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i3c: master: svc: Recycle unused IBI slot

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In svc_i3c_master_handle_ibi(), an IBI slot is fetched from the pool
to store the IBI payload. However, when an error condition is encountered,
the function returns without recycling the IBI slot, resulting in an IBI
slot leak.

Fixes: c85e209b79 ("i3c: master: svc: fix ibi may not return mandatory data byte")
Signed-off-by: Stanley Chu <yschu@nuvoton.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20250829012309.3562585-3-yschu@nuvoton.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
This commit is contained in:
Stanley Chu 2025-08-29 09:23:09 +08:00 committed by Alexandre Belloni
parent a7869b0a25
commit 3448a934ba
1 changed files with 1 additions and 0 deletions
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drivers/i3c/master/svc-i3c-master.c
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@ -417,6 +417,7 @@ static int svc_i3c_master_handle_ibi(struct svc_i3c_master *master,
SVC_I3C_MSTATUS_COMPLETE(val), 0, 1000);
if (ret) {
dev_err(master->dev, "Timeout when polling for COMPLETE\n");
i3c_generic_ibi_recycle_slot(data->ibi_pool, slot);
return ret;
}