From 5d242f1cee2c85721bbe9d8205e98c1c01f5d805 Mon Sep 17 00:00:00 2001 From: Dhananjay Phadke Date: Wed, 25 Feb 2009 15:57:56 +0000 Subject: netxen: update copyright Extend copyright into 2009 and update address. Signed-off-by: Dhananjay Phadke Signed-off-by: David S. Miller --- drivers/net/netxen/netxen_nic_ctx.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/net/netxen/netxen_nic_ctx.c') diff --git a/drivers/net/netxen/netxen_nic_ctx.c b/drivers/net/netxen/netxen_nic_ctx.c index 746bdb47041..3e437065023 100644 --- a/drivers/net/netxen/netxen_nic_ctx.c +++ b/drivers/net/netxen/netxen_nic_ctx.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003 - 2008 NetXen, Inc. + * Copyright (C) 2003 - 2009 NetXen, Inc. * All rights reserved. * * This program is free software; you can redistribute it and/or @@ -22,9 +22,9 @@ * * Contact Information: * info@netxen.com - * NetXen, - * 3965 Freedom Circle, Fourth floor, - * Santa Clara, CA 95054 + * NetXen Inc, + * 18922 Forge Drive + * Cupertino, CA 95014-0701 * */ -- cgit v1.2.3 From becf46a012db667c562bbbe589c14e100b62e5a4 Mon Sep 17 00:00:00 2001 From: Dhananjay Phadke Date: Mon, 9 Mar 2009 08:50:55 +0000 Subject: netxen: cleanup superfluous multi-context code MAX_RCV_CTX was set to 1, there's only rx context per PCI function. Signed-off-by: Dhananjay Phadke Signed-off-by: David S. Miller --- drivers/net/netxen/netxen_nic_ctx.c | 130 +++++++++++++++++------------------- 1 file changed, 62 insertions(+), 68 deletions(-) (limited to 'drivers/net/netxen/netxen_nic_ctx.c') diff --git a/drivers/net/netxen/netxen_nic_ctx.c b/drivers/net/netxen/netxen_nic_ctx.c index 3e437065023..d125dca0131 100644 --- a/drivers/net/netxen/netxen_nic_ctx.c +++ b/drivers/net/netxen/netxen_nic_ctx.c @@ -141,7 +141,7 @@ int nx_fw_cmd_set_mtu(struct netxen_adapter *adapter, int mtu) { u32 rcode = NX_RCODE_SUCCESS; - struct netxen_recv_context *recv_ctx = &adapter->recv_ctx[0]; + struct netxen_recv_context *recv_ctx = &adapter->recv_ctx; if (recv_ctx->state == NX_HOST_CTX_STATE_ACTIVE) rcode = netxen_issue_cmd(adapter, @@ -179,7 +179,7 @@ nx_fw_cmd_create_rx_ctx(struct netxen_adapter *adapter) int err; - struct netxen_recv_context *recv_ctx = &adapter->recv_ctx[0]; + struct netxen_recv_context *recv_ctx = &adapter->recv_ctx; /* only one sds ring for now */ nrds_rings = adapter->max_rds_rings; @@ -292,7 +292,7 @@ out_free_rq: static void nx_fw_cmd_destroy_rx_ctx(struct netxen_adapter *adapter) { - struct netxen_recv_context *recv_ctx = &adapter->recv_ctx[0]; + struct netxen_recv_context *recv_ctx = &adapter->recv_ctx; if (netxen_issue_cmd(adapter, adapter->ahw.pci_func, @@ -488,7 +488,7 @@ netxen_init_old_ctx(struct netxen_adapter *adapter) { struct netxen_recv_context *recv_ctx; struct nx_host_rds_ring *rds_ring; - int ctx, ring; + int ring; int func_id = adapter->portnum; adapter->ctx_desc->cmd_ring_addr = @@ -496,22 +496,20 @@ netxen_init_old_ctx(struct netxen_adapter *adapter) adapter->ctx_desc->cmd_ring_size = cpu_to_le32(adapter->max_tx_desc_count); - for (ctx = 0; ctx < MAX_RCV_CTX; ++ctx) { - recv_ctx = &adapter->recv_ctx[ctx]; + recv_ctx = &adapter->recv_ctx; - for (ring = 0; ring < adapter->max_rds_rings; ring++) { - rds_ring = &recv_ctx->rds_rings[ring]; + for (ring = 0; ring < adapter->max_rds_rings; ring++) { + rds_ring = &recv_ctx->rds_rings[ring]; - adapter->ctx_desc->rcv_ctx[ring].rcv_ring_addr = - cpu_to_le64(rds_ring->phys_addr); - adapter->ctx_desc->rcv_ctx[ring].rcv_ring_size = - cpu_to_le32(rds_ring->max_rx_desc_count); - } - adapter->ctx_desc->sts_ring_addr = - cpu_to_le64(recv_ctx->rcv_status_desc_phys_addr); - adapter->ctx_desc->sts_ring_size = - cpu_to_le32(adapter->max_rx_desc_count); + adapter->ctx_desc->rcv_ctx[ring].rcv_ring_addr = + cpu_to_le64(rds_ring->phys_addr); + adapter->ctx_desc->rcv_ctx[ring].rcv_ring_size = + cpu_to_le32(rds_ring->max_rx_desc_count); } + adapter->ctx_desc->sts_ring_addr = + cpu_to_le64(recv_ctx->rcv_status_desc_phys_addr); + adapter->ctx_desc->sts_ring_size = + cpu_to_le32(adapter->max_rx_desc_count); adapter->pci_write_normalize(adapter, CRB_CTX_ADDR_REG_LO(func_id), lower32(adapter->ctx_desc_phys_addr)); @@ -533,7 +531,7 @@ int netxen_alloc_hw_resources(struct netxen_adapter *adapter) u32 state = 0; void *addr; int err = 0; - int ctx, ring; + int ring; struct netxen_recv_context *recv_ctx; struct nx_host_rds_ring *rds_ring; @@ -575,48 +573,46 @@ int netxen_alloc_hw_resources(struct netxen_adapter *adapter) hw->cmd_desc_head = (struct cmd_desc_type0 *)addr; - for (ctx = 0; ctx < MAX_RCV_CTX; ++ctx) { - recv_ctx = &adapter->recv_ctx[ctx]; - - for (ring = 0; ring < adapter->max_rds_rings; ring++) { - /* rx desc ring */ - rds_ring = &recv_ctx->rds_rings[ring]; - addr = pci_alloc_consistent(adapter->pdev, - RCV_DESC_RINGSIZE, - &rds_ring->phys_addr); - if (addr == NULL) { - printk(KERN_ERR "%s failed to allocate rx " - "desc ring[%d]\n", - netxen_nic_driver_name, ring); - err = -ENOMEM; - goto err_out_free; - } - rds_ring->desc_head = (struct rcv_desc *)addr; - - if (adapter->fw_major < 4) - rds_ring->crb_rcv_producer = - recv_crb_registers[adapter->portnum]. - crb_rcv_producer[ring]; - } + recv_ctx = &adapter->recv_ctx; - /* status desc ring */ + for (ring = 0; ring < adapter->max_rds_rings; ring++) { + /* rx desc ring */ + rds_ring = &recv_ctx->rds_rings[ring]; addr = pci_alloc_consistent(adapter->pdev, - STATUS_DESC_RINGSIZE, - &recv_ctx->rcv_status_desc_phys_addr); + RCV_DESC_RINGSIZE, + &rds_ring->phys_addr); if (addr == NULL) { - printk(KERN_ERR "%s failed to allocate sts desc ring\n", - netxen_nic_driver_name); + printk(KERN_ERR "%s failed to allocate rx " + "desc ring[%d]\n", + netxen_nic_driver_name, ring); err = -ENOMEM; goto