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authorMichael Karcher <kernel@mkarcher.dialup.fu-berlin.de>2018-04-19 05:05:22 +0300
committerDavid S. Miller <davem@davemloft.net>2018-04-19 23:11:10 +0300
commit27cced20192d25ae528db8fe694c95c7656f3d56 (patch)
tree6eb5e97e3b251ce131e0cf21d5a9e1bad0a829ce /include/net/ax88796.h
parent9144c3795c2636351d553e4d0fc5297201182de2 (diff)
downloadlinux-27cced20192d25ae528db8fe694c95c7656f3d56.tar.xz
net-next: ax88796: Add block_input/output hooks to ax_plat_data
Add platform specific hooks for block transfer reads/writes of packet buffer data, superseding the default provided ax_block_input/output. Currently used for m68k Amiga XSurf100. Signed-off-by: Michael Karcher <kernel@mkarcher.dialup.fu-berlin.de> Signed-off-by: Michael Schmitz <schmitzmic@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/ax88796.h')
-rw-r--r--include/net/ax88796.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/net/ax88796.h b/include/net/ax88796.h
index b9a3beca0ce4..363b0ca5f7e8 100644
--- a/include/net/ax88796.h
+++ b/include/net/ax88796.h
@@ -12,6 +12,9 @@
#ifndef __NET_AX88796_PLAT_H
#define __NET_AX88796_PLAT_H
+struct sk_buff;
+struct net_device;
+
#define AXFLG_HAS_EEPROM (1<<0)
#define AXFLG_MAC_FROMDEV (1<<1) /* device already has MAC */
#define AXFLG_HAS_93CX6 (1<<2) /* use eeprom_93cx6 driver */
@@ -26,6 +29,12 @@ struct ax_plat_data {
u32 *reg_offsets; /* register offsets */
u8 *mac_addr; /* MAC addr (only used when
AXFLG_MAC_FROMPLATFORM is used */
+
+ /* uses default ax88796 buffer if set to NULL */
+ void (*block_output)(struct net_device *dev, int count,
+ const unsigned char *buf, int star_page);
+ void (*block_input)(struct net_device *dev, int count,
+ struct sk_buff *skb, int ring_offset);
};
#endif /* __NET_AX88796_PLAT_H */