diff options
Diffstat (limited to 'drivers/staging/sxg/sxg.h')
| -rw-r--r-- | drivers/staging/sxg/sxg.h | 526 |
1 files changed, 267 insertions, 259 deletions
diff --git a/drivers/staging/sxg/sxg.h b/drivers/staging/sxg/sxg.h index 8fc2059..a6e5eb8 100644 --- a/drivers/staging/sxg/sxg.h +++ b/drivers/staging/sxg/sxg.h @@ -43,78 +43,78 @@ #define __SXG_DRIVER_H__ #define p_net_device struct net_device * -// struct sxg_stats - Probably move these to someplace where -// the slicstat (sxgstat?) program can get them. +/* + * struct sxg_stats - Probably move these to someplace where + * the slicstat (sxgstat?) program can get them. + */ struct sxg_stats { - // Xmt - u32 XmtNBL; // Offload send NBL count - u64 DumbXmtBytes; // Dumbnic send bytes - u64 SlowXmtBytes; // Slowpath send bytes - u64 FastXmtBytes; // Fastpath send bytes - u64 DumbXmtPkts; // Dumbnic send packets - u64 SlowXmtPkts; // Slowpath send packets - u64 FastXmtPkts; // Fastpath send packets - u64 DumbXmtUcastPkts; // directed packets - u64 DumbXmtMcastPkts; // Multicast packets - u64 DumbXmtBcastPkts; // OID_GEN_BROADCAST_FRAMES_RCV - u64 DumbXmtUcastBytes; // OID_GEN_DIRECTED_BYTES_XMIT - u64 DumbXmtMcastBytes; // OID_GEN_MULTICAST_BYTES_XMIT - u64 DumbXmtBcastBytes; // OID_GEN_BROADCAST_BYTES_XMIT - u64 XmtErrors; // OID_GEN_XMIT_ERROR - u64 XmtDiscards; // OID_GEN_XMIT_DISCARDS - u64 XmtOk; // OID_GEN_XMIT_OK - u64 XmtQLen; // OID_GEN_TRANSMIT_QUEUE_LENGTH - u64 XmtZeroFull; // Transmit ring zero full - // Rcv - u32 RcvNBL; // Offload recieve NBL count - u64 DumbRcvBytes; // dumbnic recv bytes - u64 DumbRcvUcastBytes; // OID_GEN_DIRECTED_BYTES_RCV - u64 DumbRcvMcastBytes; // OID_GEN_MULTICAST_BYTES_RCV - u64 DumbRcvBcastBytes; // OID_GEN_BROADCAST_BYTES_RCV - u64 SlowRcvBytes; // Slowpath recv bytes - u64 FastRcvBytes; // Fastpath recv bytes - u64 DumbRcvPkts; // OID_GEN_DIRECTED_FRAMES_RCV - u64 DumbRcvTcpPkts; // See SxgCollectStats - u64 DumbRcvUcastPkts; // directed packets - u64 DumbRcvMcastPkts; // Multicast packets - u64 DumbRcvBcastPkts; // OID_GEN_BROADCAST_FRAMES_RCV - u64 SlowRcvPkts; // OID_GEN_DIRECTED_FRAMES_RCV - u64 RcvErrors; // OID_GEN_RCV_ERROR - u64 RcvDiscards; // OID_GEN_RCV_DISCARDS - u64 RcvNoBuffer; // OID_GEN_RCV_NO_BUFFER - u64 PdqFull; // Processed Data Queue Full - u64 EventRingFull; // Event ring full - // Verbose stats - u64 MaxSends; // Max sends outstanding - u64 NoSglBuf; // SGL buffer allocation failure - u64 SglFail; // NDIS SGL failure - u64 SglAsync; // NDIS SGL failure - u64 NoMem; // Memory allocation failure - u64 NumInts; // Interrupts - u64 FalseInts; // Interrupt with ISR == 0 - u64 XmtDrops; // No sahara DRAM buffer for xmt - // Sahara receive status - u64 TransportCsum; // SXG_RCV_STATUS_TRANSPORT_CSUM - u64 TransportUflow; // SXG_RCV_STATUS_TRANSPORT_UFLOW - u64 TransportHdrLen; // SXG_RCV_STATUS_TRANSPORT_HDRLEN - u64 NetworkCsum; // SXG_RCV_STATUS_NETWORK_CSUM: - u64 NetworkUflow; // SXG_RCV_STATUS_NETWORK_UFLOW: - u64 NetworkHdrLen; // SXG_RCV_STATUS_NETWORK_HDRLEN: - u64 Parity; // SXG_RCV_STATUS_PARITY - u64 LinkParity; // SXG_RCV_STATUS_LINK_PARITY: - u64 LinkEarly; // SXG_RCV_STATUS_LINK_EARLY: - u64 LinkBufOflow; // SXG_RCV_STATUS_LINK_BUFOFLOW: - u64 LinkCode; // SXG_RCV_STATUS_LINK_CODE: - u64 LinkDribble; // SXG_RCV_STATUS_LINK_DRIBBLE: - u64 LinkCrc; // SXG_RCV_STATUS_LINK_CRC: - u64 LinkOflow; // SXG_RCV_STATUS_LINK_OFLOW: - u64 LinkUflow; // SXG_RCV_STATUS_LINK_UFLOW: + /* Xmt */ + u32 XmtNBL; /* Offload send NBL count */ + u64 