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author | seshendra Gadagottu <sgadagottu@nvidia.com> | 2018-01-02 18:48:46 -0500 |
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committer | mobile promotions <svcmobile_promotions@nvidia.com> | 2018-01-08 15:16:49 -0500 |
commit | caf168e33ec12ff6f0ed90fd4aa7654c09eaa553 (patch) | |
tree | 5bc2c0fc10e46840d54d74fd8efdc2c192bcf5d1 /drivers/gpu/nvgpu/common/linux/module.h | |
parent | 667c9fd10b23165914b307de89ce3b28f8ce2424 (diff) |
gpu: nvgpu: gv11b: fix for gfx preemption
Used chip specific attrib_cb_gfxp_default_size and
attrib_cb_gfxp_size buffer sizes during committing
global callback buffer when gfx preemption is requested.
These sizes are different for gv11b from gp10b.
Also used gv11b specific preemption related functions:
gr_gv11b_set_ctxsw_preemption_mode
gr_gv11b_update_ctxsw_preemption_mode
This is required because preemption related buffer
sizes are different for gv11b from gp10b. More optimization
will be done as part of NVGPU-484.
Another issue fixed is: gpu va for preemption buffers
still needs to be 8 bit aligned, even though 49 bits
available now. This done because of legacy implementation
of fecs ucode.
Bug 1976694
Change-Id: I284e29e0815d205c150998b07d0757b5089d3267
Signed-off-by: seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1630520
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: Richard Zhao <rizhao@nvidia.com>
Tested-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/common/linux/module.h')
0 files changed, 0 insertions, 0 deletions