#include <asm/system.h>
#include <asm/io.h>
-#include <scsi/scsi.h>
-#include <scsi/scsi_cmnd.h>
-#include <scsi/scsi_device.h>
+#include "scsi.h"
#include <scsi/scsi_host.h>
#include <scsi/scsi_ioctl.h>
+#include <scsi/scsi.h>
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0))
# include <linux/blk.h>
#else
static int nsp32_detect (Scsi_Host_Template *);
#endif
-static int nsp32_queuecommand(struct scsi_cmnd *,
- void (*done)(struct scsi_cmnd *));
+static int nsp32_queuecommand(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *));
static const char *nsp32_info (struct Scsi_Host *);
static int nsp32_release (struct Scsi_Host *);
/* SCSI error handler */
-static int nsp32_eh_abort (struct scsi_cmnd *);
-static int nsp32_eh_bus_reset (struct scsi_cmnd *);
-static int nsp32_eh_host_reset(struct scsi_cmnd *);
+static int nsp32_eh_abort (Scsi_Cmnd *);
+static int nsp32_eh_bus_reset (Scsi_Cmnd *);
+static int nsp32_eh_host_reset(Scsi_Cmnd *);
/* generate SCSI message */
-static void nsp32_build_identify(struct scsi_cmnd *);
-static void nsp32_build_nop (struct scsi_cmnd *);
-static void nsp32_build_reject (struct scsi_cmnd *);
-static void nsp32_build_sdtr (struct scsi_cmnd *, unsigned char, unsigned char);
+static void nsp32_build_identify(Scsi_Cmnd *);
+static void nsp32_build_nop (Scsi_Cmnd *);
+static void nsp32_build_reject (Scsi_Cmnd *);
+static void nsp32_build_sdtr (Scsi_Cmnd *, unsigned char, unsigned char);
/* SCSI message handler */
-static int nsp32_busfree_occur(struct scsi_cmnd *, unsigned short);
-static void nsp32_msgout_occur (struct scsi_cmnd *);
-static void nsp32_msgin_occur (struct scsi_cmnd *, unsigned long, unsigned short);
-
-static int nsp32_setup_sg_table (struct scsi_cmnd *);
-static int nsp32_selection_autopara(struct scsi_cmnd *);
-static int nsp32_selection_autoscsi(struct scsi_cmnd *);
-static void nsp32_scsi_done (struct scsi_cmnd *);
-static int nsp32_arbitration (struct scsi_cmnd *, unsigned int);
-static int nsp32_reselection (struct scsi_cmnd *, unsigned char);
-static void nsp32_adjust_busfree (struct scsi_cmnd *, unsigned int);
-static void nsp32_restart_autoscsi (struct scsi_cmnd *, unsigned short);
+static int nsp32_busfree_occur(Scsi_Cmnd *, unsigned short);
+static void nsp32_msgout_occur (Scsi_Cmnd *);
+static void nsp32_msgin_occur (Scsi_Cmnd *, unsigned long, unsigned short);
+
+static int nsp32_setup_sg_table (Scsi_Cmnd *);
+static int nsp32_selection_autopara(Scsi_Cmnd *);
+static int nsp32_selection_autoscsi(Scsi_Cmnd *);
+static void nsp32_scsi_done (Scsi_Cmnd *);
+static int nsp32_arbitration (Scsi_Cmnd *, unsigned int);
+static int nsp32_reselection (Scsi_Cmnd *, unsigned char);
+static void nsp32_adjust_busfree (Scsi_Cmnd *, unsigned int);
+static void nsp32_restart_autoscsi (Scsi_Cmnd *, unsigned short);
/* SCSI SDTR */
-static void nsp32_analyze_sdtr (struct scsi_cmnd *);
+static void nsp32_analyze_sdtr (Scsi_Cmnd *);
static int nsp32_search_period_entry(nsp32_hw_data *, nsp32_target *, unsigned char);
static void nsp32_set_async (nsp32_hw_data *, nsp32_target *);
static void nsp32_set_max_sync (nsp32_hw_data *, nsp32_target *, unsigned char *, unsigned char *);
/*
* max_sectors is currently limited up to 128.
