Please fix the typo (whewn -> when) in the title.
With that this patch is
Reviewed-by: Harry Wentland <harry.wentl...@amd.com>
Harry
On 2017-05-24 07:20 AM, Rex Zhu wrote:
to free up drm mode_config info.
fix issue: unload amdgpu, can't load amdgpu again.
Change-Id: I493bc923b039eae69717cbe8a85c8f3f3ea97465
[drm:drm_debugfs_init [drm]] *ERROR* Cannot create /sys/kernel/debug/dri/0
[drm:drm_minor_register [drm]] *ERROR* DRM: Failed to initialize
/sys/kernel/debug/dri.
Signed-off-by: Rex Zhu <rex....@amd.com>
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 5 ++---
drivers/gpu/drm/amd/display/dc/core/dc.c | 7 ++++++-
2 files changed, 8 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index e39aef6..2774f86 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -393,9 +393,8 @@ void amdgpu_dm_fini(struct amdgpu_device *adev)
adev->dm.freesync_module = NULL;
}
/* DC Destroy TODO: Replace destroy DAL */
- {
+ if (adev->dm.dc)
dc_destroy(&adev->dm.dc);
- }
return;
}
@@ -488,7 +487,7 @@ static int dm_hw_fini(void *handle)
amdgpu_dm_hpd_fini(adev);
amdgpu_dm_irq_fini(adev);
-
+ amdgpu_dm_fini(adev);
return 0;
}
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 8106e01..8e1b573 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -1583,7 +1583,12 @@ enum dc_irq_source dc_interrupt_to_irq_source(
void dc_interrupt_set(const struct dc *dc, enum dc_irq_source src, bool enable)
{
- struct core_dc *core_dc = DC_TO_CORE(dc);
+ struct core_dc *core_dc;
+
+ if (dc == NULL)
+ return;
+ core_dc = DC_TO_CORE(dc);
+
dal_irq_service_set(core_dc->res_pool->irqs, src, enable);
}
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