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lib: sbi_hsm: Remove scratch parameter from hart_started_mask() API

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The scratch parameter in sbi_hsm_hart_started_mask() API is now
redundant hence removing it.

Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Atish Patra <atish.patra@wdc.com>
This commit is contained in:
Anup Patel 2020-03-18 15:20:12 +05:30 • committed by Anup Patel
parent 680b09872d
commit db187d616c
5 changed files with 7 additions and 10 deletions
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3
include/sbi/sbi_hsm.h
View file

@ -28,8 +28,7 @@ int sbi_hsm_hart_stop(struct sbi_scratch *scratch, bool exitnow);
int sbi_hsm_hart_get_state(u32 hartid);
int sbi_hsm_hart_state_to_status(int state);
bool sbi_hsm_hart_started(u32 hartid);
int sbi_hsm_hart_started_mask(struct sbi_scratch *scratch,
ulong hbase, ulong *out_hmask);
int sbi_hsm_hart_started_mask(ulong hbase, ulong *out_hmask);
void sbi_hsm_prepare_next_jump(struct sbi_scratch *scratch, u32 hartid);
#endif

2
lib/sbi/sbi_ecall_legacy.c
View file

@ -33,7 +33,7 @@ static int sbi_load_hart_mask_unpriv(struct sbi_scratch *scratch,
if (uptrap->cause)
return SBI_ETRAP;
} else {
sbi_hsm_hart_started_mask(scratch, 0, &mask);
sbi_hsm_hart_started_mask(0, &mask);
}
*hmask = mask;

4
lib/sbi/sbi_hsm.c
View file

@ -80,14 +80,12 @@ bool sbi_hsm_hart_started(u32 hartid)
/**
* Get ulong HART mask for given HART base ID
* @param scratch the per-HART scratch pointer
* @param hbase the HART base ID
* @param out_hmask the output ulong HART mask
* @return 0 on success and SBI_Exxx (< 0) on failure
* Note: the output HART mask will be set to zero on failure as well.
*/
int sbi_hsm_hart_started_mask(struct sbi_scratch *scratch,
ulong hbase, ulong *out_hmask)
int sbi_hsm_hart_started_mask(ulong hbase, ulong *out_hmask)
{
ulong i;
ulong hcount = SBI_HARTMASK_MAX_BITS;

4
lib/sbi/sbi_ipi.c
View file

@ -80,7 +80,7 @@ int sbi_ipi_send_many(struct sbi_scratch *scratch, ulong hmask, ulong hbase,
ulong i, m;
if (hbase != -1UL) {
rc = sbi_hsm_hart_started_mask(scratch, hbase, &m);
rc = sbi_hsm_hart_started_mask(hbase, &m);
if (rc)
return rc;
m &= hmask;
@ -92,7 +92,7 @@ int sbi_ipi_send_many(struct sbi_scratch *scratch, ulong hmask, ulong hbase,
}
} else {
hbase = 0;
while (!sbi_hsm_hart_started_mask(scratch, hbase, &m)) {
while (!sbi_hsm_hart_started_mask(hbase, &m)) {
/* Send IPIs */
for (i = hbase; m; i++, m >>= 1) {
if (m & 1UL)

4
lib/sbi/sbi_system.c
View file

@ -43,7 +43,7 @@ void __noreturn sbi_system_reboot(struct sbi_scratch *scratch, u32 type)
u32 cur_hartid = current_hartid();
/* Send HALT IPI to every hart other than the current hart */
while (!sbi_hsm_hart_started_mask(scratch, hbase, &hmask)) {
while (!sbi_hsm_hart_started_mask(hbase, &hmask)) {
if (hbase <= cur_hartid)
hmask &= ~(1UL << (cur_hartid - hbase));
if (hmask)
@ -67,7 +67,7 @@ void __noreturn sbi_system_shutdown(struct sbi_scratch *scratch, u32 type)
u32 cur_hartid = current_hartid();
/* Send HALT IPI to every hart other than the current hart */
while (!sbi_hsm_hart_started_mask(scratch, hbase, &hmask)) {
while (!sbi_hsm_hart_started_mask(hbase, &hmask)) {
if (hbase <= cur_hartid)
hmask &= ~(1UL << (cur_hartid - hbase));
if (hmask)