That patch is a little more complicated than the others. advansys
was the only ISA driver who actually passed ->cmnd to the firmware.
So I implemented a simple own bounce buffer scheme for this case.
Also did sense_buffer bouncing in the driver while I was at it;
which means it doesn't require the mid layer to do this anymore.
- allocate hostdata with GFP_DMA separately for the ISA case
- Tell block layer explicitely to bounce for ISA case
- remove unchecked_isa_dma
Untested due to lack of hardware
Signed-off-by: Andi Kleen <[EMAIL PROTECTED]>
---
drivers/scsi/advansys.c | 216 +++++++++++++++++++++++++++++++++---------------
1 file changed, 151 insertions(+), 65 deletions(-)
Index: linux/drivers/scsi/advansys.c
===================================================================
--- linux.orig/drivers/scsi/advansys.c
+++ linux/drivers/scsi/advansys.c
@@ -2212,7 +2212,7 @@ do { \
#define ASC_STATS_ADD(shost, counter, count)
#else /* ADVANSYS_STATS */
#define ASC_STATS_ADD(shost, counter, count) \
- (((struct asc_board *) shost_priv(shost))->asc_stats.counter += (count))
+ (asc_shost_priv(shost)->asc_stats.counter += (count))
#endif /* ADVANSYS_STATS */
/* If the result wraps when calculating tenths, return 0. */
@@ -2352,12 +2352,16 @@ struct asc_stats {
};
#endif /* ADVANSYS_STATS */
+union adv_cmnd {
+ struct {
+ char cmnd[MAX_COMMAND_SIZE];
+ char sense_buffer[SCSI_SENSE_BUFFERSIZE];
+ };
+ struct list_head l;
+};
+
/*
* Structure allocated for each board.
- *
- * This structure is allocated by scsi_host_alloc() at the end
- * of the 'Scsi_Host' structure starting at the 'hostdata'
- * field. It is guaranteed to be allocated from DMA-able memory.
*/
struct asc_board {
struct device *dev;
@@ -2388,6 +2392,10 @@ struct asc_board {
#ifdef ADVANSYS_STATS
struct asc_stats asc_stats; /* Board statistics */
#endif /* ADVANSYS_STATS */
+
+ void *adv_bounce;
+ struct list_head adv_cmnd_free;
+
/*
* The following fields are used only for Narrow Boards.
*/
@@ -2403,8 +2411,17 @@ struct asc_board {
ushort bios_version; /* BIOS Version. */
ushort bios_codeseg; /* BIOS Code Segment. */
ushort bios_codelen; /* BIOS Code Segment Length. */
+
+};
+
+struct asc_board_ptr {
+ struct asc_board *b;
};
+#define ADV_BOUNCE_SIZE (sizeof(union adv_cmnd) * (ASC_DEF_MAX_HOST_QNG + 1))
+
+#define asc_shost_priv(h) (((struct asc_board_ptr *)shost_priv(h))->b)
+
#define asc_dvc_to_board(asc_dvc) container_of(asc_dvc, struct asc_board, \
dvc_var.asc_dvc_var)
#define adv_dvc_to_board(adv_dvc) container_of(adv_dvc, struct asc_board, \
@@ -2525,7 +2542,7 @@ static void asc_prt_adv_dvc_cfg(ADV_DVC_
*/
static void asc_prt_scsi_host(struct Scsi_Host *s)
