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| author | Chris Wilson | 2017-02-21 17:26:19 +0100 |
|---|---|---|
| committer | Chris Wilson | 2017-02-22 11:32:35 +0100 |
| commit | 1d6aa7a339713179e5aa15f11a70e244b2334d32 (patch) | |
| tree | f3993180ad2b602eb195c4a95c3233a1ee3cb8af /drivers/gpu/drm/i915/i915_debugfs.c | |
| parent | drm/i915/gvt: set ring buffer size to default for guc submission (diff) | |
| download | kernel-qcow2-linux-1d6aa7a339713179e5aa15f11a70e244b2334d32.tar.gz kernel-qcow2-linux-1d6aa7a339713179e5aa15f11a70e244b2334d32.tar.xz kernel-qcow2-linux-1d6aa7a339713179e5aa15f11a70e244b2334d32.zip | |
drm/i915: Add i915_param charp macro magic
Handling the dynamic charp module parameter requires us to copy it for
the error state, or remember to lock it when reading (in case it used
with 0600).
v2: Use __always_inline and __builtin_strcmp
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170221162619.15954-1-chris@chris-wilson.co.uk
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_debugfs.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_debugfs.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 768461f7c7c6..655e60d609c2 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -72,6 +72,8 @@ static __always_inline void seq_print_param(struct seq_file *m, seq_printf(m, "i915.%s=%d\n", name, *(const int *)x); else if (!__builtin_strcmp(type, "unsigned int")) seq_printf(m, "i915.%s=%u\n", name, *(const unsigned int *)x); + else if (!__builtin_strcmp(type, "char *")) + seq_printf(m, "i915.%s=%s\n", name, *(const char **)x); else BUILD_BUG(); } |