linux: Update to v4.2.1-openpower1
This brings in the 4.2.1 stable release, and the accraid RAID driver for
PMC-Sierra RAID on Habanero.
The RAID driver is submitted upstream to the linux-scsi mailing list,
but is not yet in a tree.
The stable release brings in a few commits that are of interest to
OpenPower platforms:
94d718d024e xfs: return errors from partial I/O failures to files
2937b784b19 xfs: Fix file type directory corruption for btree directories
95310b79776 libxfs: readahead of dir3 data blocks should use the read verifier
0a3b19cef4f sched: Fix cpu_active_mask/cpu_online_mask race
Signed-off-by: Joel Stanley <joel@jms.id.au>
diff --git a/openpower/linux/linux-0009-aacraid-Fix-for-LD-name-and-UID-not-exposed-to-OS.patch b/openpower/linux/linux-0009-aacraid-Fix-for-LD-name-and-UID-not-exposed-to-OS.patch
new file mode 100644
index 0000000..e9950d5
--- /dev/null
+++ b/openpower/linux/linux-0009-aacraid-Fix-for-LD-name-and-UID-not-exposed-to-OS.patch
@@ -0,0 +1,41 @@
+From 317f2be52fd70c80cc5e421f08d6e229552d096c Mon Sep 17 00:00:00 2001
+From: Mahesh Rajashekhara <Mahesh.Rajashekhara@pmcs.com>
+Date: Fri, 28 Aug 2015 06:38:33 -0400
+Subject: [PATCH 09/18] aacraid: Fix for LD name and UID not exposed to OS
+
+Driver sends the right size of the response buffer.
+
+Reviewed-by: Tomas Henzl <thenzl@redhat.com>
+Reviewed-by: Murthy Bhat <Murthy.Bhat@pmcs.com>
+Reviewed-by: Karthikeya Sunkesula <Karthikeya.Sunkesula@pmcs.com>
+Signed-off-by: Mahesh Rajashekhara <Mahesh.Rajashekhara@pmcs.com>
+Signed-off-by: Joel Stanley <joel@jms.id.au>
+---
+ drivers/scsi/aacraid/aachba.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c
+index 9b3dd6e..fe59b00 100644
+--- a/drivers/scsi/aacraid/aachba.c
++++ b/drivers/scsi/aacraid/aachba.c
+@@ -570,7 +570,7 @@ static int aac_get_container_name(struct scsi_cmnd * scsicmd)
+
+ status = aac_fib_send(ContainerCommand,
+ cmd_fibcontext,
+- sizeof (struct aac_get_name),
++ sizeof(struct aac_get_name_resp),
+ FsaNormal,
+ 0, 1,
+ (fib_callback)get_container_name_callback,
+@@ -1052,7 +1052,7 @@ static int aac_get_container_serial(struct scsi_cmnd * scsicmd)
+
+ status = aac_fib_send(ContainerCommand,
+ cmd_fibcontext,
+- sizeof (struct aac_get_serial),
++ sizeof(struct aac_get_serial_resp),
+ FsaNormal,
+ 0, 1,
+ (fib_callback) get_container_serial_callback,
+--
+2.5.0
+