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lib: sbi: Extend sbi_hsm_hart_started_mask() for domains

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The sbi_hsm_hart_started_mask() API should take one more parameter
to allow caller specify domain under which started_mask is being
generated. Further, the sbi_hsm_hart_started_mask() depends on
sbi_hsm_hart_get_state() which also should return HART state under
specified domain.

This patch updates both sbi_hsm_hart_started_mask() and
sbi_hsm_hart_get_state() as-per above.

Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
This commit is contained in:
Anup Patel
2020-09-24 17:49:27 +05:30
committed by Anup Patel
parent b1678af210
commit e73b92d862
6 changed files with 27 additions and 15 deletions
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6
lib/sbi/sbi_ipi.c
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@@ -12,6 +12,7 @@
#include <sbi/riscv_atomic.h>
#include <sbi/riscv_barrier.h>
#include <sbi/sbi_bitops.h>
#include <sbi/sbi_domain.h>
#include <sbi/sbi_error.h>
#include <sbi/sbi_hart.h>
#include <sbi/sbi_hsm.h>
@@ -77,10 +78,11 @@ int sbi_ipi_send_many(ulong hmask, ulong hbase, u32 event, void *data)
{
int rc;
ulong i, m;
struct sbi_domain *dom = sbi_domain_thishart_ptr();
struct sbi_scratch *scratch = sbi_scratch_thishart_ptr();
if (hbase != -1UL) {
rc = sbi_hsm_hart_started_mask(hbase, &m);
rc = sbi_hsm_hart_started_mask(dom, hbase, &m);
if (rc)
return rc;
m &= hmask;
@@ -92,7 +94,7 @@ int sbi_ipi_send_many(ulong hmask, ulong hbase, u32 event, void *data)
}
} else {
hbase = 0;
while (!sbi_hsm_hart_started_mask(hbase, &m)) {
while (!sbi_hsm_hart_started_mask(dom, hbase, &m)) {
/* Send IPIs */
for (i = hbase; m; i++, m >>= 1) {
if (m & 1UL)