diff options
| author | Alan Cox <alan@linux.intel.com> | 2010-06-01 12:51:00 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-06-01 08:40:47 -0700 |
| commit | 2e8949f09e3097c629f33323eaf280cf5c88c81a (patch) | |
| tree | f09ac088af276275b742799102ba01beabe20b6e | |
| parent | 076dab234d29d1c0d60e26a5fa48aabb7fa58f79 (diff) | |
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>
| -rw-r--r-- | 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 576c3ed9243..40658e3385b 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++) |