From: Hong Liu <hong.liu@intel.com>
Date: Mon, 26 Jul 2010 09:06:31 +0000 (+0100)
Subject: intel_scu_ipc: fix size field for intel_scu_ipc_command
X-Git-Tag: v5.15~28797^2~1
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=5aa06930fbcfcb6b03fcb18b753122b10ac47a87;p=mirror_ubuntu-kernels.git

intel_scu_ipc: fix size field for intel_scu_ipc_command

Size for PMIC read/write command is byte, while it is DWORD for other
IPC commands.

Signed-off-by: Hong Liu <hong.liu@intel.com>
Signed-off-by: ALan Cox <alan@linux.intel.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
---

diff --git a/drivers/platform/x86/intel_scu_ipc.c b/drivers/platform/x86/intel_scu_ipc.c
index 23b6d46a4b8f..943f9084dcb1 100644
--- a/drivers/platform/x86/intel_scu_ipc.c
+++ b/drivers/platform/x86/intel_scu_ipc.c
@@ -444,7 +444,7 @@ 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((inlen << 16) | (sub << 12) | cmd);
 	err = busy_loop();
 
 	for (i = 0; i < outlen; i++)