summaryrefslogtreecommitdiff
path: root/drivers/net/chelsio/sge.h
diff options
context:
space:
mode:
authorScott Bardone <sbardone@chelsio.com>2005-06-23 01:40:19 -0400
committerJeff Garzik <jgarzik@pobox.com>2005-06-23 01:40:19 -0400
commit559fb51ba7e66fe298b8355fabde1275b7def35f (patch)
treee1de3eb86ea5e6ac8c5f27dc32140a0c2aacc51e /drivers/net/chelsio/sge.h
parenta5324343955997d1439f26518ddac567cd5d134b (diff)
Update Chelsio gige net driver.
- Use extern prefix for functions required. - Removed a lot of wrappers, including t1_read/write_reg_4. - Removed various macros, using native kernel calls now. - Enumerated various #defines. - Removed a lot of shared code which is not currently used in "NIC only" mode. - Removed dead code. Documentation/networking/cxgb.txt: - Updated release notes for version 2.1.1 drivers/net/chelsio/ch_ethtool.h - removed file, no longer using ETHTOOL namespace. drivers/net/chelsio/common.h - moved code from osdep.h to common.h - added comment to #endif indicating which symbol it closes. drivers/net/chelsio/cphy.h - removed dead code. - added comment to #endif indicating which symbol it closes. drivers/net/chelsio/cxgb2.c - use DMA_{32,64}BIT_MASK in include/linux/dma-mapping.h. - removed unused code. - use printk message for link info resembling drivers/net/mii.c. - no longer using the MODULE_xxx namespace. - no longer using "pci_" namespace. - no longer using ETHTOOL namespace. drivers/net/chelsio/cxgb2.h - removed file, merged into common.h drivers/net/chelsio/elmer0.h - removed dead code. - added various enums. - added comment to #endif indicating which symbol it closes. drivers/net/chelsio/espi.c - removed various macros, using native kernel calls now. - removed a lot of wrappers, including t1_read/write_reg_4. drivers/net/chelsio/espi.h - added comment to #endif indicating which symbol it closes. drivers/net/chelsio/gmac.h - added comment to #endif indicating which symbol it closes. drivers/net/chelsio/mv88x201x.c - changes to sync with Chelsio TOT. drivers/net/chelsio/osdep.h - removed file, consolidation. osdep was used to translate wrapper functions since our code supports multiple OSs. removed wrappers. drivers/net/chelsio/pm3393.c - removed various macros, using native kernel calls now. - removed a lot of wrappers, including t1_read/write_reg_4. - removed unused code. drivers/net/chelsio/regs.h - added a few register entries for future and current feature support. - added comment to #endif indicating which symbol it closes. drivers/net/chelsio/sge.c - rewrote large portion of scatter-gather engine to stabilize performance. - using u8/u16/u32 kernel types instead of __u8/__u16/__u32 compiler types. drivers/net/chelsio/sge.h - rewrote large portion of scatter-gather engine to stabilize performance. - added comment to #endif indicating which symbol it closes. drivers/net/chelsio/subr.c - merged tp.c into subr.c - removed various macros, using native kernel calls now. - removed a lot of wrappers, including t1_read/write_reg_4. - removed unused code. drivers/net/chelsio/suni1x10gexp_regs.h - modified copyright and authorship of file. - added comment to #endif indicating which symbol it closes. drivers/net/chelsio/tp.c - removed file, merged into subr.c. drivers/net/chelsio/tp.h - removed file. include/linux/pci_ids.h - patched to include PCI_VENDOR_ID_CHELSIO 0x1425, removed define from our code.
