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Message-Id: <1318455402-10596-7-git-send-email-mark.einon@gmail.com>
Date: Wed, 12 Oct 2011 22:36:38 +0100
From: Mark Einon <mark.einon@...il.com>
To: gregkh@...e.de
Cc: devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
Mark Einon <mark.einon@...il.com>
Subject: [PATCH 06/10] staging: et131x: move et131x_adapter.h contents into et131x.c
Move et131x_adapter.h contents into et131x.c and delete et131x_adapter.h
Signed-off-by: Mark Einon <mark.einon@...il.com>
---
drivers/staging/et131x/et131x.c | 152 +++++++++++++++++++++-
drivers/staging/et131x/et131x_adapter.h | 217 -------------------------------
2 files changed, 151 insertions(+), 218 deletions(-)
delete mode 100644 drivers/staging/et131x/et131x_adapter.h
diff --git a/drivers/staging/et131x/et131x.c b/drivers/staging/et131x/et131x.c
index 271ae31..e88c277 100644
--- a/drivers/staging/et131x/et131x.c
+++ b/drivers/staging/et131x/et131x.c
@@ -83,7 +83,6 @@
#include <linux/random.h>
#include <linux/phy.h>
-#include "et131x_adapter.h"
#include "et1310_tx.h"
#include "et1310_rx.h"
#include "et131x.h"
@@ -125,6 +124,157 @@ MODULE_DESCRIPTION("10/100/1000 Base-T Ethernet Driver "
#define INT_MASK_ENABLE 0xfffebf17
#define INT_MASK_ENABLE_NO_FLOW 0xfffebfd7
+/* ADAPTER defines */
+/*
+ * Do not change these values: if changed, then change also in respective
+ * TXdma and Rxdma engines
+ */
+#define NUM_DESC_PER_RING_TX 512 /* TX Do not change these values */
+#define NUM_TCB 64
+
+/*
+ * These values are all superseded by registry entries to facilitate tuning.
+ * Once the desired performance has been achieved, the optimal registry values
+ * should be re-populated to these #defines:
+ */
+#define NUM_TRAFFIC_CLASSES 1
+
+#define TX_ERROR_PERIOD 1000
+
+#define LO_MARK_PERCENT_FOR_PSR 15
+#define LO_MARK_PERCENT_FOR_RX 15
+
+/* RFD (Receive Frame Descriptor) */
+struct rfd {
+ struct list_head list_node;
+ struct sk_buff *skb;
+ u32 len; /* total size of receive frame */
+ u16 bufferindex;
+ u8 ringindex;
+};
+
+/* Flow Control */
+#define FLOW_BOTH 0
+#define FLOW_TXONLY 1
+#define FLOW_RXONLY 2
+#define FLOW_NONE 3
+
+/* Struct to define some device statistics */
+struct ce_stats {
+ /* MIB II variables
+ *
+ * NOTE: atomic_t types are only guaranteed to store 24-bits; if we
+ * MUST have 32, then we'll need another way to perform atomic
+ * operations
+ */
+ u32 unicast_pkts_rcvd;
+ atomic_t unicast_pkts_xmtd;
+ u32 multicast_pkts_rcvd;
+ atomic_t multicast_pkts_xmtd;
+ u32 broadcast_pkts_rcvd;
+ atomic_t broadcast_pkts_xmtd;
+ u32 rcvd_pkts_dropped;
+
+ /* Tx Statistics. */
+ u32 tx_underflows;
+
+ u32 tx_collisions;
+ u32 tx_excessive_collisions;
+ u32 tx_first_collisions;
+ u32 tx_late_collisions;
+ u32 tx_max_pkt_errs;
+ u32 tx_deferred;
+
+ /* Rx Statistics. */
+ u32 rx_overflows;
+
+ u32 rx_length_errs;
+ u32 rx_align_errs;
+ u32 rx_crc_errs;
+ u32 rx_code_violations;
+ u32 rx_other_errs;
+
+ u32 synchronous_iterations;
+ u32 interrupt_status;
+};
+
+/* The private adapter structure */
+struct et131x_adapter {
+ struct net_device *netdev;
+ struct pci_dev *pdev;
+ struct mii_bus *mii_bus;
+ struct phy_device *phydev;
+ struct work_struct task;
+
+ /* Flags that indicate current state of the adapter */
+ u32 flags;
+
+ /* local link state, to determine if a state change has occurred */
+ int link;
+
+ /* Configuration */
+ u8 rom_addr[ETH_ALEN];
+ u8 addr[ETH_ALEN];
+ bool has_eeprom;
+ u8 eeprom_data[2];
+
+ /* Spinlocks */
+ spinlock_t lock;
+
+ spinlock_t tcb_send_qlock;
+ spinlock_t tcb_ready_qlock;
+ spinlock_t send_hw_lock;
+
+ spinlock_t rcv_lock;
+ spinlock_t rcv_pend_lock;
+ spinlock_t fbr_lock;
+
+ spinlock_t phy_lock;
+
+ /* Packet Filter and look ahead size */
+ u32 packet_filter;
+
+ /* multicast list */
+ u32 multicast_addr_count;
+ u8 multicast_list[NIC_MAX_MCAST_LIST][ETH_ALEN];
+
+ /* Pointer to the device's PCI register space */
+ struct address_map __iomem *regs;
+
+ /* Registry parameters */
+ u8 wanted_flow; /* Flow we want for 802.3x flow control */
+ u32 registry_jumbo_packet; /* Max supported ethernet packet size */
+
+ /* Derived from the registry: */
+ u8 flowcontrol; /* flow control validated by the far-end */
+
+ /* Minimize init-time */
+ struct timer_list error_timer;
+
+ /* variable putting the phy into coma mode when boot up with no cable
+ * plugged in after 5 seconds
+ */
+ u8 boot_coma;
+
+ /* Next two used to save power information at power down. This
+ * information will be used during power up to set up parts of Power
+ * Management in JAGCore
+ */
+ u16 pdown_speed;
+ u8 pdown_duplex;
+
+ /* Tx Memory Variables */
+ struct tx_ring tx_ring;
+
+ /* Rx Memory Variables */
+ struct rx_ring rx_ring;
+
+ /* Stats */
+ struct ce_stats stats;
+
+ struct net_device_stats net_stats;
+};
+
void et131x_error_timer_handler(unsigned long data);
void et131x_enable_interrupts(struct et131x_adapter *adapter);
void et131x_disable_interrupts(struct et131x_adapter *adapter);
diff --git a/drivers/staging/et131x/et131x_adapter.h b/drivers/staging/et131x/et131x_adapter.h
deleted file mode 100644
index 74efdb0..0000000
--
1.7.6.4
--
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