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net: mscc: ocelot: fix build error due to missing IEEE_8021QAZ_MAX_TCS

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IEEE_8021QAZ_MAX_TCS is defined in include/uapi/linux/dcbnl.h, which is
included by net/dcbnl.h. Then, linux/netdevice.h conditionally includes
net/dcbnl.h if CONFIG_DCB is enabled.

Therefore, when CONFIG_DCB is disabled, this indirect dependency is
broken.

There isn't a good reason to include net/dcbnl.h headers into the ocelot
switch library which exports low-level hardware API, so replace
IEEE_8021QAZ_MAX_TCS with OCELOT_NUM_TC which has the same value.

Fixes: 978777d0fb06 ("net: dsa: felix: configure default-prio and dscp priorities")
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Link: https://lore.kernel.org/r/20220315131215.273450-1-vladimir.oltean@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Vladimir Oltean 2022-03-15 15:12:15 +02:00 committed by Jakub Kicinski
parent c24f657791
commit 72f56fdb97
1 changed files with 2 additions and 2 deletions
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4
drivers/net/ethernet/mscc/ocelot.c
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@ -2917,7 +2917,7 @@ EXPORT_SYMBOL_GPL(ocelot_port_get_default_prio);
int ocelot_port_set_default_prio(struct ocelot *ocelot, int port, u8 prio)
{
if (prio >= IEEE_8021QAZ_MAX_TCS)
if (prio >= OCELOT_NUM_TC)
return -ERANGE;
ocelot_rmw_gix(ocelot,
@ -2959,7 +2959,7 @@ int ocelot_port_add_dscp_prio(struct ocelot *ocelot, int port, u8 dscp, u8 prio)
{
int mask, val;
if (prio >= IEEE_8021QAZ_MAX_TCS)
if (prio >= OCELOT_NUM_TC)
return -ERANGE;
/* There is at least one app table priority (this one), so we need to