diff options
Diffstat (limited to 'drivers/block/mtip32xx/mtip32xx.c')
| -rw-r--r-- | drivers/block/mtip32xx/mtip32xx.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c index 2b0ac9d01e51..d7dc307d0cc8 100644 --- a/drivers/block/mtip32xx/mtip32xx.c +++ b/drivers/block/mtip32xx/mtip32xx.c @@ -2680,7 +2680,7 @@ static void mtip_softirq_done_fn(struct request *rq) cmd->direction); if (unlikely(cmd->unaligned)) - up(&dd->port->cmd_slot_unal); + atomic_inc(&dd->port->cmd_slot_unal); blk_mq_end_request(rq, cmd->status); } @@ -2990,7 +2990,7 @@ static int mtip_hw_init(struct driver_data *dd) else dd->unal_qdepth = 0; - sema_init(&dd->port->cmd_slot_unal, dd->unal_qdepth); + atomic_set(&dd->port->cmd_slot_unal, dd->unal_qdepth); /* Spinlock to prevent concurrent issue */ for (i = 0; i < MTIP_MAX_SLOT_GROUPS; i++) @@ -3533,7 +3533,7 @@ static bool mtip_check_unal_depth(struct blk_mq_hw_ctx *hctx, cmd->unaligned = 1; } - if (cmd->unaligned && down_trylock(&dd->port->cmd_slot_unal)) + if (cmd->unaligned && atomic_dec_if_positive(&dd->port->cmd_slot_unal) >= 0) return true; return false; |