diff options
author | Aparna Das <aparnad@nvidia.com> | 2017-10-30 19:13:05 -0400 |
---|---|---|
committer | mobile promotions <svcmobile_promotions@nvidia.com> | 2017-11-01 21:10:32 -0400 |
commit | f913b7a4f9e70df8a76e7b934825ef1d9632f3a1 (patch) | |
tree | d0bbe34929cad0372761cfc002b137d59d9906c1 /drivers/gpu/nvgpu/vgpu | |
parent | 39cc741a02067e00f0003649dcd45285eb4640a5 (diff) |
gpu: nvgpu: vgpu: modify tsg enable sequence
TSG enable sequence in native has been modified due to a
hardware bug requiring enabling all channels with NEXT and
CTX_RELOAD set in a TSG, and then enabling rest of
channels.However it is not possible to check if NEXT and
CTX_RELOAD is set in vgpu. Have a separate implementation
for enabling tsg sequence in vgpu till the fix for
hardware bug is implemented for virtualized configuration.
Bug 200348087
Change-Id: I8e6c2ba8722531563de65e51e3d6af6acb7af213
Signed-off-by: Aparna Das <aparnad@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1588739
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Nirav Patel <nipatel@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/vgpu')
-rw-r--r-- | drivers/gpu/nvgpu/vgpu/gv11b/vgpu_hal_gv11b.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/nvgpu/vgpu/gv11b/vgpu_hal_gv11b.c b/drivers/gpu/nvgpu/vgpu/gv11b/vgpu_hal_gv11b.c index dd4dfdae..e7996ce7 100644 --- a/drivers/gpu/nvgpu/vgpu/gv11b/vgpu_hal_gv11b.c +++ b/drivers/gpu/nvgpu/vgpu/gv11b/vgpu_hal_gv11b.c | |||
@@ -339,7 +339,7 @@ static const struct gpu_ops vgpu_gv11b_ops = { | |||
339 | .pbdma_acquire_val = gk20a_fifo_pbdma_acquire_val, | 339 | .pbdma_acquire_val = gk20a_fifo_pbdma_acquire_val, |
340 | .preempt_channel = vgpu_fifo_preempt_channel, | 340 | .preempt_channel = vgpu_fifo_preempt_channel, |
341 | .preempt_tsg = vgpu_fifo_preempt_tsg, | 341 | .preempt_tsg = vgpu_fifo_preempt_tsg, |
342 | .enable_tsg = gk20a_enable_tsg, | 342 | .enable_tsg = vgpu_enable_tsg, |
343 | .disable_tsg = gk20a_disable_tsg, | 343 | .disable_tsg = gk20a_disable_tsg, |
344 | .tsg_verify_channel_status = NULL, | 344 | .tsg_verify_channel_status = NULL, |
345 | .tsg_verify_status_ctx_reload = NULL, | 345 | .tsg_verify_status_ctx_reload = NULL, |