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path: root/drivers/gpu/drm/amd/amdkfd/kfd_device.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_device.c')
-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_device.c26
1 files changed, 4 insertions, 22 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
index 43884ebd4303..25bc47f3c1cf 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
@@ -26,6 +26,7 @@
#include <linux/slab.h>
#include "kfd_priv.h"
#include "kfd_device_queue_manager.h"
+#include "kfd_pm4_headers.h"
#define MQD_SIZE_ALIGNED 768
@@ -169,9 +170,8 @@ bool kgd2kfd_device_init(struct kfd_dev *kfd,
kfd->shared_resources = *gpu_resources;
/* calculate max size of mqds needed for queues */
- size = max_num_of_processes *
- max_num_of_queues_per_process *
- kfd->device_info->mqd_size_aligned;
+ size = max_num_of_queues_per_device *
+ kfd->device_info->mqd_size_aligned;
/* add another 512KB for all other allocations on gart */
size += 512 * 1024;
@@ -192,13 +192,6 @@ bool kgd2kfd_device_init(struct kfd_dev *kfd,
goto kfd_topology_add_device_error;
}
- if (kfd_interrupt_init(kfd)) {
- dev_err(kfd_device,
- "Error initializing interrupts for device (%x:%x)\n",
- kfd->pdev->vendor, kfd->pdev->device);
- goto kfd_interrupt_error;
- }
-
if (!device_iommu_pasid_init(kfd)) {
dev_err(kfd_device,
"Error initializing iommuv2 for device (%x:%x)\n",
@@ -237,8 +230,6 @@ dqm_start_error:
device_queue_manager_error:
amd_iommu_free_device(kfd->pdev);
device_iommu_pasid_error:
- kfd_interrupt_exit(kfd);
-kfd_interrupt_error:
kfd_topology_remove_device(kfd);
kfd_topology_add_device_error:
kfd2kgd->fini_sa_manager(kfd->kgd);
@@ -254,7 +245,6 @@ void kgd2kfd_device_exit(struct kfd_dev *kfd)
if (kfd->init_complete) {
device_queue_manager_uninit(kfd->dqm);
amd_iommu_free_device(kfd->pdev);
- kfd_interrupt_exit(kfd);
kfd_topology_remove_device(kfd);
}
@@ -296,13 +286,5 @@ int kgd2kfd_resume(struct kfd_dev *kfd)
/* This is called directly from KGD at ISR. */
void kgd2kfd_interrupt(struct kfd_dev *kfd, const void *ih_ring_entry)
{
- if (kfd->init_complete) {
- spin_lock(&kfd->interrupt_lock);
-
- if (kfd->interrupts_active
- && enqueue_ih_ring_entry(kfd, ih_ring_entry))
- schedule_work(&kfd->interrupt_work);
-
- spin_unlock(&kfd->interrupt_lock);
- }
+ /* Process interrupts / schedule work as necessary */
}