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Ip=[165.204.84.17]; Helo=[SATLEXMB01.amd.com] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM5PR12MB1532 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: daniel.vetter@ffwll.ch, michel@daenzer.net, ckoenig.leichtzumerken@gmail.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Signed-off-by: Andrey Grodzovsky --- 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++) + + + 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); +} + 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"); 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 #include +#include #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 */ -- 2.7.4 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel