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drm/amdkfd: Implement events IOCTLs

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Signed-off-by: Andrew Lewycky <Andrew.Lewycky@amd.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
This commit is contained in:
Andrew Lewycky 2014-09-09 15:22:05 +03:00 committed by Oded Gabbay
parent 81663016db
commit 8377396b5d
1 changed files with 31 additions and 5 deletions
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36
drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
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@ -519,31 +519,57 @@ static int kfd_ioctl_get_process_apertures(struct file *filp,
static int kfd_ioctl_create_event(struct file *filp, struct kfd_process *p,
void *data)
{
return -ENODEV;
struct kfd_ioctl_create_event_args *args = data;
int err;
err = kfd_event_create(filp, p, args->event_type,
args->auto_reset != 0, args->node_id,
&args->event_id, &args->event_trigger_data,
&args->event_page_offset,
&args->event_slot_index);
return err;
}
static int kfd_ioctl_destroy_event(struct file *filp, struct kfd_process *p,
void *data)
{
return -ENODEV;
struct kfd_ioctl_destroy_event_args *args = data;
return kfd_event_destroy(p, args->event_id);
}
static int kfd_ioctl_set_event(struct file *filp, struct kfd_process *p,
void *data)
{
return -ENODEV;
struct kfd_ioctl_set_event_args *args = data;
return kfd_set_event(p, args->event_id);
}
static int kfd_ioctl_reset_event(struct file *filp, struct kfd_process *p,
void *data)
{
return -ENODEV;
struct kfd_ioctl_reset_event_args *args = data;
return kfd_reset_event(p, args->event_id);
}
static int kfd_ioctl_wait_events(struct file *filp, struct kfd_process *p,
void *data)
{
return -ENODEV;
struct kfd_ioctl_wait_events_args *args = data;
enum kfd_event_wait_result wait_result;
int err;
err = kfd_wait_on_events(p, args->num_events,
(void __user *)args->events_ptr,
(args->wait_for_all != 0),
args->timeout, &wait_result);
args->wait_result = wait_result;
return err;
}
#define AMDKFD_IOCTL_DEF(ioctl, _func, _flags) \