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89ffa669b69c7e0007f4a5dc92e9abc8c71ec3c4
linux-nvgpu/drivers/gpu/nvgpu/common/linux
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Ashutosh Jain 89ffa669b6 gpu: nvgpu: Fix map buffer overflow handling. 
Currently in case of overflow in buffer mapping
the dma buf fd reference is not freed which causes
the handle to remain allocated forever.

Bug 200398767

Change-Id: Id3bf88636b927d75595f8a8b9f240b6717bf3b57
Signed-off-by: Ashutosh Jain <ashutoshj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1694864
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Konsta Holtta <kholtta@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2018-04-17 18:04:10 -07:00
..
vgpu
gpu: nvgpu: remove support for foreign sema syncfds
2018-03-16 17:11:03 -07:00
cde_gm20b.c
gpu: nvgpu: Move rest of CDE structures to Linux
2017-10-17 10:43:39 -07:00
cde_gm20b.h
gpu: nvgpu: Move rest of CDE structures to Linux
2017-10-17 10:43:39 -07:00
cde_gp10b.c
gpu: nvgpu: Cleanup usage of bypass_smmu
2018-02-02 12:11:53 -08:00
cde_gp10b.h
gpu: nvgpu: Move rest of CDE structures to Linux
2017-10-17 10:43:39 -07:00
cde.c
gpu: nvgpu: pass pid/tid from os specific code to common code
2018-04-16 10:49:43 -07:00
cde.h
gpu: nvgpu: remove usage of nvgpu_gpfifo
2018-04-11 10:16:13 -07:00
ce2.c
gpu: nvgpu: remove uapi include from ce2
2018-04-11 10:16:20 -07:00
channel.c
gpu: nvgpu: pass pid/tid from os specific code to common code
2018-04-16 10:49:43 -07:00
channel.h
gpu: nvgpu: Add conversion function for uapi submit gpfifo flags
2018-04-11 10:16:16 -07:00
clk_arb.c
gpu: nvgpu: remove linux dependent from pmu_gk20a.c
2017-11-30 23:53:31 -08:00
clk.c
gpu: nvgpu: vgpu: Implement clk.get_maxfreq
2017-11-14 15:46:58 -08:00
clk.h
gpu: nvgpu: Merge tegra/linux to common/linux
2017-06-20 19:14:15 -07:00
comptags.c
gpu: nvgpu: Add synchronization to comptag alloc and clearing
2017-11-15 13:26:19 -08:00
cond.c
gpu: nvgpu: Abstract condition variable
2017-05-12 16:09:05 -07:00
ctxsw_trace.c
gpu: nvgpu: move platform_gk20a.h to linux
2017-11-02 10:26:21 -07:00
ctxsw_trace.h
gpu: nvgpu: Split ctxsw_trace API into non-Linux component
2017-11-01 20:15:47 -07:00
debug_allocator.c
gpu: nvgpu: prevent crash during unbind
2017-09-22 15:44:25 -07:00
debug_allocator.h
gpu: nvgpu: move debugfs code to linux module
2017-06-02 06:53:35 -07:00
debug_cde.c
gpu: nvgpu: move platform_gk20a.h to linux
2017-11-02 10:26:21 -07:00
debug_cde.h
gpu: nvgpu: move debugfs code to linux module
2017-06-02 06:53:35 -07:00
debug_ce.c
gpu: nvgpu: Move debugfs fields to os_linux
2017-08-04 09:24:02 -07:00
debug_ce.h
gpu: nvgpu: move debugfs code to linux module
2017-06-02 06:53:35 -07:00
debug_clk.c
gpu: nvgpu: move platform_gk20a.h to linux
2017-11-02 10:26:21 -07:00
debug_fifo.c
gpu: nvgpu: Make graphics context property of TSG
2018-01-17 12:29:09 -08:00
debug_fifo.h
gpu: nvgpu: move debugfs code to linux module
2017-06-02 06:53:35 -07:00
debug_gr.c
gpu: nvgpu: Move debugfs fields to os_linux
2017-08-04 09:24:02 -07:00
debug_gr.h
gpu: nvgpu: move debugfs code to linux module
2017-06-02 06:53:35 -07:00
debug_hal.c
gpu: nvgpu: debugfs code to dump HAL functions
2017-08-24 09:34:52 -07:00
debug_hal.h
gpu: nvgpu: debugfs code to dump HAL functions
2017-08-24 09:34:52 -07:00
debug_kmem.c
gpu: nvgpu: Use config in makefile for debug_kmem.c
2017-10-13 15:20:24 -07:00
debug_kmem.h
gpu: nvgpu: move debugfs code to linux module
2017-06-02 06:53:35 -07:00
debug_mm.c
gpu: nvgpu: Move debugfs fields to os_linux
2017-08-04 09:24:02 -07:00
debug_mm.h
gpu: nvgpu: move debugfs code to linux module
2017-06-02 06:53:35 -07:00
debug_pmu.c
gpu: nvgpu: gv11b: Correct PMU PG enabled masks.
