From 22592afa20dfcef415463253d84a1eed4bc6140d Mon Sep 17 00:00:00 2001 From: Mark Einon Date: Sun, 10 Jul 2011 16:35:32 +0100 Subject: staging: et131x: Converting et1310_rx.h variable names from CamelCase Tested on an ET-131x device. Signed-off-by: Mark Einon Signed-off-by: Greg Kroah-Hartman --- drivers/staging/et131x/et1310_rx.c | 338 +++++++++++++++++++------------------ 1 file changed, 173 insertions(+), 165 deletions(-) (limited to 'drivers/staging/et131x/et1310_rx.c') diff --git a/drivers/staging/et131x/et1310_rx.c b/drivers/staging/et131x/et1310_rx.c index 926ea660094..694bb028477 100644 --- a/drivers/staging/et131x/et1310_rx.c +++ b/drivers/staging/et131x/et1310_rx.c @@ -151,40 +151,40 @@ int et131x_rx_dma_memory_alloc(struct et131x_adapter *adapter) if (adapter->RegistryJumboPacket < 2048) { #ifdef USE_FBR0 - rx_ring->Fbr0BufferSize = 256; - rx_ring->Fbr0NumEntries = 512; + rx_ring->fbr0_buffsize = 256; + rx_ring->fbr0_num_entries = 512; #endif - rx_ring->Fbr1BufferSize = 2048; - rx_ring->Fbr1NumEntries = 512; + rx_ring->fbr1_buffsize = 2048; + rx_ring->fbr1_num_entries = 512; } else if (adapter->RegistryJumboPacket < 4096) { #ifdef USE_FBR0 - rx_ring->Fbr0BufferSize = 512; - rx_ring->Fbr0NumEntries = 1024; + rx_ring->fbr0_buffsize = 512; + rx_ring->fbr0_num_entries = 1024; #endif - rx_ring->Fbr1BufferSize = 4096; - rx_ring->Fbr1NumEntries = 512; + rx_ring->fbr1_buffsize = 4096; + rx_ring->fbr1_num_entries = 512; } else { #ifdef USE_FBR0 - rx_ring->Fbr0BufferSize = 1024; - rx_ring->Fbr0NumEntries = 768; + rx_ring->fbr0_buffsize = 1024; + rx_ring->fbr0_num_entries = 768; #endif - rx_ring->Fbr1BufferSize = 16384; - rx_ring->Fbr1NumEntries = 128; + rx_ring->fbr1_buffsize = 16384; + rx_ring->fbr1_num_entries = 128; } #ifdef USE_FBR0 - adapter->rx_ring.PsrNumEntries = adapter->rx_ring.Fbr0NumEntries + - adapter->rx_ring.Fbr1NumEntries; + adapter->rx_ring.psr_num_entries = adapter->rx_ring.fbr0_num_entries + + adapter->rx_ring.fbr1_num_entries; #else - adapter->rx_ring.PsrNumEntries = adapter->rx_ring.Fbr1NumEntries; + adapter->rx_ring.psr_num_entries = adapter->rx_ring.fbr1_num_entries; #endif /* Allocate an area of memory for Free Buffer Ring 1 */ - bufsize = (sizeof(struct fbr_desc) * rx_ring->Fbr1NumEntries) + 0xfff; - rx_ring->pFbr1RingVa = pci_alloc_consistent(adapter->pdev, - bufsize, - &rx_ring->pFbr1RingPa); - if (!rx_ring->pFbr1RingVa) { + bufsize = (sizeof(struct fbr_desc) * rx_ring->fbr1_num_entries) + 0xfff; + rx_ring->fbr1_ring_virtaddr = pci_alloc_consistent(adapter->pdev, + bufsize, + &rx_ring->fbr1_ring_physaddr); + if (!rx_ring->fbr1_ring_virtaddr) { dev_err(&adapter->pdev->dev, "Cannot alloc memory for Free Buffer Ring 1\n"); return -ENOMEM; @@ -197,23 +197,24 @@ int et131x_rx_dma_memory_alloc(struct et131x_adapter *adapter) * are ever returned, make sure the high part is retrieved here * before storing the adjusted address. */ - rx_ring->Fbr1Realpa = rx_ring->pFbr1RingPa; + rx_ring->fbr1_real_physaddr = rx_ring->fbr1_ring_physaddr; /* Align Free Buffer Ring 1 on a 4K boundary */ et131x_align_allocated_memory(adapter, - &rx_ring->Fbr1Realpa, - &rx_ring->Fbr1offset, 0x0FFF); + &rx_ring->fbr1_real_physaddr, + &rx_ring->fbr1_offset, 0x0FFF); - rx_ring->pFbr1RingVa = (void *)((u8 *) rx_ring->pFbr1RingVa + - rx_ring->Fbr1offset); + rx_ring->fbr1_ring_virtaddr = + (void *)((u8 *) rx_ring->fbr1_ring_virtaddr + + rx_ring->fbr1_offset); #ifdef USE_FBR0 /* Allocate an area of memory for Free Buffer Ring 0 */ - bufsize = (sizeof(struct fbr_desc) * rx_ring->Fbr0NumEntries) + 0xfff; - rx_ring->pFbr0RingVa = pci_alloc_consistent(adapter->pdev, - bufsize, - &rx_ring->pFbr0RingPa); - if (!rx_ring->pFbr0RingVa) { + bufsize = (sizeof(struct fbr_desc) * rx_ring->fbr0_num_entries) + 0xfff; + rx_ring->fbr0_ring_virtaddr = pci_alloc_consistent(adapter->pdev, + bufsize, + &rx_ring->fbr0_ring_physaddr); + if (!rx_ring->fbr0_ring_virtaddr) { dev_err(&adapter->pdev->dev, "Cannot alloc memory for Free Buffer Ring 0\n"); return -ENOMEM; @@ -226,19 +227,18 @@ int et131x_rx_dma_memory_alloc(struct et131x_adapter *adapter) * are ever returned, make sure the high part is retrieved here before * storing the adjusted address. */ - rx_ring->Fbr0Realpa = rx_ring->pFbr0RingPa; + rx_ring->fbr0_real_physaddr = rx_ring->fbr0_ring_physaddr; /* Align Free Buffer Ring 0 on a 4K boundary */ et131x_align_allocated_memory(adapter, - &rx_ring->Fbr0Realpa, - &rx_ring->Fbr0offset, 0x0FFF); + &rx_ring->fbr0_real_physaddr, + &rx_ring->fbr0_offset, 0x0FFF); - rx_ring->pFbr0RingVa = (void *)((u8 *) rx_ring->pFbr0RingVa + - rx_ring->Fbr0offset); + rx_ring->fbr0_ring_virtaddr = + (void *)((u8 *) rx_ring->fbr0_ring_virtaddr + + rx_ring->fbr0_offset); #endif - - for (i = 0; i < (rx_ring->Fbr1NumEntries / FBR_CHUNKS); - i++) { + for (i = 0; i < (rx_ring->fbr1_num_entries / FBR_CHUNKS); i++) { u64 fbr1_offset; u64 fbr1_tmp_physaddr; u32 fbr1_align; @@ -250,25 +250,25 @@ int et131x_rx_dma_memory_alloc(struct et131x_adapter *adapter) * the size of FBR0. By allocating N buffers at once, we * reduce this overhead. */ - if (rx_ring->Fbr1BufferSize > 4096) + if (rx_ring->fbr1_buffsize > 4096) fbr1_align = 4096; else - fbr1_align = rx_ring->Fbr1BufferSize; + fbr1_align = rx_ring->fbr1_buffsize; fbr_chunksize = - (FBR_CHUNKS * rx_ring->Fbr1BufferSize) + fbr1_align - 1; - rx_ring->Fbr1MemVa[i] = + (FBR_CHUNKS * rx_ring->fbr1_buffsize) + fbr1_align - 1; + rx_ring->fbr1_mem_virtaddrs[i] = pci_alloc_consistent(adapter->pdev, fbr_chunksize, - &rx_ring->Fbr1MemPa[i]); + &rx_ring->fbr1_mem_physaddrs[i]); - if (!rx_ring->Fbr1MemVa[i]) { + if (!rx_ring->fbr1_mem_virtaddrs[i]) { dev_err(&adapter->pdev->dev, "Could not alloc memory\n"); return -ENOMEM; } /* See NOTE in "Save Physical Address" comment above */ - fbr1_tmp_physaddr = rx_ring->Fbr1MemPa[i]; + fbr1_tmp_physaddr = rx_ring->fbr1_mem_physaddrs[i]; et131x_align_allocated_memory(adapter, &fbr1_tmp_physaddr, @@ -281,8 +281,8 @@ int et131x_rx_dma_memory_alloc(struct et131x_adapter *adapter) * access later */ rx_ring->fbr[1]->virt[index] = - (u8 *) rx_ring->Fbr1MemVa[i] + - (j * rx_ring->Fbr1BufferSize) + fbr1_offset; + (u8 *) rx_ring->fbr1_mem_virtaddrs[i] + + (j * rx_ring->fbr1_buffsize) + fbr1_offset; /* now store the physical address in the descriptor * so the device can access it @@ -292,7 +292,7 @@ int et131x_rx_dma_memory_alloc(struct et131x_adapter *adapter) rx_ring->fbr[1]->bus_low[index] = (u32) fbr1_tmp_physaddr; - fbr1_tmp_physaddr += rx_ring->Fbr1BufferSize; + fbr1_tmp_physaddr += rx_ring->fbr1_buffsize; rx_ring->fbr[1]->buffer1[index] = rx_ring->fbr[1]->virt[index]; @@ -303,44 +303,43 @@ int et131x_rx_dma_memory_alloc(struct