octeontx2-af: fix CGX debugfs RVU AF PCI reference leaks

CGX per-lmac debugfs seq readers obtained struct rvu via
pci_get_drvdata(pci_get_device(..., PCI_DEVID_OCTEONTX2_RVU_AF, ...)),
which leaks a PCI device reference on every read. Store rvu and the CGX
handle in debugfs inode private data when creating stats, mac_filter,
and fwdata files (one context per CGX), and use debugfs aux numbers for
fwdata so lmac_id matches the other CGX debugfs entries.

Fixes: f967488d095e ("octeontx2-af: Add per CGX port level NIX Rx/Tx counters")
Fixes: dbc52debf95f ("octeontx2-af: Debugfs support for DMAC filters")
Fixes: 49f02e6877d1 ("Octeontx2-af: Debugfs support for firmware data")
Cc: Linu Cherian <lcherian@marvell.com>
Reported-by: Yuho Choi <dbgh9129@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Ratheesh Kannoth <rkannoth@marvell.com>
Link: https://patch.msgid.link/20260622034229.2254145-1-rkannoth@marvell.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

0 files changed, 0 insertions, 0 deletions