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5d26d84ad589baafff4505327ace4fb3a2644267
linux-nvgpu/drivers/gpu/nvgpu/os/linux
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Vaibhav Kachore 5d26d84ad5 gpu: nvgpu: fix memory leak in fecs ring setup 
- If fecs ring buffer is already allocated,
and then if user calls fecs ring buffer ioctl,
memory leak will occur. This patch fixes it.

Bug 2293018

Change-Id: I4204b80a1b2b7891efdcb7f5a48485cc2f01ea43
Signed-off-by: Vaibhav Kachore <vkachore@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1850961
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2018-10-12 17:35:09 +05:30
..
vgpu
gpu: nvgpu: vgpu: support clk-arb
2018-10-12 17:35:07 +05:30
cde_gm20b.c
gpu: nvgpu: move header location of gk20a.h
2018-09-25 13:10:19 -07:00
cde_gm20b.h
gpu: nvgpu: linux: move os ops to a common file
2018-08-29 20:34:34 -07:00
cde_gp10b.c
gpu: nvgpu: move header location of gk20a.h
2018-09-25 13:10:19 -07:00
cde_gp10b.h
gpu: nvgpu: linux: move os ops to a common file
2018-08-29 20:34:34 -07:00
cde.c
gpu: nvgpu: move header location of gk20a.h
2018-09-25 13:10:19 -07:00
cde.h
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
channel.h
gpu: nvgpu: fix channel include guards
2018-08-30 21:43:01 -07:00
clk.c
gpu: nvgpu: support for clk.measure_freq for igpu
2018-10-12 17:35:07 +05:30
clk.h
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
comptags.c
gpu: nvgpu: move header location of gk20a.h
2018-09-25 13:10:19 -07:00
cond.c
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
ctxsw_trace.c
gpu: nvgpu: fix memory leak in fecs ring setup
2018-10-12 17:35:09 +05:30
ctxsw_trace.h
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
debug_allocator.c
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
debug_allocator.h
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
debug_bios.c
gpu: nvgpu: add bios debugfs node
2018-06-27 07:30:06 -07:00
debug_bios.h
gpu: nvgpu: add bios debugfs node
2018-06-27 07:30:06 -07:00
debug_cde.c
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
debug_cde.h
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
debug_ce.c
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
debug_ce.h
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
debug_clk_gm20b.c
gpu: nvgpu: restrict devfreq during active clk_arb set requests
2018-09-20 10:50:25 -07:00
debug_clk_gm20b.h
gpu: nvgpu: move gm20b clk debugfs to linux
2018-09-05 04:51:40 -07:00
debug_clk_gp106.c
gpu: nvgpu: move gp106 clk debugfs to linux
2018-09-05 04:51:36 -07:00
debug_clk_gp106.h
gpu: nvgpu: move gp106 clk debugfs to linux
2018-09-05 04:51:36 -07:00
debug_clk_gv100.c
gpu: nvgpu:Add sysfs node for GV100 clocks
2018-10-12 17:35:06 +05:30
debug_clk_gv100.h
gpu: nvgpu:Add sysfs node for GV100 clocks
2018-10-12 17:35:06 +05:30
debug_fecs_trace.c
gpu: nvgpu: move fecs trace debugfs to linux
2018-09-09 17:22:24 -07:00
debug_fecs_trace.h
gpu: nvgpu: move fecs trace debugfs to linux
2018-09-09 17:22:24 -07:00
debug_fifo.c
gpu: nvgpu: move channel header to common
2018-09-05 20:40:32 -07:00
debug_fifo.h
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
debug_gr.c
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
debug_gr.h
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
debug_hal.c
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
debug_hal.h
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
debug_kmem.c
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
debug_kmem.h
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
debug_ltc.c
gpu: nvgpu: move header location of gk20a.h
2018-09-25 13:10:19 -07:00
debug_ltc.h
gpu: nvgpu: debugfs node to enable/disable ltc_illegal_compstat intr
2018-07-24 16:10:58 -07:00
