Gitweb: http://git.kernel.org/linus/2e8949f09e3097c629f33323eaf280cf5c88c81a
Commit: 2e8949f09e3097c629f33323eaf280cf5c88c81a
Parent: 076dab234d29d1c0d60e26a5fa48aabb7fa58f79
Author: Alan Cox <alan@linux.intel.com>
AuthorDate: Tue Jun 1 12:51:00 2010 +0100
Committer: Linus Torvalds <torvalds@linux-foundation.org>
CommitDate: Tue Jun 1 08:40:47 2010 -0700
intel_scu_ipc: Length fix
Commands with data must set the length in the message.
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
drivers/platform/x86/intel_scu_ipc.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/platform/x86/intel_scu_ipc.c b/drivers/platform/x86/intel_scu_ipc.c
index 576c3ed..40658e3 100644
--- a/drivers/platform/x86/intel_scu_ipc.c
+++ b/drivers/platform/x86/intel_scu_ipc.c
@@ -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(cmd << 12 | sub);
+ ipc_command((cmd << 12) | sub | (inlen << 18));
err = busy_loop();
for (i = 0; i < outlen; i++)
--
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