From: David M Nieto <david.ni...@amd.com>
Create SMI fence tracking structures of KMS open
Signed-off-by: David M Nieto <david.ni...@amd.com>
Signed-off-by: Roy Sun <roy....@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 3 ++-
drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 10 ++++++++++
2 files changed, 12 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index f98843eeb084..bc63a9662ca0 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -1679,7 +1679,8 @@ const struct drm_ioctl_desc amdgpu_ioctls_kms[] = {
DRM_IOCTL_DEF_DRV(AMDGPU_GEM_VA, amdgpu_gem_va_ioctl,
DRM_AUTH|DRM_RENDER_ALLOW),
DRM_IOCTL_DEF_DRV(AMDGPU_GEM_OP, amdgpu_gem_op_ioctl,
DRM_AUTH|DRM_RENDER_ALLOW),
DRM_IOCTL_DEF_DRV(AMDGPU_GEM_USERPTR, amdgpu_gem_userptr_ioctl,
DRM_AUTH|DRM_RENDER_ALLOW),
- DRM_IOCTL_DEF_DRV(AMDGPU_FREESYNC, amdgpu_display_freesync_ioctl,
DRM_MASTER)
+ DRM_IOCTL_DEF_DRV(AMDGPU_FREESYNC, amdgpu_display_freesync_ioctl,
DRM_MASTER),
+ DRM_IOCTL_DEF_DRV(AMDGPU_SMI, amdgpu_smi_ioctl,
DRM_AUTH|DRM_RENDER_ALLOW)
};
static const struct drm_driver amdgpu_kms_driver = {
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
index ada807de978b..c393cbf87656 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
@@ -41,6 +41,7 @@
#include "amdgpu_gem.h"
#include "amdgpu_display.h"
#include "amdgpu_ras.h"
+#include "amdgpu_smi.h"
void amdgpu_unregister_gpu_instance(struct amdgpu_device *adev)
{
@@ -210,6 +211,10 @@ int amdgpu_driver_load_kms(struct amdgpu_device *adev,
unsigned long flags)
pm_runtime_put_autosuspend(dev->dev);
}
+ /* SMI */
+ mutex_init(&adev->proc_lock);
+ idr_init(&adev->procs);
+
out:
if (r) {
/* balance pm_runtime_get_sync in amdgpu_driver_unload_kms */
@@ -1135,6 +1140,9 @@ int amdgpu_driver_open_kms(struct drm_device *dev, struct
drm_file *file_priv)
amdgpu_ctx_mgr_init(&fpriv->ctx_mgr);
file_priv->driver_priv = fpriv;
+ fpriv->file = file_priv;
+
+ amdgpu_smi_create_proc_node(adev, fpriv, pasid);
goto out_suspend;
error_vm:
@@ -1177,6 +1185,8 @@ void amdgpu_driver_postclose_kms(struct drm_device *dev,
pm_runtime_get_sync(dev->dev);
+ amdgpu_smi_remove_proc_node(adev, fpriv);
+
if (amdgpu_device_ip_get_ip_block(adev, AMD_IP_BLOCK_TYPE_UVD) != NULL)
amdgpu_uvd_free_handles(adev, file_priv);
if (amdgpu_device_ip_get_ip_block(adev, AMD_IP_BLOCK_TYPE_VCE) != NULL)
--
2.29.0
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