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[SCSI] nsp32: remove kernel 2.4 code 

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: GOTO Masanori <gotom@sanori.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
This commit is contained in:
Adrian Bunk 2007-05-23 14:41:46 -07:00 committed by James Bottomley
parent 702809ce9b
commit 6a31a8a651
1 changed files with 13 additions and 96 deletions
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109
drivers/scsi/nsp32.c
View File

@ -49,10 +49,6 @@
#include <scsi/scsi_host.h> #include <scsi/scsi_host.h>
#include <scsi/scsi_ioctl.h> #include <scsi/scsi_ioctl.h>
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0))
# include <linux/blk.h>
#endif
#include "nsp32.h" #include "nsp32.h"
@ -199,17 +195,9 @@ static int __init init_nsp32 (void);
static void __exit exit_nsp32 (void); static void __exit exit_nsp32 (void);
/* struct struct scsi_host_template */ /* struct struct scsi_host_template */
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,73))
static int nsp32_proc_info (struct Scsi_Host *, char *, char **, off_t, int, int); static int nsp32_proc_info (struct Scsi_Host *, char *, char **, off_t, int, int);
#else
static int nsp32_proc_info (char *, char **, off_t, int, int, int);
#endif
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,73))
static int nsp32_detect (struct pci_dev *pdev); static int nsp32_detect (struct pci_dev *pdev);
#else
static int nsp32_detect (struct scsi_host_template *);
#endif
static int nsp32_queuecommand(struct scsi_cmnd *, static int nsp32_queuecommand(struct scsi_cmnd *,
void (*done)(struct scsi_cmnd *)); void (*done)(struct scsi_cmnd *));
static const char *nsp32_info (struct Scsi_Host *); static const char *nsp32_info (struct Scsi_Host *);
@ -296,15 +284,7 @@ static struct scsi_host_template nsp32_template = {
.eh_abort_handler = nsp32_eh_abort, .eh_abort_handler = nsp32_eh_abort,
.eh_bus_reset_handler = nsp32_eh_bus_reset, .eh_bus_reset_handler = nsp32_eh_bus_reset,
.eh_host_reset_handler = nsp32_eh_host_reset, .eh_host_reset_handler = nsp32_eh_host_reset,
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,74))
.detect = nsp32_detect,
.release = nsp32_release,
#endif
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,2))
.use_new_eh_code = 1,
#else
/* .highmem_io = 1, */ /* .highmem_io = 1, */
#endif
}; };
#include "nsp32_io.h" #include "nsp32_io.h"
@ -1210,13 +1190,9 @@ static irqreturn_t do_nsp32_isr(int irq, void *dev_id)
unsigned long flags; unsigned long flags;
int ret; int ret;
int handled = 0; int handled = 0;
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
struct Scsi_Host *host = data->Host; struct Scsi_Host *host = data->Host;
spin_lock_irqsave(host->host_lock, flags); spin_lock_irqsave(host->host_lock, flags);
#else
spin_lock_irqsave(&io_request_lock, flags);
#endif
/* /*
* IRQ check, then enable IRQ mask * IRQ check, then enable IRQ mask
@ -1480,11 +1456,7 @@ static irqreturn_t do_nsp32_isr(int irq, void *dev_id)
nsp32_write2(base, IRQ_CONTROL, 0); nsp32_write2(base, IRQ_CONTROL, 0);
out2: out2:
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
spin_unlock_irqrestore(host->host_lock, flags); spin_unlock_irqrestore(host->host_lock, flags);
#else
spin_unlock_irqrestore(&io_request_lock, flags);
#endif
nsp32_dbg(NSP32_DEBUG_INTR, "exit"); nsp32_dbg(NSP32_DEBUG_INTR, "exit");
@ -1499,28 +1471,15 @@ static irqreturn_t do_nsp32_isr(int irq, void *dev_id)
nsp32_dbg(NSP32_DEBUG_PROC, "buffer=0x%p pos=0x%p length=%d %d\n", buffer, pos, length, length - (pos - buffer));\ nsp32_dbg(NSP32_DEBUG_PROC, "buffer=0x%p pos=0x%p length=%d %d\n", buffer, pos, length, length - (pos - buffer));\
