Re: [PATCH] drm/amdgpu: fix miss to create mca debugfs node issue

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On 11/30/2023 10:39 AM, Yang Wang wrote:
Use amdgpu_ip_version() helper function to check ip version.

The ip verison contains other information,
use the helper function to avoid reading wrong value.

Signed-off-by: Yang Wang <kevinyang.wang@xxxxxxx>

May refine the subject to "Fix missing mca debugfs node"

	Reviewed-by: Lijo Lazar <lijo.lazar@xxxxxxx>

Thanks,
Lijo

---
  drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c
index 54f2f346579e..210aea590a52 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c
@@ -485,7 +485,7 @@ DEFINE_DEBUGFS_ATTRIBUTE(mca_debug_mode_fops, NULL, amdgpu_mca_smu_debug_mode_se
  void amdgpu_mca_smu_debugfs_init(struct amdgpu_device *adev, struct dentry *root)
  {
  #if defined(CONFIG_DEBUG_FS)
-	if (!root || adev->ip_versions[MP1_HWIP][0] != IP_VERSION(13, 0, 6))
+	if (!root || amdgpu_ip_version(adev, MP1_HWIP, 0) != IP_VERSION(13, 0, 6))
  		return;
debugfs_create_file("mca_debug_mode", 0200, root, adev, &mca_debug_mode_fops);



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