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| author | Herve Codina <herve.codina@bootlin.com> | 2023-12-05 16:21:08 +0100 |
|---|---|---|
| committer | Herve Codina <herve.codina@bootlin.com> | 2023-12-12 10:29:20 +0100 |
| commit | f2deea16bf187ad6e1f2a7b0d2fd0b1a4db0b1b7 (patch) | |
| tree | 4ba3ca4133e8d2c9dab2e32286de94e6510b11f3 /drivers/soc | |
| parent | b1891c13645b67c9cd2c661a693b9b6b56b87e80 (diff) | |
| download | lwn-f2deea16bf187ad6e1f2a7b0d2fd0b1a4db0b1b7.tar.gz lwn-f2deea16bf187ad6e1f2a7b0d2fd0b1a4db0b1b7.zip | |
soc: fsl: cpm1: qmc: Check available timeslots in qmc_check_chans()
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
Diffstat (limited to 'drivers/soc')
| -rw-r--r-- | drivers/soc/fsl/qe/qmc.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/soc/fsl/qe/qmc.c b/drivers/soc/fsl/qe/qmc.c index f2a71a140db7..8d71e63d0f21 100644 --- a/drivers/soc/fsl/qe/qmc.c +++ b/drivers/soc/fsl/qe/qmc.c @@ -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; } } |