diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/scsi/hptiop.c | 63 | ||||
| -rw-r--r-- | drivers/scsi/hptiop.h | 229 |
2 files changed, 58 insertions, 234 deletions
diff --git a/drivers/scsi/hptiop.c b/drivers/scsi/hptiop.c index 0e579ca45814..8b384fa7f048 100644 --- a/drivers/scsi/hptiop.c +++ b/drivers/scsi/hptiop.c @@ -1,6 +1,6 @@ /* * HighPoint RR3xxx controller driver for Linux - * Copyright (C) 2006 HighPoint Technologies, Inc. All Rights Reserved. + * Copyright (C) 2006-2007 HighPoint Technologies, Inc. All Rights Reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -42,7 +42,7 @@ MODULE_DESCRIPTION("HighPoint RocketRAID 3xxx SATA Controller Driver"); static char driver_name[] = "hptiop"; static const char driver_name_long[] = "RocketRAID 3xxx SATA Controller driver"; -static const char driver_ver[] = "v1.0 (060426)"; +static const char driver_ver[] = "v1.2 (070830)"; static void hptiop_host_request_callback(struct hptiop_hba *hba, u32 tag); static void hptiop_iop_request_callback(struct hptiop_hba *hba, u32 tag); @@ -76,7 +76,7 @@ static int iop_wait_ready(struct hpt_iopmu __iomem *iop, u32 millisec) static void hptiop_request_callback(struct hptiop_hba *hba, u32 tag) { - if ((tag & IOPMU_QUEUE_MASK_HOST_BITS) == IOPMU_QUEUE_ADDR_HOST_BIT) + if (tag & IOPMU_QUEUE_ADDR_HOST_BIT) return hptiop_host_request_callback(hba, tag & ~IOPMU_QUEUE_ADDR_HOST_BIT); else @@ -323,12 +323,22 @@ static inline void free_req(struct hptiop_hba *hba, struct hptiop_request *req) hba->req_list = req; } -static void hptiop_host_request_callback(struct hptiop_hba *hba, u32 tag) +static void hptiop_host_request_callback(struct hptiop_hba *hba, u32 _tag) { struct hpt_iop_request_scsi_command *req; struct scsi_cmnd *scp; + 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 = IOP_RESULT_SUCCESS; + } else { + tag = _tag; + req = hba->reqs[tag].req_virt; + } - req = (struct hpt_iop_request_scsi_command *)hba->reqs[tag].req_virt; dprintk("hptiop_host_request_callback: req=%p, type=%d, " "result=%d, context=0x%x tag=%d\n", req, req->header.type, req->header.result, @@ -497,7 +507,7 @@ static int hptiop_queuecommand(struct scsi_cmnd *scp, goto cmd_done; } - req = (struct hpt_iop_request_scsi_command *)_req->req_virt; + req = _req->req_virt; /* build S/G table */ sg_count = hptiop_buildsgl(scp, req->sg_list); @@ -521,8 +531,19 @@ static int hptiop_queuecommand(struct scsi_cmnd *scp, memcpy(req->cdb, scp->cmnd, sizeof(req->cdb)); - writel(IOPMU_QUEUE_ADDR_HOST_BIT | _req->req_shifted_phy, - &hba->iop->inbound_queue); + if (hba->iopintf_v2) { + u32 size_bits; + if (req->header.size < 256) + size_bits = IOPMU_QUEUE_REQUEST_SIZE_BIT; + else if (req->header.