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Commit 51bbc9c3 authored by Moore, Eric Dean 's avatar Moore, Eric Dean Committed by James Bottomley
Browse files

[SCSI] fusion-kconfig-cleanup 



* This patch clarifies help section in FUSION_MAX_SGE entry.

Signed-off-by: default avatarEric Moore <Eric.Moore@lsil.com>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@SteelEye.com>
parent d485eb83

drivers/message/fusion/Kconfig

+7 −8
Original line number Diff line number Diff line
@@ -36,17 +36,16 @@ config FUSION_FC 
	  LSIFC929XL



config FUSION_MAX_SGE

	int "Maximum number of scatter gather entries"

	depends on FUSION_SPI || FUSION_FC

	int "Maximum number of scatter gather entries (16 - 128)"

	depends on FUSION

	default "128"

	range 16 128

	help

	  This option allows you to specify the maximum number of scatter-

	  gather entries per I/O. The driver defaults to 40, a reasonable number

	  for most systems. However, the user may increase this up to 128.

	  Increasing this parameter will require significantly more memory

	  on a per controller instance. Increasing the parameter is not

	  necessary (or recommended) unless the user will be running

	  large I/O's via the raw interface.

	  gather entries per I/O. The driver default is 128, which matches

	  SCSI_MAX_PHYS_SEGMENTS. However, it may decreased down to 16.

	  Decreasing this parameter will reduce memory requirements

	  on a per controller instance.



config FUSION_CTL

	tristate "Fusion MPT misc device (ioctl) driver"