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drivers/scsi/hptiop.c
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// SPDX-License-Identifier: GPL-2.0-only |
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/* |
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* HighPoint RR3xxx/4xxx controller driver for Linux |
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* Copyright (C) 2006-2015 HighPoint Technologies, Inc. All Rights Reserved. |
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* |
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* Please report bugs/comments/suggestions to linux@highpoint-tech.com * * For more information, visit http://www.highpoint-tech.com */ |
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#include <linux/module.h> #include <linux/types.h> #include <linux/string.h> #include <linux/kernel.h> #include <linux/pci.h> #include <linux/interrupt.h> #include <linux/errno.h> #include <linux/delay.h> #include <linux/timer.h> #include <linux/spinlock.h> |
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#include <linux/gfp.h> |
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#include <linux/uaccess.h> |
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#include <asm/io.h> #include <asm/div64.h> #include <scsi/scsi_cmnd.h> #include <scsi/scsi_device.h> #include <scsi/scsi.h> #include <scsi/scsi_tcq.h> #include <scsi/scsi_host.h> #include "hptiop.h" MODULE_AUTHOR("HighPoint Technologies, Inc."); |
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MODULE_DESCRIPTION("HighPoint RocketRAID 3xxx/4xxx Controller Driver"); |
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static char driver_name[] = "hptiop"; |
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static const char driver_name_long[] = "RocketRAID 3xxx/4xxx Controller driver"; |
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static const char driver_ver[] = "v1.10.0"; |
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static int iop_send_sync_msg(struct hptiop_hba *hba, u32 msg, u32 millisec); static void hptiop_finish_scsi_req(struct hptiop_hba *hba, u32 tag, struct hpt_iop_request_scsi_command *req); static void hptiop_host_request_callback_itl(struct hptiop_hba *hba, u32 tag); static void hptiop_iop_request_callback_itl(struct hptiop_hba *hba, u32 tag); |
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static void hptiop_message_callback(struct hptiop_hba *hba, u32 msg); |
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static int iop_wait_ready_itl(struct hptiop_hba *hba, u32 millisec) |
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{ u32 req = 0; int i; for (i = 0; i < millisec; i++) { |
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req = readl(&hba->u.itl.iop->inbound_queue); |
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if (req != IOPMU_QUEUE_EMPTY) break; msleep(1); } if (req != IOPMU_QUEUE_EMPTY) { |
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writel(req, &hba->u.itl.iop->outbound_queue); readl(&hba->u.itl.iop->outbound_intstatus); |
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return 0; } return -1; } |
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static int iop_wait_ready_mv(struct hptiop_hba *hba, u32 millisec) { return iop_send_sync_msg(hba, IOPMU_INBOUND_MSG0_NOP, millisec); } |
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static int iop_wait_ready_mvfrey(struct hptiop_hba *hba, u32 millisec) { return iop_send_sync_msg(hba, IOPMU_INBOUND_MSG0_NOP, millisec); } |
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static void hptiop_request_callback_itl(struct hptiop_hba *hba, u32 tag) |
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{ |
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if (tag & IOPMU_QUEUE_ADDR_HOST_BIT) |
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hptiop_host_request_callback_itl(hba, |
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tag & ~IOPMU_QUEUE_ADDR_HOST_BIT); else |
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hptiop_iop_request_callback_itl(hba, tag); |
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} |
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static void hptiop_drain_outbound_queue_itl(struct hptiop_hba *hba) |
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{ u32 req; |
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while ((req = readl(&hba->u.itl.iop->outbound_queue)) != IOPMU_QUEUE_EMPTY) { |
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if (req & IOPMU_QUEUE_MASK_HOST_BITS) |
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hptiop_request_callback_itl(hba, req); |
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else { struct hpt_iop_request_header __iomem * p; p = (struct hpt_iop_request_header __iomem *) |
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((char __iomem *)hba->u.itl.iop + req); |
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if (readl(&p->flags) & IOP_REQUEST_FLAG_SYNC_REQUEST) { if (readl(&p->context)) |
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hptiop_request_callback_itl(hba, req); |
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else writel(1, &p->context); } else |
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hptiop_request_callback_itl(hba, req); |
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} } } |
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static int iop_intr_itl(struct hptiop_hba *hba) |
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{ |
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struct hpt_iopmu_itl __iomem *iop = hba->u.itl.iop; |
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void __iomem *plx = hba->u.itl.plx; |
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u32 status; int ret = 0; |
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if (plx && readl(plx + 0x11C5C) & 0xf) writel(1, plx + 0x11C60); |
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status = readl(&iop->outbound_intstatus); if (status & IOPMU_OUTBOUND_INT_MSG0) { u32 msg = readl(&iop->outbound_msgaddr0); |
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dprintk("received outbound msg %x ", msg); writel(IOPMU_OUTBOUND_INT_MSG0, &iop->outbound_intstatus); hptiop_message_callback(hba, msg); ret = 1; } if (status & IOPMU_OUTBOUND_INT_POSTQUEUE) { |
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hptiop_drain_outbound_queue_itl(hba); ret = 1; } return ret; } static u64 mv_outbound_read(struct hpt_iopmu_mv __iomem *mu) { u32 outbound_tail = readl(&mu->outbound_tail); u32 outbound_head = readl(&mu->outbound_head); if (outbound_tail != outbound_head) { u64 p; memcpy_fromio(&p, &mu->outbound_q[mu->outbound_tail], 8); outbound_tail++; if (outbound_tail == MVIOP_QUEUE_LEN) outbound_tail = 0; writel(outbound_tail, &mu->outbound_tail); return p; } else return 0; } static void mv_inbound_write(u64 p, struct hptiop_hba *hba) { u32 inbound_head = readl(&hba->u.mv.mu->inbound_head); u32 head = inbound_head + 1; if (head == MVIOP_QUEUE_LEN) head = 0; memcpy_toio(&hba->u.mv.mu->inbound_q[inbound_head], &p, 8); writel(head, &hba->u.mv.mu->inbound_head); writel(MVIOP_MU_INBOUND_INT_POSTQUEUE, &hba->u.mv.regs->inbound_doorbell); } static void hptiop_request_callback_mv(struct hptiop_hba *hba, u64 tag) { u32 req_type = (tag >> 5) & 0x7; struct hpt_iop_request_scsi_command *req; dprintk("hptiop_request_callback_mv: tag=%llx ", tag); BUG_ON((tag & MVIOP_MU_QUEUE_REQUEST_RETURN_CONTEXT) == 0); switch (req_type) { case IOP_REQUEST_TYPE_GET_CONFIG: case IOP_REQUEST_TYPE_SET_CONFIG: hba->msg_done = 1; break; case IOP_REQUEST_TYPE_SCSI_COMMAND: req = hba->reqs[tag >> 8].req_virt; if (likely(tag & MVIOP_MU_QUEUE_REQUEST_RESULT_BIT)) req->header.result = cpu_to_le32(IOP_RESULT_SUCCESS); hptiop_finish_scsi_req(hba, tag>>8, req); break; default: break; } } static int iop_intr_mv(struct hptiop_hba *hba) { u32 status; int ret = 0; status = readl(&hba->u.mv.regs->outbound_doorbell); writel(~status, &hba->u.mv.regs->outbound_doorbell); if (status & MVIOP_MU_OUTBOUND_INT_MSG) { u32 msg; msg = readl(&hba->u.mv.mu->outbound_msg); dprintk("received outbound msg %x ", msg); hptiop_message_callback(hba, msg); ret = 1; } if (status & MVIOP_MU_OUTBOUND_INT_POSTQUEUE) { u64 tag; while ((tag = mv_outbound_read(hba->u.mv.mu))) hptiop_request_callback_mv(hba, tag); |