DumbXmtBytes; /* Dumbnic send bytes */ + u64 SlowXmtBytes; /* Slowpath send bytes */ + u64 FastXmtBytes; /* Fastpath send bytes */ + u64 DumbXmtPkts; /* Dumbnic send packets */ + u64 SlowXmtPkts; /* Slowpath send packets */ + u64 FastXmtPkts; /* Fastpath send packets */ + u64 DumbXmtUcastPkts; /* directed packets */ + u64 DumbXmtMcastPkts; /* Multicast packets */ + u64 DumbXmtBcastPkts; /* OID_GEN_BROADCAST_FRAMES_RCV */ + u64 DumbXmtUcastBytes; /* OID_GEN_DIRECTED_BYTES_XMIT */ + u64 DumbXmtMcastBytes; /* OID_GEN_MULTICAST_BYTES_XMIT */ + u64 DumbXmtBcastBytes; /* OID_GEN_BROADCAST_BYTES_XMIT */ + u64 XmtErrors; /* OID_GEN_XMIT_ERROR */ + u64 XmtDiscards; /* OID_GEN_XMIT_DISCARDS */ + u64 XmtOk; /* OID_GEN_XMIT_OK */ + u64 XmtQLen; /* OID_GEN_TRANSMIT_QUEUE_LENGTH */ + u64 XmtZeroFull; /* Transmit ring zero full */ + /* Rcv */ + u32 RcvNBL; /* Offload recieve NBL count */ + u64 DumbRcvBytes; /* dumbnic recv bytes */ + u64 DumbRcvUcastBytes; /* OID_GEN_DIRECTED_BYTES_RCV */ + u64 DumbRcvMcastBytes; /* OID_GEN_MULTICAST_BYTES_RCV */ + u64 DumbRcvBcastBytes; /* OID_GEN_BROADCAST_BYTES_RCV */ + u64 SlowRcvBytes; /* Slowpath recv bytes */ + u64 FastRcvBytes; /* Fastpath recv bytes */ + u64 DumbRcvPkts; /* OID_GEN_DIRECTED_FRAMES_RCV */ + u64 DumbRcvTcpPkts; /* See SxgCollectStats */ + u64 DumbRcvUcastPkts; /* directed packets */ + u64 DumbRcvMcastPkts; /* Multicast packets */ + u64 DumbRcvBcastPkts; /* OID_GEN_BROADCAST_FRAMES_RCV */ + u64 SlowRcvPkts; /* OID_GEN_DIRECTED_FRAMES_RCV */ + u64 RcvErrors; /* OID_GEN_RCV_ERROR */ + u64 RcvDiscards; /* OID_GEN_RCV_DISCARDS */ + u64 RcvNoBuffer; /* OID_GEN_RCV_NO_BUFFER */ + u64 PdqFull; /* Processed Data Queue Full */ + u64 EventRingFull; /* Event ring full */ + /* Verbose stats */ + u64 MaxSends; /* Max sends outstanding */ + u64 NoSglBuf; /* SGL buffer allocation failure */ + u64 SglFail; /* NDIS SGL failure */ + u64 SglAsync; /* NDIS SGL failure */ + u64 NoMem; /* Memory allocation failure */ + u64 NumInts; /* Interrupts */ + u64 FalseInts; /* Interrupt with ISR == 0 */ + u64 XmtDrops; /* No sahara DRAM buffer for xmt */ + /* Sahara receive status */ + u64 TransportCsum; /* SXG_RCV_STATUS_TRANSPORT_CSUM */ + u64 TransportUflow; /* SXG_RCV_STATUS_TRANSPORT_UFLOW */ + u64 TransportHdrLen; /* SXG_RCV_STATUS_TRANSPORT_HDRLEN */ + u64 NetworkCsum; /* SXG_RCV_STATUS_NETWORK_CSUM: */ + u64 NetworkUflow; /* SXG_RCV_STATUS_NETWORK_UFLOW: */ + u64 NetworkHdrLen; /* SXG_RCV_STATUS_NETWORK_HDRLEN: */ + u64 Parity; /* SXG_RCV_STATUS_PARITY */ + u64 LinkParity; /* SXG_RCV_STATUS_LINK_PARITY: */ + u64 LinkEarly; /* SXG_RCV_STATUS_LINK_EARLY: */ + u64 LinkBufOflow; /* SXG_RCV_STATUS_LINK_BUFOFLOW: */ + u64 LinkCode; /* SXG_RCV_STATUS_LINK_CODE: */ + u64 LinkDribble; /* SXG_RCV_STATUS_LINK_DRIBBLE: */ + u64 LinkCrc; /* SXG_RCV_STATUS_LINK_CRC: */ + u64 LinkOflow; /* SXG_RCV_STATUS_LINK_OFLOW: */ + u64 LinkUflow; /* SXG_RCV_STATUS_LINK_UFLOW: */ }; -/**************************************************************************** - * DUMB-NIC Send path definitions - ****************************************************************************/ +/* DUMB-NIC Send path definitions */ #define SXG_COMPLETE_DUMB_SEND(_pAdapt, _skb) { \ ASSERT(_skb); \ @@ -126,17 +126,17 @@ struct sxg_stats { dev_kfree_skb(_skb); \ } -// Locate current receive header buffer location. Use this -// instead of RcvDataHdr->VirtualAddress since the data -// may have been offset by SXG_ADVANCE_MDL_OFFSET +/* + * Locate current receive header buffer location. Use this + * instead