add qedf, qedi, qla4xxx modules

[t-lo]

Add qedf, qedi, qla4xxx kernel modules

This PR adds support for QLogic qedf, qedi, and qla4xxx SCSI devices via CONFIG_QEDF, CONFIG_QEDI, CONFIG_SCSI_QLA_ISCSI respectively. Addressess flatcar/Flatcar#165 .

Testing done

1. built a custom Flatcar Container Linux OS image based on the Alpha 2592.0.0 SDK.
2. in the resulting qemu image, ran `modprobe qedf; modprobe qedi; modprobe qla4xxx
3. ran dmesg - no errors reported, and lsmod to validate modules were loaded
4. did not verify functionally because of lack of access to hardware
5. Build system acceptance tests are still todo / pending (hence PR is in draft mode)

[simonello]

Can you please let me know when this is going to be released? I can test these modules on my hardware if needs be. If so, can you just point me to the iso.

[margamanterola]

We are working on a new major Alpha release that will include this change as well as a few others (version 2605). We're still ironing out the last details, but expect it to go out in the next couple of days.

[simonello]

Thank you. I saw the new alpha release.

I got the error "Target block device /dev/mapper/mpatha is not a full disk". I had to change line 360 in the /usr/bin/coreos-install script and add mpath.

if ! [[ $(lsblk -n -d -o TYPE "${DEVICE}") =~ ^(disk|loop|lvm|mpath)$ ]]; then

After that the install was good.

localhost ~ # lsmod |grep qedf
qedf 114688 3
libfcoe 65536 1 qedf
libfc 135168 2 qedf,libfcoe
scsi_transport_fc 57344 2 qedf,libfc
qed 602112 2 qedf,qede
scsi_mod 217088 9 qedf,ses,scsi_transport_sas,sd_mod,scsi_transport_fc,usb_storage,libfc,uas,sr_mod

[dongsupark]

I got the error "Target block device /dev/mapper/mpatha is not a full disk". I had to change line 360 in the /usr/bin/coreos-install script and add mpath.

Can you please create a PR to change https://github.com/flatcar-linux/init/blob/flatcar-master/bin/flatcar-install ?