debug_pmgr.c
gpu: nvgpu: move pmgr debugfs to linux
2018-09-05 04:51:50 -07:00
debug_pmgr.h
gpu: nvgpu: move pmgr debugfs to linux
2018-09-05 04:51:50 -07:00
debug_pmu.c
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
debug_pmu.h
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
debug_sched.c
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
debug_sched.h
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
debug_therm_gp106.c
gpu: nvgpu: move therm debugfs to linux
2018-09-05 04:51:43 -07:00
debug_therm_gp106.h
gpu: nvgpu: move therm debugfs to linux
2018-09-05 04:51:43 -07:00
debug_xve.c
gpu: nvgpu: add missing timer includes
2018-08-24 14:57:57 -07:00
debug_xve.h
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
debug.c
gpu: nvgpu: move header location of gk20a.h
2018-09-25 13:10:19 -07:00
dmabuf_vidmem.c
gpu: nvgpu: move header location of gk20a.h
2018-09-25 13:10:19 -07:00
dmabuf_vidmem.h
gpu: nvpgu: Rename Linux specific vidmem code
2018-07-05 21:48:56 -07:00
dmabuf.c
gpu: nvgpu: move header location of gk20a.h
2018-09-25 13:10:19 -07:00
dmabuf.h
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
driver_common.c
gpu: nvgpu: Standardize HAS_SYNCPOINTs check
2018-10-12 17:35:07 +05:30
driver_common.h
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -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: move header location of gk20a.h
2018-09-25 13:10:19 -07:00
firmware.c
gpu: nvgpu: move header location of gk20a.h
2018-09-25 13:10:19 -07:00
fuse.c
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
intr.c
gpu: nvgpu: move header location of gk20a.h
2018-09-25 13:10:19 -07:00
intr.h
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
io_usermode.c
gpu: nvgpu: move header location of gk20a.h
2018-09-25 13:10:19 -07:00
io.c
gpu: nvgpu: move header location of gk20a.h
2018-09-25 13:10:19 -07:00
ioctl_as.c
gpu: nvgpu: Standardize HAS_SYNCPOINTs check
2018-10-12 17:35:07 +05:30
ioctl_as.h
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
ioctl_channel.c
gpu: nvgpu: Standardize HAS_SYNCPOINTs check
2018-10-12 17:35:07 +05:30
ioctl_channel.h
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
ioctl_clk_arb.c
gpu: nvgpu: move header location of gk20a.h
2018-09-25 13:10:19 -07:00
ioctl_ctrl.c
gpu: nvgpu: move header location of gk20a.h
2018-09-25 13:10:19 -07:00
ioctl_ctrl.h
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
ioctl_dbg.c
gpu: nvgpu: add separate unit for perfbuf
2018-10-12 17:35:08 +05:30
ioctl_dbg.h
gpu: nvgpu: Clean up ioctl_dbg.h
2018-07-05 21:48:44 -07:00
ioctl_tsg.c
gpu: nvgpu: do nothing on invalid tsg release
2018-10-12 17:35:07 +05:30
ioctl_tsg.h
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
ioctl.c
gpu: nvgpu: move header location of gk20a.h
2018-09-25 13:10:19 -07:00
ioctl.h
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
kmem_priv.h
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
kmem.c
gpu: nvgpu: move header location of gk20a.h
2018-09-25 13:10:19 -07:00
linux-channel.c
gpu: nvgpu: move header location of gk20a.h
2018-09-25 13:10:19 -07:00
linux-dma.c
gpu: nvgpu: move header location of gk20a.h
2018-09-25 13:10:19 -07:00
log.c
gpu: nvgpu: move header location of gk20a.h
2018-09-25 13:10:19 -07:00
ltc.c
gpu: nvgpu: move header location of gk20a.h
2018-09-25 13:10:19 -07:00
module_usermode.c
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
module_usermode.h
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
module.c
gpu: nvgpu: ACR code refactor
2018-09-24 08:11:49 -07:00
module.h
gpu: nvgpu: use devm variants to ioremap
2018-07-06 13:24:45 -07:00
nvgpu_mem.c
gpu: nvgpu: move header location of gk20a.h
2018-09-25 13:10:19 -07:00
nvhost_priv.h
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