of RcvDataHdr->VirtualAddress since the data + * may have been offset by SXG_ADVANCE_MDL_OFFSET + */ #define SXG_RECEIVE_DATA_LOCATION(_RcvDataHdr) (_RcvDataHdr)->skb->data -/************************************************************************ - * Dumb-NIC receive processing - ************************************************************************/ -// Define an SXG_PACKET as an NDIS_PACKET +/* Dumb-NIC receive processing */ +/* Define an SXG_PACKET as an NDIS_PACKET */ #define PSXG_PACKET struct sk_buff * -// Indications array size +/* Indications array size */ #define SXG_RCV_ARRAYSIZE 64 #define SXG_ALLOCATE_RCV_PACKET(_pAdapt, _RcvDataBufferHdr) { \ @@ -156,9 +156,11 @@ struct sxg_stats { } \ } -// Macro to add a NDIS_PACKET to an indication array -// If we fill up our array of packet pointers, then indicate this -// block up now and start on a new one. +/* + * Macro to add a NDIS_PACKET to an indication array + * If we fill up our array of packet pointers, then indicate this + * block up now and start on a new one. + */ #define SXG_ADD_RCV_PACKET(_pAdapt, _Packet, _PrevPacket, _IndicationList, _NumPackets) { \ (_IndicationList)[_NumPackets] = (_Packet); \ (_NumPackets)++; \ @@ -182,7 +184,7 @@ struct sxg_stats { #define SXG_REINIATIALIZE_PACKET(_Packet) \ {} /*_NdisReinitializePacket(_Packet)*/ /* this is not necessary with an skb */ -// Definitions to initialize Dumb-nic Receive NBLs +/* Definitions to initialize Dumb-nic Receive NBLs */ #define SXG_RCV_PACKET_BUFFER_HDR(_Packet) (((struct sxg_rcv_nbl_reserved *)((_Packet)->MiniportReservedEx))->RcvDataBufferHdr) #define SXG_RCV_SET_CHECKSUM_INFO(_Packet, _Cpi) \ @@ -210,10 +212,10 @@ struct sxg_stats { skb_put(Packet, (_Event)->Length); \ } -/////////////////////////////////////////////////////////////////////////////// -// Macros to free a receive data buffer and receive data descriptor block -/////////////////////////////////////////////////////////////////////////////// -// NOTE - Lock must be held with RCV macros +/* + * Macros to free a receive data buffer and receive data descriptor block + * NOTE - Lock must be held with RCV macros + */ #define SXG_GET_RCV_DATA_BUFFER(_pAdapt, _Hdr) { \ struct list_entry *_ple; \ _Hdr = NULL; \ @@ -246,7 +248,7 @@ struct sxg_stats { InsertTailList(&(_pAdapt)->FreeRcvBlocks, &(_Hdr)->FreeList); \ } -// SGL macros +/* SGL macros */ #define SXG_FREE_SGL_BUFFER(_pAdapt, _Sgl, _NB) { \ spin_lock(&(_pAdapt)->SglQLock); \ (_pAdapt)->FreeSglBufferCount++; \ @@ -257,11 +259,13 @@ struct sxg_stats { spin_unlock(&(_pAdapt)->SglQLock); \ } -// Get an SGL buffer from the free queue. The first part of this macro -// attempts to keep ahead of buffer depletion by allocating more when -// we hit a minimum threshold. Note that we don't grab the lock -// until after that. We're dealing with round numbers here, so we don't need to, -// and not grabbing it avoids a possible double-trip. +/* + * Get an SGL buffer from the free queue. The first part of this macro + * attempts to keep ahead of buffer depletion by allocating more when + * we hit a minimum threshold. Note that we don't grab the lock + * until after that. We're dealing with round numbers here, so we don't need to, + * and not grabbing it avoids a possible double-trip. + */ #define SXG_GET_SGL_BUFFER(_pAdapt, _Sgl) { \ struct list_entry *_ple; \ if ((_pAdapt->FreeSglBufferCount < SXG_MIN_SGL_BUFFERS) && \ @@ -285,28 +289,30 @@ struct sxg_stats { spin_unlock(&(_pAdapt)->SglQLock); \ } -// -// struct sxg_multicast_address -// -// Linked list of multicast addresses. +/* + * struct sxg_multicast_address + * Linked list of multicast addresses. + */ struct sxg_multicast_address { unsigned char Address[6]; struct sxg_multicast_address *Next; }; -// Structure to maintain chimney send and receive buffer queues. -// This structure maintains NET_BUFFER_LIST queues that are -// given to us via the Chimney MiniportTcpOffloadSend and -// MiniportTcpOffloadReceive routines. This structure DOES NOT -// manage our data buffer queue +/* + * Structure to maintain chimney send and receive buffer queues. + * This structure maintains NET_BUFFER_LIST queues that are + * given to us via the Chimney MiniportTcpOffloadSend and + * MiniportTcpOffloadReceive routines. This structure DOES NOT + * manage our data buffer queue + */ struct sxg_buffer_queue { - u32 Type; // Slow or fast - See below - u32 Direction; // Xmt or Rcv - u32 Bytes; // Byte count - u32 * Head; // Send queue head - u32 * Tail; // Send queue tail -// PNET_BUFFER_LIST NextNBL; // Short cut - next NBL -// PNET_BUFFER NextNB; // Short cut - next NB + u32 Type; /* Slow or fast - See below */ + u32 Direction; /* Xmt or Rcv */ + u32 Bytes; /* Byte count */ + u32 * Head; /* Send queue head */ + u32 * Tail; /* Send queue tail */ +/* PNET_BUFFER_LIST NextNBL;*/ /* Short cut - next NBL */ +/* PNET_BUFFER NextNB; */ /* Short cut - next NB */ }; #define SXG_SLOW_SEND_BUFFER 0 @@ -329,64 +335,66 @@ struct sxg_buffer_queue { #define SXG_RSS_CPU_COUNT(_pAdapt) \ ((_pAdapt)->RssEnabled ? NR_CPUS : 1) -/**************************************************************************** - * DRIVER and ADAPTER structures - ****************************************************************************/ +/* DRIVER and ADAPTER structures */ -// Adapter states - These states closely match the adapter states -// documented in the DDK (with a few exceptions). +/* + * Adapter states - These states closely match the adapter states + * documented in the DDK (with a few exceptions). + */ enum SXG_STATE { - SXG_STATE_INITIALIZING, // Initializing - SXG_STATE_BOOTDIAG, // Boot-Diagnostic mode - SXG_STATE_PAUSING, // Pausing - SXG_STATE_PAUSED, // Paused - SXG_STATE_RUNNING, // Running - SXG_STATE_RESETTING, // Reset in progress - SXG_STATE_SLEEP, // Sleeping - SXG_STATE_DIAG, // Diagnostic mode - SXG_STATE_HALTING, // Halting - SXG_STATE_HALTED, // Down or not-initialized - SXG_STATE_SHUTDOWN // shutdown + SXG_STATE_INITIALIZING, /* Initializing */ + SXG_STATE_BOOTDIAG, /* Boot-Diagnostic mode */ + SXG_STATE_PAUSING, /* Pausing */ + SXG_STATE_PAUSED, /* Paused */ + SXG_STATE_RUNNING, /* Running */ + SXG_STATE_RESETTING, /* Reset in progress */ + SXG_STATE_SLEEP, /* Sleeping */ + SXG_STATE_DIAG, /* Diagnostic mode */ + SXG_STATE_HALTING, /* Halting */ + SXG_STATE_HALTED, /* Down or not-initialized */ + SXG_STATE_SHUTDOWN /* shutdown */ }; -// Link state +/* Link state */ enum SXG_LINK_STATE { SXG_LINK_DOWN, SXG_LINK_UP }; -// Link initialization timeout in 100us units -#define SXG_LINK_TIMEOUT 100000 // 10 Seconds - REDUCE! +/* Link initialization timeout in 100us units */ +#define SXG_LINK_TIMEOUT 100000 /* 10 Seconds - REDUCE! */ -// Microcode file selection codes +/* Microcode file selection codes */ enum SXG_UCODE_SEL { - SXG_UCODE_SAHARA, // Sahara ucode - SXG_UCODE_SDIAGCPU, // Sahara CPU diagnostic ucode - SXG_UCODE_SDIAGSYS // Sahara system diagnostic ucode + SXG_UCODE_SAHARA, /* Sahara ucode */ + SXG_UCODE_SDIAGCPU, /* Sahara CPU diagnostic ucode */ + SXG_UCODE_SDIAGSYS /* Sahara system diagnostic ucode */ }; #define SXG_DISABLE_ALL_INTERRUPTS(_padapt) sxg_disable_interrupt(_padapt) #define SXG_ENABLE_ALL_INTERRUPTS(_padapt) sxg_enable_interrupt(_padapt) -// This probably lives in a proto.h file. Move later +/* This probably lives in a proto.h file. Move later */ #define SXG_MULTICAST_PACKET(_pether) ((_pether)->ether_dhost[0] & 0x01) #define SXG_BROADCAST_PACKET(_pether) ((*(u32 *)(_pether)->ether_dhost == 0xFFFFFFFF) && \ (*(u16 *)&(_pether)->ether_dhost[4] == 0xFFFF)) -// For DbgPrints +/* For DbgPrints */ #define SXG_ID DPFLTR_IHVNETWORK_ID #define SXG_ERROR DPFLTR_ERROR_LEVEL -// -// struct sxg_driver structure - -// -// contains information about the sxg driver. There is only -// one of these, and it is defined as a global. +/* + * struct sxg_driver structure - + * + * contains information about the sxg driver. There is only + * one of these, and it is defined as a global. + */ + struct sxg_driver { - struct adapter_t *Adapters; // Linked list of adapters - ushort AdapterID; // Maintain unique adapter ID + struct adapter_t *Adapters; /* Linked list of adapters */ + ushort AdapterID; /* Maintain unique adapter ID */ }; #ifdef STATUS_SUCCESS @@ -404,12 +412,14 @@ struct sxg_driver { #define SLIC_MAX_CARDS 32 #define SLIC_MAX_PORTS 4 /* Max # of ports per card */ #if SLIC_DUMP_ENABLED -// Dump buffer size -// -// This cannot be bigger than the max DMA size the card supports, -// given the current code structure in the host and ucode. -// Mojave supports 16K, Oasis supports 16K-1, so -// just set this at 15K, shouldnt make that much of a diff. + +/* + * Dump buffer size + * This cannot be bigger than the max DMA size the card supports, + * given the current code structure in the host and ucode. + * Mojave supports 16K, Oasis supports 16K-1, so + * just set this at 15K, shouldnt make that much of a diff. + */ #define DUMP_BUF_SIZE 0x3C00 #endif @@ -560,123 +570,123 @@ struct adapter_t { u32 rcv_interrupt_yields; u32 intagg_period; struct net_device_stats stats; - u32 * MiniportHandle; // Our miniport handle - enum SXG_STATE State; // Adapter state - enum SXG_LINK_STATE LinkState; // Link state - u64 LinkSpeed; // Link Speed - u32 PowerState; // NDIS power state - struct adapter_t *Next; // Linked list - ushort AdapterID; // 1..n + u32 * MiniportHandle; /* Our miniport handle */ + enum SXG_STATE State; /* Adapter state */ + enum SXG_LINK_STATE LinkState; /* Link state */ + u64 LinkSpeed; /* Link Speed */ + u32 PowerState; /* NDIS power state */ + struct adapter_t *Next; /* Linked list */ + ushort AdapterID; /* 1..n */ struct net_device * netdev; struct net_device * next_netdevice; - struct pci_dev * pcidev; - - struct sxg_multicast_address *MulticastAddrs; // Multicast list - u64 MulticastMask; // Multicast mask - u32 * InterruptHandle; // Register Interrupt handle - u32 InterruptLevel; // From Resource list - u32 InterruptVector; // From Resource list - spinlock_t AdapterLock; /* Serialize access adapter routines */ - spinlock_t Bit64RegLock; /* For writing 64-bit addresses */ - struct sxg_hw_regs *HwRegs; // Sahara HW Register Memory (BAR0/1) - struct sxg_ucode_regs *UcodeRegs; // Microcode Register Memory (BAR2/3) - struct sxg_tcb_regs *TcbRegs; // Same as Ucode regs - See sxghw.h - ushort FrameSize; // Maximum frame size - u32 * DmaHandle; // NDIS DMA handle - u32 * PacketPoolHandle; // Used with NDIS 5.2 only. Don't ifdef out - u32 * BufferPoolHandle; // Used with NDIS 5.2 only. Don't ifdef out - u32 MacFilter; // NDIS MAC Filter - struct sxg_event_ring *EventRings; // Host event rings. 