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ret = 1; } return ret; } |
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static void hptiop_request_callback_mvfrey(struct hptiop_hba *hba, u32 _tag) { u32 req_type = _tag & 0xf; struct hpt_iop_request_scsi_command *req; switch (req_type) { case IOP_REQUEST_TYPE_GET_CONFIG: case IOP_REQUEST_TYPE_SET_CONFIG: hba->msg_done = 1; break; case IOP_REQUEST_TYPE_SCSI_COMMAND: req = hba->reqs[(_tag >> 4) & 0xff].req_virt; if (likely(_tag & IOPMU_QUEUE_REQUEST_RESULT_BIT)) req->header.result = IOP_RESULT_SUCCESS; hptiop_finish_scsi_req(hba, (_tag >> 4) & 0xff, req); break; default: break; } } static int iop_intr_mvfrey(struct hptiop_hba *hba) { u32 _tag, status, cptr, cur_rptr; int ret = 0; if (hba->initialized) writel(0, &(hba->u.mvfrey.mu->pcie_f0_int_enable)); status = readl(&(hba->u.mvfrey.mu->f0_doorbell)); if (status) { writel(status, &(hba->u.mvfrey.mu->f0_doorbell)); if (status & CPU_TO_F0_DRBL_MSG_BIT) { u32 msg = readl(&(hba->u.mvfrey.mu->cpu_to_f0_msg_a)); dprintk("received outbound msg %x ", msg); hptiop_message_callback(hba, msg); } ret = 1; } status = readl(&(hba->u.mvfrey.mu->isr_cause)); if (status) { writel(status, &(hba->u.mvfrey.mu->isr_cause)); do { cptr = *hba->u.mvfrey.outlist_cptr & 0xff; cur_rptr = hba->u.mvfrey.outlist_rptr; while (cur_rptr != cptr) { cur_rptr++; if (cur_rptr == hba->u.mvfrey.list_count) cur_rptr = 0; _tag = hba->u.mvfrey.outlist[cur_rptr].val; BUG_ON(!(_tag & IOPMU_QUEUE_MASK_HOST_BITS)); hptiop_request_callback_mvfrey(hba, _tag); ret = 1; } hba->u.mvfrey.outlist_rptr = cur_rptr; } while (cptr != (*hba->u.mvfrey.outlist_cptr & 0xff)); } if (hba->initialized) writel(0x1010, &(hba->u.mvfrey.mu->pcie_f0_int_enable)); return ret; } |
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static int iop_send_sync_request_itl(struct hptiop_hba *hba, |
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void __iomem *_req, u32 millisec) { struct hpt_iop_request_header __iomem *req = _req; u32 i; |
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writel(readl(&req->flags) | IOP_REQUEST_FLAG_SYNC_REQUEST, &req->flags); |
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writel(0, &req->context); |
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writel((unsigned long)req - (unsigned long)hba->u.itl.iop, &hba->u.itl.iop->inbound_queue); readl(&hba->u.itl.iop->outbound_intstatus); |
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for (i = 0; i < millisec; i++) { |
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iop_intr_itl(hba); |
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if (readl(&req->context)) return 0; msleep(1); } return -1; } |
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static int iop_send_sync_request_mv(struct hptiop_hba *hba, u32 size_bits, u32 millisec) |
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{ |
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struct hpt_iop_request_header *reqhdr = hba->u.mv.internal_req; |
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u32 i; hba->msg_done = 0; |
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reqhdr->flags |= cpu_to_le32(IOP_REQUEST_FLAG_SYNC_REQUEST); mv_inbound_write(hba->u.mv.internal_req_phy | MVIOP_MU_QUEUE_ADDR_HOST_BIT | size_bits, hba); for (i = 0; i < millisec; i++) { iop_intr_mv(hba); if (hba->msg_done) return 0; msleep(1); } return -1; } |
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static int iop_send_sync_request_mvfrey(struct hptiop_hba *hba, u32 size_bits, u32 millisec) { struct hpt_iop_request_header *reqhdr = hba->u.mvfrey.internal_req.req_virt; u32 i; hba->msg_done = 0; reqhdr->flags |= cpu_to_le32(IOP_REQUEST_FLAG_SYNC_REQUEST); hba->ops->post_req(hba, &(hba->u.mvfrey.internal_req)); for (i = 0; i < millisec; i++) { iop_intr_mvfrey(hba); if (hba->msg_done) break; msleep(1); } return hba->msg_done ? 0 : -1; } |
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static void hptiop_post_msg_itl(struct hptiop_hba *hba, u32 msg) { writel(msg, &hba->u.itl.iop->inbound_msgaddr0); readl(&hba->u.itl.iop->outbound_intstatus); } static void hptiop_post_msg_mv(struct hptiop_hba *hba, u32 msg) { writel(msg, &hba->u.mv.mu->inbound_msg); writel(MVIOP_MU_INBOUND_INT_MSG, &hba->u.mv.regs->inbound_doorbell); readl(&hba->u.mv.regs->inbound_doorbell); } |
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static void hptiop_post_msg_mvfrey(struct hptiop_hba *hba, u32 msg) { writel(msg, &(hba->u.mvfrey.mu->f0_to_cpu_msg_a)); readl(&(hba->u.mvfrey.mu->f0_to_cpu_msg_a)); } |
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static int iop_send_sync_msg(struct hptiop_hba *hba, u32 msg, u32 millisec) { u32 i; |
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hba->msg_done = 0; |
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hba->ops->disable_intr(hba); |
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hba->ops->post_msg(hba, msg); |
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for (i = 0; i < millisec; i++) { spin_lock_irq(hba->host->host_lock); |
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hba->ops->iop_intr(hba); |
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spin_unlock_irq(hba->host->host_lock); if (hba->msg_done) break; msleep(1); } |
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hba->ops->enable_intr(hba); |
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return hba->msg_done? 0 : -1; } |
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static int iop_get_config_itl(struct hptiop_hba *hba, |
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struct hpt_iop_request_get_config *config) { u32 req32; struct hpt_iop_request_get_config __iomem *req; |
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req32 = readl(&hba->u.itl.iop->inbound_queue); |
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if (req32 == IOPMU_QUEUE_EMPTY) return -1; req = (struct hpt_iop_request_get_config __iomem *) |
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((unsigned long)hba->u.itl.iop + req32); |
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writel(0, &req->header.flags); writel(IOP_REQUEST_TYPE_GET_CONFIG, &req->header.type); writel(sizeof(struct hpt_iop_request_get_config), &req->header.size); writel(IOP_RESULT_PENDING, &req->header.result); |
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if (iop_send_sync_request_itl(hba, req, 20000)) { |
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dprintk("Get config send cmd failed "); return -1; } memcpy_fromio(config, req, sizeof(*config)); |
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writel(req32, &hba->u.itl.iop->outbound_queue); return 0; } static int iop_get_config_mv(struct hptiop_hba *hba, struct hpt_iop_request_get_config *config) { struct hpt_iop_request_get_config *req = hba->u.mv.internal_req; req->header.flags = cpu_to_le32(IOP_REQUEST_FLAG_OUTPUT_CONTEXT); req->header.type = cpu_to_le32(IOP_REQUEST_TYPE_GET_CONFIG); req->header.size = cpu_to_le32(sizeof(struct hpt_iop_request_get_config)); req->header.result = cpu_to_le32(IOP_RESULT_PENDING); |
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req->header.context = cpu_to_le32(IOP_REQUEST_TYPE_GET_CONFIG<<5); req->header.context_hi32 = 0; |
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if (iop_send_sync_request_mv(hba, 0, 20000)) { dprintk("Get config send cmd failed "); return -1; } memcpy(config, req, sizeof(struct hpt_iop_request_get_config)); |
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return 0; } |
