
2024-07-10 07:24:02 -07:00
dmabuf_nvs.h
gpu: nvgpu: add support for event queue observers
2022-07-29 00:04:51 -07:00
dmabuf_priv.c
gpu: nvgpu: Add compilation flag for iosys-map.h
2023-09-20 09:40:18 -07:00
dmabuf_priv.h
gpu: nvgpu: Disable compression for k6.1+
2023-02-21 03:36:00 -08:00
dmabuf_vidmem.c
gpu: nvgpu: use __alloc_fd to allocate vidmem fds ignoring process fd limit
2022-06-04 14:07:18 -07:00
dmabuf_vidmem.h
gpu: nvgpu: add CONFIG_NVGPU_DMABUF_HAS_DRVDATA
2020-12-15 14:13:28 -06:00
driver_common.c
gpu: nvgpu: support module parameters for devfreq
2023-10-23 05:09:38 -07:00
driver_common.h
gpu: nvgpu: support module parameters for devfreq
2023-10-23 05:09:38 -07:00
dt.c
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
ecc_sysfs.c
gpu: nvgpu: fix ecc counter free
2021-08-11 01:55:08 -07:00
fecs_trace_linux.c
gpu: nvgpu: Fix missing vmalloc.h
2024-05-23 04:11:28 -07:00
fecs_trace_linux.h
gpu: nvgpu: sim: make ring buffer independent of PAGE_SIZE
2020-12-15 14:13:28 -06:00
firmware.c
gpu: nvgpu: Search GPU FW in /lib/firmware/nvidia
2023-07-19 06:43:27 -07:00
fuse.c
gpu: nvgpu: Get GA10B EMC floorsweeping status
2023-03-17 04:00:00 -07:00
intr.c
gpu: nvgpu: use GPLV2 license for files in os/linux
2021-05-10 02:53:39 -07:00
io_usermode.c
gpu: nvgpu: Enable -Wmissing-prototypes
2023-12-15 14:09:44 -08:00
ioctl_as.c
gpu: nvgpu: remove kind control capability
2023-04-13 12:21:46 -07:00
ioctl_as.h
gpu: nvgpu: implement VEID alloc/free
2022-11-01 00:05:18 -07:00
ioctl_channel.c
gpu: nvgpu: Enable GPU MMIO path
2023-06-10 19:36:06 -07:00
ioctl_channel.h
gpu: nvgpu: allocate object context for specific GR instance
2020-12-15 14:13:28 -06:00
ioctl_clk_arb.c
gpu: nvgpu: Mark fds with O_CLOEXEC
2022-05-03 20:33:58 -07:00
ioctl_ctrl.c
gpu: nvgpu: Use conftest for VM flags
2024-07-10 07:24:02 -07:00
ioctl_ctrl.h
gpu: nvgpu: refcount ctrl node with tsg open and close
2023-03-21 09:46:05 -07:00
ioctl_dbg.c
gpu: nvgpu: Rename PLATFORM_ATOMIC to SYSTEM_COHERENT
2023-04-21 11:31:53 -07:00
ioctl_dbg.h
gpu: nvgpu: add profiler api to execute regops
2020-12-15 14:13:28 -06:00
ioctl_nvs.c
gpu: nvgpu: Enable -Wmissing-prototypes
2023-12-15 14:09:44 -08:00
ioctl_nvs.h
gpu: nvgpu: add control-fifo queues
2022-07-15 07:08:32 -07:00
ioctl_prof.c
gpu: nvgpu: allow powergating during bind_context ioctl
2023-12-20 04:39:27 -08:00
ioctl_prof.h
gpu: nvgpu: rename/collpase nvgpu_next functions and structs
2021-06-27 05:02:58 -07:00
ioctl_tsg.c
gpu: nvgpu: free VEID if the channel is closed
2023-03-31 13:25:53 -07:00
ioctl_tsg.h
gpu: nvgpu: open TSG with the share token
2022-11-10 11:49:59 -08:00
ioctl.c
gpu: nvgpu: Enable -Wmissing-prototypes
2023-12-15 14:09:44 -08:00
ioctl.h
gpu: nvgpu: add nvgpu_get_v2_user_class()
2022-03-01 00:08:43 -08:00
kmem_priv.h
gpu: nvgpu: Fixing MISRA 21.1 violation.
