diff options
| author | Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> | 2023-01-20 09:19:59 +0900 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-01-20 18:18:44 -0800 |
| commit | fd941bd64f0776e4c51d8934f8e666cfbe14406a (patch) | |
| tree | 46bde85aa166e76afbd24b11298c5603bc0c44af /drivers/net/ethernet/renesas/rswitch.h | |
| parent | 20e3028c39a5bf882e91e717da96d14f1acec40e (diff) | |
net: ethernet: renesas: rswitch: Fix ethernet-ports handling
If one of ports in the ethernet-ports was disabled, this driver
failed to probe all ports. So, fix it.
Fixes: 3590918b5d07 ("net: ethernet: renesas: Add support for "Ethernet Switch"")
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Link: https://lore.kernel.org/r/20230120001959.1059850-1-yoshihiro.shimoda.uh@renesas.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/renesas/rswitch.h')
| -rw-r--r-- | drivers/net/ethernet/renesas/rswitch.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/net/ethernet/renesas/rswitch.h b/drivers/net/ethernet/renesas/rswitch.h index edbdd1b98d3d..49efb0f31c77 100644 --- a/drivers/net/ethernet/renesas/rswitch.h +++ b/drivers/net/ethernet/renesas/rswitch.h @@ -13,6 +13,17 @@ #define RSWITCH_MAX_NUM_QUEUES 128 #define RSWITCH_NUM_PORTS 3 +#define rswitch_for_each_enabled_port(priv, i) \ + for (i = 0; i < RSWITCH_NUM_PORTS; i++) \ + if (priv->rdev[i]->disabled) \ + continue; \ + else + +#define rswitch_for_each_enabled_port_continue_reverse(priv, i) \ + for (i--; i >= 0; i--) \ + if (priv->rdev[i]->disabled) \ + continue; \ + else #define TX_RING_SIZE 1024 #define RX_RING_SIZE 1024 @@ -938,6 +949,7 @@ struct rswitch_device { struct rswitch_gwca_queue *tx_queue; struct rswitch_gwca_queue *rx_queue; u8 ts_tag; + bool disabled; int port; struct rswitch_etha *etha; |