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Code Pull requests 5 Wiki Activity

ptp: ocp: fix DPLL functions

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In ptp_ocp driver pin actions assume sma_nr starts with 1, but for DPLL
subsystem callback 0-based index was used. Fix it providing proper index.

Fixes: 09eeb3aecc ("ptp_ocp: implement DPLL ops")
Signed-off-by: Vadim Fedorenko <vadim.fedorenko@linux.dev>
Link: https://lore.kernel.org/r/20240508132111.11545-1-vadim.fedorenko@linux.dev
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Vadim Fedorenko 2024-05-08 13:21:11 +00:00 committed by Jakub Kicinski
parent 8c3b7565f8
commit a2c7897795
1 changed files with 3 additions and 3 deletions
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6
drivers/ptp/ptp_ocp.c
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@ -4562,7 +4562,7 @@ static int ptp_ocp_dpll_direction_set(const struct dpll_pin *pin,
return -EOPNOTSUPP;
mode = direction == DPLL_PIN_DIRECTION_INPUT ?
SMA_MODE_IN : SMA_MODE_OUT;
return ptp_ocp_sma_store_val(bp, 0, mode, sma_nr);
return ptp_ocp_sma_store_val(bp, 0, mode, sma_nr + 1);
}
static int ptp_ocp_dpll_frequency_set(const struct dpll_pin *pin,
@ -4583,7 +4583,7 @@ static int ptp_ocp_dpll_frequency_set(const struct dpll_pin *pin,
tbl = bp->sma_op->tbl[sma->mode];
for (i = 0; tbl[i].name; i++)
if (tbl[i].frequency == frequency)
return ptp_ocp_sma_store_val(bp, i, sma->mode, sma_nr);
return ptp_ocp_sma_store_val(bp, i, sma->mode, sma_nr + 1);
return -EINVAL;
}
@ -4600,7 +4600,7 @@ static int ptp_ocp_dpll_frequency_get(const struct dpll_pin *pin,
u32 val;
int i;
val = bp->sma_op->get(bp, sma_nr);
val = bp->sma_op->get(bp, sma_nr + 1);
tbl = bp->sma_op->tbl[sma->mode];
for (i = 0; tbl[i].name; i++)
if (val == tbl[i].value) {