if (!dev)
return NULL;
- dev->regs = tmp[4];
dev->card = card;
- if (size > 5)
- dev->regs |= tmp[5] << 8;
dev->capabilities |= PNP_CONFIGURABLE;
dev->capabilities |= PNP_READ;
dev->capabilities |= PNP_WRITE;
* Add IRQ resource to resources list.
*/
static void __init isapnp_parse_irq_resource(struct pnp_dev *dev,
- struct pnp_option *option,
+ unsigned int option_flags,
int size)
{
unsigned char tmp[3];
- struct pnp_irq *irq;
unsigned long bits;
+ pnp_irq_mask_t map;
+ unsigned char flags = IORESOURCE_IRQ_HIGHEDGE;
isapnp_peek(tmp, size);
- irq = kzalloc(sizeof(struct pnp_irq), GFP_KERNEL);
- if (!irq)
- return;
bits = (tmp[1] << 8) | tmp[0];
- bitmap_copy(irq->map, &bits, 16);
+
+ bitmap_zero(map.bits, PNP_IRQ_NR);
+ bitmap_copy(map.bits, &bits, 16);
+
if (size > 2)
- irq->flags = tmp[2];
- else
- irq->flags = IORESOURCE_IRQ_HIGHEDGE;
- pnp_register_irq_resource(dev, option, irq);
+ flags = tmp[2];
+
+ pnp_register_irq_resource(dev, option_flags, &map, flags);
}
/*
* Add DMA resource to resources list.
*/
static void __init isapnp_parse_dma_resource(struct pnp_dev *dev,
- struct pnp_option *option,
+ unsigned int option_flags,
int size)
{
unsigned char tmp[2];
- struct pnp_dma *dma;
isapnp_peek(tmp, size);
- dma = kzalloc(sizeof(struct pnp_dma), GFP_KERNEL);
- if (!dma)
- return;
- dma->map = tmp[0];
- dma->flags = tmp[1];
- pnp_register_dma_resource(dev, option, dma);
+ pnp_register_dma_resource(dev, option_flags, tmp[0], tmp[1]);
}
/*
* Add port resource to resources list.
*/
static void __init isapnp_parse_port_resource(struct pnp_dev *dev,
- struct pnp_option *option,
+ unsigned int option_flags,
int size)
{
unsigned char tmp[7];
- struct pnp_port *port;
+ resource_size_t min, max, align, len;
+ unsigned char flags;
isapnp_peek(tmp, size);
- port = kzalloc(sizeof(struct pnp_port), GFP_KERNEL);
- if (!port)
- return;
- port->min = (tmp[2] << 8) | tmp[1];
- port->max = (tmp[4] << 8) | tmp[3];
- port->align = tmp[5];
- port->size = tmp[6];
- port->flags = tmp[0] ? PNP_PORT_FLAG_16BITADDR : 0;
- pnp_register_port_resource(dev, option, port);
+ min = (tmp[2] << 8) | tmp[1];
+ max = (tmp[4] << 8) | tmp[3];
+ align = tmp[5];
+ len = tmp[6];
+ flags = tmp[0] ? IORESOURCE_IO_16BIT_ADDR : 0;
+ pnp_register_port_resource(dev, option_flags,
+ min, max, align, len, flags);
}
/*
* Add fixed port resource to resources list.
*/
static void __init isapnp_parse_fixed_port_resource(struct pnp_dev *dev,
- struct pnp_option *option,
+ unsigned int option_flags,
int size)
{
unsigned char tmp[3];
- struct pnp_port *port;
+ resource_size_t base, len;
isapnp_peek(tmp, size);
- port = kzalloc(sizeof(struct pnp_port), GFP_KERNEL);
- if (!port)
- return;
- port->min = port->max = (tmp[1] << 8) | tmp[0];
- port->size = tmp[2];
- port->align = 0;
- port->flags = PNP_PORT_FLAG_FIXED;
- pnp_register_port_resource(dev, option, port);
+ base = (tmp[1] << 8) | tmp[0];
+ len = tmp[2];
+ pnp_register_port_resource(dev, option_flags, base, base, 0, len,
+ IORESOURCE_IO_FIXED);
}
/*
* Add memory resource to resources list.
