Commit 2c477ff3 authored by Deepak R Varma's avatar Deepak R Varma Committed by Rob Clark

drm: msm: adreno: use DEFINE_DEBUGFS_ATTRIBUTE with debugfs_create_file_unsafe()

Using DEFINE_DEBUGFS_ATTRIBUTE macro with debugfs_create_file_unsafe()
function in place of the debugfs_create_file() function will make the
file operation struct "reset" aware of the file's lifetime. Additional
details here: https://lists.archive.carbon60.com/linux/kernel/2369498

Issue reported by Coccinelle script:
scripts/coccinelle/api/debugfs/debugfs_simple_attr.cocci
Signed-off-by: default avatarDeepak R Varma <mh12gx2825@gmail.com>
Link: https://lore.kernel.org/r/9ca2c2e4cbd9ebb282b90f742305fd9b481aacc2.1603998014.git.mh12gx2825@gmail.comSigned-off-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: default avatarRob Clark <robdclark@chromium.org>
parent f8f57a38
......@@ -138,7 +138,7 @@ reset_set(void *data, u64 val)
return 0;
}
DEFINE_SIMPLE_ATTRIBUTE(reset_fops, NULL, reset_set, "%llx\n");
DEFINE_DEBUGFS_ATTRIBUTE(reset_fops, NULL, reset_set, "%llx\n");
void a5xx_debugfs_init(struct msm_gpu *gpu, struct drm_minor *minor)
......@@ -154,6 +154,6 @@ void a5xx_debugfs_init(struct msm_gpu *gpu, struct drm_minor *minor)
ARRAY_SIZE(a5xx_debugfs_list),
minor->debugfs_root, minor);
debugfs_create_file("reset", S_IWUGO, minor->debugfs_root, dev,
&reset_fops);
debugfs_create_file_unsafe("reset", S_IWUGO, minor->debugfs_root, dev,
&reset_fops);
}
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