diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_module.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_module.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_module.c b/drivers/gpu/drm/amd/amdkfd/kfd_module.c index a05116b0a07d..95d5af138e6e 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_module.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_module.c @@ -45,6 +45,11 @@ static const struct kgd2kfd_calls kgd2kfd = { .resume = kgd2kfd_resume, }; +int sched_policy = KFD_SCHED_POLICY_HWS; +module_param(sched_policy, int, 0444); +MODULE_PARM_DESC(sched_policy, + "Kernel cmdline parameter that defines the amdkfd scheduling policy"); + int max_num_of_processes = KFD_MAX_NUM_OF_PROCESSES_DEFAULT; module_param(max_num_of_processes, int, 0444); MODULE_PARM_DESC(max_num_of_processes, @@ -88,6 +93,13 @@ static int __init kfd_module_init(void) kfd2kgd = NULL; /* Verify module parameters */ + if ((sched_policy < KFD_SCHED_POLICY_HWS) || + (sched_policy > KFD_SCHED_POLICY_NO_HWS)) { + pr_err("kfd: sched_policy has invalid value\n"); + return -1; + } + + /* Verify module parameters */ if ((max_num_of_processes < 0) || (max_num_of_processes > KFD_MAX_NUM_OF_PROCESSES)) { pr_err("kfd: max_num_of_processes must be between 0 to KFD_MAX_NUM_OF_PROCESSES\n"); |