From: Monk Liu <Monk.Liu@amd.com>
Date: Thu, 16 Nov 2017 11:11:39 +0800
Subject: drm/amdgpu:cancel timer of virtual DCE(v2)
Git-commit: 1719efc2327dc7485f30f6674c6ba4a793ac3a25
Patch-mainline: v4.16-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166
virtual DCE Timer structure is already released
after its sw_fini(), so we need to cancel the
its Timer in hw_fini() otherwise the Timer canceling
is missed.
v2:
use for loop and num_crtc to replace original code
Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
drivers/gpu/drm/amd/amdgpu/dce_virtual.c | 10 ++++++++++
1 file changed, 10 insertions(+)
--- a/drivers/gpu/drm/amd/amdgpu/dce_virtual.c
+++ b/drivers/gpu/drm/amd/amdgpu/dce_virtual.c
@@ -44,6 +44,9 @@ static void dce_virtual_set_display_func
static void dce_virtual_set_irq_funcs(struct amdgpu_device *adev);
static int dce_virtual_connector_encoder_init(struct amdgpu_device *adev,
int index);
+static void dce_virtual_set_crtc_vblank_interrupt_state(struct amdgpu_device *adev,
+ int crtc,
+ enum amdgpu_interrupt_state state);
/**
* dce_virtual_vblank_wait - vblank wait asic callback.
@@ -491,6 +494,13 @@ static int dce_virtual_hw_init(void *han
static int dce_virtual_hw_fini(void *handle)
{
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ int i = 0;
+
+ for (i = 0; i<adev->mode_info.num_crtc; i++)
+ if (adev->mode_info.crtcs[i])
+ dce_virtual_set_crtc_vblank_interrupt_state(adev, i, AMDGPU_IRQ_STATE_DISABLE);
+
return 0;
}