From 98d28ac2f511a29d608326e50e3b1061ec18e9f3 Mon Sep 17 00:00:00 2001 From: Nirmoy Das Date: Mon, 15 Feb 2021 15:26:45 -0500 Subject: drm/amdgpu: do not use drm middle layer for debugfs MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Use debugfs API directly instead of drm middle layer. This also includes following debugfs file output changes: 1 amdgpu_evict_vram/amdgpu_evict_gtt output will not contain any braces. e.g. (0) --> 0 2 amdgpu_gpu_recover output will print return value of amdgpu_device_gpu_recover() instead of not so important "gpu recover" message. v2: * checkpatch.pl: use '0444' instead of S_IRUGO. * remove S_IFREG from mode. * remove mode variable. Signed-off-by: Nirmoy Das Reviewed-by: Christian König Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 24 +++++++++++------------- 1 file changed, 11 insertions(+), 13 deletions(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c index 3c37cf1ae8b7..cf81ade31703 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c @@ -27,7 +27,6 @@ */ #include "amdgpu.h" -#include #include #include "amdgpu_uvd.h" #include "amdgpu_vce.h" @@ -1264,11 +1263,9 @@ void amdgpu_disable_vblank_kms(struct drm_crtc *crtc) */ #if defined(CONFIG_DEBUG_FS) -static int amdgpu_debugfs_firmware_info(struct seq_file *m, void *data) +static int amdgpu_debugfs_firmware_info_show(struct seq_file *m, void *unused) { - struct drm_info_node *node = (struct drm_info_node *) m->private; - struct drm_device *dev = node->minor->dev; - struct amdgpu_device *adev = drm_to_adev(dev); + struct amdgpu_device *adev = (struct amdgpu_device *)m->private; struct drm_amdgpu_info_firmware fw_info; struct drm_amdgpu_query_fw query_fw; struct atom_context *ctx = adev->mode_info.atom_context; @@ -1474,17 +1471,18 @@ static int amdgpu_debugfs_firmware_info(struct seq_file *m, void *data) return 0; } -static const struct drm_info_list amdgpu_firmware_info_list[] = { - {"amdgpu_firmware_info", amdgpu_debugfs_firmware_info, 0, NULL}, -}; +DEFINE_SHOW_ATTRIBUTE(amdgpu_debugfs_firmware_info); + #endif -int amdgpu_debugfs_firmware_init(struct amdgpu_device *adev) +void amdgpu_debugfs_firmware_init(struct amdgpu_device *adev) { #if defined(CONFIG_DEBUG_FS) - return amdgpu_debugfs_add_files(adev, amdgpu_firmware_info_list, - ARRAY_SIZE(amdgpu_firmware_info_list)); -#else - return 0; + struct drm_minor *minor = adev_to_drm(adev)->primary; + struct dentry *root = minor->debugfs_root; + + debugfs_create_file("amdgpu_firmware_info", 0444, root, + adev, &amdgpu_debugfs_firmware_info_fops); + #endif } -- cgit v1.2.3-70-g09d2