err_out_free; } - recv_ctx->rcv_status_desc_head = (struct status_desc *)addr; + rds_ring->desc_head = (struct rcv_desc *)addr; if (adapter->fw_major < 4) - recv_ctx->crb_sts_consumer = + rds_ring->crb_rcv_producer = recv_crb_registers[adapter->portnum]. - crb_sts_consumer; + crb_rcv_producer[ring]; } + /* status desc ring */ + addr = pci_alloc_consistent(adapter->pdev, + STATUS_DESC_RINGSIZE, + &recv_ctx->rcv_status_desc_phys_addr); + if (addr == NULL) { + printk(KERN_ERR "%s failed to allocate sts desc ring\n", + netxen_nic_driver_name); + err = -ENOMEM; + goto err_out_free; + } + recv_ctx->rcv_status_desc_head = (struct status_desc *)addr; + + if (adapter->fw_major < 4) + recv_ctx->crb_sts_consumer = + recv_crb_registers[adapter->portnum]. + crb_sts_consumer; + if (adapter->fw_major >= 4) { adapter->intr_scheme = INTR_SCHEME_PERPORT; adapter->msi_mode = MSI_MODE_MULTIFUNC; @@ -654,7 +650,7 @@ void netxen_free_hw_resources(struct netxen_adapter *adapter) { struct netxen_recv_context *recv_ctx; struct nx_host_rds_ring *rds_ring; - int ctx, ring; + int ring; if (adapter->fw_major >= 4) { nx_fw_cmd_destroy_tx_ctx(adapter); @@ -679,27 +675,25 @@ void netxen_free_hw_resources(struct netxen_adapter *adapter) adapter->ahw.cmd_desc_head = NULL; } - for (ctx = 0; ctx < MAX_RCV_CTX; ++ctx) { - recv_ctx = &adapter->recv_ctx[ctx]; - for (ring = 0; ring < adapter->max_rds_rings; ring++) { - rds_ring = &recv_ctx->rds_rings[ring]; - - if (rds_ring->desc_head != NULL) { - pci_free_consistent(adapter->pdev, - RCV_DESC_RINGSIZE, - rds_ring->desc_head, - rds_ring->phys_addr); - rds_ring->desc_head = NULL; - } - } + recv_ctx = &adapter->recv_ctx; + for (ring = 0; ring < adapter->max_rds_rings; ring++) { + rds_ring = &recv_ctx->rds_rings[ring]; - if (recv_ctx->rcv_status_desc_head != NULL) { + if (rds_ring->desc_head != NULL) { pci_free_consistent(adapter->pdev, - STATUS_DESC_RINGSIZE, - recv_ctx->rcv_status_desc_head, - recv_ctx->rcv_status_desc_phys_addr); - recv_ctx->rcv_status_desc_head = NULL; + RCV_DESC_RINGSIZE, + rds_ring->desc_head, + rds_ring->phys_addr); + rds_ring->desc_head = NULL; } } + + if (recv_ctx->rcv_status_desc_head != NULL) { + pci_free_consistent(adapter->pdev, + STATUS_DESC_RINGSIZE, + recv_ctx->rcv_status_desc_head, + recv_ctx->rcv_status_desc_phys_addr); + recv_ctx->rcv_status_desc_head = NULL; + } } -- cgit v1.2.3 From 438627c77b877e445a4b918a50ff910a5ea2a12d Mon Sep 17 00:00:00 2001 From: Dhananjay Phadke Date: Fri, 13 Mar 2009 14:52:03 +0000 Subject: netxen: sanitize variable names o remove max_ prefix from ring sizes, since they don't really represent max possible sizes. o cleanup naming of rx ring types (normal, jumbo, lro). o simplify logic to choose rx ring size, gig ports get half rx ring of 10 gig ports. Signed-off-by: Dhananjay Phadke Signed-off-by: David S. Miller --- drivers/net/netxen/netxen_nic_ctx.