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| author | Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> | 2023-11-28 10:04:38 +0200 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2023-11-30 10:59:07 +0100 |
| commit | eac16a733427ba0de2449ffc7bd3da32ddb65cb7 (patch) | |
| tree | fc01adbcf617a0c8505da1707e52b113a8bfe5b7 /drivers/net | |
| parent | 6f32c086602050fc11157adeafaa1c1eb393f0af (diff) | |
| download | linux-eac16a733427ba0de2449ffc7bd3da32ddb65cb7.tar.gz linux-eac16a733427ba0de2449ffc7bd3da32ddb65cb7.tar.bz2 linux-eac16a733427ba0de2449ffc7bd3da32ddb65cb7.zip | |
net: ravb: Stop DMA in case of failures on ravb_open()
In case ravb_phy_start() returns with error the settings applied in
ravb_dmac_init() are not reverted (e.g. config mode). For this call
ravb_stop_dma() on failure path of ravb_open().
Fixes: a0d2f20650e8 ("Renesas Ethernet AVB PTP clock driver")
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/renesas/ravb_main.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c index 5f1fb94c5ab7..6c9e92676106 100644 --- a/drivers/net/ethernet/renesas/ravb_main.c +++ b/drivers/net/ethernet/renesas/ravb_main.c @@ -1825,6 +1825,7 @@ out_ptp_stop: /* Stop PTP Clock driver */ if (info->gptp) ravb_ptp_stop(ndev); + ravb_stop_dma(ndev); out_free_irq_mgmta: if (!info->multi_irqs) goto out_free_irq; |