net: enetc: convert ndo_set_rx_mode() to ndo_set_rx_mode_async()

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The current ndo_set_rx_mode() is called under netif_addr_lock spinlock
with BHs disabled, which prevents drivers from sleeping. To work around
this limitation, the enetc driver uses a dedicated workqueue to defer
MAC address list updates to a sleepable context.

Since commit 3554b4345d ("net: introduce ndo_set_rx_mode_async and
netdev_rx_mode_work") introduced the ndo_set_rx_mode_async() callback,
drivers can now handle address list updates directly in a sleepable
context.

Therefore, convert the enetc driver to use ndo_set_rx_mode_async() and
remove the dedicated workqueue and the deferred work item accordingly.

Signed-off-by: Wei Fang <wei.fang@nxp.com>
Link: https://patch.msgid.link/20260720014317.1059359-4-wei.fang@oss.nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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This commit is contained in:

Wei Fang 2026-07-20 09:43:05 +08:00 • committed by Jakub Kicinski

parent 0ce1077096

commit debf0c7a34

2 changed files with 58 additions and 122 deletions

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2

drivers/net/ethernet/freescale/enetc/enetc.h

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178

drivers/net/ethernet/freescale/enetc/enetc4_pf.c

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