*/
-static struct scsi_host_template nsp32_template = {
+static Scsi_Host_Template nsp32_template = {
.proc_name = "nsp32",
.name = "Workbit NinjaSCSI-32Bi/UDE",
.proc_info = nsp32_proc_info,
/*
* IDENTIFY Message
*/
-static void nsp32_build_identify(struct scsi_cmnd *SCpnt)
+static void nsp32_build_identify(Scsi_Cmnd *SCpnt)
{
nsp32_hw_data *data = (nsp32_hw_data *)SCpnt->device->host->hostdata;
int pos = data->msgout_len;
/*
* SDTR Message Routine
*/
-static void nsp32_build_sdtr(struct scsi_cmnd *SCpnt,
+static void nsp32_build_sdtr(Scsi_Cmnd *SCpnt,
unsigned char period,
unsigned char offset)
{
/*
* No Operation Message
*/
-static void nsp32_build_nop(struct scsi_cmnd *SCpnt)
+static void nsp32_build_nop(Scsi_Cmnd *SCpnt)
{
nsp32_hw_data *data = (nsp32_hw_data *)SCpnt->device->host->hostdata;
int pos = data->msgout_len;
/*
* Reject Message
*/
-static void nsp32_build_reject(struct scsi_cmnd *SCpnt)
+static void nsp32_build_reject(Scsi_Cmnd *SCpnt)
{
nsp32_hw_data *data = (nsp32_hw_data *)SCpnt->device->host->hostdata;
int pos = data->msgout_len;
* timer
*/
#if 0
-static void nsp32_start_timer(struct scsi_cmnd *SCpnt, int time)
+static void nsp32_start_timer(Scsi_Cmnd *SCpnt, int time)
{
unsigned int base = SCpnt->host->io_port;
/*
* set SCSI command and other parameter to asic, and start selection phase
*/
-static int nsp32_selection_autopara(struct scsi_cmnd *SCpnt)
+static int nsp32_selection_autopara(Scsi_Cmnd *SCpnt)
{
nsp32_hw_data *data = (nsp32_hw_data *)SCpnt->device->host->hostdata;
unsigned int base = SCpnt->device->host->io_port;
/*
* Selection with AUTO SCSI (without AUTO PARAMETER)
*/
-static int nsp32_selection_autoscsi(struct scsi_cmnd *SCpnt)
+static int nsp32_selection_autoscsi(Scsi_Cmnd *SCpnt)
{
nsp32_hw_data *data = (nsp32_hw_data *)SCpnt->device->host->hostdata;
unsigned int base = SCpnt->device->host->io_port;
* arbitration delay time is defined minimal 2.4us in SCSI
* specification, thus udelay works as coarse grained wait timer.
*/
-static int nsp32_arbitration(struct scsi_cmnd *SCpnt, unsigned int base)
+static int nsp32_arbitration(Scsi_Cmnd *SCpnt, unsigned int base)
{
unsigned char arbit;
int status = TRUE;
* reselection target id&lun must be already set.
* SCSI-2 says IDENTIFY implies RESTORE_POINTER operation.
*/
-static int nsp32_reselection(struct scsi_cmnd *SCpnt, unsigned char newlun)
+static int nsp32_reselection(Scsi_Cmnd *SCpnt, unsigned char newlun)
{
nsp32_hw_data *data = (nsp32_hw_data *)SCpnt->device->host->hostdata;
unsigned int host_id = SCpnt->device->host->this_id;
*
* Note: NinjaSCSI-32Bi/UDE bus master can not transfer over 64KB at a time.
*/
-static int nsp32_setup_sg_table(struct scsi_cmnd *SCpnt)
+static int nsp32_setup_sg_table(Scsi_Cmnd *SCpnt)
{
nsp32_hw_data *data = (nsp32_hw_data *)SCpnt->device->host->hostdata;
struct scatterlist *sgl;
if (SCpnt->use_sg) {
sgl = (struct scatterlist *)SCpnt->request_buffer;
num = pci_map_sg(data->Pci, sgl, SCpnt->use_sg,
- SCpnt->sc_data_direction);
+ scsi_to_pci_dma_dir(SCpnt->sc_data_direction));
for (i = 0; i < num; i++) {
/*
* Build nsp32_sglist, substitute sg dma addresses.
