From: Al Viro <viro@ftp.linux.org.uk>
Date: Mon, 29 Oct 2007 05:08:48 +0000 (+0000)
Subject: arcmsr: endianness bug
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=6a7d26d58a0f61cffddc8839067dfad10413b852;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

arcmsr: endianness bug

initializing a field in data shared with the card with
cpu_to_le32(something) | 0x100000 is broken - the field is, indeed,
little-endian and we need cpu_to_le32() on both parts.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c
index aaee028dd901..4c1b3b4ae35b 100644
--- a/drivers/scsi/arcmsr/arcmsr_hba.c
+++ b/drivers/scsi/arcmsr/arcmsr_hba.c
@@ -916,7 +916,7 @@ static void arcmsr_build_ccb(struct AdapterControlBlock *acb,
 
 				pdma_sg->addresshigh = address_hi;
 				pdma_sg->address = address_lo;
-				pdma_sg->length = length|IS_SG64_ADDR;
+				pdma_sg->length = length|cpu_to_le32(IS_SG64_ADDR);
 				psge += sizeof (struct SG64ENTRY);
 				arccdbsize += sizeof (struct SG64ENTRY);
 			}