From: Moore, Eric Dean Date: Wed, 11 May 2005 23:37:29 +0000 (-0600) Subject: [SCSI] fusion-kconfig-cleanup X-Git-Tag: v2.6.13-rc1~90^2~583^2~62^2^2~27^2~9 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=51bbc9c3e85598ffe72caf99f88db767952f2a57;p=linux-2.6 [SCSI] fusion-kconfig-cleanup * This patch clarifies help section in FUSION_MAX_SGE entry. Signed-off-by: Eric Moore Signed-off-by: James Bottomley --- diff --git a/drivers/message/fusion/Kconfig b/drivers/message/fusion/Kconfig index a0e1c96b58..33f209a39c 100644 --- a/drivers/message/fusion/Kconfig +++ b/drivers/message/fusion/Kconfig @@ -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"