diff options
author | Michael Chan <mchan@broadcom.com> | 2007-12-20 19:56:09 -0800 |
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committer | David S. Miller <davem@davemloft.net> | 2008-01-28 14:57:34 -0800 |
commit | 6d866ffc69b0c3e584782f212a3f783708d31e9a (patch) | |
tree | b8a25c8fe7b53344b82c3c07eda5109c832a2b31 /drivers/net/bnx2.h | |
parent | ead7270b993bed77cb45a5bc786a879679e2b16a (diff) | |
download | lwn-6d866ffc69b0c3e584782f212a3f783708d31e9a.tar.gz lwn-6d866ffc69b0c3e584782f212a3f783708d31e9a.zip |
[BNX2]: Restructure IRQ datastructures.
Add a table to keep track of multiple IRQs and restructure the IRQ
request and free functions so that they can be easily expanded to
handle multiple IRQs.
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/bnx2.h')
-rw-r--r-- | drivers/net/bnx2.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/net/bnx2.h b/drivers/net/bnx2.h index 1f244faf3624..1accf0093126 100644 --- a/drivers/net/bnx2.h +++ b/drivers/net/bnx2.h @@ -6494,6 +6494,15 @@ struct flash_spec { u8 *name; }; +#define BNX2_MAX_MSIX_HW_VEC 9 +#define BNX2_MAX_MSIX_VEC 1 + +struct bnx2_irq { + irq_handler_t handler; + u16 vector; + char name[16]; +}; + struct bnx2 { /* Fields used in the tx and intr/napi performance paths are grouped */ /* together in the beginning of the structure. */ @@ -6721,6 +6730,9 @@ struct bnx2 { u32 flash_size; int status_stats_size; + + struct bnx2_irq irq_tbl[BNX2_MAX_MSIX_VEC]; + int irq_nvecs; }; static u32 bnx2_reg_rd_ind(struct bnx2 *bp, u32 offset); |