1/CPU to 16 max - dma_addr_t PEventRings; // Physical address - u32 NextEvent[SXG_MAX_RSS]; // Current location in ring - dma_addr_t PTcbBuffers; // TCB Buffers - physical address - dma_addr_t PTcbCompBuffers; // TCB Composite Buffers - phys addr - struct sxg_xmt_ring *XmtRings; // Transmit rings - dma_addr_t PXmtRings; // Transmit rings - physical address - struct sxg_ring_info XmtRingZeroInfo; // Transmit ring 0 info + struct pci_dev *pcidev; + + struct sxg_multicast_address *MulticastAddrs; /* Multicast list */ + u64 MulticastMask; /* Multicast mask */ + u32 *InterruptHandle; /* Register Interrupt handle */ + u32 InterruptLevel; /* From Resource list */ + u32 InterruptVector; /* From Resource list */ + spinlock_t AdapterLock; /* Serialize access adapter routines */ + spinlock_t Bit64RegLock; /* For writing 64-bit addresses */ + struct sxg_hw_regs *HwRegs; /* Sahara HW Register Memory (BAR0/1) */ + struct sxg_ucode_regs *UcodeRegs; /* Microcode Register Memory (BAR2/3) */ + struct sxg_tcb_regs *TcbRegs; /* Same as Ucode regs - See sxghw.h */ + ushort FrameSize; /* Maximum frame size */ + u32 * DmaHandle; /* NDIS DMA handle */ + u32 * PacketPoolHandle; /* Used with NDIS 5.2 only. Don't ifdef out */ + u32 * BufferPoolHandle; /* Used with NDIS 5.2 only. Don't ifdef out */ + u32 MacFilter; /* NDIS MAC Filter */ + struct sxg_event_ring *EventRings; /* Host event rings. 1/CPU to 16 max */ + dma_addr_t PEventRings; /* Physical address */ + u32 NextEvent[SXG_MAX_RSS]; /* Current location in ring */ + dma_addr_t PTcbBuffers; /* TCB Buffers - physical address */ + dma_addr_t PTcbCompBuffers; /* TCB Composite Buffers - phys addr */ + struct sxg_xmt_ring *XmtRings; /* Transmit rings */ + dma_addr_t PXmtRings; /* Transmit rings - physical address */ + struct sxg_ring_info XmtRingZeroInfo; /* Transmit ring 0 info */ + spinlock_t XmtZeroLock; /* Transmit ring 0 lock */ - u32 * XmtRingZeroIndex; // Shared XMT ring 0 index - dma_addr_t PXmtRingZeroIndex; // Shared XMT ring 0 index - physical - struct list_entry FreeProtocolHeaders;// Free protocol headers - u32 FreeProtoHdrCount; // Count - void * ProtocolHeaders; // Block of protocol header - dma_addr_t PProtocolHeaders; // Block of protocol headers - phys - - struct sxg_rcv_ring *RcvRings; // Receive rings - dma_addr_t PRcvRings; // Receive rings - physical address - struct sxg_ring_info RcvRingZeroInfo; // Receive ring 0 info - - u32 * Isr; // Interrupt status register - dma_addr_t PIsr; // ISR - physical address - u32 IsrCopy[SXG_MAX_RSS]; // Copy of ISR - ushort InterruptsEnabled; // Bitmask of enabled vectors - unsigned char * IndirectionTable; // RSS indirection table - dma_addr_t PIndirectionTable; // Physical address - ushort RssTableSize; // From NDIS_RECEIVE_SCALE_PARAMETERS - ushort HashKeySize; // From NDIS_RECEIVE_SCALE_PARAMETERS - unsigned char HashSecretKey[40]; // rss key - u32 HashInformation; - // Receive buffer queues - spinlock_t RcvQLock; /* Receive Queue Lock */ - struct list_entry FreeRcvBuffers; // Free SXG_DATA_BUFFER queue - struct list_entry FreeRcvBlocks; // Free SXG_RCV_DESCRIPTOR_BLOCK Q - struct list_entry AllRcvBlocks; // All SXG_RCV_BLOCKs - ushort FreeRcvBufferCount; // Number of free rcv data buffers - ushort FreeRcvBlockCount; // # of free rcv descriptor blocks - ushort AllRcvBlockCount; // Number of total receive blocks - ushort ReceiveBufferSize; // SXG_RCV_DATA/JUMBO_BUFFER_SIZE only - u32 