On Wed, Oct 28, 2020 at 09:18:44AM +0100, Daniel Vetter wrote: > On Wed, Oct 28, 2020 at 01:43:07AM -0400, Peilin Ye wrote: > > On Tue, Oct 27, 2020 at 07:50:58PM +0100, Daniel Vetter wrote: > > > On Tue, Oct 27, 2020 at 12:33:05PM -0400, Peilin Ye wrote: > > > > It is improper to define `width` and `height` as signed in `struct > > > > font_desc`. Make them unsigned. Also, change the corresponding printk() > > > > format identifiers from `%d` to `%u`, in sti_select_fbfont(). > > > > > > > > Signed-off-by: Peilin Ye <yepeilin.cs@xxxxxxxxx> > > > > > > I'm not entirely sure of the motivation here ... height/width should never > > > ever be even close to the limit here. Or have you seen integer math that > > > could potentially go wrong if we go with unsigned instead of int? > > > > Oh... No, I have not. I just thought we shouldn't represent a length > > using a signed value. Also, width and height in console_font are > > unsigned int - that shouldn't matter that much though. > > Oh this is actually a good reason, since that's the uapi structure. And so > using the exact same signedness should help a bit with accidental casting > bugs. > > If you mention this in the commit message I think this is good to go. Ah, I see, v2 on the way. Please ignore [v2 3/5], that doesn't hunk with this patch in effect... One newbie question, should I mention in the commit message, if a patch depends on another patch in the series in order to hunk properly? Peilin _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel