diff options
| author | Venkata Sandeep Dhanalakota <venkata.s.dhanalakota@intel.com> | 2019-12-16 21:53:32 +0300 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-12-17 02:13:12 +0300 |
| commit | 884054403393a46ae88f24b0d76581278222f5ce (patch) | |
| tree | 0680c434990e200313eec9f90ccd807ce3d110f6 /drivers/gpu/drm/i915/gt/intel_gt.h | |
| parent | 8b4f2925cb1eaa704b39d7a5452290b1d8c3bdf1 (diff) | |
| download | linux-884054403393a46ae88f24b0d76581278222f5ce.tar.xz | |
drm/i915: Fix typecheck macro in GT_TRACE
typecheck() macro creates an huge stack size causing
issues with static analysis with coverity, addressing
this with creating a local pointer.
Fixes: 639f2f24895f ("drm/i915: Introduce new macros for tracing")
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Venkata Sandeep Dhanalakota <venkata.s.dhanalakota@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20191216185332.83289-1-venkata.s.dhanalakota@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_gt.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_gt.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_gt.h b/drivers/gpu/drm/i915/gt/intel_gt.h index 9d9e8831daeb..2355cf129e9c 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt.h +++ b/drivers/gpu/drm/i915/gt/intel_gt.h @@ -12,9 +12,9 @@ struct drm_i915_private; -#define GT_TRACE(gt__, fmt, ...) do { \ - typecheck(struct intel_gt, *(gt__)); \ - GEM_TRACE("%s " fmt, dev_name(gt->i915->drm.dev), \ +#define GT_TRACE(gt, fmt, ...) do { \ + const struct intel_gt *gt__ __maybe_unused = (gt); \ + GEM_TRACE("%s " fmt, dev_name(gt__->i915->drm.dev), \ ##__VA_ARGS__); \ } while (0) |