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lib: sbi: Allow forceful queueing of data in sbi_fifo_enqueue()

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Extend sbi_fifo_enqueue() to allow forceful queueing by droping
data from the tail.

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-By: Himanshu Chauhan <hchauhan@ventanamicro.com>
This commit is contained in:
Anup Patel
2024-07-04 22:37:44 +05:30
committed by Anup Patel
parent 9a275fc153
commit 94c3c53a56
4 changed files with 45 additions and 31 deletions
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lib/sbi/sbi_sse.c
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@@ -667,7 +667,7 @@ static int sse_ipi_inject_send(unsigned long hartid, uint32_t event_id)
sse_inject_fifo_r =
sbi_scratch_offset_ptr(remote_scratch, sse_inject_fifo_off);
ret = sbi_fifo_enqueue(sse_inject_fifo_r, &evt);
ret = sbi_fifo_enqueue(sse_inject_fifo_r, &evt, false);
if (ret)
return SBI_EFAIL;