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From: Stanley.Yang <Stanley.Yang@amd.com>
To: <amd-gfx@lists.freedesktop.org>
Cc: Guchun.Chen@amd.com, Tao Zhou <tao.zhou1@amd.com>,
	"Stanley . Yang" <Stanley.Yang@amd.com>,
	john.clements@amd.com, Dennis.Li@amd.com, Hawking.Zhang@amd.com
Subject: [PATCH 1/2] drm/amdgpu: add function to creat all ras debugfs node
Date: Mon, 9 Mar 2020 17:12:14 +0800	[thread overview]
Message-ID: <20200309091215.26768-1-Stanley.Yang@amd.com> (raw)

From: Tao Zhou <tao.zhou1@amd.com>

centralize all debugfs creation in one place for ras

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com>
Change-Id: I7489ccb41dcf7a11ecc45313ad42940474999d81
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 29 +++++++++++++++++++++++++
 drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h |  2 ++
 2 files changed, 31 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
index 492960e7d5f0..422cdd1ce3ad 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
@@ -1117,6 +1117,35 @@ void amdgpu_ras_debugfs_create(struct amdgpu_device *adev,
 				       &amdgpu_ras_debugfs_ops);
 }
 
+void amdgpu_ras_debugfs_create_all(struct amdgpu_device *adev)
+{
+	struct amdgpu_ras *con = amdgpu_ras_get_context(adev);
+	struct ras_manager *obj, *tmp;
+	struct ras_fs_if fs_info;
+
+	/*
+	 * it won't be called in resume path, no need to check
+	 * suspend and gpu reset status
+	 */
+	if (!con)
+		return;
+
+	amdgpu_ras_debugfs_create_ctrl_node(adev);
+
+	list_for_each_entry_safe(obj, tmp, &con->head, node) {
+		if (!obj)
+			continue;
+
+		if (amdgpu_ras_is_supported(adev, obj->head.block) &&
+			(obj->attr_inuse == 1)) {
+			sprintf(fs_info.debugfs_name, "%s_err_inject",
+					ras_block_str(obj->head.block));
+			fs_info.head = obj->head;
+			amdgpu_ras_debugfs_create(adev, &fs_info);
+		}
+	}
+}
+
 void amdgpu_ras_debugfs_remove(struct amdgpu_device *adev,
 		struct ras_common_if *head)
 {
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
index a5fe29a9373e..55c3eceb390d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
@@ -592,6 +592,8 @@ int amdgpu_ras_sysfs_remove(struct amdgpu_device *adev,
 void amdgpu_ras_debugfs_create(struct amdgpu_device *adev,
 		struct ras_fs_if *head);
 
+void amdgpu_ras_debugfs_create_all(struct amdgpu_device *adev);
+
 void amdgpu_ras_debugfs_remove(struct amdgpu_device *adev,
 		struct ras_common_if *head);
 
-- 
2.17.1

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             reply	other threads:[~2020-03-09  9:12 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-09  9:12 Stanley.Yang [this message]
2020-03-09  9:12 ` [PATCH 2/2] drm/amdgpu: call ras_debugfs_create_all in debugfs_init Stanley.Yang
2020-03-09  9:20   ` Chen, Guchun
2020-03-09 10:15     ` Zhou1, Tao
2020-03-10  6:33       ` Chen, Guchun
2020-03-10 13:23   ` Alex Deucher
2020-03-11  1:57     ` Yang, Stanley
2020-03-09 15:36 ` [PATCH 1/2] drm/amdgpu: add function to creat all ras debugfs node Alex Deucher

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