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) (limited to 'drivers/net/netxen/netxen_nic_ctx.c') diff --git a/drivers/net/netxen/netxen_nic_ctx.c b/drivers/net/netxen/netxen_nic_ctx.c index d125dca0131..2e66335bd00 100644 --- a/drivers/net/netxen/netxen_nic_ctx.c +++ b/drivers/net/netxen/netxen_nic_ctx.c @@ -231,7 +231,7 @@ nx_fw_cmd_create_rx_ctx(struct netxen_adapter *adapter) rds_ring = &recv_ctx->rds_rings[i]; prq_rds[i].host_phys_addr = cpu_to_le64(rds_ring->phys_addr); - prq_rds[i].ring_size = cpu_to_le32(rds_ring->max_rx_desc_count); + prq_rds[i].ring_size = cpu_to_le32(rds_ring->num_desc); prq_rds[i].ring_kind = cpu_to_le32(i); prq_rds[i].buff_size = cpu_to_le64(rds_ring->dma_size); } @@ -241,7 +241,7 @@ nx_fw_cmd_create_rx_ctx(struct netxen_adapter *adapter) prq_sds[0].host_phys_addr = cpu_to_le64(recv_ctx->rcv_status_desc_phys_addr); - prq_sds[0].ring_size = cpu_to_le32(adapter->max_rx_desc_count); + prq_sds[0].ring_size = cpu_to_le32(adapter->num_rxd); /* only one msix vector for now */ prq_sds[0].msi_index = cpu_to_le16(0); @@ -362,7 +362,7 @@ nx_fw_cmd_create_tx_ctx(struct netxen_adapter *adapter) prq_cds->host_phys_addr = cpu_to_le64(adapter->ahw.cmd_desc_phys_addr); - prq_cds->ring_size = cpu_to_le32(adapter->max_tx_desc_count); + prq_cds->ring_size = cpu_to_le32(adapter->num_txd); phys_addr = rq_phys_addr; err = netxen_issue_cmd(adapter, @@ -494,7 +494,7 @@ netxen_init_old_ctx(struct netxen_adapter *adapter) adapter->ctx_desc->cmd_ring_addr = cpu_to_le64(adapter->ahw.cmd_desc_phys_addr); adapter->ctx_desc->cmd_ring_size = - cpu_to_le32(adapter->max_tx_desc_count); + cpu_to_le32(adapter->num_txd); recv_ctx = &adapter->recv_ctx; @@ -504,12 +504,12 @@ netxen_init_old_ctx(struct netxen_adapter *adapter) adapter->ctx_desc->rcv_ctx[ring].rcv_ring_addr = cpu_to_le64(rds_ring->phys_addr); adapter->ctx_desc->rcv_ctx[ring].rcv_ring_size = - cpu_to_le32(rds_ring->max_rx_desc_count); + cpu_to_le32(rds_ring->num_desc); } adapter->ctx_desc->sts_ring_addr = cpu_to_le64(recv_ctx->rcv_status_desc_phys_addr); adapter->ctx_desc->sts_ring_size = - cpu_to_le32(adapter->max_rx_desc_count); + cpu_to_le32(adapter->num_rxd); adapter->pci_write_normalize(adapter, CRB_CTX_ADDR_REG_LO(func_id), lower32(adapter->ctx_desc_phys_addr)); @@ -562,7 +562,7 @@ int netxen_alloc_hw_resources(struct netxen_adapter *adapter) /* cmd desc ring */ addr = pci_alloc_consistent(adapter->pdev, sizeof(struct cmd_desc_type0) * - adapter->max_tx_desc_count, + adapter->num_txd, &hw->cmd_desc_phys_addr); if (addr == NULL) { @@ -669,7 +669,7 @@ void netxen_free_hw_resources(struct netxen_adapter *adapter) if (adapter->ahw.cmd_desc_head != NULL) { pci_free_consistent(adapter->pdev, sizeof(struct cmd_desc_type0) * - adapter->max_tx_desc_count, + adapter->num_txd, adapter->ahw.cmd_desc_head, adapter->ahw.cmd_desc_phys_addr); adapter->ahw.cmd_desc_head = NULL; -- cgit v1.2.3 From d8b100c5da003b6f8c410453e1e6e74ced8d1cc1 Mon Sep 17 00:00:00 2001 From: Dhananjay Phadke Date: Fri, 13 Mar 2009 14:52:05 +0000 Subject: netxen: add receive side scaling (rss) support This patch enables the load balancing capability of firmware and hardware to spray traffic into different cpus through separate rx msix interrupts. The feature is being enabled for NX3031, NX2031 (old) will be enabled later. This depends on msi-x and compatibility with msi and legacy is maintained by enabling single rx ring. Signed-off-by: Dhananjay Phadke Signed-off-by: David S. Miller --- drivers/net/netxen/netxen_nic_ctx.c | 117 +++++++++++++++++++++--------------- 1 file changed, 68 insertions(+), 49 deletions(-) (limited to 'drivers/net/netxen/netxen_nic_ctx.c') diff --git a/drivers/net/netxen/netxen_nic_ctx.c b/drivers/net/netxen/netxen_nic_ctx.c index 2e66335bd00..9234473bc08 100644 --- a/drivers/net/netxen/netxen_nic_ctx.c +++ b/drivers/net/netxen/netxen_nic_ctx.c @@ -169,6 +169,7 @@ nx_fw_cmd_create_rx_ctx(struct netxen_adapter *adapter) nx_cardrsp_rds_ring_t *prsp_rds; nx_cardrsp_sds_ring_t *prsp_sds; struct nx_host_rds_ring *rds_ring; + struct nx_host_sds_ring *sds_ring; dma_addr_t hostrq_phys_addr, cardrsp_phys_addr; u64 phys_addr; @@ -181,9 +182,8 @@ nx_fw_cmd_create_rx_ctx(struct netxen_adapter *adapter) struct netxen_recv_context *recv_ctx = &adapter->recv_ctx; - /* only one sds ring for now */ nrds_rings = adapter->max_rds_rings; - nsds_rings = 1; + nsds_rings = adapter->max_sds_rings; rq_size = SIZEOF_HOSTRQ_RX(nx_hostrq_rx_ctx_t, nrds_rings, nsds_rings); @@ -239,11 +239,14 @@ nx_fw_cmd_create_rx_ctx(struct netxen_adapter *adapter) prq_sds = (nx_hostrq_sds_ring_t *)(prq->data + le32_to_cpu(prq->sds_ring_offset)); - prq_sds[0].host_phys_addr = - cpu_to_le64(recv_ctx->rcv_status_desc_phys_addr); - prq_sds[0].ring_size = cpu_to_le32(adapter->num_rxd); - /* only one msix vector for now */ - prq_sds[0].msi_index = cpu_to_le16(0); + for (i = 0; i < nsds_rings; i++) { + + sds_ring = &recv_ctx->sds_rings[i]; + + prq_sds[i].host_phys_addr = cpu_to_le64(sds_ring->phys_addr); + prq_sds[i].ring_size = cpu_to_le32(sds_ring->num_desc); + prq_sds[i].msi_index = cpu_to_le16(i); + } phys_addr = hostrq_phys_addr; err = netxen_issue_cmd(adapter, @@ -272,11 +275,16 @@ nx_fw_cmd_create_rx_ctx(struct netxen_adapter *adapter) prsp_sds = ((nx_cardrsp_sds_ring_t *) &prsp->data[le32_to_cpu(prsp->sds_ring_offset)]); - reg = le32_to_cpu(prsp_sds[0].host_consumer_crb); - recv_ctx->crb_sts_consumer = NETXEN_NIC_REG(reg - 0x200); - reg = le32_to_cpu(prsp_sds[0].interrupt_crb); - adapter->crb_intr_mask = NETXEN_NIC_REG(reg - 0x200); + for (i = 0; i < le16_to_cpu(prsp->num_sds_rings); i++) { + sds_ring = &recv_ctx->sds_rings[i]; + + reg = le32_to_cpu(prsp_sds[i].host_consumer_crb); + sds_ring->crb_sts_consumer = NETXEN_NIC_REG(reg - 0x200); + + reg = le32_to_cpu(prsp_sds[i].interrupt_crb); + sds_ring->crb_intr_mask = NETXEN_NIC_REG(reg - 0x200); + } recv_ctx->state = le32_to_cpu(prsp->host_ctx_state); recv_ctx->context_id = le16_to_cpu(prsp->context_id); @@ -488,6 +496,7 @@ netxen_init_old_ctx(struct netxen_adapter *adapter) { struct netxen_recv_context *recv_ctx; struct nx_host_rds_ring *rds_ring; + struct nx_host_sds_ring *sds_ring; int ring; int func_id = adapter->portnum; @@ -506,10 +515,9 @@ netxen_init_old_ctx(struct netxen_adapter *adapter) adapter->ctx_desc->rcv_ctx[ring].rcv_ring_size = cpu_to_le32(rds_ring->num_desc); } - adapter->ctx_desc->sts_ring_addr = - cpu_to_le64(recv_ctx->rcv_status_desc_phys_addr); - adapter->ctx_desc->sts_ring_size = - cpu_to_le32(adapter->num_rxd); + sds_ring = &recv_ctx->sds_rings[0]; + adapter->ctx_desc->sts_ring_addr = cpu_to_le64(sds_ring->phys_addr); + adapter->ctx_desc->sts_ring_size = cpu_to_le32(sds_ring->num_desc); adapter->pci_write_normalize(adapter, CRB_CTX_ADDR_REG_LO(func_id), lower32(adapter->ctx_desc_phys_addr)); @@ -534,6 +542,10 @@ int netxen_alloc_hw_resources(struct netxen_adapter *adapter) int ring; struct netxen_recv_context *recv_ctx; struct nx_host_rds_ring *rds_ring; + struct nx_host_sds_ring *sds_ring; + + struct pci_dev *pdev = adapter->pdev; + struct net_device *netdev = adapter->netdev; err = netxen_receive_peg_ready(adapter); if (err) { @@ -542,12 +554,12 @@ int netxen_alloc_hw_resources(struct netxen_adapter *adapter) return err; } - addr = pci_alloc_consistent(adapter->pdev, + addr = pci_alloc_consistent(pdev, sizeof(struct netxen_ring_ctx) + sizeof(uint32_t), &adapter->ctx_desc_phys_addr); if (addr == NULL) { - DPRINTK(ERR, "failed to allocate hw context\n"); + dev_err(&pdev->dev, "failed to allocate hw context\n"); return -ENOMEM; } memset(addr, 0, sizeof(struct netxen_ring_ctx)); @@ -560,14 +572,13 @@ int netxen_alloc_hw_resources(struct netxen_adapter *adapter) (__le32 *)(((char *)addr) + sizeof(struct netxen_ring_ctx)); /* cmd desc ring */ - addr = pci_alloc_consistent(adapter->pdev, - sizeof(struct cmd_desc_type0) * - adapter->num_txd, + addr = pci_alloc_consistent(pdev, + TX_DESC_RINGSIZE(adapter), &hw->cmd_desc_phys_addr); if (addr == NULL) { - printk(KERN_ERR "%s failed to allocate tx desc ring\n", - netxen_nic_driver_name); + dev_err(&pdev->dev, "%s: failed to allocate tx desc ring\n", + netdev->name); return -ENOMEM; } @@ -576,15 +587,14 @@ int netxen_alloc_hw_resources(struct netxen_adapter *adapter) recv_ctx = &adapter->recv_ctx; for (ring = 0; ring < adapter->max_rds_rings; ring++) { - /* rx desc ring */ rds_ring = &recv_ctx->rds_rings[ring]; addr = pci_alloc_consistent(adapter->pdev, - RCV_DESC_RINGSIZE, + RCV_DESC_RINGSIZE(rds_ring), &rds_ring->phys_addr); if (addr == NULL) { - printk(KERN_ERR "%s failed to allocate rx " - "desc