Remove residual blank line at start of MakefileThis is a residual of the $FreeBSD$ removal.MFC After: 3 days (though I'll just run the command on the branches)Sponsored by: Netflix
sys: Remove $FreeBSD$: one-line sh patternRemove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/
Add NTB driver for PLX/Avago/Broadcom PCIe switches.This driver supports both NTB-to-NTB and NTB-to-Root Port modes (thoughthe second with predictable complications on hot-plug and reboot events).
Add NTB driver for PLX/Avago/Broadcom PCIe switches.This driver supports both NTB-to-NTB and NTB-to-Root Port modes (thoughthe second with predictable complications on hot-plug and reboot events).I tested it with PEX 8717 and PEX 8733 chips, but expect it should workwith many other compatible ones too. It supports up to two NT bridgesper chip, each of which can have up to 2 64-bit or 4 32-bit memory windows,6 or 12 scratchpad registers and 16 doorbells. There are also 4 DMA enginesin those chips, but they are not yet supported.While there, rename Intel NTB driver from generic ntb_hw(4) to more specificntb_hw_intel(4), so now it is on par with this new ntb_hw_plx(4) driver andalike to Linux naming.MFC after: 2 weeksSponsored by: iXsystems, Inc.
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