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authorMike Christie <michaelc@cs.wisc.edu>2010-04-12 18:06:17 +0000
committerKonrad Rzeszutek Wilk <konrad@kernel.org>2010-05-11 13:02:38 -0400
commitba4ee30c6c797de148dcc7254cf6d531aba71d9b (patch)
tree8d482a3a1a819a6e36afcbf1fe964c70d6e95341 /drivers/firmware/Kconfig
parent1303a35bfe153370cddb1b6e58e2287469e35f34 (diff)
downloadvexpress-lsk-ba4ee30c6c797de148dcc7254cf6d531aba71d9b.tar.gz
ibft: separate ibft parsing from sysfs interface
Not all iscsi drivers support ibft. For drivers like be2iscsi that do not but are bootable through a vendor firmware specific format/process this patch moves the sysfs interface from the ibft code to a lib module. This then allows userspace tools to search for iscsi boot info in a common place and in a common format. ibft iscsi boot info is exported in the same place as it was before: /sys/firmware/ibft. vendor/fw boot info gets export in /sys/firmware/iscsi_bootX, where X is the scsi host number of the HBA. Underneath these parent dirs, the target, ethernet, and initiator dirs are the same as they were before. Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: Konrad Rzeszutek Wilk <konrad@kernel.org> Signed-off-by: Peter Jones <pjones@redhat.com>
Diffstat (limited to 'drivers/firmware/Kconfig')
-rw-r--r--drivers/firmware/Kconfig8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig
index 1b03ba1d083..571d2182613 100644
--- a/drivers/firmware/Kconfig
+++ b/drivers/firmware/Kconfig
@@ -122,6 +122,14 @@ config ISCSI_IBFT_FIND
is necessary for iSCSI Boot Firmware Table Attributes module to work
properly.
+config ISCSI_BOOT_SYSFS
+ tristate "iSCSI Boot Sysfs Interface"
+ default n
+ help
+ This option enables support for exposing iSCSI boot information
+ via sysfs to userspace. If you wish to export this information,
+ say Y. Otherwise, say N.
+
config ISCSI_IBFT
tristate "iSCSI Boot Firmware Table Attributes module"
depends on ISCSI_IBFT_FIND