nvhost.c
gpu: nvgpu: Standardize HAS_SYNCPOINTs check
2018-10-12 17:35:07 +05:30
nvlink.c
gpu: nvgpu: move header location of gk20a.h
2018-09-25 13:10:19 -07:00
nvlink.h
gpu: nvgpu: shutdown nvlink in driver remove
2018-07-26 00:06:07 -07:00
os_fence_android_sema.c
gpu: nvgpu: move header location of gk20a.h
2018-09-25 13:10:19 -07:00
os_fence_android_syncpt.c
gpu: nvgpu: move header location of gk20a.h
2018-09-25 13:10:19 -07:00
os_fence_android.c
gpu: nvgpu: move header location of gk20a.h
2018-09-25 13:10:19 -07:00
os_linux.h
gpu: nvgpu: move header location of gk20a.h
2018-09-25 13:10:19 -07:00
os_ops_gm20b.c
gpu: nvgpu: move gm20b clk debugfs to linux
2018-09-05 04:51:40 -07:00
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: move fecs trace debugfs to linux
2018-09-09 17:22:24 -07:00
os_ops_gp10b.h
gpu: nvgpu: linux: move os ops to a common file
2018-08-29 20:34:34 -07:00
os_ops_gp106.c
gpu: nvgpu: move fecs trace debugfs to linux
2018-09-09 17:22:24 -07:00
os_ops_gp106.h
gpu: nvgpu: move gp106 clk debugfs to linux
2018-09-05 04:51:36 -07:00
os_ops_gv11b.c
gpu: nvgpu: move fecs trace debugfs to linux
2018-09-09 17:22:24 -07:00
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:Add sysfs node for GV100 clocks
2018-10-12 17:35:06 +05:30
os_ops_gv100.h
gpu: nvgpu: move gp106 clk debugfs to linux
2018-09-05 04:51:36 -07:00
os_ops_tu104.c
Revert "Revert "gpu: nvgpu: add turing support""
2018-10-12 17:35:09 +05:30
os_ops_tu104.h
Revert "Revert "gpu: nvgpu: add turing support""
2018-10-12 17:35:09 +05:30
os_ops.c
gpu: nvgpu: move fecs trace debugfs to linux
2018-09-09 17:22:24 -07:00
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: add API to print process name
2018-06-19 10:43:10 -07:00
pci_usermode.c
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
pci_usermode.h
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
pci.c
gpu: nvgpu: require vbios .18 for 0x1eba PCI device
2018-10-12 17:35:08 +05:30
pci.h
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
platform_gk20a_tegra.c
gpu: nvgpu: move header location of gk20a.h
2018-09-25 13:10:19 -07:00
platform_gk20a_tegra.h
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
platform_gk20a.h
nvgpu: gpu: Support multiple tpc-pg masks.
2018-09-26 22:24:52 -07:00
platform_gp10b_tegra.c
gpu: nvgpu: move header location of gk20a.h
2018-09-25 13:10:19 -07:00
platform_gp10b_tegra.h
gpu: nvgpu: rework ecc structure and sysfs
2018-07-19 16:43:58 -07:00
platform_gp10b.h
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
platform_gv11b_tegra.c
nvgpu: gpu: Support multiple tpc-pg masks.
2018-09-26 22:24:52 -07:00
rwsem.c
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
scale.c
gpu: nvgpu: move header location of gk20a.h
2018-09-25 13:10:19 -07:00
scale.h
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
sched.c
gpu: nvgpu: move header location of gk20a.h
2018-09-25 13:10:19 -07:00
sched.h
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
sim_pci.c
gpu: nvgpu: move header location of gk20a.h
2018-09-25 13:10:19 -07:00
sim.c
gpu: nvgpu: move header location of gk20a.h
2018-09-25 13:10:19 -07:00
soc.c
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
sync_sema_android.c
gpu: nvgpu: changing page_idx from int to u64
2018-09-06 21:42:11 -07:00
sync_sema_android.h
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
sysfs.c
nvgpu: gpu: Support multiple tpc-pg masks.
2018-09-26 22:24:52 -07:00
sysfs.h
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
thread.c
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
timers.c
gpu: nvgpu: move header location of gk20a.h
2018-09-25 13:10:19 -07:00
vm.c
gpu: nvgpu: move header location of gk20a.h
2018-09-25 13:10:19 -07:00