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Merge branch 'dpaa2-switch-various-fixes'

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Ioana Ciornei says:

====================
dpaa2-switch: various fixes

The first patch fixes the size passed to two dma_unmap_single() calls
which was wrongly put as the size of the pointer.

The second patch is new to this series and reverts the behavior of the
dpaa2-switch driver to not ask for object replay upon offloading so that
we avoid the errors encountered when a VLAN is installed multiple times
on the same port.
====================

Link: https://lore.kernel.org/r/20231212164326.2753457-1-ioana.ciornei@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Jakub Kicinski 2023-12-13 18:38:56 -08:00
commit dc84bb19b5
2 changed files with 6 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-flower.c
View File

@ -139,7 +139,8 @@ int dpaa2_switch_acl_entry_add(struct dpaa2_switch_filter_block *filter_block,
err = dpsw_acl_add_entry(ethsw->mc_io, 0, ethsw->dpsw_handle,
filter_block->acl_id, acl_entry_cfg);
dma_unmap_single(dev, acl_entry_cfg->key_iova, sizeof(cmd_buff),
dma_unmap_single(dev, acl_entry_cfg->key_iova,
DPAA2_ETHSW_PORT_ACL_CMD_BUF_SIZE,
DMA_TO_DEVICE);
if (err) {
dev_err(dev, "dpsw_acl_add_entry() failed %d\n", err);
@ -181,8 +182,8 @@ dpaa2_switch_acl_entry_remove(struct dpaa2_switch_filter_block *block,
err = dpsw_acl_remove_entry(ethsw->mc_io, 0, ethsw->dpsw_handle,
block->acl_id, acl_entry_cfg);
dma_unmap_single(dev, acl_entry_cfg->key_iova, sizeof(cmd_buff),
DMA_TO_DEVICE);
dma_unmap_single(dev, acl_entry_cfg->key_iova,
DPAA2_ETHSW_PORT_ACL_CMD_BUF_SIZE, DMA_TO_DEVICE);
if (err) {
dev_err(dev, "dpsw_acl_remove_entry() failed %d\n", err);
kfree(cmd_buff);

11
drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c
View File

@ -1998,9 +1998,6 @@ static int dpaa2_switch_port_attr_set_event(struct net_device *netdev,
return notifier_from_errno(err);
}
static struct notifier_block dpaa2_switch_port_switchdev_nb;
static struct notifier_block dpaa2_switch_port_switchdev_blocking_nb;
static int dpaa2_switch_port_bridge_join(struct net_device *netdev,
struct net_device *upper_dev,
struct netlink_ext_ack *extack)
@ -2043,9 +2040,7 @@ static int dpaa2_switch_port_bridge_join(struct net_device *netdev,
goto err_egress_flood;
err = switchdev_bridge_port_offload(netdev, netdev, NULL,
&dpaa2_switch_port_switchdev_nb,
&dpaa2_switch_port_switchdev_blocking_nb,
false, extack);
NULL, NULL, false, extack);
if (err)
goto err_switchdev_offload;
@ -2079,9 +2074,7 @@ static int dpaa2_switch_port_restore_rxvlan(struct net_device *vdev, int vid, vo
static void dpaa2_switch_port_pre_bridge_leave(struct net_device *netdev)
{
switchdev_bridge_port_unoffload(netdev, NULL,
&dpaa2_switch_port_switchdev_nb,
&dpaa2_switch_port_switchdev_blocking_nb);
switchdev_bridge_port_unoffload(netdev, NULL, NULL, NULL);
}
static int dpaa2_switch_port_bridge_leave(struct net_device *netdev)