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drm/amdgpu: Split amdgpu_device_fini into early and late

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Some of the stuff in amdgpu_device_fini such as HW interrupts
disable and pending fences finilization must be done right away on
pci_remove while most of the stuff which relates to finilizing and
releasing driver data structures can be kept until
drm_driver.release hook is called, i.e. when the last device
reference is dropped.

v4: Change functions prefix early->hw and late->sw

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210512142648.666476-3-andrey.grodzovsky@amd.com
This commit is contained in:
Andrey Grodzovsky
2021-05-12 10:26:34 -04:00
parent 267d51d77f
commit 72c8c97b15
17 changed files with 79 additions and 36 deletions
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7
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
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@@ -1311,14 +1311,10 @@ 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_driver_unload_kms(dev);
pci_disable_device(pdev);
pci_set_drvdata(pdev, NULL);
}
static void
@@ -1751,6 +1747,7 @@ static const struct drm_driver amdgpu_kms_driver = {
.dumb_create = amdgpu_mode_dumb_create,
.dumb_map_offset = amdgpu_mode_dumb_mmap,
.fops = &amdgpu_driver_kms_fops,
.release = &amdgpu_driver_release_kms,
.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
.prime_fd_to_handle = drm_gem_prime_fd_to_handle,