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intel_scu_ipc: Length fix

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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>
This commit is contained in:
Alan Cox 2010-06-01 12:51:00 +01:00 committed by Linus Torvalds
parent 076dab234d
commit 2e8949f09e
1 changed files with 1 additions and 1 deletions
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2
drivers/platform/x86/intel_scu_ipc.c
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@ -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++)