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

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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>
This commit is contained in:
Anup Patel
2020-03-20 16:44:38 +05:30
committed by Anup Patel
parent 40b221baff
commit 7b211ff924
2 changed files with 7 additions and 9 deletions
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14
include/sbi/sbi_platform.h
View File

@@ -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;
}

2
lib/sbi/sbi_hsm.c
View File

@@ -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);
}