github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-28 17:13:52 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

drm/amdkfd: Export the cwsr_size and ctl_stack_size to userspace

Browse Source 
This is important for userspace to avoid hardcoding VGPR size.

Reviewed-by: Kent Russell <kent.russell@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Mario Limonciello 2025-12-05 12:41:58 -06:00 committed by Alex Deucher
parent 7a5fb05b5b
commit 71776e0965
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/gpu/drm/amd/amdkfd/kfd_topology.c
View File

@ -491,6 +491,10 @@ static ssize_t node_show(struct kobject *kobj, struct attribute *attr,
dev->node_props.num_sdma_queues_per_engine);
sysfs_show_32bit_prop(buffer, offs, "num_cp_queues",
dev->node_props.num_cp_queues);
sysfs_show_32bit_prop(buffer, offs, "cwsr_size",
dev->node_props.cwsr_size);
sysfs_show_32bit_prop(buffer, offs, "ctl_stack_size",
dev->node_props.ctl_stack_size);
if (dev->gpu) {
log_max_watch_addr =