drm/radeon: Add init interrupt kfd->kgd interface

This patch adds a new interface function to the kfd->kgd interface.
The function is kgd_init_interrupts() and its function is to
initialize a pipe's interrupts.

The function currently enables the timestamp interrupt and the
bad opcode interrupt.

Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>

diff --git a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h
index dabd944..4ea21ae 100644 (file)
--- a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h
+++ b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h
@@ -144,6 +144,8 @@ struct kfd2kgd_calls {
        int (*init_pipeline)(struct kgd_dev *kgd, uint32_t pipe_id,
                                uint32_t hpd_size, uint64_t hpd_gpu_addr);
 
+       int (*init_interrupts)(struct kgd_dev *kgd, uint32_t pipe_id);
+
        int (*hqd_load)(struct kgd_dev *kgd, void *mqd, uint32_t pipe_id,
                        uint32_t queue_id, uint32_t __user *wptr);
 

diff --cc drivers/gpu/drm/radeon/cik_reg.h
Simple merge

diff --cc drivers/gpu/drm/radeon/cikd.h
Simple merge

diff --cc drivers/gpu/drm/radeon/radeon_kfd.c
Simple merge