{
- struct asc_board *boardp = shost_priv(s);
+ struct asc_board *boardp = asc_shost_priv(s);
printk("Scsi_Host at addr 0x%p, device %s\n", s, boardp->dev->bus_id);
printk(" host_busy %u, host_no %d, last_reset %d,\n",
@@ -2537,8 +2554,8 @@ static void asc_prt_scsi_host(struct Scs
printk(" dma_channel %d, this_id %d, can_queue %d,\n",
s->dma_channel, s->this_id, s->can_queue);
- printk(" cmd_per_lun %d, sg_tablesize %d, unchecked_isa_dma %d\n",
- s->cmd_per_lun, s->sg_tablesize, s->unchecked_isa_dma);
+ printk(" cmd_per_lun %d, sg_tablesize %d\n",
+ s->cmd_per_lun, s->sg_tablesize);
if (ASC_NARROW_BOARD(boardp)) {
asc_prt_asc_dvc_var(&boardp->dvc_var.asc_dvc_var);
@@ -2803,7 +2820,7 @@ static void * advansys_srb_to_ptr(struct
static const char *advansys_info(struct Scsi_Host *shost)
{
static char info[ASC_INFO_SIZE];
- struct asc_board *boardp = shost_priv(shost);
+ struct asc_board *boardp = asc_shost_priv(shost);
ASC_DVC_VAR *asc_dvc_varp;
ADV_DVC_VAR *adv_dvc_varp;
char *busname;
@@ -2919,7 +2936,7 @@ static int asc_prt_line(char *buf, int b
*/
static int asc_prt_board_devices(struct Scsi_Host *shost, char *cp, int cplen)
{
- struct asc_board *boardp = shost_priv(shost);
+ struct asc_board *boardp = asc_shost_priv(shost);
int leftlen;
int totlen;
int len;
@@ -2959,7 +2976,7 @@ static int asc_prt_board_devices(struct
*/
static int asc_prt_adv_bios(struct Scsi_Host *shost, char *cp, int cplen)
{
- struct asc_board *boardp = shost_priv(shost);
+ struct asc_board *boardp = asc_shost_priv(shost);
int leftlen;
int totlen;
int len;
@@ -3124,7 +3141,7 @@ static int asc_get_eeprom_string(ushort
*/
static int asc_prt_asc_board_eeprom(struct Scsi_Host *shost, char *cp, int
cplen)
{
- struct asc_board *boardp = shost_priv(shost);
+ struct asc_board *boardp = asc_shost_priv(shost);
ASC_DVC_VAR *asc_dvc_varp;
int leftlen;
int totlen;
@@ -3257,7 +3274,7 @@ static int asc_prt_asc_board_eeprom(stru
*/
static int asc_prt_adv_board_eeprom(struct Scsi_Host *shost, char *cp, int
cplen)
{
- struct asc_board *boardp = shost_priv(shost);
+ struct asc_board *boardp = asc_shost_priv(shost);
ADV_DVC_VAR *adv_dvc_varp;
int leftlen;
int totlen;
@@ -3543,7 +3560,7 @@ static int asc_prt_adv_board_eeprom(stru
*/
static int asc_prt_driver_conf(struct Scsi_Host *shost, char *cp, int cplen)
{
- struct asc_board *boardp = shost_priv(shost);
+ struct asc_board *boardp = asc_shost_priv(shost);
int leftlen;
int totlen;
int len;
@@ -3569,9 +3586,7 @@ static int asc_prt_driver_conf(struct Sc
shost->sg_tablesize, shost->cmd_per_lun);
ASC_PRT_NEXT();
- len = asc_prt_line(cp, leftlen,
- " unchecked_isa_dma %d, use_clustering %d\n",
