From e2230eac17486e2ee07091d54d898eb40bcd0fdd Mon Sep 17 00:00:00 2001 From: Matthew Wilcox Date: Sun, 12 Feb 2006 09:28:19 -0700 Subject: [PATCH] [SCSI] sym2: Mask off opcode from RBC pm->sg.size is set from the Residual Byte Count register. However, the upper byte of the RBC is the opcode of the instruction that was executing, so we need to mask it off. This fixes some spurious rejects of IGNORE WIDE RESIDUE messages. Signed-off-by: Matthew Wilcox Signed-off-by: James Bottomley --- drivers/scsi/sym53c8xx_2/sym_hipd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/sym53c8xx_2/sym_hipd.c b/drivers/scsi/sym53c8xx_2/sym_hipd.c index 8260f040d39c..f4854c33f48d 100644 --- a/drivers/scsi/sym53c8xx_2/sym_hipd.c +++ b/drivers/scsi/sym53c8xx_2/sym_hipd.c @@ -3588,7 +3588,7 @@ static int sym_evaluate_dp(struct sym_hcb *np, struct sym_ccb *cp, u32 scr, int if (pm) { dp_scr = scr_to_cpu(pm->ret); - dp_ofs -= scr_to_cpu(pm->sg.size); + dp_ofs -= scr_to_cpu(pm->sg.size) & 0x00ffffff; } /* -- 2.20.1