} \ } \
} while(0) } while(0)
static int nsp32_proc_info(
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,73)) static int nsp32_proc_info(struct Scsi_Host *host, char *buffer, char **start,
struct Scsi_Host *host, off_t offset, int length, int inout)
#endif
char *buffer,
char **start,
off_t offset,
int length,
#if !(LINUX_VERSION_CODE > KERNEL_VERSION(2,5,73))
int hostno,
#endif
int inout)
{ {
char *pos = buffer; char *pos = buffer;
int thislength; int thislength;
unsigned long flags; unsigned long flags;
nsp32_hw_data *data; nsp32_hw_data *data;
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,73))
int hostno; int hostno;
#else
struct Scsi_Host *host;
#endif
unsigned int base; unsigned int base;
unsigned char mode_reg; unsigned char mode_reg;
int id, speed; int id, speed;
@ -1531,15 +1490,7 @@ static int nsp32_proc_info(
return -EINVAL; return -EINVAL;
} }
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,73))
hostno = host->host_no; hostno = host->host_no;
#else
/* search this HBA host */
host = scsi_host_hn_get(hostno);
if (host == NULL) {
return -ESRCH;
}
#endif
data = (nsp32_hw_data *)host->hostdata; data = (nsp32_hw_data *)host->hostdata;
base = host->io_port; base = host->io_port;
@ -2674,17 +2625,7 @@ static void nsp32_sack_negate(nsp32_hw_data *data)
* 0x900-0xbff: (map same 0x800-0x8ff I/O port image repeatedly) * 0x900-0xbff: (map same 0x800-0x8ff I/O port image repeatedly)
* 0xc00-0xfff: CardBus status registers * 0xc00-0xfff: CardBus status registers
*/ */
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,73))
#define DETECT_OK 0
#define DETECT_NG 1
#define PCIDEV pdev
static int nsp32_detect(struct pci_dev *pdev) static int nsp32_detect(struct pci_dev *pdev)
#else
#define DETECT_OK 1
#define DETECT_NG 0
#define PCIDEV (data->Pci)
static int nsp32_detect(struct scsi_host_template *sht)
#endif
{ {
struct Scsi_Host *host; /* registered host structure */ struct Scsi_Host *host; /* registered host structure */
struct resource *res; struct resource *res;
@ -2697,11 +2638,7 @@ static int nsp32_detect(struct scsi_host_template *sht)
/* /*
* register this HBA as SCSI device * register this HBA as SCSI device
*/ */
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,73))
host = scsi_host_alloc(&nsp32_template, sizeof(nsp32_hw_data)); host = scsi_host_alloc(&nsp32_template, sizeof(nsp32_hw_data));
#else
host = scsi_register(sht, sizeof(nsp32_hw_data));
#endif
if (host == NULL) { if (host == NULL) {
nsp32_msg (KERN_ERR, "failed to scsi register"); nsp32_msg (KERN_ERR, "failed to scsi register");
goto err; goto err;
@ -2719,9 +2656,6 @@ static int nsp32_detect(struct scsi_host_template *sht)
host->unique_id = data->BaseAddress; host->unique_id = data->BaseAddress;
host->n_io_port = data->NumAddress; host->n_io_port = data->NumAddress;
host->base = (unsigned long)data->MmioAddress; host->base = (unsigned long)data->MmioAddress;
#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2,5,63))
scsi_set_pci_device(host, PCIDEV);
#endif
data->Host = host; data->Host = host;
spin_lock_init(&(data->Lock)); spin_lock_init(&(data->Lock));
@ -2776,7 +2710,7 @@ static int nsp32_detect(struct scsi_host_template *sht)
/* /*
* setup DMA * setup DMA
*/ */
if (pci_set_dma_mask(PCIDEV, DMA_32BIT_MASK) != 0) { if (pci_set_dma_mask(pdev, DMA_32BIT_MASK) != 0) {
nsp32_msg (KERN_ERR, "failed to set PCI DMA mask"); nsp32_msg (KERN_ERR, "failed to set PCI DMA mask");
goto scsi_unregister; goto scsi_unregister;
} }
@ -2784,7 +2718,7 @@ static int nsp32_detect(struct scsi_host_template *sht)
/* /*
* allocate autoparam DMA resource. * allocate autoparam DMA resource.