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static int iop_get_config_mvfrey(struct hptiop_hba *hba, struct hpt_iop_request_get_config *config) { struct hpt_iop_request_get_config *info = hba->u.mvfrey.config; if (info->header.size != sizeof(struct hpt_iop_request_get_config) || info->header.type != IOP_REQUEST_TYPE_GET_CONFIG) return -1; config->interface_version = info->interface_version; config->firmware_version = info->firmware_version; config->max_requests = info->max_requests; config->request_size = info->request_size; config->max_sg_count = info->max_sg_count; config->data_transfer_length = info->data_transfer_length; config->alignment_mask = info->alignment_mask; config->max_devices = info->max_devices; config->sdram_size = info->sdram_size; return 0; } |
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static int iop_set_config_itl(struct hptiop_hba *hba, |
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struct hpt_iop_request_set_config *config) { u32 req32; struct hpt_iop_request_set_config __iomem *req; |
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req32 = readl(&hba->u.itl.iop->inbound_queue); |
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if (req32 == IOPMU_QUEUE_EMPTY) return -1; req = (struct hpt_iop_request_set_config __iomem *) |
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((unsigned long)hba->u.itl.iop + req32); |
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memcpy_toio((u8 __iomem *)req + sizeof(struct hpt_iop_request_header), (u8 *)config + sizeof(struct hpt_iop_request_header), sizeof(struct hpt_iop_request_set_config) - sizeof(struct hpt_iop_request_header)); writel(0, &req->header.flags); writel(IOP_REQUEST_TYPE_SET_CONFIG, &req->header.type); writel(sizeof(struct hpt_iop_request_set_config), &req->header.size); writel(IOP_RESULT_PENDING, &req->header.result); |
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if (iop_send_sync_request_itl(hba, req, 20000)) { |
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dprintk("Set config send cmd failed "); return -1; } |
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writel(req32, &hba->u.itl.iop->outbound_queue); |
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return 0; } |
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static int iop_set_config_mv(struct hptiop_hba *hba, struct hpt_iop_request_set_config *config) |
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{ |
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struct hpt_iop_request_set_config *req = hba->u.mv.internal_req; |
ede1e6f8b [SCSI] hptiop: Hi... |
489 |
|
00f597019 [SCSI] hptiop: ad... |
490 491 492 493 494 495 |
memcpy(req, config, sizeof(struct hpt_iop_request_set_config)); req->header.flags = cpu_to_le32(IOP_REQUEST_FLAG_OUTPUT_CONTEXT); req->header.type = cpu_to_le32(IOP_REQUEST_TYPE_SET_CONFIG); req->header.size = cpu_to_le32(sizeof(struct hpt_iop_request_set_config)); req->header.result = cpu_to_le32(IOP_RESULT_PENDING); |
f6b196a2f [SCSI] hptiop: fi... |
496 497 |
req->header.context = cpu_to_le32(IOP_REQUEST_TYPE_SET_CONFIG<<5); req->header.context_hi32 = 0; |
00f597019 [SCSI] hptiop: ad... |
498 499 500 501 502 503 504 505 506 |
if (iop_send_sync_request_mv(hba, 0, 20000)) { dprintk("Set config send cmd failed "); return -1; } return 0; } |
286aa0316 [SCSI] hptiop: Su... |
507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 |
static int iop_set_config_mvfrey(struct hptiop_hba *hba, struct hpt_iop_request_set_config *config) { struct hpt_iop_request_set_config *req = hba->u.mvfrey.internal_req.req_virt; memcpy(req, config, sizeof(struct hpt_iop_request_set_config)); req->header.flags = cpu_to_le32(IOP_REQUEST_FLAG_OUTPUT_CONTEXT); req->header.type = cpu_to_le32(IOP_REQUEST_TYPE_SET_CONFIG); req->header.size = cpu_to_le32(sizeof(struct hpt_iop_request_set_config)); req->header.result = cpu_to_le32(IOP_RESULT_PENDING); req->header.context = cpu_to_le32(IOP_REQUEST_TYPE_SET_CONFIG<<5); req->header.context_hi32 = 0; if (iop_send_sync_request_mvfrey(hba, 0, 20000)) { dprintk("Set config send cmd failed "); return -1; } return 0; } |
00f597019 [SCSI] hptiop: ad... |
530 531 |
static void hptiop_enable_intr_itl(struct hptiop_hba *hba) { |
ede1e6f8b [SCSI] hptiop: Hi... |
532 |
writel(~(IOPMU_OUTBOUND_INT_POSTQUEUE | IOPMU_OUTBOUND_INT_MSG0), |
00f597019 [SCSI] hptiop: ad... |
533 534 535 536 537 538 539 540 |
&hba->u.itl.iop->outbound_intmask); } static void hptiop_enable_intr_mv(struct hptiop_hba *hba) { writel(MVIOP_MU_OUTBOUND_INT_POSTQUEUE | MVIOP_MU_OUTBOUND_INT_MSG, &hba->u.mv.regs->outbound_intmask); } |
286aa0316 [SCSI] hptiop: Su... |
541 542 543 544 545 546 |
static void hptiop_enable_intr_mvfrey(struct hptiop_hba *hba) { writel(CPU_TO_F0_DRBL_MSG_BIT, &(hba->u.mvfrey.mu->f0_doorbell_enable)); writel(0x1, &(hba->u.mvfrey.mu->isr_enable)); writel(0x1010, &(hba->u.mvfrey.mu->pcie_f0_int_enable)); } |
00f597019 [SCSI] hptiop: ad... |
547 548 549 550 |
static int hptiop_initialize_iop(struct hptiop_hba *hba) { /* enable interrupts */ hba->ops->enable_intr(hba); |
ede1e6f8b [SCSI] hptiop: Hi... |
551 552 553 554 555 556 557 558 559 560 561 562 563 |
hba->initialized = 1; /* start background tasks */ if (iop_send_sync_msg(hba, IOPMU_INBOUND_MSG0_START_BACKGROUND_TASK, 5000)) { printk(KERN_ERR "scsi%d: fail to start background task ", hba->host->host_no); return -1; } return 0; } |
00f597019 [SCSI] hptiop: ad... |
564 |
static void __iomem *hptiop_map_pci_bar(struct hptiop_hba *hba, int index) |
ede1e6f8b [SCSI] hptiop: Hi... |
565 566 567 |
{ u32 mem_base_phy, length; void __iomem *mem_base_virt; |
00f597019 [SCSI] hptiop: ad... |
568 |
|
ede1e6f8b [SCSI] hptiop: Hi... |
569 |
struct pci_dev *pcidev = hba->pcidev; |
00f597019 [SCSI] hptiop: ad... |
570 571 |
if (!(pci_resource_flags(pcidev, index) & IORESOURCE_MEM)) { |
ede1e6f8b [SCSI] hptiop: Hi... |
572 573 574 |
printk(KERN_ERR "scsi%d: pci resource invalid ", hba->host->host_no); |
9bcf09108 scsi: fix integer... |
575 |
return NULL; |
ede1e6f8b [SCSI] hptiop: Hi... |
576 |
} |
00f597019 [SCSI] hptiop: ad... |
577 578 |
mem_base_phy = pci_resource_start(pcidev, index); length = pci_resource_len(pcidev, index); |
ede1e6f8b [SCSI] hptiop: Hi... |
579 580 581 582 583 584 |
mem_base_virt = ioremap(mem_base_phy, length); if (!mem_base_virt) { printk(KERN_ERR "scsi%d: Fail to ioremap memory space ", hba->host->host_no); |
9bcf09108 scsi: fix integer... |
585 |
return NULL; |
00f597019 [SCSI] hptiop: ad... |
586 587 588 589 590 591 |
} return mem_base_virt; } static int hptiop_map_pci_bar_itl(struct hptiop_hba *hba) { |
3bfc13c23 [SCSI] hptiop: Ad... |
592 |
struct pci_dev *pcidev = hba->pcidev; |
00f597019 [SCSI] hptiop: ad... |
593 |
hba->u.itl.iop = hptiop_map_pci_bar(hba, 0); |
3bfc13c23 [SCSI] hptiop: Ad... |
594 |
if (hba->u.itl.iop == NULL) |
00f597019 [SCSI] hptiop: ad... |
595 |
return -1; |
3bfc13c23 [SCSI] hptiop: Ad... |
596 597 598 599 600 601 602 603 604 |
if ((pcidev->device & 0xff00) == 0x4400) { hba->u.itl.plx = hba->u.itl.iop; hba->u.itl.iop = hptiop_map_pci_bar(hba, 2); if (hba->u.itl.iop == NULL) { iounmap(hba->u.itl.plx); return -1; } } return 0; |
00f597019 [SCSI] hptiop: ad... |
605 606 607 608 |
} static void hptiop_unmap_pci_bar_itl(struct hptiop_hba *hba) { |
3bfc13c23 [SCSI] hptiop: Ad... |
609 610 |
if (hba->u.itl.plx) iounmap(hba->u.itl.plx); |
00f597019 [SCSI] hptiop: ad... |
611 612 613 614 615 616 |
iounmap(hba->u.itl.iop); } static int hptiop_map_pci_bar_mv(struct hptiop_hba *hba) { hba->u.mv.regs = hptiop_map_pci_bar(hba, 0); |
9bcf09108 scsi: fix integer... |
617 |
if (hba->u.mv.regs == NULL) |
00f597019 [SCSI] hptiop: ad... |
618 619 620 |
return -1; hba->u.mv.mu = hptiop_map_pci_bar(hba, 2); |
9bcf09108 scsi: fix integer... |
621 |
if (hba->u.mv.mu == NULL) { |
00f597019 [SCSI] hptiop: ad... |
622 |
iounmap(hba->u.mv.regs); |
ede1e6f8b [SCSI] hptiop: Hi... |
623 624 |
return -1; } |
ede1e6f8b [SCSI] hptiop: Hi... |
