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Subject[PATCH 48/82] remove linux/version.h from drivers/scsi/qla1280.c

changing CONFIG_LOCALVERSION rebuilds too much, for no appearent reason.
remove code for obsolete kernels

Signed-off-by: Olaf Hering <olh@suse.de>

drivers/scsi/qla1280.c | 277 -------------------------------------------------
1 files changed, 277 deletions(-)

Index: linux-2.6.13-rc2-mm1/drivers/scsi/qla1280.c
===================================================================
--- linux-2.6.13-rc2-mm1.orig/drivers/scsi/qla1280.c
+++ linux-2.6.13-rc2-mm1/drivers/scsi/qla1280.c
@@ -332,7 +332,6 @@
#include <linux/config.h>
#include <linux/module.h>

-#include <linux/version.h>
#include <linux/types.h>
#include <linux/string.h>
#include <linux/errno.h>
@@ -356,28 +355,16 @@
#include <asm/types.h>
#include <asm/system.h>

-#if LINUX_VERSION_CODE >= 0x020545
#include <scsi/scsi.h>
#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_device.h>
#include <scsi/scsi_host.h>
#include <scsi/scsi_tcq.h>
-#else
-#include <linux/blk.h>
-#include "scsi.h"
-#include <scsi/scsi_host.h>
-#include "sd.h"
-#endif

#if defined(CONFIG_IA64_GENERIC) || defined(CONFIG_IA64_SGI_SN2)
#include <asm/sn/io.h>
#endif

-#if LINUX_VERSION_CODE < 0x020407
-#error "Kernels older than 2.4.7 are no longer supported"
-#endif
-
-
/*
* Compile time Options:
* 0 - Disable and 1 - Enable
@@ -441,52 +428,8 @@

#define NVRAM_DELAY() udelay(500) /* 2 microseconds */

-#if LINUX_VERSION_CODE < 0x020500
-#define HOST_LOCK &io_request_lock
-#define irqreturn_t void
-#define IRQ_RETVAL(foo)
-#define MSG_ORDERED_TAG 1
-
-#define DMA_BIDIRECTIONAL SCSI_DATA_UNKNOWN
-#define DMA_TO_DEVICE SCSI_DATA_WRITE
-#define DMA_FROM_DEVICE SCSI_DATA_READ
-#define DMA_NONE SCSI_DATA_NONE
-
-#ifndef HAVE_SECTOR_T
-typedef unsigned int sector_t;
-#endif
-
-static inline void
-scsi_adjust_queue_depth(struct scsi_device *device, int tag, int depth)
-{
- if (tag) {
- device->tagged_queue = tag;
- device->current_tag = 0;
- }
- device->queue_depth = depth;
-}
-static inline struct Scsi_Host *scsi_host_alloc(Scsi_Host_Template *t, size_t s)
-{
- return scsi_register(t, s);
-}
-static inline void scsi_host_put(struct Scsi_Host *h)
-{
- scsi_unregister(h);
-}
-#else
#define HOST_LOCK ha->host->host_lock
-#endif
-#if LINUX_VERSION_CODE < 0x020600
-#define DEV_SIMPLE_TAGS(device) device->tagged_queue
-/*
- * Hack around that qla1280_remove_one is called from
- * qla1280_release in 2.4
- */
-#undef __devexit
-#define __devexit
-#else
#define DEV_SIMPLE_TAGS(device) device->simple_tags
-#endif
#if defined(__ia64__) && !defined(ia64_platform_is)
#define ia64_platform_is(foo) (!strcmp(x, platform_name))
#endif
@@ -506,9 +449,6 @@ static void qla1280_remove_one(struct pc
* QLogic Driver Support Function Prototypes.
*/
static void qla1280_done(struct scsi_qla_host *);
-#if LINUX_VERSION_CODE < 0x020545
-static void qla1280_get_target_options(struct scsi_cmnd *, struct scsi_qla_host *);
-#endif
static int qla1280_get_token(char *);
static int qla1280_setup(char *s) __init;

@@ -610,11 +550,7 @@ __setup("qla1280=", qla1280_setup);
#define CMD_SNSLEN(Cmnd) sizeof(Cmnd->sense_buffer)
#define CMD_RESULT(Cmnd) Cmnd->result
#define CMD_HANDLE(Cmnd) Cmnd->host_scribble
-#if LINUX_VERSION_CODE < 0x020545
-#define CMD_REQUEST(Cmnd) Cmnd->request.cmd
-#else
#define CMD_REQUEST(Cmnd) Cmnd->request->cmd
-#endif

