net: enetc: don't initialize unused ports from a separate code path

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Since commit 3222b5b613 ("net: enetc: initialize RFS/RSS memories for
unused ports too") there is a requirement to initialize the memories of
unused PFs too, which has left the probe path in a bit of a rough shape,
because we basically have a minimal initialization path for unused PFs
which is separate from the main initialization path.

Now that initializing a control BD ring is as simple as calling
enetc_setup_cbdr, let's move that outside of enetc_alloc_si_resources
(unused PFs don't need classification rules, so no point in allocating
them just to free them later).

But enetc_alloc_si_resources is called both for PFs and for VFs, so now
that enetc_setup_cbdr is no longer called from this common function, it
means that the VF probe path needs to explicitly call enetc_setup_cbdr
too.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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This commit is contained in:

Vladimir Oltean 2021-03-10 14:03:46 +02:00 • committed by David S. Miller

parent 5b4daa7f12

commit 4b47c0b81f

3 changed files with 30 additions and 50 deletions

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21

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

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52

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

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7

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

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