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tg3: Move per-int rx members to per-int struct

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This patch moves the rx_rcb, rx_rcb_mapping, and rx_rcb_ptr return ring
device members to a per-interrupt structure.  It also adds a new return
ring consumer mailbox register member (consmbox) and converts the code
to use it rather than a preprocessor constant.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Matt Carlson
2009-08-28 14:03:01 +00:00
committed by David S. Miller
parent 898a56f8d8
commit 723344820a
2 changed files with 37 additions and 29 deletions
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9
drivers/net/tg3.h
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@@ -2497,8 +2497,13 @@ struct tg3_napi {
u32 last_tag;
u32 last_irq_tag;
u32 int_mbox;
u32 consmbox;
u32 rx_rcb_ptr;
struct tg3_rx_buffer_desc *rx_rcb;
dma_addr_t status_mapping;
dma_addr_t rx_rcb_mapping;
};
struct tg3 {
@@ -2570,7 +2575,6 @@ struct tg3 {
struct tg3_napi napi[TG3_IRQ_MAX_VECS];
void (*write32_rx_mbox) (struct tg3 *, u32,
u32);
u32 rx_rcb_ptr;
u32 rx_pending;
u32 rx_jumbo_pending;
u32 rx_std_max_post;
@@ -2579,9 +2583,6 @@ struct tg3 {
struct vlan_group *vlgrp;
#endif
struct tg3_rx_buffer_desc *rx_rcb;
dma_addr_t rx_rcb_mapping;
struct tg3_rx_prodring_set prodring[1];