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->iop->inbound_queue); + } else + writel(_req->req_shifted_phy | IOPMU_QUEUE_ADDR_HOST_BIT, + &hba->iop->inbound_queue); return 0; @@ -688,6 +709,7 @@ static int __devinit hptiop_probe(struct pci_dev *pcidev, hba->pcidev = pcidev; hba->host = host; hba->initialized = 0; + hba->iopintf_v2 = 0; atomic_set(&hba->resetting, 0); atomic_set(&hba->reset_count, 0); @@ -722,8 +744,13 @@ static int __devinit hptiop_probe(struct pci_dev *pcidev, 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); + hba->interface_version = le32_to_cpu(iop_config.interface_version); hba->sdram_size = le32_to_cpu(iop_config.sdram_size); + if (hba->firmware_version > 0x01020000 || + hba->interface_version > 0x01020000) + hba->iopintf_v2 = 1; + 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); @@ -731,8 +758,15 @@ static int __devinit hptiop_probe(struct pci_dev *pcidev, host->cmd_per_lun = le32_to_cpu(iop_config.max_requests); host->max_cmd_len = 16; - set_config.vbus_id = cpu_to_le32(host->host_no); + 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)); set_config.iop_id = cpu_to_le32(host->host_no); + set_config.vbus_id = cpu_to_le16(host->host_no); + set_config.max_host_request_size = cpu_to_le16(req_size); if (iop_set_config(hba, &set_config)) { printk(KERN_ERR "scsi%d: set config failed\n", @@ -750,10 +784,6 @@ static int __devinit hptiop_probe(struct pci_dev *pcidev, } /* Allocate request mem */ - 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; dprintk("req_size=%d, max_requests=%d\n", req_size, hba->max_requests); @@ -879,8 +909,10 @@ static void hptiop_remove(struct pci_dev *pcidev) } static struct pci_device_id hptiop_id_table[] = { - { PCI_DEVICE(0x1103, 0x3220) }, - { PCI_DEVICE(0x1103, 0x3320) }, + { PCI_VDEVICE(TTI, 0x3220) }, + { PCI_VDEVICE(TTI, 0x3320) }, + { PCI_VDEVICE(TTI, 0x3520) }, + { PCI_VDEVICE(TTI, 0x4320) }, {}, }; @@ -910,3 +942,4 @@ module_init(hptiop_module_init); module_exit(hptiop_module_exit); MODULE_LICENSE("GPL"); + diff --git a/drivers/scsi/hptiop.h b/drivers/scsi/hptiop.h index f04f7e81d1ae..2a5e46e001cb 100644 --- a/drivers/scsi/hptiop.h +++ b/drivers/scsi/hptiop.h @@ -1,6 +1,6 @@ /* * HighPoint RR3xxx controller driver for Linux - * Copyright (C) 2006 HighPoint Technologies, Inc. All Rights Reserved. + * Copyright (C) 2006-2007 HighPoint Technologies, Inc. All Rights Reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -18,219 +18,6 @@ #ifndef _HPTIOP_H_ #define _HPTIOP_H_ -/* - * logical device type. - * Identify array (logical device) and physical device. - */ -#define LDT_ARRAY 1 -#define LDT_DEVICE 2 - -/* - * Array types - */ -#define AT_UNKNOWN 0 -#define AT_RAID0 1 -#define AT_RAID1 2 -#define AT_RAID5 3 -#define AT_RAID6 4 -#define AT_JBOD 7 - -#define MAX_NAME_LENGTH 36 -#define MAX_ARRAYNAME_LEN 16 - -#define MAX_ARRAY_MEMBERS_V1 8 -#define MAX_ARRAY_MEMBERS_V2 16 - -/* keep definition for source code compatiblity */ -#define MAX_ARRAY_MEMBERS MAX_ARRAY_MEMBERS_V1 - -/* - * array flags - */ -#define ARRAY_FLAG_DISABLED 0x00000001 /* The array is disabled */ -#define ARRAY_FLAG_NEEDBUILDING 0x00000002 /* need to be rebuilt */ -#define ARRAY_FLAG_REBUILDING 0x00000004 /* in rebuilding process */ -#define ARRAY_FLAG_BROKEN 0x00000008 /* broken but still working */ -#define ARRAY_FLAG_BOOTDISK 0x00000010 /* has a active partition */ -#define ARRAY_FLAG_BOOTMARK 0x00000040 /* array has boot mark set */ -#define ARRAY_FLAG_NEED_AUTOREBUILD 0x00000080 /* auto-rebuild