On Thu, 2016-03-17 at 20:44 +0000, Chris Wilson wrote: > On Thu, Mar 17, 2016 at 09:50:19PM +0200, Imre Deak wrote: > > On Thu, 2016-03-17 at 19:41 +0000, Chris Wilson wrote: > > > On Thu, Mar 17, 2016 at 06:08:05PM +0200, Imre Deak wrote: > > > > On Thu, 2016-03-17 at 15:55 +0000, Chris Wilson wrote: > > > > > 80cols rules still apply to messages :) > > > > > > > > > > "Device initialization failed (%d). " > > > > > "Please file a bug at https://bugs.freedesktop.org/enter_bug. > > > > > cgi > > > > > " > > > > > "against DRI/DRM/Intel providing the dmesg log by booting " > > > > > "with drm.debug=0xf\n", > > > > > > > > I thought for strings emitted to dmesg it's discouraged, since > > > > you > > > > can't easily grep then. But I can make the link more precise. > > > > > > Hmm, we haven't abided by that. I don't mind really :) > > > > Ok, will follow this rule then. > > > > > > > I would personally make i915_load_error() a proper function > > > > > and > > > > > add > > > > > the "Please..." output there at a lower logging level than > > > > > ERROR. > > > > > > > > Using a function is not straightforward since there is no > > > > vprintf > > > > like > > > > interface for DRM_ERROR. But I can move that part of the > > > > message to > > > > macro. > > > > > > In that case, I'm happy enough with ditching the DRM_ERROR here > > > and > > > go > > > with dev_err(). Another nail in the DRM_ERROR coffin. > > > > Hm, there doesn't seem to be vprintf like dev_err either. And > > dev_dbg > > depends on CONFIG_DEBUG while DRM_DEBUG doesn't. > > It uses dev_printk_emit(KERN_ERR, dev, fmt, va_list) underneath. > > Does that help? It uses __dev_printk(kern_level, dev, &vaf); which is not exported. This one in turn translates to dev_printk_emit(KERN_ERR[0] - '0', dev, "%s %s: %pV", dev_driver_string(dev), dev_name(dev), vaf); which we probably don't want to hard-code here. > -Chris > _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
