This fixes the following build error with GCC 11: In function ‘snb_wm_latency_quirk’, inlined from ‘ilk_setup_wm_latency’ at drivers/gpu/drm/i915/intel_pm.c:3109:3, inlined from ‘intel_init_pm’ at drivers/gpu/drm/i915/intel_pm.c:7695:3: drivers/gpu/drm/i915/intel_pm.c:3058:9: error: ‘intel_print_wm_latency’ reading 16 bytes from a region of size 10 [-Werror=stringop-overread] 3058 | intel_print_wm_latency(dev_priv, "Primary", dev_priv->wm.pri_latency); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/i915/intel_pm.c: In function ‘intel_init_pm’: drivers/gpu/drm/i915/intel_pm.c:3058:9: note: referencing argument 3 of type ‘const u16 *’ {aka ‘const short unsigned int *’} drivers/gpu/drm/i915/intel_pm.c:2995:13: note: in a call to function ‘intel_print_wm_latency’ 2995 | static void intel_print_wm_latency(struct drm_i915_private *dev_priv, | ^~~~~~~~~~~~~~~~~~~~~~ As far as I can tell, we don't actually need 8 elements except on SKL and that uses dev_priv->wm.skl_latency which has enough. Signed-off-by: Jason Ekstrand <jason@xxxxxxxxxxxxxx> --- drivers/gpu/drm/i915/intel_pm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 3f6d8b502a619..59498794ac4ea 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -2994,7 +2994,7 @@ int ilk_wm_max_level(const struct drm_i915_private *dev_priv) static void intel_print_wm_latency(struct drm_i915_private *dev_priv, const char *name, - const u16 wm[8]) + const u16 *wm) { int level, max_level = ilk_wm_max_level(dev_priv); -- 2.31.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx