src-test2/sys/dev, branch master

Ensure a minimum packet length before creating a mbuf in if_ure.

2020-12-19T11:03:54Z

Sponsored by: Mellanox Technologies // NVIDIA Networking

Move SYSCTL_ADD_PROC() to unlocked context in if_ure to avoid lock order reversal.

2020-12-19T11:00:11Z

MFC after: 1 week Reported by: Mark Millard Sponsored by: Mellanox Technologies // NVIDIA Networking

usb: Replace ITUNERNET vendor with MICROCHIP and improve product names

2020-12-18T23:31:36Z

These Mini-Box LCDs are using Microchip components and sub-licensed product IDs. Whilst here, update the constant names and descriptions for the products to use the names listed on the manufacturer's website rather than vague ones. The picoLCD 4x20 is named that on the manufacturer's website so prefer that name, even though linux-usb.org lists it with the numbers reversed as one might expect. Reviewed by: hselasky Differential Revision: https://reviews.freebsd.org/D27670

acpi: Ensure that adjacent memory affinity table entries are coalesced

2020-12-18T16:04:48Z

The SRAT may contain multiple distinct entries that together describe a contiguous region of physical memory. In this case we were not coalescing the corresponding entries in the memory affinity table, which led to fragmented phys_avail[] entries. Since r338431 the vm_phys_segs[] entries derived from phys_avail[] will be coalesced, resulting in a situation where vm_phys_segs[] entries do not have a covering phys_avail[] entry. vm_page_startup() will not add such segments to the physical memory allocator, leaving them unused. Reported by: Don Morris Reviewed by: kib, vangyzen MFC after: 2 weeks Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D27620

virtio_mmio: Fix feature negotiation copy-paste issue in r361943

2020-12-18T15:07:14Z

This caused us to write to the low half of the feature word twice, once with the high bits and once with the low bits. Common legacy device implementations seem to be fairly lenient about being able to write to the feature bits multiple times, but Arm's models use a stricter implementation that will ignore the second write. This fixes using vtnet(4) on those models. Reported by: Jean-Philippe Brucker Pointy hat: jrtc27

pci_iov: When pci_iov_detach(9) is called, destroy VF children

2020-12-18T03:46:50Z

instead of bailing out with EBUSY if there are any. If driver module is unloaded, or just device is forcibly detached from the driver, there is no way for driver to correctly unload otherwise. Esp. if there are resources dedicated to the VFs which prevent turning down other resources. Reviewed by: jhb Sponsored by: Mellanox Technologies / NVidia Networking MFC after: 1 week Differential revision: https://reviews.freebsd.org/D27615

ice: quiet -Wredundant-decls

2020-12-17T22:53:45Z

Reapply r364240 after driver update in r365617. Reviewed by: lwhsu Sponsored by: Dell EMC Isilon Differential Revision: https://reviews.freebsd.org/D27561

Use __containerof() instead of home-rolled versions.

2020-12-17T20:45:10Z

Reviewed by: imp, hselasky Obtained from: CheriBSD Sponsored by: DARPA Differential Revision: https://reviews.freebsd.org/D27582

Add IRQ resource to SPIBUS

2020-12-17T17:11:14Z

Add capability to SPIBUS to have child device with IRQ. For example many ADC chip have a dedicated pin to signal "data ready" and the host can just wait for a interrupt to go out and read the result. It is the same code as in R282674 and R282702 for IICBUS by Michal Meloun Submitted by: Oskar Holmund Differential Revision: https://reviews.freebsd.org/D27396

Fix whitespace in r368698

2020-12-16T14:48:46Z

MFC with: r368698