Re: [PATCH net-next v3 01/13] octeontx2-af: npc: cn20k: Index management
From: Jakub Kicinski <kuba@kernel.org>
Date: 2026-01-10 22:51:16
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On Fri, 9 Jan 2026 11:18:16 +0530 Ratheesh Kannoth wrote:
+/**
+ * struct npc_priv_t - NPC private structure.
+ * @bank_depth: Total entries in each bank.
+ * @num_banks: Number of banks.
+ * @subbank_depth: Depth of subbank.
+ * @kw: Kex configured key type.
+ * @sb: Subbank array.
+ * @xa_sb_used: Array of used subbanks.
+ * @xa_sb_free: Array of free subbanks.
+ * @xa_pf2idx_map: PF to mcam index map.
+ * @xa_idx2pf_map: Mcam index to PF map.
+ * @xa_pf_map: Pcifunc to index map.
+ * @pf_cnt: Number of PFs.A
+ * @init_don: Indicates MCAM initialization is done.
+ *
+ * This structure is populated during probing time by reading
+ * HW csr registers.
+ */
+struct npc_priv_t {
+ int bank_depth;
+ const int num_banks;
+ int num_subbanks;
+ int subbank_depth;
+ u8 kw; /* Kex configure Keywidth. */
+ struct npc_subbank *sb; /* Array of subbanks */
+ struct xarray xa_sb_used; /* xarray of used subbanks */
+ struct xarray xa_sb_free; /* xarray of free subbanks */
+ struct xarray *xa_pf2idx_map; /* Each PF to map its mcam idxes */
+ struct xarray xa_idx2pf_map; /* Mcam idxes to pf map. */
+ struct xarray xa_pf_map; /* pcifunc to index map. */
+ int pf_cnt;
+ bool init_done;
+};Warning: drivers/net/ethernet/marvell/octeontx2/af/cn20k/npc.h:93 struct member 'num_subbanks' not described in 'npc_priv_t' Warning: drivers/net/ethernet/marvell/octeontx2/af/cn20k/npc.h:93 struct member 'init_done' not described in 'npc_priv_t' Warning: drivers/net/ethernet/marvell/octeontx2/af/cn20k/npc.h:93 struct member 'num_subbanks' not described in 'npc_priv_t' Warning: drivers/net/ethernet/marvell/octeontx2/af/cn20k/npc.h:93 struct member 'init_done' not described in 'npc_priv_t' -- pw-bot: cr