et131x_adapter *adapter) #ifdef USE_FBR0 /* Same for FBR0 (if in use) */ - for (i = 0; i < (rx_ring->Fbr0NumEntries / FBR_CHUNKS); - i++) { + for (i = 0; i < (rx_ring->fbr0_num_entries / FBR_CHUNKS); i++) { u64 fbr0_offset; u64 fbr0_tmp_physaddr; fbr_chunksize = - ((FBR_CHUNKS + 1) * rx_ring->Fbr0BufferSize) - 1; - rx_ring->Fbr0MemVa[i] = + ((FBR_CHUNKS + 1) * rx_ring->fbr0_buffsize) - 1; + rx_ring->fbr0_mem_virtaddrs[i] = pci_alloc_consistent(adapter->pdev, fbr_chunksize, - &rx_ring->Fbr0MemPa[i]); + &rx_ring->fbr0_mem_physaddrs[i]); - if (!rx_ring->Fbr0MemVa[i]) { + if (!rx_ring->fbr0_mem_virtaddrs[i]) { dev_err(&adapter->pdev->dev, "Could not alloc memory\n"); return -ENOMEM; } /* See NOTE in "Save Physical Address" comment above */ - fbr0_tmp_physaddr = rx_ring->Fbr0MemPa[i]; + fbr0_tmp_physaddr = rx_ring->fbr0_mem_physaddrs[i]; et131x_align_allocated_memory(adapter, &fbr0_tmp_physaddr, &fbr0_offset, - rx_ring->Fbr0BufferSize - 1); + rx_ring->fbr0_buffsize - 1); for (j = 0; j < FBR_CHUNKS; j++) { u32 index = (i * FBR_CHUNKS) + j; rx_ring->fbr[0]->virt[index] = - (u8 *) rx_ring->Fbr0MemVa[i] + - (j * rx_ring->Fbr0BufferSize) + fbr0_offset; + (u8 *) rx_ring->fbr0_mem_virtaddrs[i] + + (j * rx_ring->fbr0_buffsize) + fbr0_offset; rx_ring->fbr[0]->bus_high[index] = (u32) (fbr0_tmp_physaddr >> 32); rx_ring->fbr[0]->bus_low[index] = (u32) fbr0_tmp_physaddr; - fbr0_tmp_physaddr += rx_ring->Fbr0BufferSize; + fbr0_tmp_physaddr += rx_ring->fbr0_buffsize; rx_ring->fbr[0]->buffer1[index] = rx_ring->fbr[0]->virt[index]; @@ -352,19 +351,19 @@ int et131x_rx_dma_memory_alloc(struct et131x_adapter *adapter) /* Allocate an area of memory for FIFO of Packet Status ring entries */ pktstat_ringsize = - sizeof(struct pkt_stat_desc) * adapter->rx_ring.PsrNumEntries; + sizeof(struct pkt_stat_desc) * adapter->rx_ring.psr_num_entries; - rx_ring->pPSRingVa = pci_alloc_consistent(adapter->pdev, + rx_ring->ps_ring_virtaddr = pci_alloc_consistent(adapter->pdev, pktstat_ringsize, - &rx_ring->pPSRingPa); + &rx_ring->ps_ring_physaddr); - if (!rx_ring->pPSRingVa) { + if (!rx_ring->ps_ring_virtaddr) { dev_err(&adapter->pdev->dev, "Cannot alloc memory for Packet Status Ring\n"); return -ENOMEM; } printk(KERN_INFO "Packet Status Ring %lx\n", - (unsigned long) rx_ring->pPSRingPa); + (unsigned long) rx_ring->ps_ring_physaddr); /* * NOTE : pci_alloc_consistent(), used above to alloc DMA regions, @@ -382,7 +381,7 @@ int et131x_rx_dma_memory_alloc(struct et131x_adapter *adapter) "Cannot alloc memory for Status Block\n"); return -ENOMEM; } - rx_ring->NumRfd = NIC_DEFAULT_NUM_RFD; + rx_ring->num_rfd = NIC_DEFAULT_NUM_RFD; printk(KERN_INFO "PRS %lx\n", (unsigned long)rx_ring->rx_status_bus); /* Recv @@ -391,7 +390,7 @@ int et131x_rx_dma_memory_alloc(struct et131x_adapter *adapter) * freed to the lookaside list. * RFDs will be allocated from this pool. */ - rx_ring->RecvLookaside = kmem_cache_create(adapter->netdev->name, + rx_ring->recv_lookaside = kmem_cache_create(adapter->netdev->name, sizeof(struct rfd), 0, SLAB_CACHE_DMA | @@ -403,7 +402,7 @@ int et131x_rx_dma_memory_alloc(struct et131x_adapter *adapter) /* The RFDs are going to be put on lists later on, so initialize the * lists now. */ - INIT_LIST_HEAD(&rx_ring->RecvList); + INIT_LIST_HEAD(&rx_ring->recv_list); return 0; } @@ -423,100 +422,104 @@ void et131x_rx_dma_memory_free(struct et131x_adapter *adapter) rx_ring = &adapter->rx_ring; /* Free RFDs and associated packet descriptors */ - WARN_ON(rx_ring->nReadyRecv != rx_ring->NumRfd); + WARN_ON(rx_ring->num_ready_recv != rx_ring->num_rfd); - while (!list_empty(&rx_ring->RecvList)) { - rfd = (struct rfd *) list_entry(rx_ring->RecvList.next, + while (!list_empty(&rx_ring->recv_list)) { + rfd = (struct rfd *) list_entry(rx_ring->recv_list.next, struct rfd, list_node); list_del(&rfd->list_node); rfd->skb = NULL; - kmem_cache_free(adapter->rx_ring.RecvLookaside, rfd); + kmem_cache_free(adapter->rx_ring.recv_lookaside, rfd); } /* Free Free Buffer Ring 1 */ - if (rx_ring->pFbr1RingVa) { + if (rx_ring->fbr1_ring_virtaddr) { /* First the packet memory */ for (index = 0; index < - (rx_ring->Fbr1NumEntries / FBR_CHUNKS); index++) { - if (rx_ring->Fbr1MemVa[index]) { + (rx_ring->fbr1_num_entries / FBR_CHUNKS); index++) { + if (rx_ring->fbr1_mem_virtaddrs[index]) { u32 fbr1_align; - if (rx_ring->Fbr1BufferSize > 4096) + if (rx_ring->fbr1_buffsize > 4096) fbr1_align = 4096; else - fbr1_align = rx_ring->Fbr1BufferSize; + fbr1_align = rx_ring->fbr1_buffsize; bufsize = - (rx_ring->Fbr1BufferSize * FBR_CHUNKS) + + (rx_ring->fbr1_buffsize * FBR_CHUNKS) + fbr1_align - 1; pci_free_consistent(adapter->pdev, - bufsize, - rx_ring->Fbr1MemVa[index], - rx_ring->Fbr1MemPa[index]); + bufsize, + rx_ring->fbr1_mem_virtaddrs[index], + rx_ring->fbr1_mem_physaddrs[index]); - rx_ring->Fbr1MemVa[index] = NULL; + rx_ring->fbr1_mem_virtaddrs[index] = NULL; } } /* Now the FIFO itself */ - rx_ring->pFbr1RingVa = (void *)((u8 *) - rx_ring->pFbr1RingVa - rx_ring->Fbr1offset); + rx_ring->fbr1_ring_virtaddr = (void *)((u8 *) + rx_ring->fbr1_ring_virtaddr - rx_ring->fbr1_offset); - bufsize = (sizeof(struct fbr_desc) * rx_ring->Fbr1NumEntries) + bufsize = (sizeof(struct fbr_desc) * rx_ring->fbr1_num_entries) + 0xfff; pci_free_consistent(adapter->pdev, bufsize, - rx_ring->pFbr1RingVa, rx_ring->pFbr1RingPa); + rx_ring->fbr1_ring_virtaddr, + rx_ring->fbr1_ring_physaddr); - rx_ring->pFbr1RingVa = NULL; + rx_ring->fbr1_ring_virtaddr = NULL; } #ifdef USE_FBR0 /* Now the same for Free Buffer Ring 0 */ - if (rx_ring->pFbr0RingVa) { + if (rx_ring->fbr0_ring_virtaddr) { /* First the packet memory */ for (index = 0; index < - (rx_ring->Fbr0NumEntries / FBR_CHUNKS); index++) { - if (rx_ring->Fbr0MemVa[index]) { + (rx_ring->fbr0_num_entries / FBR_CHUNKS); index++) { + if (rx_ring->fbr0_mem_virtaddrs[index]) { bufsize = - (rx_ring->Fbr0BufferSize * + (rx_ring->fbr0_buffsize * (FBR_CHUNKS + 1)) - 1; pci_free_consistent(adapter->pdev, - bufsize, - rx_ring->Fbr0MemVa[index], - rx_ring->Fbr0MemPa[index]); + bufsize, + rx_ring->fbr0_mem_virtaddrs[index], + rx_ring->fbr0_mem_physaddrs[index]); - rx_ring->Fbr0MemVa[index] = NULL; + rx_ring->fbr0_mem_virtaddrs[index] = NULL; } } /* Now the FIFO itself */ - rx_ring->pFbr0RingVa = (void *)((u8 *) - rx_ring->pFbr0RingVa - rx_ring->Fbr0offset); + rx_ring->fbr0_ring_virtaddr = (void *)((u8 *) + rx_ring->fbr0_ring_virtaddr - rx_ring->fbr0_offset); - bufsize = (sizeof(struct fbr_desc) * rx_ring->Fbr0NumEntries) + bufsize = (sizeof(struct fbr_desc) * rx_ring->fbr0_num_entries) + 0xfff; pci_free_consistent(adapter->pdev, bufsize, - rx_ring->pFbr0RingVa, rx_ring->pFbr0RingPa); + rx_ring->fbr0_ring_virtaddr, + rx_ring->fbr0_ring_physaddr); - rx_ring->pFbr0RingVa = NULL; + rx_ring->fbr0_ring_virtaddr = NULL; } #endif /* Free Packet Status Ring */ - if (rx_ring->pPSRingVa) { + if (rx_ring->ps_ring_virtaddr) { pktstat_ringsize = - sizeof(struct pkt_stat_desc) * adapter->rx_ring.PsrNumEntries; + sizeof(struct pkt_stat_desc) * + adapter->rx_ring.psr_num_entries; pci_free_consistent(adapter->pdev, pktstat_ringsize, - rx_ring->pPSRingVa, rx_ring->pPSRingPa); + rx_ring->ps_ring_virtaddr, + rx_ring->ps_ring_physaddr); - rx_ring->pPSRingVa = NULL; + rx_ring->ps_ring_virtaddr = NULL; } /* Free area of memory for the writeback of status information */ @@ -533,7 +536,7 @@ void et131x_rx_dma_memory_free(struct et131x_adapter *adapter) /* Destroy the lookaside (RFD) pool */ if (adapter->flags & fMP_ADAPTER_RECV_LOOKASIDE) { - kmem_cache_destroy(rx_ring->RecvLookaside); + kmem_cache_destroy(rx_ring->recv_lookaside); adapter->flags &= ~fMP_ADAPTER_RECV_LOOKASIDE; } @@ -545,7 +548,7 @@ void et131x_rx_dma_memory_free(struct et131x_adapter *adapter) kfree(rx_ring->fbr[1]); /* Reset Counters */ - rx_ring->nReadyRecv = 0; + rx_ring->num_ready_recv = 0; } /** @@ -566,8 +569,8 @@ int et131x_init_recv(struct et131x_adapter *adapter) rx_ring = &adapter->rx_ring; /* Setup each RFD */ - for (rfdct = 0; rfdct < rx_ring->NumRfd; rfdct++) { - rfd = kmem_cache_alloc(rx_ring->RecvLookaside, + for (rfdct = 0; rfdct < rx_ring->num_rfd; rfdct++) { + rfd = kmem_cache_alloc(rx_ring->recv_lookaside, GFP_ATOMIC | GFP_DMA); if (!rfd) { @@ -579,21 +582,21 @@ int et131x_init_recv(struct et131x_adapter *adapter) rfd->skb = NULL; - /* Add this RFD to the RecvList */ - list_add_tail(&rfd->list_node, &rx_ring->RecvList); + /* Add this RFD to the recv_list */ + list_add_tail(&rfd->list_node, &rx_ring->recv_list); /* Increment both the available RFD's, and the total RFD's. */ - rx_ring->nReadyRecv++; + rx_ring->num_ready_recv++; numrfd++; } if (numrfd > NIC_MIN_NUM_RFD) status = 0; - rx_ring->NumRfd = numrfd; + rx_ring->num_rfd = numrfd; if (status != 0) { - kmem_cache_free(rx_ring->RecvLookaside, rfd); + kmem_cache_free(rx_ring->recv_lookaside, rfd); dev_err(&adapter->pdev->dev, "Allocation problems in et131x_init_recv\n"); } @@ -632,10 +635,10 @@ void et131x_config_rx_dma_regs(struct et131x_adapter *etdev) /* Set the address and parameters of the packet status ring into the * 1310's registers */ - writel((u32) ((u64)rx_local->pPSRingPa >> 32), + writel((u32) ((u64)rx_local->ps_ring_physaddr >> 32), &rx_dma->psr_base_hi); - writel((u32) rx_local->pPSRingPa, &rx_dma->psr_base_lo); - writel(rx_local->PsrNumEntries - 1, &rx_dma->psr_num_des); + writel((u32) rx_local->ps_ring_physaddr, &rx_dma->psr_base_lo); + writel(rx_local->psr_num_entries - 1, &rx_dma->psr_num_des); writel(0, &rx_dma->psr_full_offset); psr_num_des = readl(&rx_dma->psr_num_des) & 0xFFF; @@ -648,8 +651,8 @@ void et131x_config_rx_dma_regs(struct et131x_adapter *etdev) rx_local->local_psr_full = 0; /* Now's the best time to initialize FBR1 contents */ - fbr_entry = (struct fbr_desc *) rx_local->pFbr1RingVa; - for (entry = 0; entry < rx_local->Fbr1NumEntries; entry++) { + fbr_entry = (struct fbr_desc *) rx_local->fbr1_ring_virtaddr; + for (entry = 0; entry < rx_local->fbr1_num_entries; entry++) { fbr_entry->addr_hi = rx_local->fbr[1]->bus_high[entry]; fbr_entry->addr_lo = rx_local->fbr[1]->bus_low[entry]; fbr_entry->word2 = entry; @@ -659,39 +662,43 @@ void et131x_config_rx_dma_regs(struct et131x_adapter *etdev) /* Set the address and parameters of Free buffer ring 1 (and 0 if * required) into the 1310's registers */ - writel((u32) (rx_local->Fbr1Realpa >> 32), &rx_dma->fbr1_base_hi); - writel((u32) rx_local->Fbr1Realpa, &rx_dma->fbr1_base_lo); - writel(rx_local->Fbr1NumEntries - 1, &rx_dma->fbr1_num_des); + writel((u32) (rx_local->fbr1_real_physaddr >> 32), + &rx_dma->fbr1_base_hi); + writel((u32) rx_local->fbr1_real_physaddr, &rx_dma->fbr1_base_lo); + writel(rx_local->fbr1_num_entries - 1, &rx_dma->fbr1_num_des); writel(ET_DMA10_WRAP, &rx_dma->fbr1_full_offset); /* This variable tracks the free buffer ring 1 full position, so it * has to match the above. */ - rx_local->local_Fbr1_full = ET_DMA10_WRAP; - writel(((rx_local->Fbr1NumEntries * LO_MARK_PERCENT_FOR_RX) / 100) - 1, - &rx_dma->fbr1_min_des); + rx_local->local_fbr1_full = ET_DMA10_WRAP; + writel( + ((rx_local->fbr1_num_entries * LO_MARK_PERCENT_FOR_RX) / 100) - 1, + &rx_dma->fbr1_min_des); #ifdef USE_FBR0 /* Now's the best time to initialize FBR0 contents */ - fbr_entry = (struct fbr_desc *) rx_local->pFbr0RingVa; - for (entry = 0; entry < rx_local->Fbr0NumEntries; entry++) { + fbr_entry = (struct fbr_desc *) rx_local->fbr0_ring_virtaddr; + for (entry = 0; entry < rx_local->fbr0_num_entries; entry++) { fbr_entry->addr_hi = rx_local->fbr[0]->bus_high[entry]; fbr_entry->addr_lo = rx_local->fbr[0]->bus_low[entry]; fbr_entry->word2 = entry; fbr_entry++; } - writel((u32) (rx_local->Fbr0Realpa >> 32), &rx_dma->fbr0_base_hi); - writel((u32) rx_local->Fbr0Realpa, &rx_dma->fbr0_base_lo); - writel(rx_local->Fbr0NumEntries - 1, &rx_dma->fbr0_num_des); + writel((u32) (rx_local->fbr0_real_physaddr >> 32), + &rx_dma->fbr0_base_hi); + writel((u32) rx_local->fbr0_real_physaddr, &rx_dma->fbr0_base_lo); + writel(rx_local->fbr0_num_entries - 1, &rx_dma->fbr0_num_des); writel(ET_DMA10_WRAP, &rx_dma->fbr0_full_offset); /* This variable tracks the free buffer ring 0 full position, so it * has to match the above. */ - rx_local->local_Fbr0_full = ET_DMA10_WRAP; - writel(((rx_local->Fbr0NumEntries * LO_MARK_PERCENT_FOR_RX) / 100) - 1, - &rx_dma->fbr0_min_des); + rx_local->local_fbr0_full = ET_DMA10_WRAP; + writel( + ((rx_local->fbr0_num_entries * LO_MARK_PERCENT_FOR_RX) / 100) - 1, + &rx_dma->fbr0_min_des); #endif /* Program the number of packets we will receive before generating an @@ -745,15 +752,15 @@ static void nic_return_rfd(struct et131x_adapter *etdev, struct rfd *rfd) */ if ( #ifdef USE_FBR0 - (ring_index == 0 && buff_index < rx_local->Fbr0NumEntries) || + (ring_index == 0 && buff_index < rx_local->fbr0_num_entries) || #endif - (ring_index == 1 && buff_index < rx_local->Fbr1NumEntries)) { + (ring_index == 1 && buff_index < rx_local->fbr1_num_entries)) { spin_lock_irqsave(&etdev->FbrLock, flags); if (ring_index == 1) { struct fbr_desc *next = - (struct fbr_desc *) (rx_local->pFbr1RingVa) + - INDEX10(rx_local->local_Fbr1_full); + (struct fbr_desc *) (rx_local->fbr1_ring_virtaddr) + + INDEX10(rx_local->local_fbr1_full); /* Handle the Free Buffer Ring advancement here. Write * the PA / Buffer Index for the returned buffer into @@ -763,15 +770,15 @@ static void