diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_priv.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 33 |
1 files changed, 18 insertions, 15 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h index f9fb81e3bb09..b3dc13c83169 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h @@ -135,22 +135,10 @@ struct kfd_dev { struct kgd2kfd_shared_resources shared_resources; - void *interrupt_ring; - size_t interrupt_ring_size; - atomic_t interrupt_ring_rptr; - atomic_t interrupt_ring_wptr; - struct work_struct interrupt_work; - spinlock_t interrupt_lock; - /* QCM Device instance */ struct device_queue_manager *dqm; bool init_complete; - /* - * Interrupts of interest to KFD are copied - * from the HW ring into a SW ring. - */ - bool interrupts_active; }; /* KGD2KFD callbacks */ @@ -463,6 +451,24 @@ struct kfd_process { bool is_32bit_user_mode; }; +/** + * Ioctl function type. + * + * \param filep pointer to file structure. + * \param p amdkfd process pointer. + * \param data pointer to arg that was copied from user. + */ +typedef int amdkfd_ioctl_t(struct file *filep, struct kfd_process *p, + void *data); + +struct amdkfd_ioctl_desc { + unsigned int cmd; + int flags; + amdkfd_ioctl_t *func; + unsigned int cmd_drv; + const char *name; +}; + void kfd_process_create_wq(void); void kfd_process_destroy_wq(void); struct kfd_process *kfd_create_process(const struct task_struct *); @@ -513,10 +519,7 @@ struct kfd_dev *kfd_device_by_pci_dev(const struct pci_dev *pdev); struct kfd_dev *kfd_topology_enum_kfd_devices(uint8_t idx); /* Interrupts */ -int kfd_interrupt_init(struct kfd_dev *dev); -void kfd_interrupt_exit(struct kfd_dev *dev); void kgd2kfd_interrupt(struct kfd_dev *kfd, const void *ih_ring_entry); -bool enqueue_ih_ring_entry(struct kfd_dev *kfd, const void *ih_ring_entry); /* Power Management */ void kgd2kfd_suspend(struct kfd_dev *kfd); |