625 626 |
return 0; } |
286aa0316 [SCSI] hptiop: Su... |
627 628 629 630 631 632 633 634 635 636 637 638 639 640 |
static int hptiop_map_pci_bar_mvfrey(struct hptiop_hba *hba) { hba->u.mvfrey.config = hptiop_map_pci_bar(hba, 0); if (hba->u.mvfrey.config == NULL) return -1; hba->u.mvfrey.mu = hptiop_map_pci_bar(hba, 2); if (hba->u.mvfrey.mu == NULL) { iounmap(hba->u.mvfrey.config); return -1; } return 0; } |
00f597019 [SCSI] hptiop: ad... |
641 642 643 644 645 |
static void hptiop_unmap_pci_bar_mv(struct hptiop_hba *hba) { iounmap(hba->u.mv.regs); iounmap(hba->u.mv.mu); } |
286aa0316 [SCSI] hptiop: Su... |
646 647 648 649 650 |
static void hptiop_unmap_pci_bar_mvfrey(struct hptiop_hba *hba) { iounmap(hba->u.mvfrey.config); iounmap(hba->u.mvfrey.mu); } |
ede1e6f8b [SCSI] hptiop: Hi... |
651 652 653 654 |
static void hptiop_message_callback(struct hptiop_hba *hba, u32 msg) { dprintk("iop message 0x%x ", msg); |
286aa0316 [SCSI] hptiop: Su... |
655 656 |
if (msg == IOPMU_INBOUND_MSG0_NOP || msg == IOPMU_INBOUND_MSG0_RESET_COMM) |
00f597019 [SCSI] hptiop: ad... |
657 |
hba->msg_done = 1; |
ede1e6f8b [SCSI] hptiop: Hi... |
658 659 660 661 662 663 664 665 666 667 |
if (!hba->initialized) return; if (msg == IOPMU_INBOUND_MSG0_RESET) { atomic_set(&hba->resetting, 0); wake_up(&hba->reset_wq); } else if (msg <= IOPMU_INBOUND_MSG0_MAX) hba->msg_done = 1; } |
00f597019 [SCSI] hptiop: ad... |
668 |
static struct hptiop_request *get_req(struct hptiop_hba *hba) |
ede1e6f8b [SCSI] hptiop: Hi... |
669 670 671 672 673 674 675 676 677 678 679 680 |
{ struct hptiop_request *ret; dprintk("get_req : req=%p ", hba->req_list); ret = hba->req_list; if (ret) hba->req_list = ret->next; return ret; } |
00f597019 [SCSI] hptiop: ad... |
681 |
static void free_req(struct hptiop_hba *hba, struct hptiop_request *req) |
ede1e6f8b [SCSI] hptiop: Hi... |
682 683 684 685 686 687 |
{ dprintk("free_req(%d, %p) ", req->index, req); req->next = hba->req_list; hba->req_list = req; } |
00f597019 [SCSI] hptiop: ad... |
688 689 |
static void hptiop_finish_scsi_req(struct hptiop_hba *hba, u32 tag, struct hpt_iop_request_scsi_command *req) |
ede1e6f8b [SCSI] hptiop: Hi... |
690 |
{ |
ede1e6f8b [SCSI] hptiop: Hi... |
691 |
struct scsi_cmnd *scp; |
00f597019 [SCSI] hptiop: ad... |
692 |
dprintk("hptiop_finish_scsi_req: req=%p, type=%d, " |
ede1e6f8b [SCSI] hptiop: Hi... |
693 694 695 696 697 698 699 700 701 |
"result=%d, context=0x%x tag=%d ", req, req->header.type, req->header.result, req->header.context, tag); BUG_ON(!req->header.result); BUG_ON(req->header.type != cpu_to_le32(IOP_REQUEST_TYPE_SCSI_COMMAND)); scp = hba->reqs[tag].scp; |
f98754960 [SCSI] hptiop: co... |
702 703 |
if (HPT_SCP(scp)->mapped) scsi_dma_unmap(scp); |
ede1e6f8b [SCSI] hptiop: Hi... |
704 705 706 |
switch (le32_to_cpu(req->header.result)) { case IOP_RESULT_SUCCESS: |
00f597019 [SCSI] hptiop: ad... |
707 708 |
scsi_set_resid(scp, scsi_bufflen(scp) - le32_to_cpu(req->dataxfer_length)); |
ede1e6f8b [SCSI] hptiop: Hi... |
709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 |
scp->result = (DID_OK<<16); break; case IOP_RESULT_BAD_TARGET: scp->result = (DID_BAD_TARGET<<16); break; case IOP_RESULT_BUSY: scp->result = (DID_BUS_BUSY<<16); break; case IOP_RESULT_RESET: scp->result = (DID_RESET<<16); break; case IOP_RESULT_FAIL: scp->result = (DID_ERROR<<16); break; case IOP_RESULT_INVALID_REQUEST: scp->result = (DID_ABORT<<16); break; |
00f597019 [SCSI] hptiop: ad... |
726 727 728 |
case IOP_RESULT_CHECK_CONDITION: scsi_set_resid(scp, scsi_bufflen(scp) - le32_to_cpu(req->dataxfer_length)); |
ede1e6f8b [SCSI] hptiop: Hi... |
729 |
scp->result = SAM_STAT_CHECK_CONDITION; |
a93429c30 hptiop: Support H... |
730 |
memcpy(scp->sense_buffer, &req->sg_list, SCSI_SENSE_BUFFERSIZE); |
286aa0316 [SCSI] hptiop: Su... |
731 |
goto skip_resid; |
ede1e6f8b [SCSI] hptiop: Hi... |
732 733 734 |
break; default: |
1c9fbafc8 [SCSI] Remove SUG... |
735 |
scp->result = DRIVER_INVALID << 24 | DID_ABORT << 16; |
ede1e6f8b [SCSI] hptiop: Hi... |
736 737 |
break; } |
286aa0316 [SCSI] hptiop: Su... |
738 739 740 741 |
scsi_set_resid(scp, scsi_bufflen(scp) - le32_to_cpu(req->dataxfer_length)); skip_resid: |
ede1e6f8b [SCSI] hptiop: Hi... |
742 743 744 745 746 |
dprintk("scsi_done(%p) ", scp); scp->scsi_done(scp); free_req(hba, &hba->reqs[tag]); } |
00f597019 [SCSI] hptiop: ad... |
747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 |
static void hptiop_host_request_callback_itl(struct hptiop_hba *hba, u32 _tag) { struct hpt_iop_request_scsi_command *req; u32 tag; if (hba->iopintf_v2) { tag = _tag & ~IOPMU_QUEUE_REQUEST_RESULT_BIT; req = hba->reqs[tag].req_virt; if (likely(_tag & IOPMU_QUEUE_REQUEST_RESULT_BIT)) req->header.result = cpu_to_le32(IOP_RESULT_SUCCESS); } else { tag = _tag; req = hba->reqs[tag].req_virt; } hptiop_finish_scsi_req(hba, tag, req); } |
06d9eb4e7 scsi: hptiop: mak... |
764 |
static void hptiop_iop_request_callback_itl(struct hptiop_hba *hba, u32 tag) |
ede1e6f8b [SCSI] hptiop: Hi... |
765 766 767 768 769 770 |
{ struct hpt_iop_request_header __iomem *req; struct hpt_iop_request_ioctl_command __iomem *p; struct hpt_ioctl_k *arg; req = (struct hpt_iop_request_header __iomem *) |
00f597019 [SCSI] hptiop: ad... |
771 772 |
((unsigned long)hba->u.itl.iop + tag); dprintk("hptiop_iop_request_callback_itl: req=%p, type=%d, " |
ede1e6f8b [SCSI] hptiop: Hi... |
773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 |
"result=%d, context=0x%x tag=%d ", req, readl(&req->type), readl(&req->result), readl(&req->context), tag); BUG_ON(!readl(&req->result)); BUG_ON(readl(&req->type) != IOP_REQUEST_TYPE_IOCTL_COMMAND); p = (struct hpt_iop_request_ioctl_command __iomem *)req; arg = (struct hpt_ioctl_k *)(unsigned long) (readl(&req->context) | ((u64)readl(&req->context_hi32)<<32)); if (readl(&req->result) == IOP_RESULT_SUCCESS) { arg->result = HPT_IOCTL_RESULT_OK; if (arg->outbuf_size) memcpy_fromio(arg->outbuf, &p->buf[(readl(&p->inbuf_size) + 3)& ~3], arg->outbuf_size); if (arg->bytes_returned) *arg->bytes_returned = arg->outbuf_size; } else arg->result = HPT_IOCTL_RESULT_FAILED; arg->done(arg); |
00f597019 [SCSI] hptiop: ad... |
801 |
writel(tag, &hba->u.itl.iop->outbound_queue); |
ede1e6f8b [SCSI] hptiop: Hi... |
802 |
} |
7d12e780e IRQ: Maintain reg... |
803 |
static irqreturn_t hptiop_intr(int irq, void *dev_id) |
ede1e6f8b [SCSI] hptiop: Hi... |
804 805 806 807 808 809 |
{ struct hptiop_hba *hba = dev_id; int handled; unsigned long flags; spin_lock_irqsave(hba->host->host_lock, flags); |
00f597019 [SCSI] hptiop: ad... |
810 |
handled = hba->ops->iop_intr(hba); |
ede1e6f8b [SCSI] hptiop: Hi... |
811 812 813 814 815 816 817 818 819 |
spin_unlock_irqrestore(hba->host->host_lock, flags); return handled; } static int hptiop_buildsgl(struct scsi_cmnd *scp, struct hpt_iopsg *psg) { struct Scsi_Host *host = scp->device->host; struct hptiop_hba *hba = (struct hptiop_hba *)host->hostdata; |
f98754960 [SCSI] hptiop: co... |
820 821 822 823 824 825 826 |
struct scatterlist *sg; int idx, nseg; nseg = scsi_dma_map(scp); BUG_ON(nseg < 0); if (!nseg) return 0; |
ede1e6f8b [SCSI] hptiop: Hi... |
827 |
|
f98754960 [SCSI] hptiop: co... |
828 829 830 831 832 833 |
HPT_SCP(scp)->sgcnt = nseg; HPT_SCP(scp)->mapped = 1; BUG_ON(HPT_SCP(scp)->sgcnt > hba->max_sg_descriptors); scsi_for_each_sg(scp, sg, HPT_SCP(scp)->sgcnt, idx) { |
286aa0316 [SCSI] hptiop: Su... |
834 835 |
psg[idx].pci_address = cpu_to_le64(sg_dma_address(sg)) | hba->ops->host_phy_flag; |
f98754960 [SCSI] hptiop: co... |
836 837 838 |
psg[idx].size = cpu_to_le32(sg_dma_len(sg)); psg[idx].eot = (idx == HPT_SCP(scp)->sgcnt - 1) ? cpu_to_le32(1) : 0; |
ede1e6f8b [SCSI] hptiop: Hi... |
839 |
} |
f98754960 [SCSI] hptiop: co... |
840 |
return HPT_SCP(scp)->sgcnt; |
ede1e6f8b [SCSI] hptiop: Hi... |
841 |
} |
00f597019 [SCSI] hptiop: ad... |
842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 |
