tree cc1db725f32bc3457702debb9a93e20a74564d4c
parent 7b2b35981f862ba17765c87f657353f93b5b41d4
author Michael Brown <mcb30@ipxe.org> 1612218352 +0000
committer Michael Brown <mcb30@ipxe.org> 1612218570 +0000

[hermon] Minimise reset time

Check for reset completion by waiting for the device to respond to PCI
configuration cycles, as documented in the Programmer's Reference
Manual.  On the original ConnectX HCA, this reduces the time spent on
reset from 1000ms down to 1ms.

Signed-off-by: Michael Brown <mcb30@ipxe.org>