Quoting Salvatore Mesoraca (2018-03-13 21:51:28) > Avoid 3 VLAs[1] by using real constant expressions instead of variables. > The compiler should be able to optimize the original code and avoid using > any actual VLAs. Anyway this change is useful because it will avoid a false > positives with -Wvla, it might also help the compiler generating better > code. > > [1] https://lkml.org/lkml/2018/3/7/621 > > Signed-off-by: Salvatore Mesoraca <s.mesoraca16@xxxxxxxxx> > --- > drivers/gpu/drm/i915/i915_debugfs.c | 26 ++++++++++++++++---------- > 1 file changed, 16 insertions(+), 10 deletions(-) > > diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c > index e968aea..bf0a8e3 100644 > --- a/drivers/gpu/drm/i915/i915_debugfs.c > +++ b/drivers/gpu/drm/i915/i915_debugfs.c > @@ -4259,19 +4259,20 @@ static ssize_t cur_wm_latency_write(struct file *file, const char __user *ubuf, > i915_cache_sharing_get, i915_cache_sharing_set, > "%llu\n"); > > +#define CHERRYVIEW_SS_MAX 2 CHV_SS_MAX should be good enough. Make these function scoped (so #define at the beginning and #undef at the end of function). Do use ARRAY_SIZE() instead of repeating. Regards, Joonas _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