#define CMD_HOST(Cmnd) Cmnd->device->host
#define SCSI_BUS_32(Cmnd) Cmnd->device->channel
@@ -1179,97 +1115,6 @@ qla1280_biosparam(struct scsi_device *sd
return 0;
}

-#if LINUX_VERSION_CODE < 0x020600
-static int
-qla1280_detect(Scsi_Host_Template *template)
-{
- struct pci_device_id *id = &qla1280_pci_tbl[0];
- struct pci_dev *pdev = NULL;
- int num_hosts = 0;
-
- if (sizeof(struct srb) > sizeof(Scsi_Pointer)) {
- printk(KERN_WARNING
- "qla1280: struct srb too big, abortingn");
- return 0;
- }
-
- if ((DMA_BIDIRECTIONAL != PCI_DMA_BIDIRECTIONAL) ||
- (DMA_TO_DEVICE != PCI_DMA_TODEVICE) ||
- (DMA_FROM_DEVICE != PCI_DMA_FROMDEVICE) ||
- (DMA_NONE != PCI_DMA_NONE)) {
- printk(KERN_WARNING
- "qla1280: dma direction bits don't matchn");
- return 0;
- }
-
-#ifdef MODULE
- /*
- * If we are called as a module, the qla1280 pointer may not be null
- * and it would point to our bootup string, just like on the lilo
- * command line. IF not NULL, then process this config string with
- * qla1280_setup
- *
- * Boot time Options
- * To add options at boot time add a line to your lilo.conf file like:
- * append="qla1280=verbose,max_tags:{{255,255,255,255},{255,255,255,255}}"
- * which will result in the first four devices on the first two
- * controllers being set to a tagged queue depth of 32.
- */
- if (qla1280)
- qla1280_setup(qla1280);
-#endif
-
- /* First Initialize QLA12160 on PCI Bus 1 Dev 2 */
- while ((pdev = pci_find_device(id->vendor, id->device, pdev))) {
- if (pdev->bus->number == 1 && PCI_SLOT(pdev->devfn) == 2) {
- if (!qla1280_probe_one(pdev, id))
- num_hosts++;
- }
- }
-
- pdev = NULL;
- /* Try and find each different type of adapter we support */
- for (id = &qla1280_pci_tbl[0]; id->device; id++) {
- while ((pdev = pci_find_device(id->vendor, id->device, pdev))) {
- /*
- * skip QLA12160 already initialized on
- * PCI Bus 1 Dev 2 since we already initialized
- * and presented it
- */
- if (id->device == PCI_DEVICE_ID_QLOGIC_ISP12160 &&
- pdev->bus->number == 1 &&
- PCI_SLOT(pdev->devfn) == 2)
- continue;
-
- if (!qla1280_probe_one(pdev, id))
- num_hosts++;
- }
- }
-
- return num_hosts;
-}
-
-/*
- * This looks a bit ugly as we could just pass down host to
- * qla1280_remove_one, but I want to keep qla1280_release purely a wrapper
- * around pci_driver::remove as used from 2.6 onwards.
- */
-static int
-qla1280_release(struct Scsi_Host *host)
-{
- struct scsi_qla_host *ha = (struct scsi_qla_host *)host->hostdata;
-
- qla1280_remove_one(ha->pdev);
- return 0;
-}
-
-static int
-qla1280_biosparam_old(Disk * disk, kdev_t dev, int geom[])
-{
- return qla1280_biosparam(disk->device, NULL, disk->capacity, geom);
-}
-#endif
-
/**************************************************************************
* qla1280_intr_handler
* Handles the H/W interrupt
@@ -1388,11 +1233,9 @@ qla1280_slave_configure(struct scsi_devi
scsi_adjust_queue_depth(device, 0, default_depth);
}

-#if LINUX_VERSION_CODE > 0x020500
nv->bus[bus].target[target].parameter.f.enable_sync = device->sdtr;
nv->bus[bus].target[target].parameter.f.enable_wide = device->wdtr;
nv->bus[bus].target[target].ppr_1x160.flags.enable_ppr = device->ppr;
-#endif

if (driver_setup.no_sync ||
(driver_setup.sync_mask &&
@@ -1417,31 +1260,6 @@ qla1280_slave_configure(struct scsi_devi
return status;
}

