Move enable_doorbell_selfring_aperture from common_hw_init
to common_late_init in soc24, otherwise selfring aperture is
initialized with an incorrect doorbell aperture base.
Port changes from this commit from soc21 to soc24:
commit 1c312e816c40 ("drm/amdgpu: Enable doorbell selfring after resize FB
BAR")
Signed-off-by: David Belanger <david.belanger@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/soc24.c | 23 +++++++++++++----------
1 file changed, 13 insertions(+), 10 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/soc24.c b/drivers/gpu/drm/amd/amdgpu/soc24.c
index b0c3678cfb31..fd4c3d4f8387 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc24.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc24.c
@@ -250,13 +250,6 @@ static void soc24_program_aspm(struct amdgpu_device *adev)
adev->nbio.funcs->program_aspm(adev);
}
-static void soc24_enable_doorbell_aperture(struct amdgpu_device *adev,
- bool enable)
-{
- adev->nbio.funcs->enable_doorbell_aperture(adev, enable);
- adev->nbio.funcs->enable_doorbell_selfring_aperture(adev, enable);
-}
-
const struct amdgpu_ip_block_version soc24_common_ip_block = {
.type = AMD_IP_BLOCK_TYPE_COMMON,
.major = 1,
@@ -454,6 +447,11 @@ static int soc24_common_late_init(void *handle)
if (amdgpu_sriov_vf(adev))
xgpu_nv_mailbox_get_irq(adev);
+ /* Enable selfring doorbell aperture late because doorbell BAR
+ * aperture will change if resize BAR successfully in gmc sw_init.
+ */
+ adev->nbio.funcs->enable_doorbell_selfring_aperture(adev, true);
+
return 0;
}
@@ -491,7 +489,7 @@ static int soc24_common_hw_init(void *handle)
adev->df.funcs->hw_init(adev);
/* enable the doorbell aperture */
- soc24_enable_doorbell_aperture(adev, true);
+ adev->nbio.funcs->enable_doorbell_aperture(adev, true);
return 0;
}
@@ -500,8 +498,13 @@ static int soc24_common_hw_fini(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
- /* disable the doorbell aperture */
- soc24_enable_doorbell_aperture(adev, false);
+ /* Disable the doorbell aperture and selfring doorbell aperture
+ * separately in hw_fini because soc21_enable_doorbell_aperture
+ * has been removed and there is no need to delay disabling
+ * selfring doorbell.
+ */
+ adev->nbio.funcs->enable_doorbell_aperture(adev, false);
+ adev->nbio.funcs->enable_doorbell_selfring_aperture(adev, false);
if (amdgpu_sriov_vf(adev))
xgpu_nv_mailbox_put_irq(adev);
--
2.41.0