*/
static void __init isapnp_parse_mem_resource(struct pnp_dev *dev,
- struct pnp_option *option,
+ unsigned int option_flags,
int size)
{
unsigned char tmp[9];
- struct pnp_mem *mem;
+ resource_size_t min, max, align, len;
+ unsigned char flags;
isapnp_peek(tmp, size);
- mem = kzalloc(sizeof(struct pnp_mem), GFP_KERNEL);
- if (!mem)
- return;
- mem->min = ((tmp[2] << 8) | tmp[1]) << 8;
- mem->max = ((tmp[4] << 8) | tmp[3]) << 8;
- mem->align = (tmp[6] << 8) | tmp[5];
- mem->size = ((tmp[8] << 8) | tmp[7]) << 8;
- mem->flags = tmp[0];
- pnp_register_mem_resource(dev, option, mem);
+ min = ((tmp[2] << 8) | tmp[1]) << 8;
+ max = ((tmp[4] << 8) | tmp[3]) << 8;
+ align = (tmp[6] << 8) | tmp[5];
+ len = ((tmp[8] << 8) | tmp[7]) << 8;
+ flags = tmp[0];
+ pnp_register_mem_resource(dev, option_flags,
+ min, max, align, len, flags);
}
/*
* Add 32-bit memory resource to resources list.
*/
static void __init isapnp_parse_mem32_resource(struct pnp_dev *dev,
- struct pnp_option *option,
+ unsigned int option_flags,
int size)
{
unsigned char tmp[17];
- struct pnp_mem *mem;
+ resource_size_t min, max, align, len;
+ unsigned char flags;
isapnp_peek(tmp, size);
- mem = kzalloc(sizeof(struct pnp_mem), GFP_KERNEL);
- if (!mem)
- return;
- mem->min = (tmp[4] << 24) | (tmp[3] << 16) | (tmp[2] << 8) | tmp[1];
- mem->max = (tmp[8] << 24) | (tmp[7] << 16) | (tmp[6] << 8) | tmp[5];
- mem->align =
- (tmp[12] << 24) | (tmp[11] << 16) | (tmp[10] << 8) | tmp[9];
- mem->size =
- (tmp[16] << 24) | (tmp[15] << 16) | (tmp[14] << 8) | tmp[13];
- mem->flags = tmp[0];
- pnp_register_mem_resource(dev, option, mem);
+ min = (tmp[4] << 24) | (tmp[3] << 16) | (tmp[2] << 8) | tmp[1];
+ max = (tmp[8] << 24) | (tmp[7] << 16) | (tmp[6] << 8) | tmp[5];
+ align = (tmp[12] << 24) | (tmp[11] << 16) | (tmp[10] << 8) | tmp[9];
+ len = (tmp[16] << 24) | (tmp[15] << 16) | (tmp[14] << 8) | tmp[13];
+ flags = tmp[0];
+ pnp_register_mem_resource(dev, option_flags,
+ min, max, align, len, flags);
}
/*
* Add 32-bit fixed memory resource to resources list.
*/
static void __init isapnp_parse_fixed_mem32_resource(struct pnp_dev *dev,
- struct pnp_option *option,
+ unsigned int option_flags,
int size)
{
unsigned char tmp[9];
- struct pnp_mem *mem;
+ resource_size_t base, len;
+ unsigned char flags;
isapnp_peek(tmp, size);
- mem = kzalloc(sizeof(struct pnp_mem), GFP_KERNEL);
- if (!mem)
- return;
- mem->min = mem->max =
- (tmp[4] << 24) | (tmp[3] << 16) | (tmp[2] << 8) | tmp[1];
- mem->size = (tmp[8] << 24) | (tmp[7] << 16) | (tmp[6] << 8) | tmp[5];
- mem->align = 0;
- mem->flags = tmp[0];
- pnp_register_mem_resource(dev, option, mem);
+ base = (tmp[4] << 24) | (tmp[3] << 16) | (tmp[2] << 8) | tmp[1];
+ len = (tmp[8] << 24) | (tmp[7] << 16) | (tmp[6] << 8) | tmp[5];
+ flags = tmp[0];
+ pnp_register_mem_resource(dev, option_flags, base, base, 0, len, flags);
}
/*
static int __init isapnp_create_device(struct pnp_card *card,
unsigned short size)
{
- int number = 0, skip = 0, priority = 0, compat = 0;
+ int number = 0, skip = 0, priority, compat = 0;
unsigned char type, tmp[17];
- struct pnp_option *option;
+ unsigned int option_flags;
struct pnp_dev *dev;
u32 eisa_id;
char id[8];
if ((dev = isapnp_parse_device(card, size, number++)) == NULL)
return 1;
- option = pnp_register_independent_option(dev);
- if (!option) {
- kfree(dev);
- return 1;
- }
+ option_flags = 0;
pnp_add_card_device(card, dev);
while (1) {
