diff options
| author | Sujoy Ray <sujoy.ray@intel.com> | 2022-05-04 21:01:19 +0300 |
|---|---|---|
| committer | Sujoy Ray <sujoy.ray@intel.com> | 2022-05-12 17:46:40 +0300 |
| commit | efe6d9649b1d6b85b50cef64745df2e6749a8a45 (patch) | |
| tree | e9aca55fa1fa29fea638ee52832fa9691fdd6f02 /drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c | |
| parent | ab95859fee776e58934d2b0cc1f4e93810e66508 (diff) | |
| parent | 49caedb668e476c100d727f2174724e0610a2b92 (diff) | |
| download | linux-efe6d9649b1d6b85b50cef64745df2e6749a8a45.tar.xz | |
Merge commit '49caedb668e476c100d727f2174724e0610a2b92' of https://github.com/openbmc/linux into openbmc/dev-5.15-intel-bump_v5.15.36
Signed-off-by: Sujoy Ray <sujoy.ray@intel.com>
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c index f0aa480799ca..62a931de5b1a 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c @@ -331,7 +331,7 @@ static int bnxt_ptp_enable(struct ptp_clock_info *ptp_info, struct bnxt_ptp_cfg *ptp = container_of(ptp_info, struct bnxt_ptp_cfg, ptp_info); struct bnxt *bp = ptp->bp; - u8 pin_id; + int pin_id; int rc; switch (rq->type) { @@ -339,6 +339,8 @@ static int bnxt_ptp_enable(struct ptp_clock_info *ptp_info, /* Configure an External PPS IN */ pin_id = ptp_find_pin(ptp->ptp_clock, PTP_PF_EXTTS, rq->extts.index); + if (!TSIO_PIN_VALID(pin_id)) + return -EOPNOTSUPP; if (!on) break; rc = bnxt_ptp_cfg_pin(bp, pin_id, BNXT_PPS_PIN_PPS_IN); @@ -352,6 +354,8 @@ static int bnxt_ptp_enable(struct ptp_clock_info *ptp_info, /* Configure a Periodic PPS OUT */ pin_id = ptp_find_pin(ptp->ptp_clock, PTP_PF_PEROUT, rq->perout.index); + if (!TSIO_PIN_VALID(pin_id)) + return -EOPNOTSUPP; if (!on) break; |