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gpu: nvgpu: update logical and physical gpc map doc

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This patch fixes the documentation for logical and physical
gpc map. The earlier version incorrectly documents the
expected buffer size.

Bug 3944943

Change-Id: I5c3921dea58732407737cebfa8697fc7010b5b95
Signed-off-by: Martin Radev <mradev@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2912376
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Martin Radev
2023-05-30 11:11:42 +03:00
committed by mobile promotions
parent f1613a300b
commit a67ac8bac9
1 changed files with 2 additions and 2 deletions
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4
include/uapi/linux/nvgpu-ctrl.h
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@@ -506,7 +506,7 @@ struct nvgpu_gpu_get_tpc_masks_args {
struct nvgpu_gpu_get_gpc_physical_map_args {
/* [in] GPC logical-map-buffer size. It must be
* sizeof(__u32) * fls(gpc_mask)
* sizeof(__u32) * popcnt(gpc_mask)
*/
__u32 map_buf_size;
__u32 reserved;
@@ -519,7 +519,7 @@ struct nvgpu_gpu_get_gpc_physical_map_args {
struct nvgpu_gpu_get_gpc_logical_map_args {
/* [in] GPC logical-map-buffer size. It must be
* sizeof(__u32) * fls(gpc_mask)
* sizeof(__u32) * popcnt(gpc_mask)
*/
__u32 map_buf_size;
__u32 reserved;