2021-05-10 10:08:13 -07:00
kmem.c
gpu: nvgpu: use %pS for function pointers
2022-02-11 18:27:39 -08:00
linux-channel.c
gpu: nvgpu: Enable -Wmissing-prototypes
2023-12-15 14:09:44 -08:00
linux-dma.c
gpu: nvgpu: Fix missing vmalloc.h
2024-05-23 04:11:28 -07:00
linux-io.c
gpu: nvgpu: make mssnvlink programming OS agnositc
2021-11-12 07:31:15 -08:00
log.c
gpu: nvgpu: assert the log type
2022-06-06 05:55:26 -07:00
module_usermode.c
gpu: nvgpu: Enable -Wmissing-prototypes
2023-12-15 14:09:44 -08:00
module_usermode.h
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
module.c
gpu: nvgpu: Fix build for Linux v6.11
2024-08-01 15:09:16 -07:00
module.h
gpu: nvgpu: Handle iGPU in pci probe and remove
2023-04-05 05:53:03 -07:00
nvgpu_ivm.c
gpu: nvgpu: Fix OOT build for Linux v5.14
2022-12-16 03:34:42 -08:00
nvgpu_mem.c
gpu: nvgpu: Rename PLATFORM_ATOMIC to SYSTEM_COHERENT
2023-04-21 11:31:53 -07:00
nvhost_common.c
gpu: nvgpu: Fix missing headers for Linux v6.8
2024-01-25 13:54:50 -08:00
nvhost_host1x.c
gpu: nvgpu: remove unbalanced dma_fence reference
2024-10-07 07:09:02 -07:00
nvhost_priv.h
gpu: nvgpu: Add abstraction layer for NVHost fence
2020-12-15 14:13:48 -06:00
nvhost.c
nvgpu-linux: alloc syncpt from gpu pool
2022-12-17 11:42:08 -08:00
nvlink_probe.c
gpu: nvgpu: Fix Unchecked Return Value bugs
2022-04-14 10:23:36 -07:00
nvlink.c
gpu: nvgpu: Enable -Wmissing-prototypes
2023-12-15 14:09:44 -08:00
nvlink.h
gpu: nvgpu: shutdown nvlink in driver remove
2018-07-26 00:06:07 -07:00
nvmem.c
gpu: nvgpu: use nvmem API to read fuses
2022-04-07 12:35:22 -07:00
os_fence_android_sema.c
gpu: nvgpu: add dup to os fence ops
2020-12-15 14:13:28 -06:00
os_fence_android.c
gpu: nvgpu: add dup to os fence ops
2020-12-15 14:13:28 -06:00
os_fence_dma_sema.c
gpu: nvgpu: add dup to os fence ops
2020-12-15 14:13:28 -06:00
os_fence_dma.c
gpu: nvgpu: add dup to os fence ops
2020-12-15 14:13:28 -06:00
os_fence_priv.h
gpu: nvgpu: make os_fence_android_syncpt common
2020-12-15 14:13:28 -06:00
os_fence_syncpt.c
gpu: nvgpu: Enable -Wmissing-prototypes
2023-12-15 14:09:44 -08:00
os_linux.h
gpu: nvgpu: track cdev minor numbers
2022-03-01 00:08:31 -08:00
os_ops_gm20b.c
gpu: nvgpu: Enable -Wmissing-prototypes
2023-12-15 14:09:44 -08:00
os_ops_gm20b.h
gpu: nvgpu: linux: move os ops to a common file
2018-08-29 20:34:34 -07:00
os_ops_gp10b.c
gpu: nvgpu: Enable -Wmissing-prototypes
2023-12-15 14:09:44 -08:00
os_ops_gp10b.h
gpu: nvgpu: linux: move os ops to a common file
2018-08-29 20:34:34 -07:00
os_ops_gv11b.c
gpu: nvgpu: Enable -Wmissing-prototypes
2023-12-15 14:09:44 -08:00
os_ops_gv11b.h
gpu: nvgpu: move fecs trace debugfs to linux
2018-09-09 17:22:24 -07:00
os_ops_gv100.c
gpu: nvgpu: Enable -Wmissing-prototypes
2023-12-15 14:09:44 -08:00
os_ops_gv100.h
gpu: nvgpu: move gp106 clk debugfs to linux
2018-09-05 04:51:36 -07:00
os_ops_tu104.c
gpu: nvgpu: Enable -Wmissing-prototypes
2023-12-15 14:09:44 -08:00
os_ops_tu104.h
gpu: nvgpu: Remove the GPU-NEXT conditional
2018-11-08 19:35:09 -08:00
os_ops.c
gpu: nvgpu: Enable -Wmissing-prototypes
2023-12-15 14:09:44 -08:00
os_ops.h
gpu: nvgpu: linux: move os ops to a common file