static void hptiop_post_req_itl(struct hptiop_hba *hba, struct hptiop_request *_req) { struct hpt_iop_request_header *reqhdr = _req->req_virt; reqhdr->context = cpu_to_le32(IOPMU_QUEUE_ADDR_HOST_BIT | (u32)_req->index); reqhdr->context_hi32 = 0; if (hba->iopintf_v2) { u32 size, size_bits; size = le32_to_cpu(reqhdr->size); if (size < 256) size_bits = IOPMU_QUEUE_REQUEST_SIZE_BIT; else if (size < 512) size_bits = IOPMU_QUEUE_ADDR_HOST_BIT; else size_bits = IOPMU_QUEUE_REQUEST_SIZE_BIT | IOPMU_QUEUE_ADDR_HOST_BIT; writel(_req->req_shifted_phy | size_bits, &hba->u.itl.iop->inbound_queue); } else writel(_req->req_shifted_phy | IOPMU_QUEUE_ADDR_HOST_BIT, &hba->u.itl.iop->inbound_queue); } static void hptiop_post_req_mv(struct hptiop_hba *hba, struct hptiop_request *_req) { struct hpt_iop_request_header *reqhdr = _req->req_virt; u32 size, size_bit; reqhdr->context = cpu_to_le32(_req->index<<8 | IOP_REQUEST_TYPE_SCSI_COMMAND<<5); reqhdr->context_hi32 = 0; size = le32_to_cpu(reqhdr->size); if (size <= 256) size_bit = 0; else if (size <= 256*2) size_bit = 1; else if (size <= 256*3) size_bit = 2; else size_bit = 3; mv_inbound_write((_req->req_shifted_phy << 5) | MVIOP_MU_QUEUE_ADDR_HOST_BIT | size_bit, hba); } |
286aa0316 [SCSI] hptiop: Su... |
892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 |
static void hptiop_post_req_mvfrey(struct hptiop_hba *hba, struct hptiop_request *_req) { struct hpt_iop_request_header *reqhdr = _req->req_virt; u32 index; reqhdr->flags |= cpu_to_le32(IOP_REQUEST_FLAG_OUTPUT_CONTEXT | IOP_REQUEST_FLAG_ADDR_BITS | ((_req->req_shifted_phy >> 11) & 0xffff0000)); reqhdr->context = cpu_to_le32(IOPMU_QUEUE_ADDR_HOST_BIT | (_req->index << 4) | reqhdr->type); reqhdr->context_hi32 = cpu_to_le32((_req->req_shifted_phy << 5) & 0xffffffff); hba->u.mvfrey.inlist_wptr++; index = hba->u.mvfrey.inlist_wptr & 0x3fff; if (index == hba->u.mvfrey.list_count) { index = 0; hba->u.mvfrey.inlist_wptr &= ~0x3fff; hba->u.mvfrey.inlist_wptr ^= CL_POINTER_TOGGLE; } hba->u.mvfrey.inlist[index].addr = (dma_addr_t)_req->req_shifted_phy << 5; hba->u.mvfrey.inlist[index].intrfc_len = (reqhdr->size + 3) / 4; writel(hba->u.mvfrey.inlist_wptr, &(hba->u.mvfrey.mu->inbound_write_ptr)); readl(&(hba->u.mvfrey.mu->inbound_write_ptr)); } static int hptiop_reset_comm_itl(struct hptiop_hba *hba) { return 0; } static int hptiop_reset_comm_mv(struct hptiop_hba *hba) { return 0; } static int hptiop_reset_comm_mvfrey(struct hptiop_hba *hba) { u32 list_count = hba->u.mvfrey.list_count; if (iop_send_sync_msg(hba, IOPMU_INBOUND_MSG0_RESET_COMM, 3000)) return -1; /* wait 100ms for MCU ready */ msleep(100); writel(cpu_to_le32(hba->u.mvfrey.inlist_phy & 0xffffffff), &(hba->u.mvfrey.mu->inbound_base)); writel(cpu_to_le32((hba->u.mvfrey.inlist_phy >> 16) >> 16), &(hba->u.mvfrey.mu->inbound_base_high)); writel(cpu_to_le32(hba->u.mvfrey.outlist_phy & 0xffffffff), &(hba->u.mvfrey.mu->outbound_base)); writel(cpu_to_le32((hba->u.mvfrey.outlist_phy >> 16) >> 16), &(hba->u.mvfrey.mu->outbound_base_high)); writel(cpu_to_le32(hba->u.mvfrey.outlist_cptr_phy & 0xffffffff), &(hba->u.mvfrey.mu->outbound_shadow_base)); writel(cpu_to_le32((hba->u.mvfrey.outlist_cptr_phy >> 16) >> 16), &(hba->u.mvfrey.mu->outbound_shadow_base_high)); hba->u.mvfrey.inlist_wptr = (list_count - 1) | CL_POINTER_TOGGLE; *hba->u.mvfrey.outlist_cptr = (list_count - 1) | CL_POINTER_TOGGLE; hba->u.mvfrey.outlist_rptr = list_count - 1; return 0; } |
f281233d3 SCSI host lock pu... |
963 |
static int hptiop_queuecommand_lck(struct scsi_cmnd *scp, |
ede1e6f8b [SCSI] hptiop: Hi... |
964 965 966 967 968 969 970 971 972 973 |
void (*done)(struct scsi_cmnd *)) { struct Scsi_Host *host = scp->device->host; struct hptiop_hba *hba = (struct hptiop_hba *)host->hostdata; struct hpt_iop_request_scsi_command *req; int sg_count = 0; struct hptiop_request *_req; BUG_ON(!done); scp->scsi_done = done; |
ede1e6f8b [SCSI] hptiop: Hi... |
974 975 976 977 |
_req = get_req(hba); if (_req == NULL) { dprintk("hptiop_queuecmd : no free req "); |
4f2ddba39 [SCSI] hptiop: Hi... |
978 |
return SCSI_MLQUEUE_HOST_BUSY; |
ede1e6f8b [SCSI] hptiop: Hi... |
979 980 981 |
} _req->scp = scp; |
9cb78c16f scsi: use 64-bit ... |
982 |
dprintk("hptiop_queuecmd(scp=%p) %d/%d/%d/%llu cdb=(%08x-%08x-%08x-%08x) " |
ede1e6f8b [SCSI] hptiop: Hi... |
983 984 985 986 987 |
"req_index=%d, req=%p ", scp, host->host_no, scp->device->channel, scp->device->id, scp->device->lun, |
286aa0316 [SCSI] hptiop: Su... |
988 989 990 991 |
cpu_to_be32(((u32 *)scp->cmnd)[0]), cpu_to_be32(((u32 *)scp->cmnd)[1]), cpu_to_be32(((u32 *)scp->cmnd)[2]), cpu_to_be32(((u32 *)scp->cmnd)[3]), |
ede1e6f8b [SCSI] hptiop: Hi... |
992 993 994 |
_req->index, _req->req_virt); scp->result = 0; |
a93429c30 hptiop: Support H... |
995 996 997 |
if (scp->device->channel || (scp->device->id > hba->max_devices) || ((scp->device->id == (hba->max_devices-1)) && scp->device->lun)) { |
ede1e6f8b [SCSI] hptiop: Hi... |
998 999 1000 1001 |
scp->result = DID_BAD_TARGET << 16; free_req(hba, _req); goto cmd_done; } |
db9b6e89e [SCSI] hptiop: ad... |
1002 |
req = _req->req_virt; |
ede1e6f8b [SCSI] hptiop: Hi... |
1003 1004 |
/* build S/G table */ |
f98754960 [SCSI] hptiop: co... |
1005 1006 |
sg_count = hptiop_buildsgl(scp, req->sg_list); if (!sg_count) |
ede1e6f8b [SCSI] hptiop: Hi... |
1007 1008 1009 1010 1011 |
HPT_SCP(scp)->mapped = 0; req->header.flags = cpu_to_le32(IOP_REQUEST_FLAG_OUTPUT_CONTEXT); req->header.type = cpu_to_le32(IOP_REQUEST_TYPE_SCSI_COMMAND); req->header.result = cpu_to_le32(IOP_RESULT_PENDING); |
f98754960 [SCSI] hptiop: co... |
1012 |
req->dataxfer_length = cpu_to_le32(scsi_bufflen(scp)); |
ede1e6f8b [SCSI] hptiop: Hi... |
1013 1014 1015 1016 1017 1018 1019 1020 1021 |
req->channel = scp->device->channel; req->target = scp->device->id; req->lun = scp->device->lun; req->header.size = cpu_to_le32( sizeof(struct hpt_iop_request_scsi_command) - sizeof(struct hpt_iopsg) + sg_count * sizeof(struct hpt_iopsg)); memcpy(req->cdb, scp->cmnd, sizeof(req->cdb)); |
00f597019 [SCSI] hptiop: ad... |
1022 |
hba->ops->post_req(hba, _req); |
ede1e6f8b [SCSI] hptiop: Hi... |
1023 1024 1025 1026 1027 1028 1029 1030 |
return 0; cmd_done: dprintk("scsi_done(scp=%p) ", scp); scp->scsi_done(scp); return 0; } |
f281233d3 SCSI host lock pu... |
1031 |
static DEF_SCSI_QCMD(hptiop_queuecommand) |
ede1e6f8b [SCSI] hptiop: Hi... |
1032 1033 1034 1035 1036 1037 1038 1039 1040 |
static const char *hptiop_info(struct Scsi_Host *host) { return driver_name_long; } static int hptiop_reset_hba(struct hptiop_hba *hba) { if (atomic_xchg(&hba->resetting, 1) == 0) { atomic_inc(&hba->reset_count); |
00f597019 [SCSI] hptiop: ad... |
1041 |
hba->ops->post_msg(hba, IOPMU_INBOUND_MSG0_RESET); |
ede1e6f8b [SCSI] hptiop: Hi... |
1042 1043 1044 1045 1046 1047 |
} wait_event_timeout(hba->reset_wq, atomic_read(&hba->resetting) == 0, 60 * HZ); if (atomic_read(&hba->resetting)) { |
af901ca18 tree-wide: fix as... |
1048 |
/* IOP is in unknown state, abort reset */ |
ede1e6f8b [SCSI] hptiop: Hi... |
1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 |
printk(KERN_ERR "scsi%d: reset failed ", hba->host->host_no); return -1; } if (iop_send_sync_msg(hba, IOPMU_INBOUND_MSG0_START_BACKGROUND_TASK, 5000)) { dprintk("scsi%d: fail to start background task ", hba->host->host_no); } return 0; } static int hptiop_reset(struct scsi_cmnd *scp) { |
aceb29482 scsi: hptiop: Sim... |
1066 |
struct hptiop_hba * hba = (struct hptiop_hba *)scp->device->host->hostdata; |
ede1e6f8b [SCSI] hptiop: Hi... |
1067 |
|
aceb29482 scsi: hptiop: Sim... |
1068 1069 1070 |
printk(KERN_WARNING "hptiop_reset(%d/%d/%d) ", scp->device->host->host_no, -1, -1); |
ede1e6f8b [SCSI] hptiop: Hi... |
1071 1072 1073 1074 1075 |
return hptiop_reset_hba(hba)? FAILED : SUCCESS; } static int hptiop_adjust_disk_queue_depth(struct scsi_device *sdev, |
db5ed4dfd scsi: drop reason... |
1076 |
int queue_depth) |
ede1e6f8b [SCSI] hptiop: Hi... |
1077 |
{ |
00f597019 [SCSI] hptiop: ad... |
1078 1079 1080 1081 |
