Commit 76fb37be authored May 07, 2015 by Dan Sneddon Committed by Matt Wagantall May 30, 2015

devfreq: spdm: Fix call to TZ spdm driver



The TZ SPDM driver mandates the number of arguments be constant for a
given command id.  This patch allows the spdm driver to communicate with
the TZ driver correctly.

Change-Id: Id3cfd2490039c4abde6d5381859d8facf545e85e
Signed-off-by: Dan Sneddon <dsneddon@codeaurora.org>
Signed-off-by: Girish Mahadevan <girishm@codeaurora.org>

parent 60af2749

drivers/devfreq/devfreq_spdm.c

+5 −1

Original line number	Diff line number	Diff line
		@@ -278,7 +278,11 @@ int __spdm_scm_call(struct spdm_args *args, int num_args)
		sizeof(args->ret));
		} else {
		struct scm_desc desc = {0};
		desc.arginfo = SCM_ARGS(num_args);
		/*
		* Need to hard code this, this is a requirement from TZ syscall
		* interface.
		*/
		desc.arginfo = SCM_ARGS(6);
		memcpy(desc.args, args->arg,
		COPY_SIZE(sizeof(desc.args), sizeof(args->arg)));