return 1;
size = 0;
skip = 0;
- option = pnp_register_independent_option(dev);
- if (!option) {
- kfree(dev);
- return 1;
- }
+ option_flags = 0;
pnp_add_card_device(card, dev);
} else {
skip = 1;
}
- priority = 0;
compat = 0;
break;
case _STAG_COMPATDEVID:
case _STAG_IRQ:
if (size < 2 || size > 3)
goto __skip;
- isapnp_parse_irq_resource(dev, option, size);
+ isapnp_parse_irq_resource(dev, option_flags, size);
size = 0;
break;
case _STAG_DMA:
if (size != 2)
goto __skip;
- isapnp_parse_dma_resource(dev, option, size);
+ isapnp_parse_dma_resource(dev, option_flags, size);
size = 0;
break;
case _STAG_STARTDEP:
if (size > 1)
goto __skip;
- priority = 0x100 | PNP_RES_PRIORITY_ACCEPTABLE;
+ priority = PNP_RES_PRIORITY_ACCEPTABLE;
if (size > 0) {
isapnp_peek(tmp, size);
- priority = 0x100 | tmp[0];
+ priority = tmp[0];
size = 0;
}
- option = pnp_register_dependent_option(dev, priority);
- if (!option)
- return 1;
+ option_flags = pnp_new_dependent_set(dev, priority);
break;
case _STAG_ENDDEP:
if (size != 0)
goto __skip;
- priority = 0;
- dev_dbg(&dev->dev, "end dependent options\n");
+ option_flags = 0;
break;
case _STAG_IOPORT:
if (size != 7)
goto __skip;
- isapnp_parse_port_resource(dev, option, size);
+ isapnp_parse_port_resource(dev, option_flags, size);
size = 0;
break;
case _STAG_FIXEDIO:
if (size != 3)
goto __skip;
- isapnp_parse_fixed_port_resource(dev, option, size);
+ isapnp_parse_fixed_port_resource(dev, option_flags,
+ size);
size = 0;
break;
case _STAG_VENDOR:
case _LTAG_MEMRANGE:
if (size != 9)
goto __skip;
- isapnp_parse_mem_resource(dev, option, size);
+ isapnp_parse_mem_resource(dev, option_flags, size);
size = 0;
break;
case _LTAG_ANSISTR:
case _LTAG_MEM32RANGE:
if (size != 17)
goto __skip;
- isapnp_parse_mem32_resource(dev, option, size);
+ isapnp_parse_mem32_resource(dev, option_flags, size);
size = 0;
break;
case _LTAG_FIXEDMEM32RANGE:
if (size != 9)
goto __skip;
- isapnp_parse_fixed_mem32_resource(dev, option, size);
+ isapnp_parse_fixed_mem32_resource(dev, option_flags,
+ size);
size = 0;
break;
case _STAG_END:
EXPORT_SYMBOL(isapnp_cfg_end);
EXPORT_SYMBOL(isapnp_write_byte);
-static int isapnp_read_resources(struct pnp_dev *dev)
-{
- struct pnp_resource *pnp_res;
- int tmp, ret;
-
- dev->active = isapnp_read_byte(ISAPNP_CFG_ACTIVATE);
- if (dev->active) {
- for (tmp = 0; tmp < ISAPNP_MAX_PORT; tmp++) {
- ret = isapnp_read_word(ISAPNP_CFG_PORT + (tmp << 1));
- if (!ret)
- continue;
- pnp_res = pnp_add_io_resource(dev, ret, ret, 0);
- if (pnp_res)
- pnp_res->index = tmp;
- }
- for (tmp = 0; tmp < ISAPNP_MAX_MEM; tmp++) {
- ret =
- isapnp_read_word(ISAPNP_CFG_MEM + (tmp << 3)) << 8;
- if (!ret)
- continue;
- pnp_res = pnp_add_mem_resource(dev, ret, ret, 0);
- if (pnp_res)
- pnp_res->index = tmp;
- }
- for (tmp = 0; tmp < ISAPNP_MAX_IRQ; tmp++) {
- ret =
- (isapnp_read_word(ISAPNP_CFG_IRQ + (tmp << 1)) >>
- 8);
- if (!ret)
- continue;
- pnp_res = pnp_add_irq_resource(dev, ret, 0);
- if (pnp_res)
- pnp_res->index = tmp;
- }
- for (tmp = 0; tmp < ISAPNP_MAX_DMA; tmp++) {
- ret = isapnp_read_byte(ISAPNP_CFG_DMA + tmp);
- if (ret == 4)
- continue;
- pnp_res = pnp_add_dma_resource(dev, ret, 0);
- if (pnp_res)
- pnp_res->index = tmp;
- }
- }
- return 0;
-}
-
static int isapnp_get_resources(struct pnp_dev *dev)
{
- int ret;
+ int i, ret;
dev_dbg(&dev->dev, "get resources\n");
pnp_init_resources(dev);
isapnp_cfg_begin(dev->card->number, dev->number);