nic_return_rfd(struct et131x_adapter *etdev, struct rfd *rfd) next->addr_lo = rx_local->fbr[1]->bus_low[buff_index]; next->word2 = buff_index; - writel(bump_free_buff_ring(&rx_local->local_Fbr1_full, - rx_local->Fbr1NumEntries - 1), + writel(bump_free_buff_ring(&rx_local->local_fbr1_full, + rx_local->fbr1_num_entries - 1), &rx_dma->fbr1_full_offset); } #ifdef USE_FBR0 else { struct fbr_desc *next = (struct fbr_desc *) - rx_local->pFbr0RingVa + - INDEX10(rx_local->local_Fbr0_full); + rx_local->fbr0_ring_virtaddr + + INDEX10(rx_local->local_fbr0_full); /* Handle the Free Buffer Ring advancement here. Write * the PA / Buffer Index for the returned buffer into @@ -781,8 +788,8 @@ static void nic_return_rfd(struct et131x_adapter *etdev, struct rfd *rfd) next->addr_lo = rx_local->fbr[0]->bus_low[buff_index]; next->word2 = buff_index; - writel(bump_free_buff_ring(&rx_local->local_Fbr0_full, - rx_local->Fbr0NumEntries - 1), + writel(bump_free_buff_ring(&rx_local->local_fbr0_full, + rx_local->fbr0_num_entries - 1), &rx_dma->fbr0_full_offset); } #endif @@ -796,11 +803,11 @@ static void nic_return_rfd(struct et131x_adapter *etdev, struct rfd *rfd) * our list */ spin_lock_irqsave(&etdev->rcv_lock, flags); - list_add_tail(&rfd->list_node, &rx_local->RecvList); - rx_local->nReadyRecv++; + list_add_tail(&rfd->list_node, &rx_local->recv_list); + rx_local->num_ready_recv++; spin_unlock_irqrestore(&etdev->rcv_lock, flags); - WARN_ON(rx_local->nReadyRecv > rx_local->NumRfd); + WARN_ON(rx_local->num_ready_recv > rx_local->num_rfd); } /** @@ -832,19 +839,19 @@ void et131x_rx_dma_enable(struct et131x_adapter *etdev) /* Setup the receive dma configuration register for normal operation */ u32 csr = 0x2000; /* FBR1 enable */ - if (etdev->rx_ring.Fbr1BufferSize == 4096) + if (etdev->rx_ring.fbr1_buffsize == 4096) csr |= 0x0800; - else if (etdev->rx_ring.Fbr1BufferSize == 8192) + else if (etdev->rx_ring.fbr1_buffsize == 8192) csr |= 0x1000; - else if (etdev->rx_ring.Fbr1BufferSize == 16384) + else if (etdev->rx_ring.fbr1_buffsize == 16384) csr |= 0x1800; #ifdef USE_FBR0 csr |= 0x0400; /* FBR0 enable */ - if (etdev->rx_ring.Fbr0BufferSize == 256) + if (etdev->rx_ring.fbr0_buffsize == 256) csr |= 0x0100; - else if (etdev->rx_ring.Fbr0BufferSize == 512) + else if (etdev->rx_ring.fbr0_buffsize == 512) csr |= 0x0200; - else if (etdev->rx_ring.Fbr0BufferSize == 1024) + else if (etdev->rx_ring.fbr0_buffsize == 1024) csr |= 0x0300; #endif writel(csr, &etdev->regs->rxdma.csr); @@ -868,7 +875,7 @@ void et131x_rx_dma_enable(struct et131x_adapter *etdev) * Returns rfd, a pointer to our MPRFD. * * Checks the hardware for available packets, using completion ring - * If packets are available, it gets an RFD from the RecvList, attaches + * If packets are available, it gets an RFD from the recv_list, attaches * the packet to it, puts the RFD in the RecvPendList, and also returns * the pointer to the RFD. */ @@ -893,7 +900,7 @@ static struct rfd *nic_rx_pkts(struct et131x_adapter *etdev) * Status Ring, and also the two Free Buffer rings. */ status = rx_local->rx_status_block; - word1 = status->Word1 >> 16; /* Get the useful bits */ + word1 = status->word1 >> 16; /* Get the useful bits */ /* Check the PSR and wrap bits do not match */ if ((word1 & 0x1FFF) == (rx_local->local_psr_full & 0x1FFF)) @@ -901,7 +908,7 @@ static struct rfd *nic_rx_pkts(struct et131x_adapter *etdev) return NULL; /* The packet status ring indicates that data is available. */ - psr = (struct pkt_stat_desc *) (rx_local->pPSRingVa) + + psr = (struct pkt_stat_desc *) (rx_local->ps_ring_virtaddr) + (rx_local->local_psr_full & 0xFFF); /* Grab any information that is required once the PSR is @@ -916,7 +923,8 @@ static struct rfd *nic_rx_pkts(struct et131x_adapter *etdev) /* Indicate that we have used this PSR entry. */ /* FIXME wrap 12 */ add_12bit(&rx_local->local_psr_full, 1); - if ((rx_local->local_psr_full & 0xFFF) > rx_local->PsrNumEntries - 1) { + if ( + (rx_local->local_psr_full & 0xFFF) > rx_local->psr_num_entries - 1) { /* Clear psr full and toggle the wrap bit */ rx_local->local_psr_full &= ~0xFFF; rx_local->local_psr_full ^= 0x1000; @@ -933,11 +941,11 @@ static struct rfd *nic_rx_pkts(struct et131x_adapter *etdev) #ifdef USE_FBR0 if (ring_index > 1 || (ring_index == 0 && - buff_index > rx_local->Fbr0NumEntries - 1) || + buff_index > rx_local->fbr0_num_entries - 1) || (ring_index == 1 && - buff_index > rx_local->Fbr1NumEntries - 1)) + buff_index > rx_local->fbr1_num_entries - 1)) #else - if (ring_index != 1 || buff_index > rx_local->Fbr1NumEntries - 1) + if (ring_index != 1 || buff_index > rx_local->fbr1_num_entries - 1) #endif { /* Illegal buffer or ring index cannot be used by S/W*/ @@ -953,7 +961,7 @@ static struct rfd *nic_rx_pkts(struct et131x_adapter *etdev) spin_lock_irqsave(&etdev->rcv_lock, flags); rfd = NULL; - element = rx_local->RecvList.next; + element = rx_local->recv_list.next; rfd = (struct rfd *) list_entry(element, struct rfd, list_node); if (rfd == NULL) { @@ -962,7 +970,7 @@ static struct rfd *nic_rx_pkts(struct et131x_adapter *etdev) } list_del(&rfd->list_node); - rx_local->nReadyRecv--; + rx_local->num_ready_recv--; spin_unlock_irqrestore(&etdev->rcv_lock, flags); @@ -1087,7 +1095,7 @@ static struct rfd *nic_rx_pkts(struct et131x_adapter *etdev) */ void et131x_reset_recv(struct et131x_adapter *etdev) { - WARN_ON(list_empty(&etdev->rx_ring.RecvList)); + WARN_ON(list_empty(&etdev->rx_ring.recv_list)); } /** @@ -1104,8 +1112,8 @@ void et131x_handle_recv_interrupt(struct et131x_adapter *etdev) /* Process up to available RFD's */ while (count < NUM_PACKETS_HANDLED) { - if (list_empty(&etdev->rx_ring.RecvList)) { - WARN_ON(etdev->rx_ring.nReadyRecv != 0); + if (list_empty(&etdev->rx_ring.recv_list)) { + WARN_ON(etdev->rx_ring.num_ready_recv != 0); done = false; break; } @@ -1129,7 +1137,7 @@ void et131x_handle_recv_interrupt(struct et131x_adapter *etdev) etdev->net_stats.rx_packets++; /* Set the status on the packet, either resources or success */ - if (etdev->rx_ring.nReadyRecv < RFD_LOW_WATER_MARK) { + if (etdev->rx_ring.num_ready_recv < RFD_LOW_WATER_MARK) { dev_warn(&etdev->pdev->dev, "RFD's are running out\n"); } @@ -1137,11 +1145,11 @@ void et131x_handle_recv_interrupt(struct et131x_adapter *etdev) } if (count == NUM_PACKETS_HANDLED || !done) { - etdev->rx_ring.UnfinishedReceives = true; + etdev->rx_ring.unfinished_receives = true; writel(PARM_TX_TIME_INT_DEF * NANO_IN_A_MICRO, &etdev->regs->global.watchdog_timer); } else /* Watchdog timer will disable itself if appropriate. */ - etdev->rx_ring.UnfinishedReceives = false; + etdev->rx_ring.unfinished_receives = false; } -- cgit v1.2.3