-#if LINUX_VERSION_CODE < 0x020545
-/**************************************************************************
- * qla1280_select_queue_depth
- *
- * Sets the queue depth for each SCSI device hanging off the input
- * host adapter. We use a queue depth of 2 for devices that do not
- * support tagged queueing.
- **************************************************************************/
-static void
-qla1280_select_queue_depth(struct Scsi_Host *host, struct scsi_device *sdev_q)
-{
- struct scsi_qla_host *ha = (struct scsi_qla_host *)host->hostdata;
- struct scsi_device *sdev;
-
- ENTER("qla1280_select_queue_depth");
- for (sdev = sdev_q; sdev; sdev = sdev->next)
- if (sdev->host == host)
- qla1280_slave_configure(sdev);
-
- if (sdev_q)
- qla1280_check_for_dead_scsi_bus(ha, sdev_q->channel);
- LEAVE("qla1280_select_queue_depth");
-}
-#endif
-
/*
* qla1280_done
* Process completed commands.
@@ -1501,10 +1319,6 @@ qla1280_done(struct scsi_qla_host *ha)
CMD_HANDLE(sp->cmd) = (unsigned char *)INVALID_HANDLE;
ha->actthreads--;

-#if LINUX_VERSION_CODE < 0x020500
- if (cmd->cmnd[0] == INQUIRY)
- qla1280_get_target_options(cmd, ha);
-#endif
(*(cmd)->scsi_done)(cmd);

if(sp->wait != NULL)
@@ -1667,9 +1481,7 @@ qla1280_initialize_adapter(struct scsi_q
struct device_reg __iomem *reg;
int status;
int bus;
-#if LINUX_VERSION_CODE > 0x020500
unsigned long flags;
-#endif

ENTER("qla1280_initialize_adapter");

@@ -1708,7 +1520,6 @@ qla1280_initialize_adapter(struct scsi_q
"NVRAMn");
}

-#if LINUX_VERSION_CODE >= 0x020500
/*
* It's necessary to grab the spin here as qla1280_mailbox_command
* needs to be able to drop the lock unconditionally to wait
@@ -1716,7 +1527,6 @@ qla1280_initialize_adapter(struct scsi_q
* In 2.4 ->detect is called with the io_request_lock held.
*/
spin_lock_irqsave(HOST_LOCK, flags);
-#endif

status = qla1280_load_firmware(ha);
if (status) {
@@ -1748,9 +1558,7 @@ qla1280_initialize_adapter(struct scsi_q

ha->flags.online = 1;
out:
-#if LINUX_VERSION_CODE >= 0x020500
spin_unlock_irqrestore(HOST_LOCK, flags);
-#endif
if (status)
dprintk(2, "qla1280_initialize_adapter: **** FAILED ****n");

@@ -3967,51 +3775,6 @@ qla1280_rst_aen(struct scsi_qla_host *ha
LEAVE("qla1280_rst_aen");
}

-
-#if LINUX_VERSION_CODE < 0x020500
-/*
- *
- */
-static void
-qla1280_get_target_options(struct scsi_cmnd *cmd, struct scsi_qla_host *ha)
-{
- unsigned char *result;
- struct nvram *n;
- int bus, target, lun;
-
- bus = SCSI_BUS_32(cmd);
- target = SCSI_TCN_32(cmd);
- lun = SCSI_LUN_32(cmd);
-
- /*
- * Make sure to not touch anything if someone is using the
- * sg interface.
- */
- if (cmd->use_sg || (CMD_RESULT(cmd) >> 16) != DID_OK || lun)
- return;
-
- result = cmd->request_buffer;
- n = &ha->nvram;
-
- n->bus[bus].target[target].parameter.f.enable_wide = 0;
- n->bus[bus].target[target].parameter.f.enable_sync = 0;
- n->bus[bus].target[target].ppr_1x160.flags.enable_ppr = 0;
-
- if (result[7] & 0x60)
- n->bus[bus].target[target].parameter.f.enable_wide = 1;
- if (result[7] & 0x10)
- n->bus[bus].target[target].parameter.f.enable_sync = 1;
- if ((result[2] >= 3) && (result[4] + 5 > 56) &&
- (result[56] & 0x4))
- n->bus[bus].target[target].ppr_1x160.flags.enable_ppr = 1;
-
- dprintk(2, "get_target_options(): wide %i, sync %i, ppr %in",
- n->bus[bus].target[target].parameter.f.enable_wide,
- n->bus[bus].target[target].parameter.f.enable_sync,
- n->bus[bus].target[target].ppr_1x160.flags.enable_ppr);
-}
-#endif
-
/*
* qla1280_status_entry
* Processes received ISP status entry.
@@ -4564,7 +4327,6 @@ qla1280_get_token(char *str)
return ret;
}