- shost->unchecked_isa_dma, shost->use_clustering);
+ len = asc_prt_line(cp, leftlen, " use_clustering %d\n",
shost->use_clustering);
ASC_PRT_NEXT();
len = asc_prt_line(cp, leftlen,
@@ -3605,7 +3620,7 @@ static int asc_prt_driver_conf(struct Sc
*/
static int asc_prt_asc_board_info(struct Scsi_Host *shost, char *cp, int cplen)
{
- struct asc_board *boardp = shost_priv(shost);
+ struct asc_board *boardp = asc_shost_priv(shost);
int chip_scsi_id;
int leftlen;
int totlen;
@@ -3787,7 +3802,7 @@ static int asc_prt_asc_board_info(struct
*/
static int asc_prt_adv_board_info(struct Scsi_Host *shost, char *cp, int cplen)
{
- struct asc_board *boardp = shost_priv(shost);
+ struct asc_board *boardp = asc_shost_priv(shost);
int leftlen;
int totlen;
int len;
@@ -4065,7 +4080,7 @@ asc_proc_copy(off_t advoffset, off_t off
*/
static int asc_prt_board_stats(struct Scsi_Host *shost, char *cp, int cplen)
{
- struct asc_board *boardp = shost_priv(shost);
+ struct asc_board *boardp = asc_shost_priv(shost);
struct asc_stats *s = &boardp->asc_stats;
int leftlen = cplen;
@@ -4151,7 +4166,7 @@ static int
advansys_proc_info(struct Scsi_Host *shost, char *buffer, char **start,
off_t offset, int length, int inout)
{
- struct asc_board *boardp = shost_priv(shost);
+ struct asc_board *boardp = asc_shost_priv(shost);
char *cp;
int cplen;
int cnt;
@@ -8200,7 +8215,7 @@ static void adv_isr_callback(ADV_DVC_VAR
ASC_STATS(shost, callback);
ASC_DBG(1, "shost 0x%p\n", shost);
- boardp = shost_priv(shost);
+ boardp = asc_shost_priv(shost);
BUG_ON(adv_dvc_varp != &boardp->dvc_var.adv_dvc_var);
/*
@@ -9132,9 +9147,18 @@ static void asc_isr_callback(ASC_DVC_VAR
ASC_STATS(shost, callback);
ASC_DBG(1, "shost 0x%p\n", shost);
- boardp = shost_priv(shost);
+ boardp = asc_shost_priv(shost);
BUG_ON(asc_dvc_varp != &boardp->dvc_var.asc_dvc_var);
+ /* bounce sense buffer back and free bounce buffer */
+ if (scp->host_scribble) {
+ union adv_cmnd *h = (union adv_cmnd *)scp->host_scribble;
+ if (scp->cmnd[0] == REQUEST_SENSE && scp->sense_buffer)
+ memcpy(scp->sense_buffer, h->sense_buffer,
+ SCSI_SENSE_BUFFERSIZE);
+ list_add(&boardp->adv_cmnd_free, &h->l);
+ }
+
dma_unmap_single(boardp->dev, scp->SCp.dma_handle,
SCSI_SENSE_BUFFERSIZE, DMA_FROM_DEVICE);
/*
@@ -9484,7 +9508,7 @@ static int AscISR(ASC_DVC_VAR *asc_dvc)
static int advansys_reset(struct scsi_cmnd *scp)
{
struct Scsi_Host *shost = scp->device->host;
- struct asc_board *boardp = shost_priv(shost);
+ struct asc_board *boardp = asc_shost_priv(shost);
unsigned long flags;
int status;
int ret = SUCCESS;
@@ -9567,7 +9591,7 @@ static int
