This listing is NOT a comprehensive listing of places we are welcome in the Greenville area - it is places I have discovered and enjoy going to.
Typically, a restaurant goes in these listings if, aside from good food and good service, they have a comfortable smoking section - that is, actual dining tables where one can eat and smoke. I don't typically care if those tables are in a bar area or an actual dining room, as long as they are comfortable tables, not bar tables (tiny, high tables that only really accommodate drinks). I might have a few exceptions, however, like smoking only at a bar or on a well-sheltered and comfortable outdoor area, if the place is unique and exceptional.
I will declare this to any restaurant owner who reads this: If you’re going to accommodate smokers, make them explicitly welcome and comfortable. This means that your smoking policy (where exactly is the smoking section) is clearly communicated to all patrons and that you have ashtrays on the tables where smoking is allowed.
To not follow this policy invites some smoke-hating fool to sit down next to you, suddenly notice you're smoking, and bitch about it. It also discourages the shy smoker from enjoying himself and fails to give an establishment feedback on who's patronizing the place.
Anyway, no listing goes on this website unless I have visited it personally.