2018-03-05 21:18:20 -08:00
debug_pmu.h
gpu: nvgpu: move debugfs code to linux module
2017-06-02 06:53:35 -07:00
debug_sched.c
gpu: nvgpu: Move sched to be Linux specific
2017-10-20 10:05:29 -07:00
debug_sched.h
gpu: nvgpu: move debugfs code to linux module
2017-06-02 06:53:35 -07:00
debug_xve.c
gpu: nvgpu: Move XVE debugfs code to Linux module
2017-09-12 13:00:19 -07:00
debug_xve.h
gpu: nvgpu: Move XVE debugfs code to Linux module
2017-09-12 13:00:19 -07:00
debug.c
gpu: nvgpu: Use u64 for log mask
2018-04-03 23:24:31 -07:00
dma.c
gpu: nvgpu: Enable IO coherency on GV100
2018-03-07 18:04:41 -08:00
dmabuf.c
gpu: nvgpu: Add tracking of dma_buf_attachment
2018-02-01 13:54:08 -08:00
dmabuf.h
gpu: nvgpu: Add tracking of dma_buf_attachment
2018-02-01 13:54:08 -08:00
driver_common.c
gpu: nvgpu: remove support for foreign sema syncfds
2018-03-16 17:11:03 -07:00
driver_common.h
gpu: nvgpu: Use a callback to free struct gk20a
2017-11-06 10:06:40 -08:00
firmware.c
gpu: nvgpu: check null before accessing nvgpu_firmware.
2018-04-10 05:42:56 -07:00
fuse.c
gpu: nvgpu: Add struct gk20a ptr to FUSE APIs
2017-08-14 11:18:31 -07:00
intr.c
gpu: nvgpu: add gops.semaphore_wakeup HAL
2018-03-06 14:52:43 -08:00
intr.h
gpu: nvgpu: Split non-stall interrupt handling
2017-06-07 20:07:00 -07:00
io_usermode.c
gpu: nvgpu: Fold T19x code back to main code paths
2018-01-22 22:20:15 -08:00
io.c
gpu: nvgpu: Fix crash on read fail of mc_boot_0_r
2017-12-28 03:01:48 -08:00
ioctl_as.c
gpu: nvgpu: check for syncpt enable
2018-03-12 09:12:57 -07:00
ioctl_as.h
gpu: nvgpu: Hard code map_buffer_batch_limit
2017-11-13 10:56:54 -08:00
ioctl_channel.c
gpu: nvgpu: pass pid/tid from os specific code to common code
2018-04-16 10:49:43 -07:00
ioctl_channel.h
gpu: nvgpu: Remove support for channel events
2017-12-28 10:01:32 -08:00
ioctl_ctrl.c
gpu: nvgpu: Add conversion function for uapi submit gpfifo flags
2018-04-11 10:16:16 -07:00
ioctl_ctrl.h
gpu: nvgpu: Move ctrl IOCTL creation to Linux module
2017-04-02 08:28:22 -07:00
ioctl_dbg.c
gpu: nvgpu: add gpu_va to update_hwpm_ctxsw_mode parameters()
2018-03-16 07:34:12 -07:00
ioctl_dbg.h
gpu: nvgpu: Hard code regops max batch size
2017-11-08 14:06:20 -08:00
ioctl_tsg.c
gpu: nvgpu: pass pid/tid from os specific code to common code
2018-04-16 10:49:43 -07:00
ioctl_tsg.h
gpu: nvgpu: Move sched to be Linux specific
2017-10-20 10:05:29 -07:00
ioctl.c
gpu: nvgpu: Fix ioctl.c w/ disabled ctxsw tracing
2017-12-01 08:38:17 -08:00
ioctl.h
gpu: nvgpu: Declare gk20a_user_*init() in ioctl.h
2017-10-10 13:40:53 -07:00
kmem_priv.h
gpu: nvgpu: move debugfs code to linux module
2017-06-02 06:53:35 -07:00
kmem.c
gpu: nvgpu: Smarter way to check vmalloc address
2018-01-24 14:42:42 -08:00
log.c
gpu: nvgpu: Use u64 for log mask
2018-04-03 23:24:31 -07:00
module_usermode.c
gpu: nvgpu: Fold T19x code back to main code paths
2018-01-22 22:20:15 -08:00
