I'm an early adopter, and until now have rarely had a major issue, so when I tried 6.8.0-rc1 and none of my drives showed up, I was worried my controller would not be offered going forward...
(Basically, when I rebooted, the only device listed was the NVME, all the other drives were missing, and I rebooted twice just to make sure they were detected)
Here is a list of my devices, please let me know if you're going to support the Highpoint Controller going forward, or did it get missed, or is there something else?
IOMMU group 0:[8086:3ec2] 00:00.0 Host bridge: Intel Corporation 8th Gen Core Processor Host Bridge/DRAM Registers (rev 07)
IOMMU group 1:[8086:1901] 00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor PCIe Controller (x16) (rev 07)
[1103:3740] 01:00.0 RAID bus controller: HighPoint Technologies, Inc. Device 3740 (rev a1)
IOMMU group 2:[8086:3e92] 00:02.0 VGA compatible controller: Intel Corporation UHD Graphics 630 (Desktop)
IOMMU group 3:[8086:1911] 00:08.0 System peripheral: Intel Corporation Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7th/8th Gen Core Processor Gaussian Mixture Model
IOMMU group 4:[8086:a2af] 00:14.0 USB controller: Intel Corporation 200 Series/Z370 Chipset Family USB 3.0 xHCI Controller
[8086:a2b1] 00:14.2 Signal processing controller: Intel Corporation 200 Series PCH Thermal Subsystem
IOMMU group 5:[8086:a2ba] 00:16.0 Communication controller: Intel Corporation 200 Series PCH CSME HECI #1
IOMMU group 6:[8086:a282] 00:17.0 SATA controller: Intel Corporation 200 Series PCH SATA controller [AHCI mode]
IOMMU group 7:[8086:a2e7] 00:1b.0 PCI bridge: Intel Corporation 200 Series PCH PCI Express Root Port #17 (rev f0)
IOMMU group 8:[8086:a2eb] 00:1b.4 PCI bridge: Intel Corporation 200 Series PCH PCI Express Root Port #21 (rev f0)
IOMMU group 9:[8086:a290] 00:1c.0 PCI bridge: Intel Corporation 200 Series PCH PCI Express Root Port #1 (rev f0)
IOMMU group 10:[8086:a294] 00:1c.4 PCI bridge: Intel Corporation 200 Series PCH PCI Express Root Port #5 (rev f0)
IOMMU group 11:[8086:a296] 00:1c.6 PCI bridge: Intel Corporation 200 Series PCH PCI Express Root Port #7 (rev f0)
IOMMU group 12:[8086:a2c9] 00:1f.0 ISA bridge: Intel Corporation Z370 Chipset LPC/eSPI Controller
[8086:a2a1] 00:1f.2 Memory controller: Intel Corporation 200 Series/Z370 Chipset Family Power Management Controller
[8086:a2f0] 00:1f.3 Audio device: Intel Corporation 200 Series PCH HD Audio
[8086:a2a3] 00:1f.4 SMBus: Intel Corporation 200 Series/Z370 Chipset Family SMBus Controller
IOMMU group 13:[8086:15b8] 00:1f.6 Ethernet controller: Intel Corporation Ethernet Connection (2) I219-V
IOMMU group 14:[15b7:5002] 03:00.0 Non-Volatile memory controller: Sandisk Corp WD Black 2018/PC SN720 NVMe SSD
IOMMU group 15:[1b21:2142] 05:00.0 USB controller: ASMedia Technology Inc. ASM2142 USB 3.1 Host Controller
IOMMU group 16:[1b21:1080] 06:00.0 PCI bridge: ASMedia Technology Inc. ASM1083/1085 PCIe to PCI Bridge (rev 03)