[PATCH 4.9 35/75] tg3: Fix rx hang on MTU change with 5717/5719

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Brian King [ Upstream commit 748a240c589824e9121befb1cba5341c319885bc ] This fixes a hang issue seen when changing the MTU size from 1500 MTU to 9000 MTU on both

[PATCH 4.9 35/75] tg3: Fix rx hang on MTU change with 5717/5719

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Brian King [ Upstream commit 748a240c589824e9121befb1cba5341c319885bc ] This fixes a hang issue seen when changing the MTU size from 1500 MTU to 9000 MTU on both 5717 and 5719 chips. In