Am 09.05.20 um 20:51 schrieb Andrey Grodzovsky:
Signed-off-by: Andrey Grodzovsky andrey.grodzovsky@amd.com
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 4 +++- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 14 ++++++++++---- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 4 ++++ 3 files changed, 17 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index e6978a2..4da52b7 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -1374,8 +1374,10 @@ amdgpu_device_ip_get_ip_block(struct amdgpu_device *adev, enum amd_ip_block_type type) { int i;
- for (i = 0; i < adev->num_ip_blocks; i++)
Unrelated whitespace change.
if (adev->ip_blocks[i].version->type == type) return &adev->ip_blocks[i];diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 76a6198..ea2b47e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -1130,16 +1130,22 @@ static int amdgpu_pci_probe(struct pci_dev *pdev, return ret; }
+static void amdgpu_force_unmap_user_space_mappings(struct drm_device *dev) +{
- struct amdgpu_device *adev = dev->dev_private;
- ttm_bo_unmap_virtual_address_space(&adev->mman.bdev);
+}
If we really add a function for this we should probably put it into amdgpu_ttm.c
static void amdgpu_pci_remove(struct pci_dev *pdev) { struct drm_device *dev = pci_get_drvdata(pdev);
-#ifdef MODULE
- if (THIS_MODULE->state != MODULE_STATE_GOING)
-#endif
DRM_ERROR("Hotplug removal is not supported\n");
Keep the warning for now, there is a lot of stuff we need to fix first before removing that one.
Christian.
drm_dev_unplug(dev);
- amdgpu_force_unmap_user_space_mappings(dev);
- amdgpu_driver_unload_kms(dev); pci_disable_device(pdev); pci_set_drvdata(pdev, NULL);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c index 3d822eb..22afd11 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c @@ -35,6 +35,7 @@
#include <drm/amdgpu_drm.h> #include <drm/drm_cache.h> +#include <drm/drm_drv.h> #include "amdgpu.h" #include "amdgpu_trace.h" #include "amdgpu_amdkfd.h" @@ -1361,6 +1362,9 @@ int amdgpu_bo_fault_reserve_notify(struct ttm_buffer_object *bo) if (!amdgpu_bo_is_amdgpu_bo(bo)) return 0;
if (drm_dev_is_unplugged(adev->ddev))
return -ENODEV;abo = ttm_to_amdgpu_bo(bo);
/* Remember that this BO was accessed by the CPU */