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authorMarkus Lidel <Markus.Lidel@shadowconnect.com>2005-06-23 22:02:19 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-06-24 00:05:28 -0700
commitb2aaee33fbb354a2f08121aa1c1be55841102761 (patch)
tree7567ca61aaf5eed8bb1acd01cd87aa235b854fd4 /drivers/message/i2o/Kconfig
parentf10378fff658f61307496e0ae00095041725cf07 (diff)
downloadblackbird-op-linux-b2aaee33fbb354a2f08121aa1c1be55841102761.tar.gz
blackbird-op-linux-b2aaee33fbb354a2f08121aa1c1be55841102761.zip
[PATCH] I2O: Adaptec specific SG_IO access, firmware access through sysfs and 2400A workaround
Changes: - Provide SG_IO access to BLOCK and EXECUTIVE class on Adaptec controllers - Use PRIVATE messages in SCSI-OSM because on some controllers normal SCSI class commands like READ or READ CAPACITY cause errors - Use new DMA and SG list creation function - Added workaround to limit sectors per request for Adaptec 2400A controllers Signed-off-by: Markus Lidel <Markus.Lidel@shadowconnect.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/message/i2o/Kconfig')
-rw-r--r--drivers/message/i2o/Kconfig18
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/message/i2o/Kconfig b/drivers/message/i2o/Kconfig
index ce278e060aca..94b6d676c5cb 100644
--- a/drivers/message/i2o/Kconfig
+++ b/drivers/message/i2o/Kconfig
@@ -24,6 +24,24 @@ config I2O
If unsure, say N.
+config I2O_EXT_ADAPTEC
+ bool "Enable Adaptec extensions"
+ depends on I2O
+ default y
+ ---help---
+ Say Y for support of raidutils for Adaptec I2O controllers. You also
+ have to say Y to "I2O Configuration support", "I2O SCSI OSM" below
+ and to "SCSI generic support" under "SCSI device configuration".
+
+config I2O_EXT_ADAPTEC_DMA64
+ bool "Enable 64-bit DMA"
+ depends on I2O_EXT_ADAPTEC && ( 64BIT || HIGHMEM64G )
+ default y
+ ---help---
+ Say Y for support of 64-bit DMA transfer mode on Adaptec I2O
+ controllers.
+ Note: You need at least firmware version 3709.
+
config I2O_CONFIG
tristate "I2O Configuration support"
depends on PCI && I2O
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