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lib: Introduce sbi_ipi_send_smode() API

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Instead of directly calling sbi_ipi_send_many(), we introduce
sbi_ipi_send_smode() for injecting S-mode software interrupts.

This way in future we can assign any IPI event number for S-mode
IPIs within sbi_ipi.c only.

Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Atish Patra <atish.patra@wdc.com>
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Anup Patel authored and Anup Patel committed 2020-01-22 12:10:35 +05:30
1 parent 046cc16e8b
commit 3d2aaac69a
3 files changed
+10 -4
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include/sbi/sbi_ipi.h
+2
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@@ -25,6 +25,8 @@ struct sbi_scratch;
int sbi_ipi_send_many(struct sbi_scratch *scratch, ulong hmask,
ulong hbase, u32 event, void *data);
int sbi_ipi_send_smode(struct sbi_scratch *scratch, ulong hmask, ulong hbase);
void sbi_ipi_clear_smode(struct sbi_scratch *scratch);
void sbi_ipi_process(struct sbi_scratch *scratch);