advansys_biosparam(struct scsi_device *sdev, struct block_device *bdev,
sector_t capacity, int ip[])
{
- struct asc_board *boardp = shost_priv(sdev->host);
+ struct asc_board *boardp = asc_shost_priv(sdev->host);
ASC_DBG(1, "begin\n");
ASC_STATS(sdev->host, biosparam);
@@ -9603,7 +9627,7 @@ advansys_biosparam(struct scsi_device *s
static irqreturn_t advansys_interrupt(int irq, void *dev_id)
{
struct Scsi_Host *shost = dev_id;
- struct asc_board *boardp = shost_priv(shost);
+ struct asc_board *boardp = asc_shost_priv(shost);
irqreturn_t result = IRQ_NONE;
ASC_DBG(2, "boardp 0x%p\n", boardp);
@@ -9691,6 +9715,9 @@ advansys_narrow_slave_configure(struct s
ASC_SCSI_BIT_ID_TYPE tid_bit = 1 << sdev->id;
ASC_SCSI_BIT_ID_TYPE orig_use_tagged_qng = asc_dvc->use_tagged_qng;
+ if (asc_shost_priv(sdev->host)->adv_bounce)
+ blk_queue_bounce_limit(sdev->request_queue, BLK_BOUNCE_ISA);
+
if (sdev->lun == 0) {
ASC_SCSI_BIT_ID_TYPE orig_init_sdtr = asc_dvc->init_sdtr;
if ((asc_dvc->cfg->sdtr_enable & tid_bit) && sdev->sdtr) {
@@ -9865,7 +9892,7 @@ advansys_wide_slave_configure(struct scs
*/
static int advansys_slave_configure(struct scsi_device *sdev)
{
- struct asc_board *boardp = shost_priv(sdev->host);
+ struct asc_board *boardp = asc_shost_priv(sdev->host);
if (ASC_NARROW_BOARD(boardp))
advansys_narrow_slave_configure(sdev,
@@ -9877,12 +9904,14 @@ static int advansys_slave_configure(stru
return 0;
}
-static __le32 advansys_get_sense_buffer_dma(struct scsi_cmnd *scp)
+static __le32 advansys_get_sense_buffer_dma(struct scsi_cmnd *scp,
+ union adv_cmnd *h)
{
- struct asc_board *board = shost_priv(scp->device->host);
- scp->SCp.dma_handle = dma_map_single(board->dev, scp->sense_buffer,
+ struct asc_board *board = asc_shost_priv(scp->device->host);
+ void *buf = h ? (void *)h->sense_buffer : (void *)scp->sense_buffer;
+ scp->SCp.dma_handle = dma_map_single(board->dev, buf,
SCSI_SENSE_BUFFERSIZE,
DMA_FROM_DEVICE);
- dma_cache_sync(board->dev, scp->sense_buffer,
+ dma_cache_sync(board->dev, buf,
SCSI_SENSE_BUFFERSIZE, DMA_FROM_DEVICE);
return cpu_to_le32(scp->SCp.dma_handle);
}
@@ -9892,6 +9921,8 @@ static int asc_build_req(struct asc_boar
{
struct asc_dvc_var *asc_dvc = &boardp->dvc_var.asc_dvc_var;
int use_sg;
+ union adv_cmnd *h = NULL;
+
memset(asc_scsi_q, 0, sizeof(*asc_scsi_q));
@@ -9907,13 +9938,23 @@ static int asc_build_req(struct asc_boar
/*
* Build the ASC_SCSI_Q request.
*/
- asc_scsi_q->cdbptr = &scp->cmnd[0];
+ if (boardp->adv_bounce) {
+ /* get a isa bounce cmnd buffer. protected by host_lock */
+ h = (union adv_cmnd *)(boardp->adv_cmnd_free.next);
+ list_del(boardp->adv_cmnd_free.next);
+ asc_scsi_q->cdbptr = h->cmnd;
