Merge branch 'for-5.7/appleir' into for-linus

- small code cleanups in hid-appleir from Lucas Tanure

1 files changed, 8 insertions, 5 deletions

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process.c b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
index 10f9af5784f2..25b90f70aecd 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_process.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
@@ -32,6 +32,7 @@
 #include <linux/mman.h>
 #include <linux/file.h>
 #include "amdgpu_amdkfd.h"
+#include "amdgpu.h"
 
 struct mm_struct;
 
@@ -324,6 +325,8 @@ struct kfd_process *kfd_create_process(struct file *filep)
 					(int)process->lead_thread->pid);
 	}
 out:
+	if (!IS_ERR(process))
+		kref_get(&process->ref);
 	mutex_unlock(&kfd_processes_mutex);
 
 	return process;
@@ -560,8 +563,7 @@ static int kfd_process_init_cwsr_apu(struct kfd_process *p, struct file *filep)
 		if (!dev->cwsr_enabled || qpd->cwsr_kaddr || qpd->cwsr_base)
 			continue;
 
-		offset = (KFD_MMAP_TYPE_RESERVED_MEM | KFD_MMAP_GPU_ID(dev->id))
-			<< PAGE_SHIFT;
+		offset = KFD_MMAP_TYPE_RESERVED_MEM | KFD_MMAP_GPU_ID(dev->id);
 		qpd->tba_addr = (int64_t)vm_mmap(filep, 0,
 			KFD_CWSR_TBA_TMA_SIZE, PROT_READ | PROT_EXEC,
 			MAP_SHARED, offset);
@@ -1151,16 +1153,17 @@ int kfd_reserved_mem_mmap(struct kfd_dev *dev, struct kfd_process *process,
 void kfd_flush_tlb(struct kfd_process_device *pdd)
 {
 	struct kfd_dev *dev = pdd->dev;
-	const struct kfd2kgd_calls *f2g = dev->kfd2kgd;
 
 	if (dev->dqm->sched_policy == KFD_SCHED_POLICY_NO_HWS) {
 		/* Nothing to flush until a VMID is assigned, which
 		 * only happens when the first queue is created.
 		 */
 		if (pdd->qpd.vmid)
-			f2g->invalidate_tlbs_vmid(dev->kgd, pdd->qpd.vmid);
+			amdgpu_amdkfd_flush_gpu_tlb_vmid(dev->kgd,
+							pdd->qpd.vmid);
 	} else {
-		f2g->invalidate_tlbs(dev->kgd, pdd->process->pasid);
+		amdgpu_amdkfd_flush_gpu_tlb_pasid(dev->kgd,
+						pdd->process->pasid);
 	}
 }