AllocationsPending; // Receive allocation pending - u32 RcvBuffersOnCard; // SXG_DATA_BUFFERS owned by card - // SGL buffers + u32 * XmtRingZeroIndex; /* Shared XMT ring 0 index */ + dma_addr_t PXmtRingZeroIndex; /* Shared XMT ring 0 index - physical */ + struct list_entry FreeProtocolHeaders;/* Free protocol headers */ + u32 FreeProtoHdrCount; /* Count */ + void * ProtocolHeaders; /* Block of protocol header */ + dma_addr_t PProtocolHeaders; /* Block of protocol headers - phys */ + + struct sxg_rcv_ring *RcvRings; /* Receive rings */ + dma_addr_t PRcvRings; /* Receive rings - physical address */ + struct sxg_ring_info RcvRingZeroInfo; /* Receive ring 0 info */ + + u32 * Isr; /* Interrupt status register */ + dma_addr_t PIsr; /* ISR - physical address */ + u32 IsrCopy[SXG_MAX_RSS]; /* Copy of ISR */ + ushort InterruptsEnabled; /* Bitmask of enabled vectors */ + unsigned char *IndirectionTable; /* RSS indirection table */ + dma_addr_t PIndirectionTable; /* Physical address */ + ushort RssTableSize; /* From NDIS_RECEIVE_SCALE_PARAMETERS */ + ushort HashKeySize; /* From NDIS_RECEIVE_SCALE_PARAMETERS */ + unsigned char HashSecretKey[40]; /* rss key */ + u32 HashInformation; + /* Receive buffer queues */ + spinlock_t RcvQLock; /* Receive Queue Lock */ + struct list_entry FreeRcvBuffers; /* Free SXG_DATA_BUFFER queue */ + struct list_entry FreeRcvBlocks; /* Free SXG_RCV_DESCRIPTOR_BLOCK Q */ + struct list_entry AllRcvBlocks; /* All SXG_RCV_BLOCKs */ + ushort FreeRcvBufferCount; /* Number of free rcv data buffers */ + ushort FreeRcvBlockCount; /* # of free rcv descriptor blocks */ + ushort AllRcvBlockCount; /* Number of total receive blocks */ + ushort ReceiveBufferSize; /* SXG_RCV_DATA/JUMBO_BUFFER_SIZE only */ + u32 AllocationsPending; /* Receive allocation pending */ + u32 RcvBuffersOnCard; /* SXG_DATA_BUFFERS owned by card */ + /* SGL buffers */ spinlock_t SglQLock; /* SGL Queue Lock */ - struct list_entry FreeSglBuffers; // Free SXG_SCATTER_GATHER - struct list_entry AllSglBuffers; // All SXG_SCATTER_GATHER - ushort FreeSglBufferCount; // Number of free SGL buffers - ushort AllSglBufferCount; // Number of total SGL buffers - u32 CurrentTime; // Tick count - u32 FastpathConnections;// # of fastpath connections - // Various single-bit flags: - u32 BasicAllocations:1; // Locks and listheads - u32 IntRegistered:1; // Interrupt registered - u32 PingOutstanding:1; // Ping outstanding to card - u32 Dead:1; // Card dead - u32 DumpDriver:1; // OID_SLIC_DRIVER_DUMP request - u32 DumpCard:1; // OID_SLIC_CARD_DUMP request - u32 DumpCmdRunning:1; // Dump command in progress - u32 DebugRunning:1; // AGDB debug in progress - u32 JumboEnabled:1; // Jumbo frames enabled - u32 MsiEnabled:1; // MSI interrupt enabled - u32 RssEnabled:1; // RSS Enabled - u32 FailOnBadEeprom:1; // Fail on Bad Eeprom - u32 DiagStart:1; // Init adapter for diagnostic start - // Stats - u32 PendingRcvCount; // Outstanding rcv indications - u32 PendingXmtCount; // Outstanding send requests - struct sxg_stats Stats; // Statistics - u32 ReassBufs; // Number of reassembly buffers - // Card Crash Info - ushort CrashLocation; // Microcode crash location - unsigned char CrashCpu; // Sahara CPU ID - // Diagnostics - // PDIAG_CMD DiagCmds; // List of free diagnostic commands - // PDIAG_BUFFER DiagBuffers; // List of free diagnostic buffers - // PDIAG_REQ DiagReqQ; // List of outstanding (asynchronous) diag requests - // u32 DiagCmdTimeout; // Time out for diag cmds (seconds) XXXTODO - replace with SXG_PARAM var? - // unsigned