struct hptiop_hba *hba = (struct hptiop_hba *)sdev->host->hostdata; if (queue_depth > hba->max_requests) queue_depth = hba->max_requests; |
db5ed4dfd scsi: drop reason... |
1082 |
return scsi_change_queue_depth(sdev, queue_depth); |
ede1e6f8b [SCSI] hptiop: Hi... |
1083 |
} |
ee959b00c SCSI: convert str... |
1084 1085 |
static ssize_t hptiop_show_version(struct device *dev, struct device_attribute *attr, char *buf) |
ede1e6f8b [SCSI] hptiop: Hi... |
1086 1087 1088 1089 |
{ return snprintf(buf, PAGE_SIZE, "%s ", driver_ver); } |
ee959b00c SCSI: convert str... |
1090 1091 |
static ssize_t hptiop_show_fw_version(struct device *dev, struct device_attribute *attr, char *buf) |
ede1e6f8b [SCSI] hptiop: Hi... |
1092 |
{ |
ee959b00c SCSI: convert str... |
1093 |
struct Scsi_Host *host = class_to_shost(dev); |
ede1e6f8b [SCSI] hptiop: Hi... |
1094 1095 1096 1097 1098 1099 1100 1101 1102 |
struct hptiop_hba *hba = (struct hptiop_hba *)host->hostdata; return snprintf(buf, PAGE_SIZE, "%d.%d.%d.%d ", hba->firmware_version >> 24, (hba->firmware_version >> 16) & 0xff, (hba->firmware_version >> 8) & 0xff, hba->firmware_version & 0xff); } |
ee959b00c SCSI: convert str... |
1103 |
static struct device_attribute hptiop_attr_version = { |
ede1e6f8b [SCSI] hptiop: Hi... |
1104 1105 1106 1107 1108 1109 |
.attr = { .name = "driver-version", .mode = S_IRUGO, }, .show = hptiop_show_version, }; |
ee959b00c SCSI: convert str... |
1110 |
static struct device_attribute hptiop_attr_fw_version = { |
ede1e6f8b [SCSI] hptiop: Hi... |
1111 1112 1113 1114 1115 1116 |
.attr = { .name = "firmware-version", .mode = S_IRUGO, }, .show = hptiop_show_fw_version, }; |
ee959b00c SCSI: convert str... |
1117 |
static struct device_attribute *hptiop_attrs[] = { |
ede1e6f8b [SCSI] hptiop: Hi... |
1118 1119 1120 1121 |
&hptiop_attr_version, &hptiop_attr_fw_version, NULL }; |
a93429c30 hptiop: Support H... |
1122 1123 1124 1125 1126 1127 1128 |
static int hptiop_slave_config(struct scsi_device *sdev) { if (sdev->type == TYPE_TAPE) blk_queue_max_hw_sectors(sdev->request_queue, 8192); return 0; } |
ede1e6f8b [SCSI] hptiop: Hi... |
1129 1130 1131 1132 |
static struct scsi_host_template driver_template = { .module = THIS_MODULE, .name = driver_name, .queuecommand = hptiop_queuecommand, |
aceb29482 scsi: hptiop: Sim... |
1133 |
.eh_host_reset_handler = hptiop_reset, |
ede1e6f8b [SCSI] hptiop: Hi... |
1134 |
.info = hptiop_info, |
ede1e6f8b [SCSI] hptiop: Hi... |
1135 |
.emulated = 0, |
ede1e6f8b [SCSI] hptiop: Hi... |
1136 1137 |
.proc_name = driver_name, .shost_attrs = hptiop_attrs, |
a93429c30 hptiop: Support H... |
1138 |
.slave_configure = hptiop_slave_config, |
ede1e6f8b [SCSI] hptiop: Hi... |
1139 1140 1141 |
.this_id = -1, .change_queue_depth = hptiop_adjust_disk_queue_depth, }; |
286aa0316 [SCSI] hptiop: Su... |
1142 1143 1144 1145 |
static int hptiop_internal_memalloc_itl(struct hptiop_hba *hba) { return 0; } |
00f597019 [SCSI] hptiop: ad... |
1146 1147 1148 1149 1150 1151 1152 1153 1154 |
static int hptiop_internal_memalloc_mv(struct hptiop_hba *hba) { hba->u.mv.internal_req = dma_alloc_coherent(&hba->pcidev->dev, 0x800, &hba->u.mv.internal_req_phy, GFP_KERNEL); if (hba->u.mv.internal_req) return 0; else return -1; } |
286aa0316 [SCSI] hptiop: Su... |
1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 |
static int hptiop_internal_memalloc_mvfrey(struct hptiop_hba *hba) { u32 list_count = readl(&hba->u.mvfrey.mu->inbound_conf_ctl); char *p; dma_addr_t phy; BUG_ON(hba->max_request_size == 0); if (list_count == 0) { BUG_ON(1); return -1; } list_count >>= 16; hba->u.mvfrey.list_count = list_count; hba->u.mvfrey.internal_mem_size = 0x800 + list_count * sizeof(struct mvfrey_inlist_entry) + list_count * sizeof(struct mvfrey_outlist_entry) + sizeof(int); p = dma_alloc_coherent(&hba->pcidev->dev, hba->u.mvfrey.internal_mem_size, &phy, GFP_KERNEL); if (!p) return -1; hba->u.mvfrey.internal_req.req_virt = p; hba->u.mvfrey.internal_req.req_shifted_phy = phy >> 5; hba->u.mvfrey.internal_req.scp = NULL; hba->u.mvfrey.internal_req.next = NULL; p += 0x800; phy += 0x800; hba->u.mvfrey.inlist = (struct mvfrey_inlist_entry *)p; hba->u.mvfrey.inlist_phy = phy; p += list_count * sizeof(struct mvfrey_inlist_entry); phy += list_count * sizeof(struct mvfrey_inlist_entry); hba->u.mvfrey.outlist = (struct mvfrey_outlist_entry *)p; hba->u.mvfrey.outlist_phy = phy; p += list_count * sizeof(struct mvfrey_outlist_entry); phy += list_count * sizeof(struct mvfrey_outlist_entry); hba->u.mvfrey.outlist_cptr = (__le32 *)p; hba->u.mvfrey.outlist_cptr_phy = phy; return 0; } static int hptiop_internal_memfree_itl(struct hptiop_hba *hba) { return 0; } |
00f597019 [SCSI] hptiop: ad... |
1211 1212 1213 1214 1215 1216 1217 1218 1219 |
static int hptiop_internal_memfree_mv(struct hptiop_hba *hba) { if (hba->u.mv.internal_req) { dma_free_coherent(&hba->pcidev->dev, 0x800, hba->u.mv.internal_req, hba->u.mv.internal_req_phy); return 0; } else return -1; } |
286aa0316 [SCSI] hptiop: Su... |
1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 |
static int hptiop_internal_memfree_mvfrey(struct hptiop_hba *hba) { if (hba->u.mvfrey.internal_req.req_virt) { dma_free_coherent(&hba->pcidev->dev, hba->u.mvfrey.internal_mem_size, hba->u.mvfrey.internal_req.req_virt, (dma_addr_t) hba->u.mvfrey.internal_req.req_shifted_phy << 5); return 0; } else return -1; } |
6f0397905 Drivers: scsi: re... |
1232 |
static int hptiop_probe(struct pci_dev *pcidev, const struct pci_device_id *id) |
ede1e6f8b [SCSI] hptiop: Hi... |
1233 1234 1235 |
{ struct Scsi_Host *host = NULL; struct hptiop_hba *hba; |
23f0bb47a [SCSI] hptiop: fi... |
1236 |
struct hptiop_adapter_ops *iop_ops; |
ede1e6f8b [SCSI] hptiop: Hi... |
1237 1238 1239 1240 1241 |
struct hpt_iop_request_get_config iop_config; struct hpt_iop_request_set_config set_config; dma_addr_t start_phy; void *start_virt; u32 offset, i, req_size; |
3e344b6ce scsi: hptiop: fix... |
1242 |
int rc; |
ede1e6f8b [SCSI] hptiop: Hi... |
1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 |
dprintk("hptiop_probe(%p) ", pcidev); if (pci_enable_device(pcidev)) { printk(KERN_ERR "hptiop: fail to enable pci device "); return -ENODEV; } printk(KERN_INFO "adapter at PCI %d:%d:%d, IRQ %d ", pcidev->bus->number, pcidev->devfn >> 3, pcidev->devfn & 7, pcidev->irq); pci_set_master(pcidev); /* Enable 64bit DMA if possible */ |
23f0bb47a [SCSI] hptiop: fi... |
1261 |
iop_ops = (struct hptiop_adapter_ops *)id->driver_data; |
3e344b6ce scsi: hptiop: fix... |
1262 1263 1264 1265 1266 1267 |
rc = dma_set_mask(&pcidev->dev, DMA_BIT_MASK(iop_ops->hw_dma_bit_mask)); if (rc) rc = dma_set_mask(&pcidev->dev, DMA_BIT_MASK(32)); if (rc) { |
453cd3700 scsi: hptiop: use... |
1268 1269 1270 |
printk(KERN_ERR "hptiop: fail to set dma_mask "); goto disable_pci_device; |
ede1e6f8b [SCSI] hptiop: Hi... |
1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 |
} if (pci_request_regions(pcidev, driver_name)) { printk(KERN_ERR "hptiop: pci_request_regions failed "); goto disable_pci_device; } host = scsi_host_alloc(&driver_template, sizeof(struct hptiop_hba)); if (!host) { printk(KERN_ERR "hptiop: fail to alloc scsi host "); goto free_pci_regions; } hba = (struct hptiop_hba *)host->hostdata; |
a93429c30 hptiop: Support H... |
1287 |
memset(hba, 0, sizeof(struct hptiop_hba)); |
ede1e6f8b [SCSI] hptiop: Hi... |
1288 |
|
23f0bb47a [SCSI] hptiop: fi... |
1289 |
hba->ops = iop_ops; |
ede1e6f8b [SCSI] hptiop: Hi... |
1290 1291 1292 |
hba->pcidev = pcidev; hba->host = host; hba->initialized = 0; |
db9b6e89e [SCSI] hptiop: ad... |
1293 |
hba->iopintf_v2 = 0; |
ede1e6f8b [SCSI] hptiop: Hi... |
1294 1295 1296 1297 1298 1299 |
atomic_set(&hba->resetting, 0); atomic_set(&hba->reset_count, 0); init_waitqueue_head(&hba->reset_wq); init_waitqueue_head(&hba->ioctl_wq); |
a93429c30 hptiop: Support H... |
1300 |
host->max_lun = 128; |
ede1e6f8b [SCSI] hptiop: Hi... |
1301 1302 1303 1304 |
host->max_channel = 0; host->io_port = 0; host->n_io_port = 0; host->irq = pcidev->irq; |
00f597019 [SCSI] hptiop: ad... |