*/ */
data->autoparam = pci_alloc_consistent(PCIDEV, sizeof(nsp32_autoparam), &(data->auto_paddr)); data->autoparam = pci_alloc_consistent(pdev, sizeof(nsp32_autoparam), &(data->auto_paddr));
if (data->autoparam == NULL) { if (data->autoparam == NULL) {
nsp32_msg(KERN_ERR, "failed to allocate DMA memory"); nsp32_msg(KERN_ERR, "failed to allocate DMA memory");
goto scsi_unregister; goto scsi_unregister;
@ -2793,7 +2727,7 @@ static int nsp32_detect(struct scsi_host_template *sht)
/* /*
* allocate scatter-gather DMA resource. * allocate scatter-gather DMA resource.
*/ */
data->sg_list = pci_alloc_consistent(PCIDEV, NSP32_SG_TABLE_SIZE, data->sg_list = pci_alloc_consistent(pdev, NSP32_SG_TABLE_SIZE,
&(data->sg_paddr)); &(data->sg_paddr));
if (data->sg_list == NULL) { if (data->sg_list == NULL) {
nsp32_msg(KERN_ERR, "failed to allocate DMA memory"); nsp32_msg(KERN_ERR, "failed to allocate DMA memory");
@ -2883,16 +2817,14 @@ static int nsp32_detect(struct scsi_host_template *sht)
goto free_irq; goto free_irq;
} }
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,73)) ret = scsi_add_host(host, &pdev->dev);
ret = scsi_add_host(host, &PCIDEV->dev);
if (ret) { if (ret) {
nsp32_msg(KERN_ERR, "failed to add scsi host"); nsp32_msg(KERN_ERR, "failed to add scsi host");
goto free_region; goto free_region;
} }
scsi_scan_host(host); scsi_scan_host(host);
#endif pci_set_drvdata(pdev, host);
pci_set_drvdata(PCIDEV, host); return 0;
return DETECT_OK;
free_region: free_region:
release_region(host->io_port, host->n_io_port); release_region(host->io_port, host->n_io_port);
@ -2901,22 +2833,19 @@ static int nsp32_detect(struct scsi_host_template *sht)
free_irq(host->irq, data); free_irq(host->irq, data);
free_sg_list: free_sg_list:
pci_free_consistent(PCIDEV, NSP32_SG_TABLE_SIZE, pci_free_consistent(pdev, NSP32_SG_TABLE_SIZE,
data->sg_list, data->sg_paddr); data->sg_list, data->sg_paddr);
free_autoparam: free_autoparam:
pci_free_consistent(PCIDEV, sizeof(nsp32_autoparam), pci_free_consistent(pdev, sizeof(nsp32_autoparam),
data->autoparam, data->auto_paddr); data->autoparam, data->auto_paddr);
scsi_unregister: scsi_unregister:
scsi_host_put(host); scsi_host_put(host);
err: err:
return DETECT_NG; return 1;
} }
#undef DETECT_OK
#undef DETECT_NG
#undef PCIDEV
static int nsp32_release(struct Scsi_Host *host) static int nsp32_release(struct Scsi_Host *host)
{ {
@ -3525,11 +3454,7 @@ static int __devinit nsp32_probe(struct pci_dev *pdev, const struct pci_device_i
pci_set_master(pdev); pci_set_master(pdev);
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,73))
ret = nsp32_detect(pdev); ret = nsp32_detect(pdev);
#else
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: %p+0x%lx slot: %s model: %s",
pdev->irq, pdev->irq,
@ -3544,25 +3469,17 @@ static int __devinit nsp32_probe(struct pci_dev *pdev, const struct pci_device_i
static void __devexit nsp32_remove(struct pci_dev *pdev) static void __devexit nsp32_remove(struct pci_dev *pdev)
{ {
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,73))
struct Scsi_Host *host = pci_get_drvdata(pdev); struct Scsi_Host *host = pci_get_drvdata(pdev);
#endif
nsp32_dbg(NSP32_DEBUG_REGISTER, "enter"); nsp32_dbg(NSP32_DEBUG_REGISTER, "enter");
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,73))
scsi_remove_host(host); scsi_remove_host(host);
nsp32_release(host); nsp32_release(host);
scsi_host_put(host); scsi_host_put(host);
#else
scsi_unregister_host(&nsp32_template);
#endif
} }
static struct pci_driver nsp32_driver = { static struct pci_driver nsp32_driver = {
.name = "nsp32", .name = "nsp32",
.id_table = nsp32_pci_table, .id_table = nsp32_pci_table,