diff --git a/[refs] b/[refs]
index 45a377df0c78..1845512af519 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b4fd4f890bca2291a12bb0807027db40f929a82d
+refs/heads/master: cffab6bc5511cd6f67a60bf16b62de4267b68c4c
diff --git a/trunk/drivers/platform/x86/intel_scu_ipc.c b/trunk/drivers/platform/x86/intel_scu_ipc.c
index bb2f1fba637b..40658e3385b4 100644
--- a/trunk/drivers/platform/x86/intel_scu_ipc.c
+++ b/trunk/drivers/platform/x86/intel_scu_ipc.c
@@ -489,7 +489,7 @@ int intel_scu_ipc_simple_command(int cmd, int sub)
 		mutex_unlock(&ipclock);
 		return -ENODEV;
 	}
-	ipc_command(sub << 12 | cmd);
+	ipc_command(cmd << 12 | sub);
 	err = busy_loop();
 	mutex_unlock(&ipclock);
 	return err;
@@ -501,9 +501,9 @@ EXPORT_SYMBOL(intel_scu_ipc_simple_command);
  *	@cmd: command
  *	@sub: sub type
  *	@in: input data
- *	@inlen: input length in dwords
+ *	@inlen: input length
  *	@out: output data
- *	@outlein: output length in dwords
+ *	@outlein: output length
  *
  *	Issue a command to the SCU which involves data transfers. Do the
  *	data copies under the lock but leave it for the caller to interpret
@@ -524,7 +524,7 @@ int intel_scu_ipc_command(int cmd, int sub, u32 *in, int inlen,
 	for (i = 0; i < inlen; i++)
 		ipc_data_writel(*in++, 4 * i);
 
-	ipc_command((sub << 12) | cmd | (inlen << 18));
+	ipc_command((cmd << 12) | sub | (inlen << 18));
 	err = busy_loop();
 
 	for (i = 0; i < outlen; i++)
@@ -556,10 +556,6 @@ int intel_scu_ipc_i2c_cntrl(u32 addr, u32 *data)
 	u32 cmd = 0;
 
 	mutex_lock(&ipclock);
-	if (ipcdev.pdev == NULL) {
-		mutex_unlock(&ipclock);
-		return -ENODEV;
-	}
 	cmd = (addr >> 24) & 0xFF;
 	if (cmd == IPC_I2C_READ) {
 		writel(addr, ipcdev.i2c_base + IPC_I2C_CNTRL_ADDR);
diff --git a/trunk/fs/partitions/ibm.c b/trunk/fs/partitions/ibm.c
index 3e73de5967ff..fc8497643fd0 100644
--- a/trunk/fs/partitions/ibm.c
+++ b/trunk/fs/partitions/ibm.c
@@ -74,6 +74,7 @@ int ibm_partition(struct parsed_partitions *state)
 	} *label;
 	unsigned char *data;
 	Sector sect;
+	sector_t labelsect;
 
 	res = 0;
 	blocksize = bdev_logical_block_size(bdev);
@@ -97,11 +98,20 @@ int ibm_partition(struct parsed_partitions *state)
 	    ioctl_by_bdev(bdev, HDIO_GETGEO, (unsigned long)geo) != 0)
 		goto out_freeall;
 
+	/*
+	 * Special case for FBA disks: label sector does not depend on
+	 * blocksize.
+	 */
+	if ((info->cu_type == 0x6310 && info->dev_type == 0x9336) ||
+	    (info->cu_type == 0x3880 && info->dev_type == 0x3370))
+		labelsect = info->label_block;
+	else
+		labelsect = info->label_block * (blocksize >> 9);
+
 	/*
 	 * Get volume label, extract name and type.
 	 */
-	data = read_part_sector(state, info->label_block*(blocksize/512),
-				&sect);
+	data = read_part_sector(state, labelsect, &sect);
 	if (data == NULL)
 		goto out_readerr;