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path: root/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
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Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_priv.h')
-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_priv.h7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
index 4d5c49e..d9c0fe12 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h
@@ -160,6 +160,7 @@ struct kfd_device_info {
const struct kfd_event_interrupt_class *event_interrupt_class;
unsigned int max_pasid_bits;
unsigned int max_no_of_hqd;
+ unsigned int doorbell_size;
size_t ih_ring_entry_size;
uint8_t num_of_watch_points;
uint16_t mqd_size_aligned;
@@ -364,7 +365,7 @@ struct queue_properties {
uint32_t queue_percent;
uint32_t *read_ptr;
uint32_t *write_ptr;
- uint32_t __iomem *doorbell_ptr;
+ void __iomem *doorbell_ptr;
uint32_t doorbell_off;
bool is_interop;
bool is_evicted;
@@ -728,11 +729,11 @@ void kfd_pasid_free(unsigned int pasid);
int kfd_doorbell_init(struct kfd_dev *kfd);
void kfd_doorbell_fini(struct kfd_dev *kfd);
int kfd_doorbell_mmap(struct kfd_process *process, struct vm_area_struct *vma);
-u32 __iomem *kfd_get_kernel_doorbell(struct kfd_dev *kfd,
+void __iomem *kfd_get_kernel_doorbell(struct kfd_dev *kfd,
unsigned int *doorbell_off);
void kfd_release_kernel_doorbell(struct kfd_dev *kfd, u32 __iomem *db_addr);
u32 read_kernel_doorbell(u32 __iomem *db);
-void write_kernel_doorbell(u32 __iomem *db, u32 value);
+void write_kernel_doorbell(void __iomem *db, u32 value);
unsigned int kfd_queue_id_to_doorbell(struct kfd_dev *kfd,
struct kfd_process *process,
unsigned int queue_id);
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