char DiagDmaDesc[DMA_CPU_CTXS]; // Free DMA descriptors bit field (32 CPU ctx * 8 DMA ctx) - - ///////////////////////////////////////////////////////////////////// - // Put preprocessor-conditional fields at the end so we don't - // have to recompile sxgdbg everytime we reconfigure the driver - ///////////////////////////////////////////////////////////////////// + struct list_entry FreeSglBuffers; /* Free struct sxg_scatter_gather */ + struct list_entry AllSglBuffers; /* All struct sxg_scatter_gather */ + ushort FreeSglBufferCount; /* Number of free SGL buffers */ + ushort AllSglBufferCount; /* Number of total SGL buffers */ + u32 CurrentTime; /* Tick count */ + u32 FastpathConnections;/* # of fastpath connections */ + /* Various single-bit flags: */ + u32 BasicAllocations:1; /* Locks and listheads */ + u32 IntRegistered:1; /* Interrupt registered */ + u32 PingOutstanding:1; /* Ping outstanding to card */ + u32 Dead:1; /* Card dead */ + u32 DumpDriver:1; /* OID_SLIC_DRIVER_DUMP request */ + u32 DumpCard:1; /* OID_SLIC_CARD_DUMP request */ + u32 DumpCmdRunning:1; /* Dump command in progress */ + u32 DebugRunning:1; /* AGDB debug in progress */ + u32 JumboEnabled:1; /* Jumbo frames enabled */ + u32 MsiEnabled:1; /* MSI interrupt enabled */ + u32 RssEnabled:1; /* RSS Enabled */ + u32 FailOnBadEeprom:1; /* Fail on Bad Eeprom */ + u32 DiagStart:1; /* Init adapter for diagnostic start */ + /* Stats */ + u32 PendingRcvCount; /* Outstanding rcv indications */ + u32 PendingXmtCount; /* Outstanding send requests */ + struct sxg_stats Stats; /* Statistics */ + u32 ReassBufs; /* Number of reassembly buffers */ + /* Card Crash Info */ + ushort CrashLocation; /* Microcode crash location */ + unsigned char CrashCpu; /* Sahara CPU ID */ + /* Diagnostics */ + /* PDIAG_CMD DiagCmds; */ /* List of free diagnostic commands */ + /* PDIAG_BUFFER DiagBuffers; */ /* List of free diagnostic buffers */ + /* PDIAG_REQ DiagReqQ; */ /* List of outstanding (asynchronous) diag requests */ + /* u32 DiagCmdTimeout; */ /* Time out for diag cmds (seconds) XXXTODO - replace with SXG_PARAM var? */ + /* unsigned char DiagDmaDesc[DMA_CPU_CTXS]; */ /* Free DMA descriptors bit field (32 CPU ctx * 8 DMA ctx) */ + /* + * Put preprocessor-conditional fields at the end so we don't + * have to recompile sxgdbg everytime we reconfigure the driver + */ #if defined(CONFIG_X86) - u32 AddrUpper; // Upper 32 bits of 64-bit register + u32 AddrUpper; /* Upper 32 bits of 64-bit register */ #endif - //#if SXG_FAILURE_DUMP - // NDIS_EVENT DumpThreadEvent; // syncronize dump thread - // BOOLEAN DumpThreadRunning; // termination flag - // PSXG_DUMP_CMD DumpBuffer; // 68k - Cmd and Buffer - // dma_addr_t PDumpBuffer; // Physical address - //#endif // SXG_FAILURE_DUMP + /*#if SXG_FAILURE_DUMP */ + /* NDIS_EVENT DumpThreadEvent; */ /* syncronize dump thread */ + /* BOOLEAN DumpThreadRunning; */ /* termination flag */ + /* PSXG_DUMP_CMD DumpBuffer; */ /* 68k - Cmd and Buffer */ + /* dma_addr_t PDumpBuffer; */ /* Physical address */ + /*#endif */ /* SXG_FAILURE_DUMP */ }; @@ -685,12 +695,10 @@ struct adapter_t { #define SLIC_DUMP_IN_PROGRESS 2 #define SLIC_DUMP_DONE 3 -/**************************************************************************** - * +/* * Microcode crash information structure. This * structure is written out to the card's SRAM when the microcode panic's. - * - ****************************************************************************/ + */ struct slic_crash_info { ushort cpu_id; ushort crash_pc; |
