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octeontx2-pf: Fix aura BPID assignment when CONFIG_DCB is enabled

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Previously, BPID assignment under CONFIG_DCB assumed
`queue_to_pfc_map` was always initialized. For SDP VFs this leads to
invalid memory access as it was not initialized.

This patch adds a NULL check for `queue_to_pfc_map` before
dereferencing it. Also, simplifies the logic by always assigning a
default BPID first, then conditionally overriding it if CONFIG_DCB is
enabled and the map exists.

Fixes: 184fb40f73 ("octeontx2-pf: Avoid adding dcbnl_ops for LBK and SDP vf")
Signed-off-by: Geetha sowjanya <gakula@marvell.com>
Signed-off-by: Subrat Pandey <subratp@marvell.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20260922102149.2078168-2-subratp@marvell.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Geetha sowjanya 2026-09-22 15:51:48 +05:30 • committed by Jakub Kicinski
commit 0569945639
3 changed files with 16 additions and 20 deletions
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