} else {
SCpnt->SCp.have_data_in = pci_map_single(data->Pci,
SCpnt->request_buffer, SCpnt->request_bufflen,
- SCpnt->sc_data_direction);
+ scsi_to_pci_dma_dir(SCpnt->sc_data_direction));
sgt[0].addr = cpu_to_le32(SCpnt->SCp.have_data_in);
sgt[0].len = cpu_to_le32(SCpnt->request_bufflen | SGTEND); /* set end mark */
return TRUE;
}
-static int nsp32_queuecommand(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
+static int nsp32_queuecommand(Scsi_Cmnd *SCpnt, void (*done)(Scsi_Cmnd *))
{
nsp32_hw_data *data = (nsp32_hw_data *)SCpnt->device->host->hostdata;
nsp32_target *target;
data->CurrentSC = NULL;
SCpnt->result = DID_NO_CONNECT << 16;
done(SCpnt);
- return 0;
+
+ return SCSI_MLQUEUE_HOST_BUSY;
}
/* check target ID is not same as this initiator ID */
nsp32_dbg(NSP32_DEBUG_QUEUECOMMAND, "terget==host???");
SCpnt->result = DID_BAD_TARGET << 16;
done(SCpnt);
- return 0;
+ return SCSI_MLQUEUE_DEVICE_BUSY;
}
/* check target LUN is allowable value */
nsp32_dbg(NSP32_DEBUG_QUEUECOMMAND, "no more lun");
SCpnt->result = DID_BAD_TARGET << 16;
done(SCpnt);
- return 0;
+ return SCSI_MLQUEUE_DEVICE_BUSY;
}
show_command(SCpnt);
nsp32_msg(KERN_ERR, "SGT fail");
SCpnt->result = DID_ERROR << 16;
nsp32_scsi_done(SCpnt);
- return 0;
+ return SCSI_MLQUEUE_HOST_BUSY;
}
/* Build IDENTIFY */
if (ret != TRUE) {
nsp32_dbg(NSP32_DEBUG_QUEUECOMMAND, "selection fail");
nsp32_scsi_done(SCpnt);
+ return SCSI_MLQUEUE_DEVICE_BUSY;
}
return 0;
{
nsp32_hw_data *data = dev_id;
unsigned int base = data->BaseAddress;
- struct scsi_cmnd *SCpnt = data->CurrentSC;
+ Scsi_Cmnd *SCpnt = data->CurrentSC;
unsigned short auto_stat, irq_stat, trans_stat;
unsigned char busmon, busphase;
unsigned long flags;
* Reset parameters and call scsi_done for data->cur_lunt.
* Be careful setting SCpnt->result = DID_* before calling this function.
*/
-static void nsp32_scsi_done(struct scsi_cmnd *SCpnt)
+static void nsp32_scsi_done(Scsi_Cmnd *SCpnt)
{
nsp32_hw_data *data = (nsp32_hw_data *)SCpnt->device->host->hostdata;
unsigned int base = SCpnt->device->host->io_port;
if (SCpnt->use_sg) {
pci_unmap_sg(data->Pci,
(struct scatterlist *)SCpnt->buffer,
- SCpnt->use_sg, SCpnt->sc_data_direction);
+ SCpnt->use_sg,
+ scsi_to_pci_dma_dir(SCpnt->sc_data_direction));
} else {
pci_unmap_single(data->Pci,
(u32)SCpnt->SCp.have_data_in,
SCpnt->request_bufflen,
- SCpnt->sc_data_direction);
+ scsi_to_pci_dma_dir(SCpnt->sc_data_direction));
}
skip:
* MsgIn 04: Diconnect.
* In other case, unexpected BUSFREE is detected.
*/
-static int nsp32_busfree_occur(struct scsi_cmnd *SCpnt, unsigned short execph)
+static int nsp32_busfree_occur(Scsi_Cmnd *SCpnt, unsigned short execph)
{
nsp32_hw_data *data = (nsp32_hw_data *)SCpnt->device->host->hostdata;
unsigned int base = SCpnt->device->host->io_port;
* Note: This driver adjust the SG table using SCSI ACK
* counter instead of BMCNT counter!
*/
-static void nsp32_adjust_busfree(struct scsi_cmnd *SCpnt, unsigned int s_sacklen)
+static void nsp32_adjust_busfree(Scsi_Cmnd *SCpnt, unsigned int s_sacklen)
{
nsp32_hw_data *data = (nsp32_hw_data *)SCpnt->device->host->hostdata;
int old_entry = data->cur_entry;
* message out phase. It, however, has more than 3 messages,
* HBA creates the interrupt and we have to process by hand.