-#if LINUX_VERSION_CODE >= 0x020600
static struct scsi_host_template qla1280_driver_template = {
.module = THIS_MODULE,
.proc_name = "qla1280",
@@ -4583,27 +4345,6 @@ static struct scsi_host_template qla1280
.cmd_per_lun = 1,
.use_clustering = ENABLE_CLUSTERING,
};
-#else
-static Scsi_Host_Template qla1280_driver_template = {
- .proc_name = "qla1280",
- .name = "Qlogic ISP 1280/12160",
- .detect = qla1280_detect,
- .release = qla1280_release,
- .info = qla1280_info,
- .queuecommand = qla1280_queuecommand,
- .eh_abort_handler = qla1280_eh_abort,
- .eh_device_reset_handler= qla1280_eh_device_reset,
- .eh_bus_reset_handler = qla1280_eh_bus_reset,
- .eh_host_reset_handler = qla1280_eh_adapter_reset,
- .bios_param = qla1280_biosparam_old,
- .can_queue = 0xfffff,
- .this_id = -1,
- .sg_tablesize = SG_ALL,
- .cmd_per_lun = 1,
- .use_clustering = ENABLE_CLUSTERING,
- .use_new_eh_code = 1,
-};
-#endif

static int __devinit
qla1280_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
@@ -4694,10 +4435,6 @@ qla1280_probe_one(struct pci_dev *pdev,
host->max_sectors = 1024;
host->unique_id = host->host_no;

-#if LINUX_VERSION_CODE < 0x020545
- host->select_queue_depths = qla1280_select_queue_depth;
-#endif
-
error = -ENODEV;

#if MEMORY_MAPPED_IO
@@ -4745,21 +4482,15 @@ qla1280_probe_one(struct pci_dev *pdev,

pci_set_drvdata(pdev, host);

-#if LINUX_VERSION_CODE >= 0x020600
error = scsi_add_host(host, &pdev->dev);
if (error)
goto error_disable_adapter;
scsi_scan_host(host);
-#else
- scsi_set_pci_device(host, pdev);
-#endif

return 0;

-#if LINUX_VERSION_CODE >= 0x020600
error_disable_adapter:
WRT_REG_WORD(&ha->iobase->ictrl, 0);
-#endif
error_free_irq:
free_irq(pdev->irq, ha);
error_release_region:
@@ -4791,9 +4522,7 @@ qla1280_remove_one(struct pci_dev *pdev)
struct Scsi_Host *host = pci_get_drvdata(pdev);
struct scsi_qla_host *ha = (struct scsi_qla_host *)host->hostdata;

-#if LINUX_VERSION_CODE >= 0x020600
scsi_remove_host(host);
-#endif

WRT_REG_WORD(&ha->iobase->ictrl, 0);

@@ -4817,7 +4546,6 @@ qla1280_remove_one(struct pci_dev *pdev)
scsi_host_put(host);
}

-#if LINUX_VERSION_CODE >= 0x020600
static struct pci_driver qla1280_pci_driver = {
.name = "qla1280",
.id_table = qla1280_pci_tbl,
@@ -4863,11 +4591,6 @@ qla1280_exit(void)
module_init(qla1280_init);
module_exit(qla1280_exit);

-#else
-# define driver_template qla1280_driver_template
-# include "scsi_module.c"
-#endif
-
MODULE_AUTHOR("Qlogic & Jes Sorensen");
MODULE_DESCRIPTION("Qlogic ISP SCSI (qla1x80/qla1x160) driver");
MODULE_LICENSE("GPL");
-
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