1305 |
if (hba->ops->map_pci_bar(hba)) |
ede1e6f8b [SCSI] hptiop: Hi... |
1306 |
goto free_scsi_host; |
00f597019 [SCSI] hptiop: ad... |
1307 |
if (hba->ops->iop_wait_ready(hba, 20000)) { |
ede1e6f8b [SCSI] hptiop: Hi... |
1308 1309 1310 1311 1312 |
printk(KERN_ERR "scsi%d: firmware not ready ", hba->host->host_no); goto unmap_pci_bar; } |
286aa0316 [SCSI] hptiop: Su... |
1313 |
if (hba->ops->family == MV_BASED_IOP) { |
00f597019 [SCSI] hptiop: ad... |
1314 1315 1316 1317 1318 1319 1320 1321 1322 |
if (hba->ops->internal_memalloc(hba)) { printk(KERN_ERR "scsi%d: internal_memalloc failed ", hba->host->host_no); goto unmap_pci_bar; } } if (hba->ops->get_config(hba, &iop_config)) { |
ede1e6f8b [SCSI] hptiop: Hi... |
1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 |
printk(KERN_ERR "scsi%d: get config failed ", hba->host->host_no); goto unmap_pci_bar; } hba->max_requests = min(le32_to_cpu(iop_config.max_requests), HPTIOP_MAX_REQUESTS); hba->max_devices = le32_to_cpu(iop_config.max_devices); hba->max_request_size = le32_to_cpu(iop_config.request_size); hba->max_sg_descriptors = le32_to_cpu(iop_config.max_sg_count); hba->firmware_version = le32_to_cpu(iop_config.firmware_version); |
db9b6e89e [SCSI] hptiop: ad... |
1335 |
hba->interface_version = le32_to_cpu(iop_config.interface_version); |
ede1e6f8b [SCSI] hptiop: Hi... |
1336 |
hba->sdram_size = le32_to_cpu(iop_config.sdram_size); |
286aa0316 [SCSI] hptiop: Su... |
1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 |
if (hba->ops->family == MVFREY_BASED_IOP) { if (hba->ops->internal_memalloc(hba)) { printk(KERN_ERR "scsi%d: internal_memalloc failed ", hba->host->host_no); goto unmap_pci_bar; } if (hba->ops->reset_comm(hba)) { printk(KERN_ERR "scsi%d: reset comm failed ", hba->host->host_no); goto unmap_pci_bar; } } |
db9b6e89e [SCSI] hptiop: ad... |
1351 1352 1353 |
if (hba->firmware_version > 0x01020000 || hba->interface_version > 0x01020000) hba->iopintf_v2 = 1; |
ede1e6f8b [SCSI] hptiop: Hi... |
1354 1355 1356 1357 1358 1359 |
host->max_sectors = le32_to_cpu(iop_config.data_transfer_length) >> 9; host->max_id = le32_to_cpu(iop_config.max_devices); host->sg_tablesize = le32_to_cpu(iop_config.max_sg_count); host->can_queue = le32_to_cpu(iop_config.max_requests); host->cmd_per_lun = le32_to_cpu(iop_config.max_requests); host->max_cmd_len = 16; |
db9b6e89e [SCSI] hptiop: ad... |
1360 1361 1362 1363 1364 1365 |
req_size = sizeof(struct hpt_iop_request_scsi_command) + sizeof(struct hpt_iopsg) * (hba->max_sg_descriptors - 1); if ((req_size & 0x1f) != 0) req_size = (req_size + 0x1f) & ~0x1f; memset(&set_config, 0, sizeof(struct hpt_iop_request_set_config)); |
ede1e6f8b [SCSI] hptiop: Hi... |
1366 |
set_config.iop_id = cpu_to_le32(host->host_no); |
db9b6e89e [SCSI] hptiop: ad... |
1367 1368 |
set_config.vbus_id = cpu_to_le16(host->host_no); set_config.max_host_request_size = cpu_to_le16(req_size); |
ede1e6f8b [SCSI] hptiop: Hi... |
1369 |
|
00f597019 [SCSI] hptiop: ad... |
1370 |
if (hba->ops->set_config(hba, &set_config)) { |
ede1e6f8b [SCSI] hptiop: Hi... |
1371 1372 1373 1374 1375 |
printk(KERN_ERR "scsi%d: set config failed ", hba->host->host_no); goto unmap_pci_bar; } |
ede1e6f8b [SCSI] hptiop: Hi... |
1376 |
pci_set_drvdata(pcidev, host); |
1d6f359a2 [PATCH] irq-flags... |
1377 |
if (request_irq(pcidev->irq, hptiop_intr, IRQF_SHARED, |
ede1e6f8b [SCSI] hptiop: Hi... |
1378 1379 1380 1381 |
driver_name, hba)) { printk(KERN_ERR "scsi%d: request irq %d failed ", hba->host->host_no, pcidev->irq); |
3e74051bc [SCSI] hptiop: ba... |
1382 |
goto unmap_pci_bar; |
ede1e6f8b [SCSI] hptiop: Hi... |
1383 1384 1385 |
} /* Allocate request mem */ |
ede1e6f8b [SCSI] hptiop: Hi... |
1386 1387 1388 1389 1390 |
dprintk("req_size=%d, max_requests=%d ", req_size, hba->max_requests); hba->req_size = req_size; |
a93429c30 hptiop: Support H... |
1391 |
hba->req_list = NULL; |
ede1e6f8b [SCSI] hptiop: Hi... |
1392 |
|
a93429c30 hptiop: Support H... |
1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 |
for (i = 0; i < hba->max_requests; i++) { start_virt = dma_alloc_coherent(&pcidev->dev, hba->req_size + 0x20, &start_phy, GFP_KERNEL); if (!start_virt) { printk(KERN_ERR "scsi%d: fail to alloc request mem ", hba->host->host_no); goto free_request_mem; } |
ede1e6f8b [SCSI] hptiop: Hi... |
1404 |
|
a93429c30 hptiop: Support H... |
1405 1406 |
hba->dma_coherent[i] = start_virt; hba->dma_coherent_handle[i] = start_phy; |
ede1e6f8b [SCSI] hptiop: Hi... |
1407 |
|
a93429c30 hptiop: Support H... |
1408 1409 1410 1411 1412 |
if ((start_phy & 0x1f) != 0) { offset = ((start_phy + 0x1f) & ~0x1f) - start_phy; start_phy += offset; start_virt += offset; } |
ede1e6f8b [SCSI] hptiop: Hi... |
1413 |
|
ede1e6f8b [SCSI] hptiop: Hi... |
1414 1415 1416 1417 1418 |
hba->reqs[i].next = NULL; hba->reqs[i].req_virt = start_virt; hba->reqs[i].req_shifted_phy = start_phy >> 5; hba->reqs[i].index = i; free_req(hba, &hba->reqs[i]); |
ede1e6f8b [SCSI] hptiop: Hi... |
1419 1420 1421 1422 1423 |
} /* Enable Interrupt and start background task */ if (hptiop_initialize_iop(hba)) goto free_request_mem; |
3e74051bc [SCSI] hptiop: ba... |
1424 1425 1426 1427 1428 1429 |
if (scsi_add_host(host, &pcidev->dev)) { printk(KERN_ERR "scsi%d: scsi_add_host failed ", hba->host->host_no); goto free_request_mem; } |
ede1e6f8b [SCSI] hptiop: Hi... |
1430 1431 1432 1433 1434 1435 1436 |
scsi_scan_host(host); dprintk("scsi%d: hptiop_probe successfully ", hba->host->host_no); return 0; free_request_mem: |
a93429c30 hptiop: Support H... |
1437 1438 1439 1440 1441 1442 1443 1444 1445 |
for (i = 0; i < hba->max_requests; i++) { if (hba->dma_coherent[i] && hba->dma_coherent_handle[i]) dma_free_coherent(&hba->pcidev->dev, hba->req_size + 0x20, hba->dma_coherent[i], hba->dma_coherent_handle[i]); else break; } |
ede1e6f8b [SCSI] hptiop: Hi... |
1446 |
|
ede1e6f8b [SCSI] hptiop: Hi... |
1447 |
free_irq(hba->pcidev->irq, hba); |
ede1e6f8b [SCSI] hptiop: Hi... |
1448 |
unmap_pci_bar: |
286aa0316 [SCSI] hptiop: Su... |
1449 |
hba->ops->internal_memfree(hba); |
ede1e6f8b [SCSI] hptiop: Hi... |
1450 |
|
00f597019 [SCSI] hptiop: ad... |
1451 |
hba->ops->unmap_pci_bar(hba); |
ede1e6f8b [SCSI] hptiop: Hi... |
1452 1453 1454 |
free_scsi_host: scsi_host_put(host); |
00f597019 [SCSI] hptiop: ad... |
1455 1456 |
free_pci_regions: pci_release_regions(pcidev); |
ede1e6f8b [SCSI] hptiop: Hi... |
1457 1458 |
disable_pci_device: pci_disable_device(pcidev); |
1db90ea23 [SCSI] hptiop: El... |
1459 1460 |
dprintk("scsi%d: hptiop_probe fail ", host ? host->host_no : 0); |
ede1e6f8b [SCSI] hptiop: Hi... |
1461 1462 1463 1464 1465 1466 1467 |
return -ENODEV; } static void hptiop_shutdown(struct pci_dev *pcidev) { struct Scsi_Host *host = pci_get_drvdata(pcidev); struct hptiop_hba *hba = (struct hptiop_hba *)host->hostdata; |
ede1e6f8b [SCSI] hptiop: Hi... |
1468 1469 1470 1471 1472 1473 1474 1475 1476 1477 1478 |
dprintk("hptiop_shutdown(%p) ", hba); /* stop the iop */ if (iop_send_sync_msg(hba, IOPMU_INBOUND_MSG0_SHUTDOWN, 60000)) printk(KERN_ERR "scsi%d: shutdown the iop timeout ", hba->host->host_no); /* disable all outbound interrupts */ |
00f597019 [SCSI] hptiop: ad... |
1479 1480 1481 1482 1483 1484 1485 1486 |
hba->ops->disable_intr(hba); } static void hptiop_disable_intr_itl(struct hptiop_hba *hba) { u32 int_mask; int_mask = readl(&hba->u.itl.iop->outbound_intmask); |
ede1e6f8b [SCSI] hptiop: Hi... |
1487 1488 |
writel(int_mask | IOPMU_OUTBOUND_INT_MSG0 | IOPMU_OUTBOUND_INT_POSTQUEUE, |
00f597019 [SCSI] hptiop: ad... |
1489 1490 1491 1492 1493 1494 1495 1496 |
&hba->u.itl.iop->outbound_intmask); readl(&hba->u.itl.iop->outbound_intmask); } static void hptiop_disable_intr_mv(struct hptiop_hba *hba) { writel(0, &hba->u.mv.regs->outbound_intmask); readl(&hba->u.mv.regs->outbound_intmask); |
ede1e6f8b [SCSI] hptiop: Hi... |
1497 |
} |
286aa0316 [SCSI] hptiop: Su... |
1498 1499 1500 1501 1502 1503 1504 1505 1506 |