should start */ -#define ARRAY_FLAG_VERIFYING 0x00000100 /* is being verified */ -#define ARRAY_FLAG_INITIALIZING 0x00000200 /* is being initialized */ -#define ARRAY_FLAG_TRANSFORMING 0x00000400 /* tranform in progress */ -#define ARRAY_FLAG_NEEDTRANSFORM 0x00000800 /* array need tranform */ -#define ARRAY_FLAG_NEEDINITIALIZING 0x00001000 /* initialization not done */ -#define ARRAY_FLAG_BROKEN_REDUNDANT 0x00002000 /* broken but redundant */ - -/* - * device flags - */ -#define DEVICE_FLAG_DISABLED 0x00000001 /* device is disabled */ -#define DEVICE_FLAG_UNINITIALIZED 0x00010000 /* device is not initialized */ -#define DEVICE_FLAG_LEGACY 0x00020000 /* lagacy drive */ -#define DEVICE_FLAG_IS_SPARE 0x80000000 /* is a spare disk */ - -/* - * ioctl codes - */ -#define HPT_CTL_CODE(x) (x+0xFF00) -#define HPT_CTL_CODE_LINUX_TO_IOP(x) ((x)-0xff00) - -#define HPT_IOCTL_GET_CONTROLLER_INFO HPT_CTL_CODE(2) -#define HPT_IOCTL_GET_CHANNEL_INFO HPT_CTL_CODE(3) -#define HPT_IOCTL_GET_LOGICAL_DEVICES HPT_CTL_CODE(4) -#define HPT_IOCTL_GET_DRIVER_CAPABILITIES HPT_CTL_CODE(19) -#define HPT_IOCTL_GET_DEVICE_INFO_V3 HPT_CTL_CODE(46) -#define HPT_IOCTL_GET_CONTROLLER_INFO_V2 HPT_CTL_CODE(47) - -/* - * Controller information. - */ -struct hpt_controller_info { - u8 chip_type; /* chip type */ - u8 interrupt_level; /* IRQ level */ - u8 num_buses; /* bus count */ - u8 chip_flags; - - u8 product_id[MAX_NAME_LENGTH];/* product name */ - u8 vendor_id[MAX_NAME_LENGTH]; /* vendor name */ -} -__attribute__((packed)); - -/* - * Channel information. - */ -struct hpt_channel_info { - __le32 io_port; /* IDE Base Port Address */ - __le32 control_port; /* IDE Control Port Address */ - __le32 devices[2]; /* device connected to this channel */ -} -__attribute__((packed)); - -/* - * Array information. - */ -struct hpt_array_info_v3 { - u8 name[MAX_ARRAYNAME_LEN]; /* array name */ - u8 description[64]; /* array description */ - u8 create_manager[16]; /* who created it */ - __le32 create_time; /* when created it */ - - u8 array_type; /* array type */ - u8 block_size_shift; /* stripe size */ - u8 ndisk; /* Number of ID in Members[] */ - u8 reserved; - - __le32 flags; /* working flags, see ARRAY_FLAG_XXX */ - __le32 members[MAX_ARRAY_MEMBERS_V2]; /* member array/disks */ - - __le32 rebuilding_progress; - __le64 rebuilt_sectors; /* rebuilding point (LBA) for single member */ - - __le32 transform_source; - __le32 transform_target; /* destination device ID */ - __le32 transforming_progress; - __le32 signature; /* persistent identification*/ - __le16 critical_members; /* bit mask of critical members */ - __le16 reserve2; - __le32 reserve; -} -__attribute__((packed)); - -/* - * physical device information. - */ -#define MAX_PARENTS_PER_DISK 8 - -struct hpt_device_info_v2 { - u8 ctlr_id; /* controller id */ - u8 path_id; /* bus */ - u8 target_id; /* id */ - u8 device_mode_setting; /* Current Data Transfer mode: 0-4 PIO0-4 */ - /* 5-7 MW DMA0-2, 8-13 UDMA0-5 */ - u8 device_type; /* device type */ - u8 usable_mode; /* highest usable mode */ - -#ifdef __BIG_ENDIAN_BITFIELD - u8 NCQ_enabled: 1; - u8 