*/
-static void nsp32_msgout_occur(struct scsi_cmnd *SCpnt)
+static void nsp32_msgout_occur(Scsi_Cmnd *SCpnt)
{
nsp32_hw_data *data = (nsp32_hw_data *)SCpnt->device->host->hostdata;
unsigned int base = SCpnt->device->host->io_port;
* Note: Restarting AutoSCSI needs set:
* SYNC_REG, ACK_WIDTH, SGT_ADR, TRANSFER_CONTROL
*/
-static void nsp32_restart_autoscsi(struct scsi_cmnd *SCpnt, unsigned short command)
+static void nsp32_restart_autoscsi(Scsi_Cmnd *SCpnt, unsigned short command)
{
nsp32_hw_data *data = (nsp32_hw_data *)SCpnt->device->host->hostdata;
unsigned int base = data->BaseAddress;
/*
* cannot run automatically message in occur
*/
-static void nsp32_msgin_occur(struct scsi_cmnd *SCpnt,
+static void nsp32_msgin_occur(Scsi_Cmnd *SCpnt,
unsigned long irq_status,
unsigned short execph)
{
/*
*
*/
-static void nsp32_analyze_sdtr(struct scsi_cmnd *SCpnt)
+static void nsp32_analyze_sdtr(Scsi_Cmnd *SCpnt)
{
nsp32_hw_data *data = (nsp32_hw_data *)SCpnt->device->host->hostdata;
nsp32_target *target = data->cur_target;
host->io_port = data->BaseAddress;
host->unique_id = data->BaseAddress;
host->n_io_port = data->NumAddress;
- host->base = (unsigned long)data->MmioAddress;
+ host->base = data->MmioAddress;
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,63))
scsi_set_device(host, &PCIDEV->dev);
#else
release_region(host->io_port, host->n_io_port);
}
- if (data->MmioAddress) {
- iounmap(data->MmioAddress);
+ if (data->MmioAddress != 0) {
+ iounmap((void *)(data->MmioAddress));
}
return 0;
/****************************************************************************
* error handler
*/
-static int nsp32_eh_abort(struct scsi_cmnd *SCpnt)
+static int nsp32_eh_abort(Scsi_Cmnd *SCpnt)
{
nsp32_hw_data *data = (nsp32_hw_data *)SCpnt->device->host->hostdata;
unsigned int base = SCpnt->device->host->io_port;
return SUCCESS;
}
-static int nsp32_eh_bus_reset(struct scsi_cmnd *SCpnt)
+static int nsp32_eh_bus_reset(Scsi_Cmnd *SCpnt)
{
nsp32_hw_data *data = (nsp32_hw_data *)SCpnt->device->host->hostdata;
unsigned int base = SCpnt->device->host->io_port;
data->CurrentSC = NULL;
}
-static int nsp32_eh_host_reset(struct scsi_cmnd *SCpnt)
+static int nsp32_eh_host_reset(Scsi_Cmnd *SCpnt)
{
struct Scsi_Host *host = SCpnt->device->host;
unsigned int base = SCpnt->device->host->io_port;
static int nsp32_suspend(struct pci_dev *pdev, u32 state)
{
struct Scsi_Host *host = pci_get_drvdata(pdev);
+ nsp32_hw_data *data = (nsp32_hw_data *)host->hostdata;
nsp32_msg(KERN_INFO, "pci-suspend: pdev=0x%p, state=%ld, slot=%s, host=0x%p", pdev, state, pci_name(pdev), host);
- pci_save_state (pdev);
+ pci_save_state (pdev, data->PciState);
pci_disable_device (pdev);
pci_set_power_state(pdev, state);
pci_set_power_state(pdev, 0);
pci_enable_wake (pdev, 0, 0);
- pci_restore_state (pdev);
+ pci_restore_state (pdev, data->PciState);
reg = nsp32_read2(data->BaseAddress, INDEX_REG);
data->IrqNumber = pdev->irq;
data->BaseAddress = pci_resource_start(pdev, 0);
data->NumAddress = pci_resource_len (pdev, 0);
- data->MmioAddress = ioremap_nocache(pci_resource_start(pdev, 1),
+ data->MmioAddress =
+ (unsigned long)ioremap_nocache(pci_resource_start(pdev, 1),
pci_resource_len (pdev, 1));
data->MmioLength = pci_resource_len (pdev, 1);
ret = scsi_register_host(&nsp32_template);
#endif
- nsp32_msg(KERN_INFO, "irq: %i mmio: %p+0x%lx slot: %s model: %s",
+ nsp32_msg(KERN_INFO, "irq: %i mmio: 0x%lx+0x%lx slot: %s model: %s",
pdev->irq,
data->MmioAddress, data->MmioLength,
pci_name(pdev),
git://git.onelab.eu / linux-2.6.git / blobdiff