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f246facd018b6366fd5d24e3ec9e760c3d9792e9
linux-nvgpu/drivers/gpu/nvgpu/os/linux
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Sagar Kamble f246facd01 gpu: nvgpu: fix syncpt increment logic in host1x syncpt_set_minval 
On host copy engine PBDMA interrupt, channel is aborted as part of the
recovery and its syncpt value is set to the max threshold.

Syncpoint may then get incremented by PBDMA (incr cmd gets processed)
after this interrupt is handled leading to syncpoint value becoming
greater than the max threshold.

Again while unbinding the channel, syncpoint value is incremented until
it reaches max threshold. Since syncpoint value is already greater than
max threshold, host1x version of nvgpu_nvhost_syncpt_set_minval will
loop for entire u32 range until it reaches max threshold and this
will hang the channel unbind.

nvgpu_nvhost_syncpt_set_minval can ensure the syncpoint value is greater
than or equal to max threshold. Hence update the check for syncpoint
value from not equal to less than.

Bug 3681100

Change-Id: I96e7a1f53d4037e9ed858a2e90dd5a8d17ed6bb0
Signed-off-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2742604
Reviewed-by: Debarshi Dutta <ddutta@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
GVS: Gerrit_Virtual_Submit
2022-07-12 16:54:00 -07:00
..
cic
gpu: nvgpu: add error reporting support for L4T
2022-07-06 04:37:50 -07:00
vgpu
gpu: nvgpu: remove unused code from common.nvgpu on safety build
2022-02-17 04:58:32 -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: Fix Unintentional integer overflow bug
2022-04-29 06:11:31 -07:00
cde.h
gpu: nvgpu: add user fence type
2020-12-15 14:13:28 -06:00
channel.h
gpu: nvgpu: return instance specific max subctx count
2020-12-15 14:13:48 -06:00
clk_ga10b.c
gpu: nvgpu: ga10b: update clock operations
2021-11-25 08:16:31 -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: assert that priv is non-NULL in gk20a_alloc_comptags
2022-05-07 15:18:56 -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: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -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: Boardobj lite unit refactor
2020-12-15 14:13:28 -06:00
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: remove cap checks from fifo_sched & ctxsw_ring debugfs open
2020-12-15 14:13:28 -06:00
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: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -08:00
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
gpu: nvgpu: fix power races in gsp test
2021-12-10 13:25:05 -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
gpu: nvgpu: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -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: Split pmgr.h into private and public
2019-01-10 20:09:38 -08:00
debug_pmgr.h
gpu: nvgpu: move pmgr debugfs to linux
2018-09-05 04:51:50 -07:00
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: Refactor Clock unit.
2020-12-15 14:13:28 -06:00
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: read temperature from therm_i2cs_sensor_00_r
2021-08-28 06:56:24 -07:00
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: Segregate volt unit members based on their accessibility
2020-12-15 14:13:28 -06:00
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
gpu: nvgpu: add support for gsp stress test
2021-09-10 16:02:43 -07:00
dmabuf_priv.c
gpu: nvgpu: ensure the buffer is RW when doing vmap
2022-04-14 17:03:14 -07:00
dmabuf_priv.h
gpu: nvgpu: Fix build for Linux v5.18
2022-04-12 16:34:10 -07:00
dmabuf_vidmem.c
gpu: nvgpu: Mark fds with O_CLOEXEC
2022-05-03 20:33:58 -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: Make missing DT prop print conditional
2022-06-14 00:37:47 -07:00
driver_common.h
gpu: nvgpu: Add knob to control dbg/prof support
2021-11-18 03:57:18 -08:00
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: add API to extract gk20a pointer from cdev
2020-12-15 14:13:28 -06:00
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: firmware: use u32 for flags
2019-02-20 23:05:04 -08:00
fuse.c
gpu: nvgpu: use nvmem API to read fuses
2022-04-07 12:35:22 -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: move mapped regs to gk20a
2021-04-19 19:45:24 -07:00
ioctl_as.c
gpu: nvgpu: Fix Bad bit shift Coverity issues
2022-04-28 04:08:45 -07:00
ioctl_as.h
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
ioctl_channel.c
gpu: nvgpu: Mark fds with O_CLOEXEC
2022-05-03 20:33:58 -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: Mark fds with O_CLOEXEC
2022-05-03 20:33:58 -07:00
ioctl_ctrl.h
gpu: nvgpu: provide usermode region via mmap
2018-10-29 08:04:25 -07:00
ioctl_dbg.c
gpu: nvgpu: fix CERT violations in nvgpu_dbg_gpu_access_gpu_va
