load-ixgbe

#!/usr/bin/env bash
set -euo pipefail

# Dev-host module swap: builds the bench ixgbe (the product patch plus the
# bench-only extras) out of tree and replaces the running driver. Does not
# survive a reboot; the appliance image gets the product patch from
# kernel/ixgbe-sff.patch via mkimage instead.
src=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/kernel/ixgbe-sff
make -C "/usr/lib/modules/$(uname -r)/build" "M=$src" modules
sudo rmmod ixgbe
sudo insmod "$src/ixgbe.ko" allow_unsupported_sfp=1
sudo sh -c 'ls /sys/kernel/debug/ixgbe/*/sff_i2c'
Appliance image builds and boots for the locked-in hardware: kernel/ixgbe-sff.patch carries the product driver subset (raw I2C + sff_i2c, ETQF steering with rule round-trip, FCoE slot guard — bench-only reg_ops/ts_bench excluded), ported to v7.2 and compile-verified; mkimage applies it or dies, builds IXGBE=y (ICE/I40E out with the ice.pkg blob) and puts ixgbe.allow_unsupported_sfp=1 on the cmdline; load-ixgbe joins the repo anchored to its own path; module bringup ordered after the host checks because a down port's TX_DISABLE powers the PHY core down while the mailbox keeps answering (proven by flipping admin state: down reads 0xffff everywhere, core wakes 0.07-0.24s after the raise) with identify settling 3s bounded; cold-boot condition reproduced on the bench (ports downed first) and passing, confirmed on the appliance 2026-08-18 09:41:38 -07:00			`#!/usr/bin/env bash`
			`set -euo pipefail`

			`# Dev-host module swap: builds the bench ixgbe (the product patch plus the`
			`# bench-only extras) out of tree and replaces the running driver. Does not`
			`# survive a reboot; the appliance image gets the product patch from`
			`# kernel/ixgbe-sff.patch via mkimage instead.`
Nothing lives outside the repo: the bench ixgbe driver source moves in tracked at kernel/ixgbe-sff/ (build artifacts gitignored, load-ixgbe repointed, module build verified from the new home — the reg_ops/ts_bench bench extras are finally versioned), the ice sff_i2c patch is vendored at docs/nics/e810/ice-sff-i2c.patch with its out-of-tree build recipe (TRACE_INCLUDE_PATH fixup, version-matched Makefile), the e810 NVM flash logistics land in the e810 README (exact package name, rollback -m B49691D578EC into the inactive bank, post-flash inventory failing until power cycle is the expected tell), and every ~/work/phydiag-work pointer becomes an inline statement; phydiag-work, ice-sff, e810nvm and the wiitekphy CLI (a duplicate of documented transport+protocol) are deleted 2026-08-19 16:27:48 -07:00			`src=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/kernel/ixgbe-sff`
Appliance image builds and boots for the locked-in hardware: kernel/ixgbe-sff.patch carries the product driver subset (raw I2C + sff_i2c, ETQF steering with rule round-trip, FCoE slot guard — bench-only reg_ops/ts_bench excluded), ported to v7.2 and compile-verified; mkimage applies it or dies, builds IXGBE=y (ICE/I40E out with the ice.pkg blob) and puts ixgbe.allow_unsupported_sfp=1 on the cmdline; load-ixgbe joins the repo anchored to its own path; module bringup ordered after the host checks because a down port's TX_DISABLE powers the PHY core down while the mailbox keeps answering (proven by flipping admin state: down reads 0xffff everywhere, core wakes 0.07-0.24s after the raise) with identify settling 3s bounded; cold-boot condition reproduced on the bench (ports downed first) and passing, confirmed on the appliance 2026-08-18 09:41:38 -07:00			`make -C "/usr/lib/modules/$(uname -r)/build" "M=$src" modules`
			`sudo rmmod ixgbe`
			`sudo insmod "$src/ixgbe.ko" allow_unsupported_sfp=1`
			`sudo sh -c 'ls /sys/kernel/debug/ixgbe/*/sff_i2c'`