From: Tom Lendacky <thomas.lenda...@amd.com> Date: Mon, 28 Aug 2017 15:29:34 -0500
> There is a difference in the bit position of the normal interrupt summary > enable (NIE) and abnormal interrupt summary enable (AIE) between revisions > of the hardware. For older revisions the NIE and AIE bits are positions > 16 and 15 respectively. For newer revisions the NIE and AIE bits are > positions 15 and 14. The effect in changing the bit position is that > newer hardware won't receive AIE interrupts in the current version of the > driver. Specifically, the driver uses this interrupt to collect > statistics on when a receive buffer unavailable event occurs and to > restart the driver/device when a fatal bus error occurs. > > Update the driver to set the interrupt enable bit based on the reported > version of the hardware. > > Signed-off-by: Tom Lendacky <thomas.lenda...@amd.com> Applied.