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s2io: add PCI error recovery support

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This patch adds PCI error recovery support to the
s2io 10-Gigabit ethernet device driver. Third revision,
blocks interrupts and the watchdog.

Tested, seems to work well.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Acked-by: Ramkrishna Vepa <Ramkrishna.Vepa@neterion.com>
Cc: Raghavendra Koushik <raghavendra.koushik@neterion.com>
Cc: Wen Xiong <wenxiong@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Linas Vepstas
2007-05-14 18:37:30 -05:00
committed by Jeff Garzik
parent bd5824f138
commit d796fdb708
2 changed files with 116 additions and 5 deletions
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5
drivers/net/s2io.h
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@@ -1052,6 +1052,11 @@ static void lro_append_pkt(struct s2io_nic *sp, struct lro *lro,
struct sk_buff *skb, u32 tcp_len);
static int rts_ds_steer(struct s2io_nic *nic, u8 ds_codepoint, u8 ring);
static pci_ers_result_t s2io_io_error_detected(struct pci_dev *pdev,
pci_channel_state_t state);
static pci_ers_result_t s2io_io_slot_reset(struct pci_dev *pdev);
static void s2io_io_resume(struct pci_dev *pdev);
#define s2io_tcp_mss(skb) skb_shinfo(skb)->gso_size
#define s2io_udp_mss(skb) skb_shinfo(skb)->gso_size
#define s2io_offload_type(skb) skb_shinfo(skb)->gso_type