soc: fsl: cpm1: qmc: Check available timeslots in qmc_check_chans()
authorHerve Codina <herve.codina@bootlin.com>
Tue, 5 Dec 2023 15:21:08 +0000 (16:21 +0100)
committerHerve Codina <herve.codina@bootlin.com>
Tue, 12 Dec 2023 09:29:20 +0000 (10:29 +0100)
The timeslots checked in qmc_check_chans() are the timeslots used.
With the introduction of the available timeslots, the used timeslots
are a subset of the available timeslots. The timeslots checked during
the qmc_check_chans() call should be the available ones.

Simply update and check the available timeslots instead of the used
timeslots in qmc_check_chans().

Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Link: https://lore.kernel.org/r/20231205152116.122512-12-herve.codina@bootlin.com
drivers/soc/fsl/qe/qmc.c

index f2a71a140db771a7ddf1b7b1478f59e65edbfdfe..8d71e63d0f21b99ae40a20ffaf81825827fada7a 100644 (file)
@@ -914,13 +914,13 @@ static int qmc_check_chans(struct qmc *qmc)
        rx_ts_assigned_mask = info.nb_rx_ts == 64 ? U64_MAX : (((u64)1) << info.nb_rx_ts) - 1;
 
        list_for_each_entry(chan, &qmc->chan_head, list) {
-               if (chan->tx_ts_mask > tx_ts_assigned_mask) {
-                       dev_err(qmc->dev, "chan %u uses TSA unassigned Tx TS\n", chan->id);
+               if (chan->tx_ts_mask_avail > tx_ts_assigned_mask) {
+                       dev_err(qmc->dev, "chan %u can use TSA unassigned Tx TS\n", chan->id);
                        return -EINVAL;
                }
 
-               if (chan->rx_ts_mask > rx_ts_assigned_mask) {
-                       dev_err(qmc->dev, "chan %u uses TSA unassigned Rx TS\n", chan->id);
+               if (chan->rx_ts_mask_avail > rx_ts_assigned_mask) {
+                       dev_err(qmc->dev, "chan %u can use TSA unassigned Rx TS\n", chan->id);
                        return -EINVAL;
                }
        }