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drivers: scmi: scmi_sq: Modify wrong payload length 

Payload length of the get dram mapping information message is 0.
The mbx_mem->len parameter should be 4, it only contains
message header.

Fixes: b67d202 ("plat/synquacer: enable SCMI support")
Signed-off-by: Masahisa Kojima <masahisa.kojima@linaro.org>
Change-Id: If1cd4c855da2dc5dc4b6da3bea152b8441971de7
This commit is contained in:
Masahisa Kojima 2019-05-23 14:41:35 +09:00
parent b27c7d6f05
commit 292bc55193
1 changed files with 3 additions and 1 deletions
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4
drivers/arm/css/scmi/vendor/scmi_sq.c vendored
View File

@ -18,6 +18,8 @@
/* SCMI messge ID to get the available DRAM region */
#define SCMI_VENDOR_EXT_MEMINFO_GET_MSG 0x3
#define SCMI_VENDOR_EXT_MEMINFO_GET_MSG_LEN 4
/*
* API to get the available DRAM region
*/
@ -35,7 +37,7 @@ int scmi_get_draminfo(void *p, struct draminfo *info)
mbx_mem = (mailbox_mem_t *)(ch->info->scmi_mbx_mem);
mbx_mem->msg_header = SCMI_MSG_CREATE(SCMI_SYS_VENDOR_EXT_PROTO_ID,
SCMI_VENDOR_EXT_MEMINFO_GET_MSG, token);
mbx_mem->len = 8;
mbx_mem->len = SCMI_VENDOR_EXT_MEMINFO_GET_MSG_LEN;
mbx_mem->flags = SCMI_FLAG_RESP_POLL;
scmi_send_sync_command(ch);