From: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Date: Fri, 10 Dec 2021 18:15:11 +0100
Subject: xsk: Wipe out dead zero_copy_allocator declarations
Patch-mainline: v5.17-rc1
Git-commit: d27a662290963a1cde26cdfdbac71a546c06e94a
References: jsc#PED-373

zero_copy_allocator has been removed back when Bjorn Topel introduced
xsk_buff_pool. Remove references to it that were dangling in the tree.

Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Magnus Karlsson <magnus.karlsson@intel.com>
Link: https://lore.kernel.org/bpf/20211210171511.11574-1-maciej.fijalkowski@intel.com
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/net/ethernet/intel/i40e/i40e_xsk.h           |    1 -
 drivers/net/ethernet/intel/ixgbe/ixgbe_txrx_common.h |    2 --
 include/net/xdp_priv.h                               |    1 -
 3 files changed, 4 deletions(-)

--- a/drivers/net/ethernet/intel/i40e/i40e_xsk.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_xsk.h
@@ -22,7 +22,6 @@
 
 struct i40e_vsi;
 struct xsk_buff_pool;
-struct zero_copy_allocator;
 
 int i40e_queue_pair_disable(struct i40e_vsi *vsi, int queue_pair);
 int i40e_queue_pair_enable(struct i40e_vsi *vsi, int queue_pair);
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_txrx_common.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_txrx_common.h
@@ -35,8 +35,6 @@ int ixgbe_xsk_pool_setup(struct ixgbe_ad
 			 struct xsk_buff_pool *pool,
 			 u16 qid);
 
-void ixgbe_zca_free(struct zero_copy_allocator *alloc, unsigned long handle);
-
 bool ixgbe_alloc_rx_buffers_zc(struct ixgbe_ring *rx_ring, u16 cleaned_count);
 int ixgbe_clean_rx_irq_zc(struct ixgbe_q_vector *q_vector,
 			  struct ixgbe_ring *rx_ring,
--- a/include/net/xdp_priv.h
+++ b/include/net/xdp_priv.h
@@ -10,7 +10,6 @@ struct xdp_mem_allocator {
 	union {
 		void *allocator;
 		struct page_pool *page_pool;
-		struct zero_copy_allocator *zc_alloc;
 	};
 	struct rhash_head node;
 	struct rcu_head rcu;