[PATCH v5 04/12] drm/amdgpu: add helper function amdgpu_ip_block_resume

[Sunil Khatri]

Use the helper function amdgpu_ip_block_resume where
same checks and calls are repeated.

Signed-off-by: Sunil Khatri <sunil.khatri at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu.h        |  2 ++
 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 17 +++++++++++++++++
 2 files changed, 19 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index df57efa019ba..fba10ad44be9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -366,6 +366,8 @@ bool amdgpu_device_ip_is_valid(struct amdgpu_device *adev,
 			      enum amd_ip_block_type block_type);
 int amdgpu_ip_block_suspend(struct amdgpu_ip_block *ip_block);
 
+int amdgpu_ip_block_resume(struct amdgpu_ip_block *ip_block);
+
 #define AMDGPU_MAX_IP_NUM 16
 
 struct amdgpu_ip_block_status {
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 2d098c876151..77669eab3511 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -289,6 +289,23 @@ int amdgpu_ip_block_suspend(struct amdgpu_ip_block *ip_block)
 	return 0;
 }
 
+int amdgpu_ip_block_resume(struct amdgpu_ip_block *ip_block)
+{
+	int r;
+
+	if (ip_block->version->funcs->resume) {
+		r = ip_block->version->funcs->resume(ip_block);
+		if (r) {
+			dev_err(ip_block->adev->dev,
+				"resume of IP block <%s> failed %d\n",
+				ip_block->version->funcs->name, r);
+			return r;
+		}
+	}
+
+	return 0;
+}
+
 /**
  * DOC: board_info
  *
-- 
2.34.1