From d66ae08bad182e9a87859e120e61cfd51e402ed8 Mon Sep 17 00:00:00 2001 From: "Stephen M. Cameron" Date: Thu, 19 Jan 2012 14:00:48 -0600 Subject: [PATCH] [SCSI] hpsa: removed unneeded structure member max_sg_entries and fix badly named constant MAXSGENTRIES We had both h->max_sg_entries and h->maxsgentries in the per controller structure which is terribly confusing. max_sg_entries was really just a constant, 32, which defines how big the "block fetch table" is, which is as large as the max number of SG elements embedded within a command (excluding SG elements in chain blocks). MAXSGENTRIES was the constant used to denote the max number of SG elements embedded within a command, also a poor name. So renamed MAXSGENTREIS to SG_ENTRIES_IN_CMD, and removed h->max_sg_entries and replaced it with SG_ENTRIES_IN_CMD. h->maxsgentries is unchanged, and is the maximum number of sg elements the controller will support in a command, including those in chain blocks, minus 1 for the chain block pointer.. Signed-off-by: Stephen M. Cameron Signed-off-by: James Bottomley --- Reading git-format-patch failed