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Revert "drm/amdkfd: New IOCTL to allocate queue GWS"

Forráskód böngészése 
This reverts commit 1a058c3376.

This interface is still in too much flux.  Revert until
it's sorted out.

Acked-by: Oak Zeng <Oak.Zeng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher
2019-08-07 00:23:07 -05:00
szülő d9dfe768b3
commit 4b3e30ed3e
2 fájl változott, egészen pontosan 1 új sor hozzáadva és 47 régi sor törölve
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28
drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
Fájl megtekintése

@@ -1567,32 +1567,6 @@ copy_from_user_failed:
return err;
}
static int kfd_ioctl_alloc_queue_gws(struct file *filep,
struct kfd_process *p, void *data)
{
int retval;
struct kfd_ioctl_alloc_queue_gws_args *args = data;
struct kfd_dev *dev;
if (!hws_gws_support)
return -ENODEV;
dev = kfd_device_by_id(args->gpu_id);
if (!dev) {
pr_debug("Could not find gpu id 0x%x\n", args->gpu_id);
return -ENODEV;
}
if (dev->dqm->sched_policy == KFD_SCHED_POLICY_NO_HWS)
return -ENODEV;
mutex_lock(&p->mutex);
retval = pqm_set_gws(&p->pqm, args->queue_id, args->num_gws ? dev->gws : NULL);
mutex_unlock(&p->mutex);
args->first_gws = 0;
return retval;
}
static int kfd_ioctl_get_dmabuf_info(struct file *filep,
struct kfd_process *p, void *data)
{
@@ -1795,8 +1769,6 @@ static const struct amdkfd_ioctl_desc amdkfd_ioctls[] = {
AMDKFD_IOCTL_DEF(AMDKFD_IOC_IMPORT_DMABUF,
kfd_ioctl_import_dmabuf, 0),
AMDKFD_IOCTL_DEF(AMDKFD_IOC_ALLOC_QUEUE_GWS,
kfd_ioctl_alloc_queue_gws, 0),
};
#define AMDKFD_CORE_IOCTL_COUNT ARRAY_SIZE(amdkfd_ioctls)