+ memcpy(h->cmnd, scp->cmnd, MAX_COMMAND_SIZE);
+ scp->host_scribble = (void *)h;
+ } else {
+ asc_scsi_q->cdbptr = &scp->cmnd[0];
+ scp->host_scribble = NULL;
+ }
asc_scsi_q->q2.cdb_len = scp->cmd_len;
asc_scsi_q->q1.target_id = ASC_TID_TO_TARGET_ID(scp->device->id);
asc_scsi_q->q1.target_lun = scp->device->lun;
asc_scsi_q->q2.target_ix =
ASC_TIDLUN_TO_IX(scp->device->id, scp->device->lun);
- asc_scsi_q->q1.sense_addr = advansys_get_sense_buffer_dma(scp);
+ asc_scsi_q->q1.sense_addr = advansys_get_sense_buffer_dma(scp, h);
asc_scsi_q->q1.sense_len = SCSI_SENSE_BUFFERSIZE;
/*
@@ -10925,7 +10966,7 @@ static int AdvExeScsiQueue(ADV_DVC_VAR *
static int asc_execute_scsi_cmnd(struct scsi_cmnd *scp)
{
int ret, err_code;
- struct asc_board *boardp = shost_priv(scp->device->host);
+ struct asc_board *boardp = asc_shost_priv(scp->device->host);
ASC_DBG(1, "scp 0x%p\n", scp);
@@ -11725,7 +11766,7 @@ static ushort __devinit AscInitFromEEP(A
static int __devinit AscInitGetConfig(struct Scsi_Host *shost)
{
- struct asc_board *board = shost_priv(shost);
+ struct asc_board *board = asc_shost_priv(shost);
ASC_DVC_VAR *asc_dvc = &board->dvc_var.asc_dvc_var;
unsigned short warn_code = 0;
@@ -11779,7 +11820,7 @@ static int __devinit AscInitGetConfig(st
static int __devinit AscInitSetConfig(struct pci_dev *pdev, struct Scsi_Host
*shost)
{
- struct asc_board *board = shost_priv(shost);
+ struct asc_board *board = asc_shost_priv(shost);
ASC_DVC_VAR *asc_dvc = &board->dvc_var.asc_dvc_var;
PortAddr iop_base = asc_dvc->iop_base;
unsigned short cfg_msw;
@@ -13172,7 +13213,7 @@ static int __devinit AdvInitFrom38C1600E
static int __devinit
AdvInitGetConfig(struct pci_dev *pdev, struct Scsi_Host *shost)
{
- struct asc_board *board = shost_priv(shost);
+ struct asc_board *board = asc_shost_priv(shost);
ADV_DVC_VAR *asc_dvc = &board->dvc_var.adv_dvc_var;
unsigned short warn_code = 0;
AdvPortAddr iop_base = asc_dvc->iop_base;
@@ -13250,6 +13291,13 @@ AdvInitGetConfig(struct pci_dev *pdev, s
}
#endif
+static int advansys_adjust_queue(struct scsi_device *device)
+{
+ if (asc_shost_priv(device->host)->adv_bounce)
+ blk_queue_bounce_limit(device->request_queue, BLK_BOUNCE_ISA);
+ return 0;
+}
+
static struct scsi_host_template advansys_template = {
.proc_name = DRV_NAME,
#ifdef CONFIG_PROC_FS
@@ -13261,12 +13309,7 @@ static struct scsi_host_template advansy
.eh_bus_reset_handler = advansys_reset,
.bios_param = advansys_biosparam,
.slave_configure = advansys_slave_configure,
- /*
- * Because the driver may control an ISA adapter 'unchecked_isa_dma'
- * must be set. The flag will be cleared in advansys_board_found
- * for non-ISA adapters.