2018-08-29 20:34:34 -07:00
os_sched.c
gpu: nvgpu: Capture thread name for every channel created
2023-04-06 10:12:48 -07:00
pci_power.c
gpu: nvgpu: Don't use strlcpy()
2024-01-25 13:54:56 -08:00
pci_power.h
gpu: nvgpu: add interface to power on-off gpu
2018-10-12 17:35:10 +05:30
pci.c
gpu: nvgpu: Enable -Wmissing-prototypes
2023-12-15 14:09:44 -08:00
pci.h
gpu: nvgpu: s/CONFIG_GK20A_PCI/CONFIG_NVGPU_DGPU
2020-12-15 14:13:28 -06:00
periodic_timer.c
gpu: nvgpu: add periodic timer API
2022-05-02 23:16:44 -07:00
platform_ga10b_tegra.c
gpu: nvgpu: Enable -Wmissing-prototypes
2023-12-15 14:09:44 -08:00
platform_gk20a_tegra.c
gpu: nvgpu: Enable -Wmissing-prototypes
2023-12-15 14:09:44 -08:00
platform_gk20a_tegra.h
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
platform_gk20a.h
gpu: nvgpu: sim init for iGPU-PCIe
2023-04-10 20:45:50 -07:00
platform_gp10b_tegra.c
gpu: nvgpu: acquire platforms clocks on floorsweeping gpc
2022-07-08 06:08:20 -07:00
platform_gp10b.h
gpu: nvgpu: ga10b+: emc scaling using ICC
2022-05-06 05:21:55 -07:00
platform_gv11b_tegra.c
gpu: nvgpu: Enable -Wmissing-prototypes
2023-12-15 14:09:44 -08:00
power_ops.c
gpu: nvgpu: fix the return type for power node read/write fops
2021-10-07 17:53:30 -07:00
power_ops.h
gpu: nvgpu: mig: Defer dev_nodes creation and create new power node to support MIG
2021-04-21 10:15:20 -07:00
rwsem.c
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
scale.c
gpu: nvgpu: support module parameters for devfreq
2023-10-23 05:09:38 -07:00
scale.h
gpu: nvgpu: register pm_qos min & max frequency notifiers
2022-12-12 15:09:56 -08:00
sched.c
gpu: nvgpu: Minor fixes in ioctl handling
2021-05-25 14:30:30 -07:00
sched.h
gpu: nvgpu: add struct nvgpu_sched_ctrl to gk20a
2020-12-15 14:13:28 -06:00
sim_pci.c
gpu: nvgpu: create common sim reg accessors
2021-04-28 19:15:31 -07:00
sim.c
gpu: nvgpu: sim init for iGPU-PCIe
2023-04-10 20:45:50 -07:00
soc.c
gpu: nvgpu: Fix OOT build for Linux v5.14
2022-12-16 03:34:42 -08:00
swprofile_debugfs.c
gpu: nvgpu: Enable -Wmissing-prototypes
2023-12-15 14:09:44 -08:00
swprofile_debugfs.h
gpu: nvgpu: Use correct GPL for swprofile_debugfs.[ch]
2020-12-15 14:13:28 -06:00
sync_sema_android.c
gpu: nvgpu: rename tsg_gk20a and channel_gk20a structs
2019-05-06 02:56:53 -07:00
sync_sema_android.h
gpu: nvgpu: add dma_fence semaphore support
2020-12-15 14:13:28 -06:00
sync_sema_dma.c
gpu: nvgpu: Enable -Wmissing-prototypes
2023-12-15 14:09:44 -08:00
sync_sema_dma.h
gpu: nvgpu: add dma_fence semaphore support
2020-12-15 14:13:28 -06:00
sysfs.c
nvgpu: sysfs: remove 'allow_all' from prod build
2023-05-05 11:49:28 -07:00
sysfs.h
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
thread.c
gpu: nvgpu: Enable -Wmissing-prototypes
2023-12-15 14:09:44 -08:00
timers.c
gpu: nvgpu: support cpu unix timestamps for cpu-gpu correlation
2023-09-06 01:58:06 -07:00
vm_remap.c
gpu: nvgpu: Enable raw mode for compression
2023-06-13 00:19:33 -07:00
vm.c
gpu: nvgpu: Enable raw mode for compression
2023-06-13 00:19:33 -07:00
vpr.c
gpu: nvgpu: enable CONFIG_NVGPU_VPR for all kernels
2022-01-05 20:57:32 -08:00