NCQ_supported: 1; - u8 TCQ_enabled: 1; - u8 TCQ_supported: 1; - u8 write_cache_enabled: 1; - u8 write_cache_supported: 1; - u8 read_ahead_enabled: 1; - u8 read_ahead_supported: 1; - u8 reserved6: 6; - u8 spin_up_mode: 2; -#else - u8 read_ahead_supported: 1; - u8 read_ahead_enabled: 1; - u8 write_cache_supported: 1; - u8 write_cache_enabled: 1; - u8 TCQ_supported: 1; - u8 TCQ_enabled: 1; - u8 NCQ_supported: 1; - u8 NCQ_enabled: 1; - u8 spin_up_mode: 2; - u8 reserved6: 6; -#endif - - __le32 flags; /* working flags, see DEVICE_FLAG_XXX */ - u8 ident[150]; /* (partitial) Identify Data of this device */ - - __le64 total_free; - __le64 max_free; - __le64 bad_sectors; - __le32 parent_arrays[MAX_PARENTS_PER_DISK]; -} -__attribute__((packed)); - -/* - * Logical device information. - */ -#define INVALID_TARGET_ID 0xFF -#define INVALID_BUS_ID 0xFF - -struct hpt_logical_device_info_v3 { - u8 type; /* LDT_ARRAY or LDT_DEVICE */ - u8 cache_policy; /* refer to CACHE_POLICY_xxx */ - u8 vbus_id; /* vbus sequence in vbus_list */ - u8 target_id; /* OS target id. 0xFF is invalid */ - /* OS name: DISK $VBusId_$TargetId */ - __le64 capacity; /* array capacity */ - __le32 parent_array; /* don't use this field for physical - device. use ParentArrays field in - hpt_device_info_v2 */ - /* reserved statistic fields */ - __le32 stat1; - __le32 stat2; - __le32 stat3; - __le32 stat4; - - union { - struct hpt_array_info_v3 array; - struct hpt_device_info_v2 device; - } __attribute__((packed)) u; - -} -__attribute__((packed)); - -/* - * ioctl structure - */ -#define HPT_IOCTL_MAGIC 0xA1B2C3D4 - -struct hpt_ioctl_u { - u32 magic; /* used to check if it's a valid ioctl packet */ - u32 ioctl_code; /* operation control code */ - void __user *inbuf; /* input data buffer */ - u32 inbuf_size; /* size of input data buffer */ - void __user *outbuf; /* output data buffer */ - u32 outbuf_size; /* size of output data buffer */ - void __user *bytes_returned; /* count of bytes returned */ -} -__attribute__((packed)); - - struct hpt_iopmu { __le32 resrved0[4]; @@ -252,6 +39,8 @@ struct hpt_iopmu #define IOPMU_QUEUE_EMPTY 0xffffffff #define IOPMU_QUEUE_MASK_HOST_BITS 0xf0000000 #define IOPMU_QUEUE_ADDR_HOST_BIT 0x80000000 +#define IOPMU_QUEUE_REQUEST_SIZE_BIT 0x40000000 +#define IOPMU_QUEUE_REQUEST_RESULT_BIT 0x40000000 #define IOPMU_OUTBOUND_INT_MSG0 1 #define IOPMU_OUTBOUND_INT_MSG1 2 @@ -336,7 +125,8 @@ struct hpt_iop_request_set_config { struct hpt_iop_request_header header; __le32 iop_id; - __le32 vbus_id; + __le16 vbus_id; + __le16 max_host_request_size; __le32 reserve[6]; }; @@ -412,9 +202,8 @@ struct hptiop_hba { struct Scsi_Host * host; struct pci_dev * pcidev; - struct list_head link; - /* IOP config info */ + u32 interface_version; u32 firmware_version; u32 sdram_size; u32 max_devices; @@ -423,8 +212,10 @@ struct hptiop_hba { u32 max_sg_descriptors; u32 req_size; /* host-allocated request buffer size */ - int initialized; - int msg_done; + + int iopintf_v2: 1; + int initialized: 1; + int msg_done: 1; struct hptiop_request * req_list; struct hptiop_request reqs[HPTIOP_MAX_REQUESTS]; |