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[4/7] scsi: docs: remove invalid link and update text for zfcp kernel config

Message ID 96069b9f4c4f056a515b37e89b2bdfccc282e3d3.1593780621.git.bblock@linux.ibm.com
State Mainlined
Commit c06de6e28c9efe7c8369eacf02095fb54bf240ba
Headers show
Series zfcp: cleanups and small changes for 5.9 | expand

Commit Message

Benjamin Block July 3, 2020, 1:20 p.m. UTC
IBM decided to retire a lot of the content that was previously hosted on
"developerworks", and so some of the links we've used for documentation
are now dead or redirect to some general landing page with no correlation
to what the links were meant to provide.

Change the provided link in the Kconfig file for zfcp to rather refer to
our device drivers book that we regularly update and publish for free,
and whose name hasn't been changed since it was first published.

Our hardware is also not called "IBM eServer zSeries" anymore - in fact,
it hasn't been called like that since 2006. Use a broader term that
covers different server names over time.

Lastly, add a short paragraph about how our HBAs are typically named, to
have some more tangible references.

Reviewed-by: Julian Wiedmann <jwi@linux.ibm.com>
Reviewed-by: Steffen Maier <maier@linux.ibm.com>
Signed-off-by: Benjamin Block <bblock@linux.ibm.com>
---
 drivers/scsi/Kconfig | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)
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Patch

diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
index e9ff4cd5fbe9..571473a58f98 100644
--- a/drivers/scsi/Kconfig
+++ b/drivers/scsi/Kconfig
@@ -1469,14 +1469,19 @@  config SCSI_SUNESP
 	  module will be called sun_esp.
 
 config ZFCP
-	tristate "FCP host bus adapter driver for IBM eServer zSeries"
+	tristate "FCP host bus adapter driver for IBM mainframes"
 	depends on S390 && QDIO && SCSI
 	depends on SCSI_FC_ATTRS
 	help
-          If you want to access SCSI devices attached to your IBM eServer
-          zSeries by means of Fibre Channel interfaces say Y.
-          For details please refer to the documentation provided by IBM at
-          <http://oss.software.ibm.com/developerworks/opensource/linux390>
+	  If you want to access SCSI devices attached to your IBM mainframe by
+	  means of Fibre Channel Protocol host bus adapters say Y.
+
+	  Supported HBAs include different models of the FICON Express and FCP
+	  Express I/O cards.
+
+	  For a more complete list, and for more details about setup and
+	  operation refer to the IBM publication "Device Drivers, Features, and
+	  Commands", SC33-8411.
 
           This driver is also available as a module. This module will be
           called zfcp. If you want to compile it as a module, say M here