[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>
diff --git a/drivers/net/s2io.h b/drivers/net/s2io.h
index 420fefb..62398fa 100644
--- a/drivers/net/s2io.h
+++ b/drivers/net/s2io.h
@@ -412,6 +412,10 @@
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 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];