[SCSI] Change Kconfig option from IOMAPPED to MMIO

Most of the Kconfig options for switching between IO Port and MMIO
operations use the opposite sense from sym2.  Really, this option
should be set at a chipset level rather than per-driver.

Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

1 files changed, 8 insertions, 7 deletions

diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
index 52690fecc511..3e7302692dbe 100644
--- a/drivers/scsi/Kconfig
+++ b/drivers/scsi/Kconfig
@@ -1079,7 +1079,7 @@ config SCSI_SYM53C8XX_DMA_ADDRESSING_MODE
           memory using PCI DAC cycles.
 
 config SCSI_SYM53C8XX_DEFAULT_TAGS
-        int "default tagged command queue depth"
+        int "Default tagged command queue depth"
         depends on SCSI_SYM53C8XX_2
         default "16"
         help
@@ -1090,7 +1090,7 @@ config SCSI_SYM53C8XX_DEFAULT_TAGS
           exceed CONFIG_SCSI_SYM53C8XX_MAX_TAGS.
 
 config SCSI_SYM53C8XX_MAX_TAGS
-        int "maximum number of queued commands"
+        int "Maximum number of queued commands"
         depends on SCSI_SYM53C8XX_2
         default "64"
         help
@@ -1099,13 +1099,14 @@ config SCSI_SYM53C8XX_MAX_TAGS
           possible. The driver supports up to 256 queued commands per device.
           This value is used as a compiled-in hard limit.
 
-config SCSI_SYM53C8XX_IOMAPPED
-        bool "use port IO"
+config SCSI_SYM53C8XX_MMIO
+        bool "Use memory mapped IO"
         depends on SCSI_SYM53C8XX_2
+        default y
         help
-          If you say Y here, the driver will use port IO to access
-          the card.  This is significantly slower then using memory
-          mapped IO.  Most people should answer N.
+          Memory mapped IO is faster than Port IO.  Most people should
+          answer Y here, but some machines may have problems.  If you have
+          to answer N here, please report the problem to the maintainer.
 
 config SCSI_IPR
         tristate "IBM Power Linux RAID adapter support"