- ret = isapnp_read_resources(dev);
+ dev->active = isapnp_read_byte(ISAPNP_CFG_ACTIVATE);
+ if (!dev->active)
+ goto __end;
+
+ for (i = 0; i < ISAPNP_MAX_PORT; i++) {
+ ret = isapnp_read_word(ISAPNP_CFG_PORT + (i << 1));
+ pnp_add_io_resource(dev, ret, ret,
+ ret == 0 ? IORESOURCE_DISABLED : 0);
+ }
+ for (i = 0; i < ISAPNP_MAX_MEM; i++) {
+ ret = isapnp_read_word(ISAPNP_CFG_MEM + (i << 3)) << 8;
+ pnp_add_mem_resource(dev, ret, ret,
+ ret == 0 ? IORESOURCE_DISABLED : 0);
+ }
+ for (i = 0; i < ISAPNP_MAX_IRQ; i++) {
+ ret = isapnp_read_word(ISAPNP_CFG_IRQ + (i << 1)) >> 8;
+ pnp_add_irq_resource(dev, ret,
+ ret == 0 ? IORESOURCE_DISABLED : 0);
+ }
+ for (i = 0; i < ISAPNP_MAX_DMA; i++) {
+ ret = isapnp_read_byte(ISAPNP_CFG_DMA + i);
+ pnp_add_dma_resource(dev, ret,
+ ret == 4 ? IORESOURCE_DISABLED : 0);
+ }
+
+__end:
isapnp_cfg_end();
- return ret;
+ return 0;
}
static int isapnp_set_resources(struct pnp_dev *dev)
{
- struct pnp_resource *pnp_res;
struct resource *res;
- int tmp, index;
+ int tmp;
dev_dbg(&dev->dev, "set resources\n");
isapnp_cfg_begin(dev->card->number, dev->number);
dev->active = 1;
for (tmp = 0; tmp < ISAPNP_MAX_PORT; tmp++) {
- pnp_res = pnp_get_pnp_resource(dev, IORESOURCE_IO, tmp);
- if (!pnp_res)
- continue;
- res = &pnp_res->res;
- if (pnp_resource_valid(res)) {
- index = pnp_res->index;
+ res = pnp_get_resource(dev, IORESOURCE_IO, tmp);
+ if (pnp_resource_enabled(res)) {
dev_dbg(&dev->dev, " set io %d to %#llx\n",
- index, (unsigned long long) res->start);
- isapnp_write_word(ISAPNP_CFG_PORT + (index << 1),
+ tmp, (unsigned long long) res->start);
+ isapnp_write_word(ISAPNP_CFG_PORT + (tmp << 1),
res->start);
}
}
for (tmp = 0; tmp < ISAPNP_MAX_IRQ; tmp++) {
- pnp_res = pnp_get_pnp_resource(dev, IORESOURCE_IRQ, tmp);
- if (!pnp_res)
- continue;
- res = &pnp_res->res;
- if (pnp_resource_valid(res)) {
+ res = pnp_get_resource(dev, IORESOURCE_IRQ, tmp);
+ if (pnp_resource_enabled(res)) {
int irq = res->start;
if (irq == 2)
irq = 9;
- index = pnp_res->index;
- dev_dbg(&dev->dev, " set irq %d to %d\n", index, irq);
- isapnp_write_byte(ISAPNP_CFG_IRQ + (index << 1), irq);
+ dev_dbg(&dev->dev, " set irq %d to %d\n", tmp, irq);
+ isapnp_write_byte(ISAPNP_CFG_IRQ + (tmp << 1), irq);
}
}
for (tmp = 0; tmp < ISAPNP_MAX_DMA; tmp++) {
- pnp_res = pnp_get_pnp_resource(dev, IORESOURCE_DMA, tmp);
- if (!pnp_res)
- continue;
- res = &pnp_res->res;
- if (pnp_resource_valid(res)) {
- index = pnp_res->index;
+ res = pnp_get_resource(dev, IORESOURCE_DMA, tmp);
+ if (pnp_resource_enabled(res)) {
dev_dbg(&dev->dev, " set dma %d to %lld\n",
- index, (unsigned long long) res->start);
- isapnp_write_byte(ISAPNP_CFG_DMA + index, res->start);
+ tmp, (unsigned long long) res->start);
+ isapnp_write_byte(ISAPNP_CFG_DMA + tmp, res->start);
}
}
for (tmp = 0; tmp < ISAPNP_MAX_MEM; tmp++) {
- pnp_res = pnp_get_pnp_resource(dev, IORESOURCE_MEM, tmp);
- if (!pnp_res)
- continue;
- res = &pnp_res->res;
- if (pnp_resource_valid(res)) {
- index = pnp_res->index;
+ res = pnp_get_resource(dev, IORESOURCE_MEM, tmp);
+ if (pnp_resource_enabled(res)) {
dev_dbg(&dev->dev, " set mem %d to %#llx\n",
- index, (unsigned long long) res->start);
- isapnp_write_word(ISAPNP_CFG_MEM + (index << 3),
+ tmp, (unsigned long long) res->start);
+ isapnp_write_word(ISAPNP_CFG_MEM + (tmp << 3),
(res->start >> 8) & 0xffff);
}
}
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff