diff --git a/drivers/scsi/cxlflash/main.c b/drivers/scsi/cxlflash/main.c index 600486066a9faf612aa0da288ced9da071988658..6d33d8c3a9fc241863931b9011a1f37175b1eba7 100644 --- a/drivers/scsi/cxlflash/main.c +++ b/drivers/scsi/cxlflash/main.c @@ -263,8 +263,9 @@ static void context_reset(struct afu_cmd *cmd) { int nretry = 0; u64 rrin = 0x1; - u64 room = 0; struct afu *afu = cmd->parent; + struct cxlflash_cfg *cfg = afu->parent; + struct device *dev = &cfg->dev->dev; ulong lock_flags; pr_debug("%s: cmd=%p\n", __func__, cmd); @@ -280,23 +281,6 @@ static void context_reset(struct afu_cmd *cmd) cmd->sa.host_use_b[0] |= (B_DONE | B_ERROR | B_TIMEOUT); spin_unlock_irqrestore(&cmd->slock, lock_flags); - /* - * We really want to send this reset at all costs, so spread - * out wait time on successive retries for available room. - */ - do { - room = readq_be(&afu->host_map->cmd_room); - atomic64_set(&afu->room, room); - if (room) - goto write_rrin; - udelay(1 << nretry); - } while (nretry++ < MC_ROOM_RETRY_CNT); - - pr_err("%s: no cmd_room to send reset\n", __func__); - return; - -write_rrin: - nretry = 0; writeq_be(rrin, &afu->host_map->ioarrin); do { rrin = readq_be(&afu->host_map->ioarrin); @@ -305,6 +289,9 @@ static void context_reset(struct afu_cmd *cmd) /* Double delay each time */ udelay(1 << nretry); } while (nretry++ < MC_ROOM_RETRY_CNT); + + dev_dbg(dev, "%s: returning rrin=0x%016llX nretry=%d\n", + __func__, rrin, nretry); } /**