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| author | Sivakumar Subramani <sivakumar.subramani@neterion.com> | 2007-09-15 13:11:34 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-10-10 16:50:24 -0700 |
| commit | 8abc4d5b84f23edccf405aa591aae7d9b967e8d2 (patch) | |
| tree | eed27797f8e5d0ee41f4aa56df5a57705262d2ce /drivers/net/s2io.h | |
| parent | 28006c65a74403a8c4a1846aa7f08981e0d0b44a (diff) | |
| download | linux-8abc4d5b84f23edccf405aa591aae7d9b967e8d2.tar.gz linux-8abc4d5b84f23edccf405aa591aae7d9b967e8d2.tar.bz2 linux-8abc4d5b84f23edccf405aa591aae7d9b967e8d2.zip | |
[S2IO]: Making MSIX as default intr_type
- Making MSIX as default intr_type
- Driver will test MSI-X by issuing test MSI-X vector and if fails it will
fallback to INTA
Signed-off-by: Sivakumar Subramani <sivakumar.subramani@neterion.com>
Signed-off-by: Ramkrishna Vepa <ram.vepa@neterion.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/s2io.h')
| -rw-r--r-- | drivers/net/s2io.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/s2io.h b/drivers/net/s2io.h index 420fefb99188..62398fab2e96 100644 --- a/drivers/net/s2io.h +++ b/drivers/net/s2io.h @@ -412,6 +412,10 @@ struct config_param { struct tx_fifo_config tx_cfg[MAX_TX_FIFOS]; /*Per-Tx FIFO config */ u32 max_txds; /*Max no. of Tx buffer descriptor per TxDL */ u64 tx_intr_type; +#define INTA 0 +#define MSI_X 2 + u8 intr_type; + /* Specifies if Tx Intr is UTILZ or PER_LIST type. */ /* Rx Side */ @@ -862,6 +866,8 @@ struct s2io_nic { struct vlan_group *vlgrp; #define MSIX_FLG 0xA5 struct msix_entry *entries; + int msi_detected; + wait_queue_head_t msi_wait; struct s2io_msix_entry *s2io_entries; char desc[MAX_REQUESTED_MSI_X][25]; |