fix(intel): null pointer handling for resp_len
Previous changes from commit #6a659448 updates resp_len from an integer
type to unsigned integer pointer type. This patch adds proper handling
in case resp_len is a null pointer. Resp_len with value 0 are also
changed to NULL to match the type change.
Signed-off-by: Abdul Halim, Muhammad Hadi Asyrafi <muhammad.hadi.asyrafi.abdul.halim@intel.com>
Change-Id: I75b3e3bfbb188d8e7b329ba3b948c23e31dec490
diff --git a/plat/intel/soc/common/include/socfpga_mailbox.h b/plat/intel/soc/common/include/socfpga_mailbox.h
index 27f8277..687022c 100644
--- a/plat/intel/soc/common/include/socfpga_mailbox.h
+++ b/plat/intel/soc/common/include/socfpga_mailbox.h
@@ -148,18 +148,18 @@
int mailbox_send_cmd(uint32_t job_id, uint32_t cmd, uint32_t *args,
unsigned int len, uint32_t urgent, uint32_t *response,
- unsigned int resp_len);
+ unsigned int *resp_len);
int mailbox_send_cmd_async(uint32_t *job_id, uint32_t cmd, uint32_t *args,
unsigned int len, unsigned int indirect);
int mailbox_read_response(uint32_t *job_id, uint32_t *response,
- unsigned int resp_len);
-unsigned int iterate_resp(uint32_t mbox_resp_len, uint32_t *resp_buf,
- unsigned int resp_len);
+ unsigned int *resp_len);
+int iterate_resp(uint32_t mbox_resp_len, uint32_t *resp_buf,
+ unsigned int *resp_len);
void mailbox_reset_cold(void);
void mailbox_clear_response(void);
-int intel_mailbox_get_config_status(uint32_t cmd);
+int intel_mailbox_get_config_status(uint32_t cmd, bool init_done);
int intel_mailbox_is_fpga_not_ready(void);
int mailbox_rsu_get_spt_offset(uint32_t *resp_buf, uint32_t resp_buf_len);