2022-05-07 23:24:44 -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: Fix Unchecked Return Value bugs
2022-04-14 10:23:36 -07:00
ioctl_nvs.h
gpu: nvgpu: domains as files for access control
2022-03-01 00:08:49 -08:00
ioctl_prof.c
gpu: nvgpu: prof: print error if profiling with PG enabled
2022-04-25 09:02:29 -07:00
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: Mark fds with O_CLOEXEC
2022-05-03 20:33:58 -07:00
ioctl_tsg.h
gpu: nvgpu: use instance specific max subctx count
2020-12-15 14:13:48 -06:00
ioctl.c
gpu: nvgpu: add nvgpu_get_v2_user_class()
2022-03-01 00:08:43 -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: Fix build for Linux v5.18
2022-04-12 16:34:10 -07:00
linux-dma.c
gpu: nvgpu: fix nvgpu_dma_alloc_flags_sys cleanup
2022-05-07 15:18:45 -07:00
linux-io.c
gpu: nvgpu: make mssnvlink programming OS agnositc
2021-11-12 07:31:15 -08:00
log.c
gpu: nvgpu: Fix Dereference Coverity issues
2022-03-28 07:36:10 -07:00
module_usermode.c
gpu: nvgpu: move mapped regs to gk20a
2021-04-19 19:45:24 -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: add error reporting support for L4T
2022-07-06 04:37:50 -07:00
module.h
gpu: nvgpu: add support for powering off gpu
2021-08-23 05:27:50 -07:00
nvgpu_ivm.c
gpu: nvgpu: Unify ivm mempool
2022-02-01 09:50:45 -08:00
nvgpu_mem.c
gpu: nvgpu: sim: make ring buffer independent of PAGE_SIZE
2020-12-15 14:13:28 -06:00
nvhost_common.c
gpu: nvgpu: unify nvgpu_has_syncpoints
2021-06-28 18:09:14 -07:00
nvhost_host1x.c
gpu: nvgpu: fix syncpt increment logic in host1x syncpt_set_minval
2022-07-12 16:54:00 -07:00
nvhost_priv.h
gpu: nvgpu: Add abstraction layer for NVHost fence
2020-12-15 14:13:48 -06:00
nvhost.c
gpu: nvgpu: return -ENOSYS if no host1x
2021-10-11 12:29:09 -07:00
nvlink_probe.c
gpu: nvgpu: Fix Unchecked Return Value bugs
2022-04-14 10:23:36 -07:00
nvlink.c
gpu: nvgpu: Fix Unchecked Return Value bugs
2022-04-14 10:23:36 -07:00
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: Add host1x support
2020-12-15 14:13:48 -06:00
os_linux.h
gpu: nvgpu: add error reporting support for L4T
2022-07-06 04:37:50 -07:00
os_ops_gm20b.c
gpu: nvgpu: fecs ctxsw trace for gm20b
2019-04-22 05:25:48 -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_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: Initialize clk counters for dGPU clocks
2019-07-26 04:07:01 -07:00
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: Initialize clk counters for dGPU clocks
2019-07-26 04:07:01 -07:00
os_ops_tu104.h
gpu: nvgpu: Remove the GPU-NEXT conditional
2018-11-08 19:35:09 -08:00
os_ops.c
gpu: nvgpu: update the config options & makefile
2020-12-15 14:13:28 -06:00
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: Fix MISRA 21.2 violations in log.h
2019-05-15 22:29:40 -07:00
pci_power.c
gpu: nvgpu: sim: make ring buffer independent of PAGE_SIZE
2020-12-15 14:13:28 -06:00
pci_power.h
gpu: nvgpu: add interface to power on-off gpu
2018-10-12 17:35:10 +05:30
pci.c
gpu: nvgpu: fix use-after-free use case of CE APP.
2021-09-16 21:45:43 -07:00
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: acquire platforms clocks on floorsweeping gpc
2022-07-05 14:37:23 -07:00
platform_gk20a_tegra.c
gpu: nvgpu: use nvmap exported APIs for dma_alloc|free_attrs on kstable
2022-01-05 20:57:40 -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: acquire platforms clocks on floorsweeping gpc
2022-07-05 14:37:23 -07:00
platform_gp10b_tegra.c
gpu: nvgpu: acquire platforms clocks on floorsweeping gpc
2022-07-05 14:37:23 -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: acquire platforms clocks on floorsweeping gpc
2022-07-05 14:37:23 -07:00
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: enable DEVFREQ for Sidecar
2022-06-23 21:38:45 -07:00
scale.h
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
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: create common sim reg accessors
2021-04-28 19:15:31 -07:00
soc.c
gpu: nvgpu: Add compression support with added contig memory pool
2022-02-27 18:10:41 -08:00
swprofile_debugfs.c
gpu: nvgpu: use appropriate permissions for debugfs entries
2021-11-19 08:08:11 -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: add dma_fence semaphore support
2020-12-15 14:13:28 -06:00
sync_sema_dma.h
gpu: nvgpu: add dma_fence semaphore support
2020-12-15 14:13:28 -06:00
sysfs.c
gpu: nvgpu: fix emulate mode enable
2022-04-29 06:17:59 -07:00
sysfs.h
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
thread.c
gpu: nvgpu: fix race for nvgpu_thread_stop
2020-12-15 14:10:29 -06:00
timers.c
gpu: nvgpu: move duplicate timer api to common
2022-03-25 21:33:21 -07:00
vm_remap.c
gpu: nvgpu: Fix Logically dead code Coverity bugs
2022-03-28 07:36:44 -07:00
vm.c
gpu: nvgpu: Fix Bad bit shift Coverity issues
2022-04-28 04:08:45 -07:00
vpr.c
gpu: nvgpu: enable CONFIG_NVGPU_VPR for all kernels
2022-01-05 20:57:32 -08:00