- */
- .unchecked_isa_dma = 1,
+ .slave_alloc = advansys_adjust_queue,
/*
* All adapters controlled by this driver are capable of large
* scatter-gather lists. According to the mid-level SCSI documentation
@@ -13279,7 +13322,7 @@ static struct scsi_host_template advansy
static int __devinit advansys_wide_init_chip(struct Scsi_Host *shost)
{
- struct asc_board *board = shost_priv(shost);
+ struct asc_board *board = asc_shost_priv(shost);
struct adv_dvc_var *adv_dvc = &board->dvc_var.adv_dvc_var;
int req_cnt = 0;
adv_req_t *reqp = NULL;
@@ -13390,11 +13433,27 @@ static void advansys_wide_free_mem(struc
}
}
+static int __devinit alloc_cmnd_bounce(struct asc_board *board)
+{
+ union adv_cmnd *h;
+ int i;
+
+ board->adv_bounce = (void *)__get_free_pages(GFP_KERNEL|GFP_DMA,
+
get_order(ADV_BOUNCE_SIZE));
+ if (!board->adv_bounce)
+ return -ENOMEM;
+ h = board->adv_bounce;
+ INIT_LIST_HEAD(&board->adv_cmnd_free);
+ for (i = 0; i < ASC_DEF_MAX_HOST_QNG; i++, h++)
+ list_add_tail(&board->adv_cmnd_free, &h->l);
+ return 0;
+}
+
static int __devinit advansys_board_found(struct Scsi_Host *shost,
unsigned int iop, int bus_type)
{
struct pci_dev *pdev;
- struct asc_board *boardp = shost_priv(shost);
+ struct asc_board *boardp = asc_shost_priv(shost);
ASC_DVC_VAR *asc_dvc_varp = NULL;
ADV_DVC_VAR *adv_dvc_varp = NULL;
int share_irq, warn_code, ret;
@@ -13464,6 +13523,8 @@ static int __devinit advansys_board_foun
}
#endif /* CONFIG_PROC_FS */
+ ret = 0;
+
if (ASC_NARROW_BOARD(boardp)) {
/*
* Set the board bus type and PCI IRQ before
@@ -13472,28 +13533,23 @@ static int __devinit advansys_board_foun
switch (asc_dvc_varp->bus_type) {
#ifdef CONFIG_ISA
case ASC_IS_ISA:
- shost->unchecked_isa_dma = TRUE;
share_irq = 0;
break;
case ASC_IS_VL:
- shost->unchecked_isa_dma = FALSE;
share_irq = 0;
break;
case ASC_IS_EISA:
- shost->unchecked_isa_dma = FALSE;
share_irq = IRQF_SHARED;
break;
#endif /* CONFIG_ISA */
#ifdef CONFIG_PCI
case ASC_IS_PCI:
- shost->unchecked_isa_dma = FALSE;
share_irq = IRQF_SHARED;
break;
#endif /* CONFIG_PCI */
default:
shost_printk(KERN_ERR, shost, "unknown adapter type: "
"%d\n", asc_dvc_varp->bus_type);
- shost->unchecked_isa_dma = TRUE;
share_irq = 0;
break;
}
@@ -13505,14 +13561,14 @@ static int __devinit advansys_board_foun
* referenced only use the bit-wise AND operator "&".
*/
ASC_DBG(2, "AscInitGetConfig()\n");
- ret = AscInitGetConfig(shost) ? -ENODEV : 0;
+ if (!ret)
+ ret = AscInitGetConfig(shost) ? -ENODEV : 0;
} else {
#ifdef CONFIG_PCI
/*
* For Wide boards set PCI information before calling
* AdvInitGetConfig().
*/
- shost->unchecked_isa_dma = FALSE;
share_irq = IRQF_SHARED;
ASC_DBG(2, "AdvInitGetConfig()\n");
@@ -13883,6 +13939,16 @@ static int __devinit advansys_board_foun
return ret;
}
+static void adv_free_host(struct Scsi_Host *shost)
+{
+ struct asc_board *board = asc_shost_priv(shost);
+ if (board->adv_bounce)
+ free_pages((unsigned long)board->adv_bounce,
get_order(ADV_BOUNCE_SIZE));
+ free_pages((unsigned long)asc_shost_priv(shost),
+ get_order(sizeof(struct asc_board)));
+ scsi_host_put(shost);
+}
+
/*
* advansys_release()
*
@@ -13890,7 +13956,7 @@ static int __devinit advansys_board_foun
*/
