あるデバイスがLinuxでサポートされているか調査

http://nkjmkzk.net/?p=1539
デバイスのBDF(Bus Device Function),PCI ID調査
GA-Q67M-D2H-B3オンボード Intel 82579 chip

squeeze
# uname -r
2.6.32-5-686
# VENDOR_ID=8086 ; DEVICE_ID=1502 ;find /lib/modules/$(uname -r)/kernel/drivers/ -name "*.ko*" -exec modinfo {
} \; | grep -i "0000${VENDOR_ID}d0000${DEVICE_ID}"
結果無し
00:19.0 Ethernet controller: Intel Corporation 82579LM Gigabit Network Connection (rev 05)
        Subsystem: Giga-byte Technology Device e000
ドライバ記載の行なし

testing
# uname -r
3.0.0-1-686-pae
# lspci | grep Eth
00:19.0 Ethernet controller: Intel Corporation 82579LM Gigabit Network Connection (rev 05)
# lspci -n | grep 00:19.0
00:19.0 0200: 8086:1502 (rev 05)
# VENDOR_ID=8086 ; DEVICE_ID=1502 ;find /lib/modules/$(uname -r)/kernel/drivers/ -name "*.ko*" -exec modinfo
 {} \; | grep -i "0000${VENDOR_ID}d0000${DEVICE_ID}"
alias:          pci:v00008086d00001502sv*sd*bc*sc*i*
# lspci -k
(中略)
00:19.0 Ethernet controller: Intel Corporation 82579LM Gigabit Network Connection (rev 05)
        Subsystem: Giga-byte Technology Device e000
        Kernel driver in use: e1000e

LXRはDEVICE_IDで検索するのがよさそうだ。

http://lxr.linux.no/#linux+v3.0.3/drivers/net/e1000e/hw.h#L396
http://lxr.linux.no/#linux+v2.6.36/drivers/net/e1000e/hw.h#L395