module_usermode.h
gpu: nvgpu: Fold T19x code back to main code paths
2018-01-22 22:20:15 -08:00
module.c
gpu: nvgpu: handle pm suspend/resume with runtime pm disable
2018-04-02 16:05:54 -07:00
module.h
gpu: nvgpu: Fold T19x code back to main code paths
2018-01-22 22:20:15 -08:00
nvgpu_mem.c
gpu: nvgpu: gv100: add IPA to PA translation
2018-03-13 00:04:31 -07:00
nvhost_priv.h
gpu: nvgpu: add nvhost abstraction files
2017-06-08 06:37:15 -07:00
nvhost.c
gpu: nvgpu: set safe state for user managed syncpoints
2018-03-23 08:20:35 -07:00
nvlink.c
gpu: nvgpu: gv100: nvlink endpoint driver
2018-02-25 21:48:24 -08:00
os_linux.h
gpu: nvgpu: Cleanup usage of bypass_smmu
2018-02-02 12:11:53 -08:00
os_sched.c
gpu: nvgpu: Implement abstraction for finding TID
2017-12-28 10:02:09 -08:00
pci_usermode.c
gpu: nvgpu: Fold T19x code back to main code paths
2018-01-22 22:20:15 -08:00
pci_usermode.h
gpu: nvgpu: Fold T19x code back to main code paths
2018-01-22 22:20:15 -08:00
pci.c
gpu: nvgpu: gv100: enable elcg, blcg, slcg
2018-04-12 10:43:47 -07:00
pci.h
gpu: nvgpu: Move Linux kernel driver code to module.c
2017-04-18 15:04:34 -07:00
platform_gk20a_tegra.c
gpu: nvgpu: do not alloc ctx buffers if already allocated
2018-03-01 12:39:08 -08:00
platform_gk20a_tegra.h
gpu: nvgpu: Use preallocated VPR buffer
2018-02-14 21:43:43 -08:00
platform_gk20a.h
gpu: nvgpu: gv100: add IPA to PA translation
2018-03-13 00:04:31 -07:00
platform_gp10b_tegra.c
Revert "gpu: nvgpu: gv11b: limit min freq to 216.75Mhz"
2018-03-06 12:18:43 -08:00
platform_gp10b_tegra.h
gpu: nvgpu: gv11b: Report LTC errors per slice
2017-12-28 10:01:36 -08:00
platform_gv11b_tegra.c
gpu: nvgpu: gv11b: enable rail gating
2018-04-03 17:05:12 -07:00
rwsem.c
gpu: nvgpu: Abstract rw_semaphore implementation
2017-10-14 14:13:18 -07:00
scale.c
gpu: nvgpu: move platform_gk20a.h to linux
2017-11-02 10:26:21 -07:00
scale.h
gpu: nvgpu: Move gk20a_scale to be Linux only
2017-11-01 10:55:41 -07:00
sched.c
gpu: nvgpu: add speculative load barrier (sched IOCTLs)
2018-01-25 14:25:47 -08:00
sched.h
gpu: nvgpu: Move sched to be Linux specific
2017-10-20 10:05:29 -07:00
sim.c
gpu: nvgpu: Remove extra CPU flushes in sim_gk20a.c
2017-12-01 09:55:22 -08:00
sim.h
gpu: nvgpu: files sim_gk20a.* are changed to sim.*
2017-11-30 01:28:11 -08:00
soc.c
gpu: nvgpu: gv100: add IPA to PA translation
2018-03-13 00:04:31 -07:00
sysfs.c
gpu: nvgpu: gv11b: implement gfxp wfi controls
2018-03-06 14:51:50 -08:00
sysfs.h
gpu: nvgpu: Move sysfs dependencies from HAL to Linux
2017-06-27 03:57:13 -07:00
thread.c
gpu: nvgpu: prevent crash during unbind
2017-09-22 15:44:25 -07:00
timers.c
gpu: nvgpu: Abstract get_cycles()
2018-03-16 07:34:36 -07:00
vidmem.c
gpu: nvgpu: Use tegra_alloc_fd() only on Tegra kernel
2018-04-06 14:07:33 -07:00
vm.c
gpu: nvgpu: Fix map buffer overflow handling.
2018-04-17 18:04:10 -07:00