Upper East Side eatery Primola draws a power crowd, even on Mother’s Day.

House Majority Leader Eric Cantor was there on Sunday night with his wife, ­Diana, and family members, spies said, while another Southern pol, former Florida GOP Rep. Mark Foley ate nearby.

Also in the house were marketing guru Donny Deutsch, former Tiffany’s chairman William Chaney and a group of real estate tycoons, including William Mack, Mickey Palin, Donald Abbey and Harry Macklowe.

We hear that Eric Long — the veteran general manager of the Waldorf-Astoria New York — was also at a table with friends celebrating his upcoming retirement this week.