Diffstat (limited to 'drivers/net/chelsio/sge.h')
-rw-r--r--drivers/net/chelsio/sge.h48
1 files changed, 37 insertions, 11 deletions
diff --git a/drivers/net/chelsio/sge.h b/drivers/net/chelsio/sge.h
index 140f896def60..434b25586851 100644
--- a/drivers/net/chelsio/sge.h
+++ b/drivers/net/chelsio/sge.h
@@ -1,8 +1,8 @@
/*****************************************************************************
* *
* File: sge.h *
- * $Revision: 1.7 $ *
- * $Date: 2005/03/23 07:15:59 $ *
+ * $Revision: 1.11 $ *
+ * $Date: 2005/06/21 22:10:55 $ *
* Description: *
* part of the Chelsio 10Gb Ethernet Driver. *
* *
@@ -36,25 +36,50 @@
* *
****************************************************************************/
-#ifndef _CHELSIO_LINUX_SGE_H_
-#define _CHELSIO_LINUX_SGE_H_
+#ifndef _CXGB_SGE_H_
+#define _CXGB_SGE_H_
#include <linux/types.h>
#include <linux/interrupt.h>
#include <asm/byteorder.h>
+#ifndef IRQ_RETVAL
+#define IRQ_RETVAL(x)
+typedef void irqreturn_t;
+#endif
+
+typedef irqreturn_t (*intr_handler_t)(int, void *, struct pt_regs *);
+
struct sge_intr_counts {
unsigned int respQ_empty; /* # times respQ empty */
unsigned int respQ_overflow; /* # respQ overflow (fatal) */
unsigned int freelistQ_empty; /* # times freelist empty */
unsigned int pkt_too_big; /* packet too large (fatal) */
unsigned int pkt_mismatch;
- unsigned int cmdQ_full[2]; /* not HW interrupt, host cmdQ[] full */
+ unsigned int cmdQ_full[3]; /* not HW IRQ, host cmdQ[] full */
+ unsigned int cmdQ_restarted[3];/* # of times cmdQ X was restarted */
+ unsigned int ethernet_pkts; /* # of Ethernet packets received */
+ unsigned int offload_pkts; /* # of offload packets received */
+ unsigned int offload_bundles; /* # of offload pkt bundles delivered */
+ unsigned int pure_rsps; /* # of non-payload responses */
+ unsigned int unhandled_irqs; /* # of unhandled interrupts */
+ unsigned int tx_ipfrags;
+ unsigned int tx_reg_pkts;
+ unsigned int tx_lso_pkts;
+ unsigned int tx_do_cksum;
+};
+
+struct sge_port_stats {
+ unsigned long rx_cso_good; /* # of successful RX csum offloads */
+ unsigned long tx_cso; /* # of TX checksum offloads */
+ unsigned long vlan_xtract; /* # of VLAN tag extractions */
+ unsigned long vlan_insert; /* # of VLAN tag extractions */
+ unsigned long tso; /* # of TSO requests */
+ unsigned long rx_drops; /* # of packets dropped due to no mem */
};
struct sk_buff;
struct net_device;
-struct cxgbdev;
struct adapter;
struct sge_params;
struct sge;
@@ -63,7 +88,9 @@ struct sge *t1_sge_create(struct adapter *, struct sge_params *);
int t1_sge_configure(struct sge *, struct sge_params *);
int t1_sge_set_coalesce_params(struct sge *, struct sge_params *);
void t1_sge_destroy(struct sge *);
-irqreturn_t t1_interrupt(int, void *, struct pt_regs *);
+intr_handler_t t1_select_intr_handler(adapter_t *adapter);
+unsigned int t1_sge_tx(struct sk_buff *skb, struct adapter *adapter,
+ unsigned int qid, struct net_device *netdev);
int t1_start_xmit(struct sk_buff *skb, struct net_device *dev);
void t1_set_vlan_accel(struct adapter *adapter, int on_off);
void t1_sge_start(struct sge *);
@@ -72,8 +99,7 @@ int t1_sge_intr_error_handler(struct sge *);
void t1_sge_intr_enable(struct sge *);
void t1_sge_intr_disable(struct sge *);
void t1_sge_intr_clear(struct sge *);
+const struct sge_intr_counts *t1_sge_get_intr_counts(struct sge *sge);
+const struct sge_port_stats *t1_sge_get_port_stats(struct sge *sge, int port);
-void t1_sge_set_ptimeout(adapter_t *adapter, u32 val);
-u32 t1_sge_get_ptimeout(adapter_t *adapter);
-
-#endif /* _CHELSIO_LINUX_SGE_H_ */
+#endif /* _CXGB_SGE_H_ */