ring[%d]\n", - netxen_nic_driver_name, ring); + dev_err(&pdev->dev, + "%s: failed to allocate rds ring [%d]\n", + netdev->name, ring); err = -ENOMEM; goto err_out_free; } @@ -596,22 +606,22 @@ int netxen_alloc_hw_resources(struct netxen_adapter *adapter) crb_rcv_producer[ring]; } - /* status desc ring */ - addr = pci_alloc_consistent(adapter->pdev, - STATUS_DESC_RINGSIZE, - &recv_ctx->rcv_status_desc_phys_addr); - if (addr == NULL) { - printk(KERN_ERR "%s failed to allocate sts desc ring\n", - netxen_nic_driver_name); - err = -ENOMEM; - goto err_out_free; + for (ring = 0; ring < adapter->max_sds_rings; ring++) { + sds_ring = &recv_ctx->sds_rings[ring]; + + addr = pci_alloc_consistent(adapter->pdev, + STATUS_DESC_RINGSIZE(sds_ring), + &sds_ring->phys_addr); + if (addr == NULL) { + dev_err(&pdev->dev, + "%s: failed to allocate sds ring [%d]\n", + netdev->name, ring); + err = -ENOMEM; + goto err_out_free; + } + sds_ring->desc_head = (struct status_desc *)addr; } - recv_ctx->rcv_status_desc_head = (struct status_desc *)addr; - if (adapter->fw_major < 4) - recv_ctx->crb_sts_consumer = - recv_crb_registers[adapter->portnum]. - crb_sts_consumer; if (adapter->fw_major >= 4) { adapter->intr_scheme = INTR_SCHEME_PERPORT; @@ -624,12 +634,16 @@ int netxen_alloc_hw_resources(struct netxen_adapter *adapter) if (err) goto err_out_free; } else { + sds_ring = &recv_ctx->sds_rings[0]; + sds_ring->crb_sts_consumer = + recv_crb_registers[adapter->portnum].crb_sts_consumer; adapter->intr_scheme = adapter->pci_read_normalize(adapter, CRB_NIC_CAPABILITIES_FW); adapter->msi_mode = adapter->pci_read_normalize(adapter, CRB_NIC_MSI_MODE_FW); - adapter->crb_intr_mask = sw_int_mask[adapter->portnum]; + recv_ctx->sds_rings[0].crb_intr_mask = + sw_int_mask[adapter->portnum]; err = netxen_init_old_ctx(adapter); if (err) { @@ -650,6 +664,7 @@ void netxen_free_hw_resources(struct netxen_adapter *adapter) { struct netxen_recv_context *recv_ctx; struct nx_host_rds_ring *rds_ring; + struct nx_host_sds_ring *sds_ring; int ring; if (adapter->fw_major >= 4) { @@ -681,19 +696,23 @@ void netxen_free_hw_resources(struct netxen_adapter *adapter) if (rds_ring->desc_head != NULL) { pci_free_consistent(adapter->pdev, - RCV_DESC_RINGSIZE, + RCV_DESC_RINGSIZE(rds_ring), rds_ring->desc_head, rds_ring->phys_addr); rds_ring->desc_head = NULL; } } - if (recv_ctx->rcv_status_desc_head != NULL) { - pci_free_consistent(adapter->pdev, - STATUS_DESC_RINGSIZE, - recv_ctx->rcv_status_desc_head, - recv_ctx->rcv_status_desc_phys_addr); - recv_ctx->rcv_status_desc_head = NULL; + for (ring = 0; ring < adapter->max_sds_rings; ring++) { + sds_ring = &recv_ctx->sds_rings[ring]; + + if (sds_ring->desc_head != NULL) { + pci_free_consistent(adapter->pdev, + STATUS_DESC_RINGSIZE(sds_ring), + sds_ring->desc_head, + sds_ring->phys_addr); + sds_ring->desc_head = NULL; + } } } -- cgit v1.2.3