static int advansys_release(struct Scsi_Host *shost)
{
- struct asc_board *board = shost_priv(shost);
+ struct asc_board *board = asc_shost_priv(shost);
ASC_DBG(1, "begin\n");
scsi_remove_host(shost);
free_irq(board->irq, shost);
@@ -13908,11 +13974,37 @@ static int advansys_release(struct Scsi_
advansys_wide_free_mem(board);
}
kfree(board->prtbuf);
- scsi_host_put(shost);
+ adv_free_host(shost);
ASC_DBG(1, "end\n");
return 0;
}
+static struct Scsi_Host *adv_host_alloc(gfp_t gfp)
+{
+ struct asc_board *board;
+ struct Scsi_Host *shost;
+ shost = scsi_host_alloc(&advansys_template, sizeof(struct
asc_board_ptr));
+ if (!shost)
+ return NULL;
+
+ board = (void *)__get_free_pages(gfp|GFP_KERNEL,
+ get_order(sizeof(struct asc_board)));
+ if (!board) {
+ scsi_host_put(shost);
+ return NULL;
+ }
+
+ memset(board, 0, sizeof(struct asc_board));
+ ((struct asc_board_ptr *)shost_priv(shost))->b = board;
+
+ if ((gfp & GFP_DMA) && alloc_cmnd_bounce(board) < 0) {
+ adv_free_host(shost);
+ shost = NULL;
+ }
+
+ return shost;
+}
+
#define ASC_IOADR_TABLE_MAX_IX 11
static PortAddr _asc_def_iop_base[ASC_IOADR_TABLE_MAX_IX] = {
@@ -13954,11 +14046,12 @@ static int __devinit advansys_isa_probe(
goto release_region;
err = -ENOMEM;
- shost = scsi_host_alloc(&advansys_template, sizeof(*board));
+ shost = adv_host_alloc(GFP_DMA);
if (!shost)
goto release_region;
- board = shost_priv(shost);
+ board = asc_shost_priv(shost);
+
board->irq = advansys_isa_irq_no(iop_base);
board->dev = dev;
@@ -13970,7 +14063,7 @@ static int __devinit advansys_isa_probe(
return 0;
free_host:
- scsi_host_put(shost);
+ adv_free_host(shost);
release_region:
release_region(iop_base, ASC_IOADR_GAP);
return err;
@@ -14036,11 +14129,11 @@ static int __devinit advansys_vlb_probe(
goto release_region;
err = -ENOMEM;
- shost = scsi_host_alloc(&advansys_template, sizeof(*board));
+ shost = adv_host_alloc(GFP_DMA); /* or 0? */
if (!shost)
goto release_region;
- board = shost_priv(shost);
+ board = asc_shost_priv(shost);
board->irq = advansys_vlb_irq_no(iop_base);
board->dev = dev;
@@ -14052,7 +14145,7 @@ static int __devinit advansys_vlb_probe(
return 0;
free_host:
- scsi_host_put(shost);
+ adv_free_host(shost);
release_region:
release_region(iop_base, ASC_IOADR_GAP);
return -ENODEV;
@@ -14143,11 +14236,12 @@ static int __devinit advansys_eisa_probe
irq = advansys_eisa_irq_no(edev);
err = -ENOMEM;
- shost = scsi_host_alloc(&advansys_template, sizeof(*board));
+ shost = adv_host_alloc(GFP_DMA);
+
if (!shost)
goto release_region;
- board = shost_priv(shost);
+ board = asc_shost_priv(shost);
board->irq = irq;
board->dev = dev;
@@ -14259,11 +14353,11 @@ advansys_pci_probe(struct pci_dev *pdev,
ioport = pci_resource_start(pdev, 0);
err = -ENOMEM;
- shost = scsi_host_alloc(&advansys_template, sizeof(*board));
+ shost = adv_host_alloc(0);
if (!shost)
goto release_region;
- board = shost_priv(shost);
+ board = asc_shost_priv(shost);
board->irq = pdev->irq;
board->dev = &pdev->dev;
@@ -14281,7 +14375,7 @@ advansys_pci_probe(struct pci_dev *pdev,
return 0;
free_host:
- scsi_host_put(shost);
+ adv_free_host(shost);
release_region:
pci_release_regions(pdev);
disable_device:
-
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