diff options
| author | Anup Patel <anup.patel@wdc.com> | 2020-01-15 11:02:14 +0530 |
|---|---|---|
| committer | Anup Patel <anup@brainfault.org> | 2020-01-22 12:10:35 +0530 |
| commit | 3d2aaac69a967ff1986f57862c4048d42acfe1ec (patch) | |
| tree | 9dc5ca7ed831638a1504ea6b715d8dfb9601af1a /lib/sbi/sbi_ipi.c | |
| parent | 046cc16e8be254e18df49da63fa521d2f54e3ce1 (diff) | |
lib: Introduce sbi_ipi_send_smode() API
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>
Diffstat (limited to 'lib/sbi/sbi_ipi.c')
| -rw-r--r-- | lib/sbi/sbi_ipi.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/sbi/sbi_ipi.c b/lib/sbi/sbi_ipi.c index e5ebfb5..701b49b 100644 --- a/lib/sbi/sbi_ipi.c +++ b/lib/sbi/sbi_ipi.c @@ -101,6 +101,12 @@ int sbi_ipi_send_many(struct sbi_scratch *scratch, ulong hmask, ulong hbase, return 0; } +int sbi_ipi_send_smode(struct sbi_scratch *scratch, ulong hmask, ulong hbase) +{ + return sbi_ipi_send_many(scratch, hmask, hbase, + SBI_IPI_EVENT_SOFT, NULL); +} + void sbi_ipi_clear_smode(struct sbi_scratch *scratch) { csr_clear(CSR_MIP, MIP_SSIP); |