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authorClaudiu Beznea <claudiu.beznea.uj@bp.renesas.com>2023-11-28 10:04:38 +0200
committerPaolo Abeni <pabeni@redhat.com>2023-11-30 10:59:07 +0100
commiteac16a733427ba0de2449ffc7bd3da32ddb65cb7 (patch)
treefc01adbcf617a0c8505da1707e52b113a8bfe5b7 /drivers
parent6f32c086602050fc11157adeafaa1c1eb393f0af (diff)
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')
-rw-r--r--drivers/net/ethernet/renesas/ravb_main.c1
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;