include: sbi_platform: Remove priv parameter from hart_start() callback

The priv parameter in hart_start() platform callback is redundant hence
we remove it.

Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Atish Patra <atish.patra@wdc.com>

diff --git a/include/sbi/sbi_platform.h b/include/sbi/sbi_platform.h
index c47ab46..847e174 100644 (file)
--- a/include/sbi/sbi_platform.h
+++ b/include/sbi/sbi_platform.h
@@ -138,8 +138,8 @@ struct sbi_platform_operations {
        /** Exit platform timer for current HART */
        void (*timer_exit)(void);
 
-       /** Bringup the given hart from previous stage **/
-       int (*hart_start)(u32 hartid, ulong saddr, ulong priv);
+       /** Bringup the given hart */
+       int (*hart_start)(u32 hartid, ulong saddr);
        /**
         * Stop the current hart from running. This call doesn't expect to
         * return if success.
@@ -346,18 +346,16 @@ static inline bool sbi_platform_hart_invalid(const struct sbi_platform *plat,
  * a generic WFI based approach will be used to start/stop a hart in OpenSBI.
  *
  * @param plat pointer to struct sbi_platform
- * @param hartid Hart ID
- * @param saddr  Physical address in supervisor mode for hart to jump after
- *              OpenSBI
- * @param priv  A private context data from the caller
+ * @param hartid HART id
+ * @param saddr M-mode start physical address for the HART
  *
  * @return 0 if sucessful and negative error code on failure
  */
 static inline int sbi_platform_hart_start(const struct sbi_platform *plat,
-                                         u32 hartid, ulong saddr, ulong priv)
+                                         u32 hartid, ulong saddr)
 {
        if (plat && sbi_platform_ops(plat)->hart_start)
-               return sbi_platform_ops(plat)->hart_start(hartid, saddr, priv);
+               return sbi_platform_ops(plat)->hart_start(hartid, saddr);
        return SBI_ENOTSUPP;
 }
 

diff --git a/lib/sbi/sbi_hsm.c b/lib/sbi/sbi_hsm.c
index 10316c5..c896f79 100644 (file)
--- a/lib/sbi/sbi_hsm.c
+++ b/lib/sbi/sbi_hsm.c
@@ -240,7 +240,7 @@ int sbi_hsm_hart_start(struct sbi_scratch *scratch, u32 hartid,
        if (sbi_platform_has_hart_hotplug(plat) ||
           (sbi_platform_has_hart_secondary_boot(plat) && !init_count)) {
                return sbi_platform_hart_start(plat, hartid,
-                                            scratch->warmboot_addr, priv);
+                                              scratch->warmboot_addr);
        } else {
                sbi_platform_ipi_send(plat, hartid);
        }