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authorFelix Beck <felix.beck@de.ibm.com>2010-07-16 15:37:42 +0200
committerJames Bottomley <James.Bottomley@suse.de>2010-07-28 09:48:56 -0500
commitef3eb71d8ba4fd9d48c5f9310bc9d90ca00323b4 (patch)
tree9903cbae6c03184687c51b4be926572913cda93f /drivers/scsi/Kconfig
parentdcc18f48a2f1a44c5e8848f30d0cf53a8066c62a (diff)
downloadop-kernel-dev-ef3eb71d8ba4fd9d48c5f9310bc9d90ca00323b4.zip
op-kernel-dev-ef3eb71d8ba4fd9d48c5f9310bc9d90ca00323b4.tar.gz
[SCSI] zfcp: Introduce experimental support for DIF/DIX
Introduce support for DIF/DIX in zfcp: Report the capabilities for the Scsi_host, map the protection data when issuing I/O requests and handle the new error codes. Also add the fsf data_direction field to the hba trace, it is useful information for debugging in that area. This is an EXPERIMENTAL feature for now. Signed-off-by: Felix Beck <felix.beck@de.ibm.com> Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/Kconfig')
-rw-r--r--drivers/scsi/Kconfig4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
index 75f2336..158284f 100644
--- a/drivers/scsi/Kconfig
+++ b/drivers/scsi/Kconfig
@@ -1847,6 +1847,10 @@ config ZFCP
called zfcp. If you want to compile it as a module, say M here
and read <file:Documentation/kbuild/modules.txt>.
+config ZFCP_DIF
+ tristate "T10 DIF/DIX support for the zfcp driver (EXPERIMENTAL)"
+ depends on ZFCP && EXPERIMENTAL
+
config SCSI_PMCRAID
tristate "PMC SIERRA Linux MaxRAID adapter support"
depends on PCI && SCSI
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