static void hptiop_disable_intr_mvfrey(struct hptiop_hba *hba) { writel(0, &(hba->u.mvfrey.mu->f0_doorbell_enable)); readl(&(hba->u.mvfrey.mu->f0_doorbell_enable)); writel(0, &(hba->u.mvfrey.mu->isr_enable)); readl(&(hba->u.mvfrey.mu->isr_enable)); writel(0, &(hba->u.mvfrey.mu->pcie_f0_int_enable)); readl(&(hba->u.mvfrey.mu->pcie_f0_int_enable)); } |
ede1e6f8b [SCSI] hptiop: Hi... |
1507 1508 1509 1510 |
static void hptiop_remove(struct pci_dev *pcidev) { struct Scsi_Host *host = pci_get_drvdata(pcidev); struct hptiop_hba *hba = (struct hptiop_hba *)host->hostdata; |
a93429c30 hptiop: Support H... |
1511 |
u32 i; |
ede1e6f8b [SCSI] hptiop: Hi... |
1512 1513 1514 |
dprintk("scsi%d: hptiop_remove ", hba->host->host_no); |
4f2ddba39 [SCSI] hptiop: Hi... |
1515 |
scsi_remove_host(host); |
ede1e6f8b [SCSI] hptiop: Hi... |
1516 1517 1518 |
hptiop_shutdown(pcidev); free_irq(hba->pcidev->irq, hba); |
a93429c30 hptiop: Support H... |
1519 1520 1521 1522 1523 1524 1525 1526 1527 |
for (i = 0; i < hba->max_requests; i++) { if (hba->dma_coherent[i] && hba->dma_coherent_handle[i]) dma_free_coherent(&hba->pcidev->dev, hba->req_size + 0x20, hba->dma_coherent[i], hba->dma_coherent_handle[i]); else break; } |
ede1e6f8b [SCSI] hptiop: Hi... |
1528 |
|
286aa0316 [SCSI] hptiop: Su... |
1529 |
hba->ops->internal_memfree(hba); |
00f597019 [SCSI] hptiop: ad... |
1530 1531 |
hba->ops->unmap_pci_bar(hba); |
ede1e6f8b [SCSI] hptiop: Hi... |
1532 1533 1534 1535 |
pci_release_regions(hba->pcidev); pci_set_drvdata(hba->pcidev, NULL); pci_disable_device(hba->pcidev); |
ede1e6f8b [SCSI] hptiop: Hi... |
1536 1537 |
scsi_host_put(host); } |
00f597019 [SCSI] hptiop: ad... |
1538 |
static struct hptiop_adapter_ops hptiop_itl_ops = { |
286aa0316 [SCSI] hptiop: Su... |
1539 |
.family = INTEL_BASED_IOP, |
00f597019 [SCSI] hptiop: ad... |
1540 |
.iop_wait_ready = iop_wait_ready_itl, |
286aa0316 [SCSI] hptiop: Su... |
1541 1542 |
.internal_memalloc = hptiop_internal_memalloc_itl, .internal_memfree = hptiop_internal_memfree_itl, |
00f597019 [SCSI] hptiop: ad... |
1543 1544 1545 1546 1547 1548 1549 1550 1551 |
.map_pci_bar = hptiop_map_pci_bar_itl, .unmap_pci_bar = hptiop_unmap_pci_bar_itl, .enable_intr = hptiop_enable_intr_itl, .disable_intr = hptiop_disable_intr_itl, .get_config = iop_get_config_itl, .set_config = iop_set_config_itl, .iop_intr = iop_intr_itl, .post_msg = hptiop_post_msg_itl, .post_req = hptiop_post_req_itl, |
23f0bb47a [SCSI] hptiop: fi... |
1552 |
.hw_dma_bit_mask = 64, |
286aa0316 [SCSI] hptiop: Su... |
1553 1554 |
.reset_comm = hptiop_reset_comm_itl, .host_phy_flag = cpu_to_le64(0), |
00f597019 [SCSI] hptiop: ad... |
1555 1556 1557 |
}; static struct hptiop_adapter_ops hptiop_mv_ops = { |
286aa0316 [SCSI] hptiop: Su... |
1558 |
.family = MV_BASED_IOP, |
00f597019 [SCSI] hptiop: ad... |
1559 1560 1561 1562 1563 1564 1565 1566 1567 1568 1569 1570 |
.iop_wait_ready = iop_wait_ready_mv, .internal_memalloc = hptiop_internal_memalloc_mv, .internal_memfree = hptiop_internal_memfree_mv, .map_pci_bar = hptiop_map_pci_bar_mv, .unmap_pci_bar = hptiop_unmap_pci_bar_mv, .enable_intr = hptiop_enable_intr_mv, .disable_intr = hptiop_disable_intr_mv, .get_config = iop_get_config_mv, .set_config = iop_set_config_mv, .iop_intr = iop_intr_mv, .post_msg = hptiop_post_msg_mv, .post_req = hptiop_post_req_mv, |
23f0bb47a [SCSI] hptiop: fi... |
1571 |
.hw_dma_bit_mask = 33, |
286aa0316 [SCSI] hptiop: Su... |
1572 1573 1574 1575 1576 1577 1578 1579 1580 1581 1582 1583 1584 1585 1586 1587 1588 1589 1590 1591 1592 |
.reset_comm = hptiop_reset_comm_mv, .host_phy_flag = cpu_to_le64(0), }; static struct hptiop_adapter_ops hptiop_mvfrey_ops = { .family = MVFREY_BASED_IOP, .iop_wait_ready = iop_wait_ready_mvfrey, .internal_memalloc = hptiop_internal_memalloc_mvfrey, .internal_memfree = hptiop_internal_memfree_mvfrey, .map_pci_bar = hptiop_map_pci_bar_mvfrey, .unmap_pci_bar = hptiop_unmap_pci_bar_mvfrey, .enable_intr = hptiop_enable_intr_mvfrey, .disable_intr = hptiop_disable_intr_mvfrey, .get_config = iop_get_config_mvfrey, .set_config = iop_set_config_mvfrey, .iop_intr = iop_intr_mvfrey, .post_msg = hptiop_post_msg_mvfrey, .post_req = hptiop_post_req_mvfrey, .hw_dma_bit_mask = 64, .reset_comm = hptiop_reset_comm_mvfrey, .host_phy_flag = cpu_to_le64(1), |
00f597019 [SCSI] hptiop: ad... |
1593 |
}; |
ede1e6f8b [SCSI] hptiop: Hi... |
1594 |
static struct pci_device_id hptiop_id_table[] = { |
00f597019 [SCSI] hptiop: ad... |
1595 1596 |
{ PCI_VDEVICE(TTI, 0x3220), (kernel_ulong_t)&hptiop_itl_ops }, { PCI_VDEVICE(TTI, 0x3320), (kernel_ulong_t)&hptiop_itl_ops }, |
3bfc13c23 [SCSI] hptiop: Ad... |
1597 |
{ PCI_VDEVICE(TTI, 0x3410), (kernel_ulong_t)&hptiop_itl_ops }, |
00f597019 [SCSI] hptiop: ad... |
1598 1599 |
{ PCI_VDEVICE(TTI, 0x3510), (kernel_ulong_t)&hptiop_itl_ops }, { PCI_VDEVICE(TTI, 0x3511), (kernel_ulong_t)&hptiop_itl_ops }, |
3bfc13c23 [SCSI] hptiop: Ad... |
1600 |
{ PCI_VDEVICE(TTI, 0x3520), (kernel_ulong_t)&hptiop_itl_ops }, |
00f597019 [SCSI] hptiop: ad... |
1601 1602 |
{ PCI_VDEVICE(TTI, 0x3521), (kernel_ulong_t)&hptiop_itl_ops }, { PCI_VDEVICE(TTI, 0x3522), (kernel_ulong_t)&hptiop_itl_ops }, |
dd07428b4 [SCSI] hptiop: ad... |
1603 |
{ PCI_VDEVICE(TTI, 0x3530), (kernel_ulong_t)&hptiop_itl_ops }, |
3bfc13c23 [SCSI] hptiop: Ad... |
1604 |
{ PCI_VDEVICE(TTI, 0x3540), (kernel_ulong_t)&hptiop_itl_ops }, |
dd07428b4 [SCSI] hptiop: ad... |
1605 |
{ PCI_VDEVICE(TTI, 0x3560), (kernel_ulong_t)&hptiop_itl_ops }, |
dd07428b4 [SCSI] hptiop: ad... |
1606 1607 1608 1609 |
{ PCI_VDEVICE(TTI, 0x4210), (kernel_ulong_t)&hptiop_itl_ops }, { PCI_VDEVICE(TTI, 0x4211), (kernel_ulong_t)&hptiop_itl_ops }, { PCI_VDEVICE(TTI, 0x4310), (kernel_ulong_t)&hptiop_itl_ops }, { PCI_VDEVICE(TTI, 0x4311), (kernel_ulong_t)&hptiop_itl_ops }, |
3bfc13c23 [SCSI] hptiop: Ad... |
1610 1611 1612 1613 |
{ PCI_VDEVICE(TTI, 0x4320), (kernel_ulong_t)&hptiop_itl_ops }, { PCI_VDEVICE(TTI, 0x4321), (kernel_ulong_t)&hptiop_itl_ops }, { PCI_VDEVICE(TTI, 0x4322), (kernel_ulong_t)&hptiop_itl_ops }, { PCI_VDEVICE(TTI, 0x4400), (kernel_ulong_t)&hptiop_itl_ops }, |
00f597019 [SCSI] hptiop: ad... |
1614 1615 1616 |
{ PCI_VDEVICE(TTI, 0x3120), (kernel_ulong_t)&hptiop_mv_ops }, { PCI_VDEVICE(TTI, 0x3122), (kernel_ulong_t)&hptiop_mv_ops }, { PCI_VDEVICE(TTI, 0x3020), (kernel_ulong_t)&hptiop_mv_ops }, |
286aa0316 [SCSI] hptiop: Su... |
1617 1618 |
{ PCI_VDEVICE(TTI, 0x4520), (kernel_ulong_t)&hptiop_mvfrey_ops }, { PCI_VDEVICE(TTI, 0x4522), (kernel_ulong_t)&hptiop_mvfrey_ops }, |
a93429c30 hptiop: Support H... |
1619 1620 1621 1622 1623 1624 1625 1626 |
{ PCI_VDEVICE(TTI, 0x3610), (kernel_ulong_t)&hptiop_mvfrey_ops }, { PCI_VDEVICE(TTI, 0x3611), (kernel_ulong_t)&hptiop_mvfrey_ops }, { PCI_VDEVICE(TTI, 0x3620), (kernel_ulong_t)&hptiop_mvfrey_ops }, { PCI_VDEVICE(TTI, 0x3622), (kernel_ulong_t)&hptiop_mvfrey_ops }, { PCI_VDEVICE(TTI, 0x3640), (kernel_ulong_t)&hptiop_mvfrey_ops }, { PCI_VDEVICE(TTI, 0x3660), (kernel_ulong_t)&hptiop_mvfrey_ops }, { PCI_VDEVICE(TTI, 0x3680), (kernel_ulong_t)&hptiop_mvfrey_ops }, { PCI_VDEVICE(TTI, 0x3690), (kernel_ulong_t)&hptiop_mvfrey_ops }, |
ede1e6f8b [SCSI] hptiop: Hi... |
1627 1628 1629 1630 1631 1632 1633 1634 1635 1636 1637 1638 1639 1640 1641 |
{}, }; MODULE_DEVICE_TABLE(pci, hptiop_id_table); static struct pci_driver hptiop_pci_driver = { .name = driver_name, .id_table = hptiop_id_table, .probe = hptiop_probe, .remove = hptiop_remove, .shutdown = hptiop_shutdown, }; static int __init hptiop_module_init(void) { |
ede1e6f8b [SCSI] hptiop: Hi... |
1642 1643 |
printk(KERN_INFO "%s %s ", driver_name_long, driver_ver); |
3e74051bc [SCSI] hptiop: ba... |
1644 |
return pci_register_driver(&hptiop_pci_driver); |
ede1e6f8b [SCSI] hptiop: Hi... |
1645 1646 1647 1648 |
} static void __exit hptiop_module_exit(void) { |
ede1e6f8b [SCSI] hptiop: Hi... |
1649 1650 1651 1652 1653 1654 1655 1656 |
pci_unregister_driver(&hptiop_pci_driver); } module_init(hptiop_module_init); module_exit(hptiop_module_exit); MODULE_LICENSE("GPL"); |
db9b6e89e [SCSI] hptiop: ad... |
1657 |