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path: root/drivers/pnp/interface.c
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Diffstat (limited to 'drivers/pnp/interface.c')
-rw-r--r--drivers/pnp/interface.c111
1 files changed, 47 insertions, 64 deletions
diff --git a/drivers/pnp/interface.c b/drivers/pnp/interface.c
index 982658477a58..5d9301de1778 100644
--- a/drivers/pnp/interface.c
+++ b/drivers/pnp/interface.c
@@ -248,6 +248,7 @@ static ssize_t pnp_show_current_resources(struct device *dmdev,
char *buf)
{
struct pnp_dev *dev = to_pnp_dev(dmdev);
+ struct resource *res;
int i, ret;
pnp_info_buffer_t *buffer;
@@ -267,50 +268,46 @@ static ssize_t pnp_show_current_resources(struct device *dmdev,
else
pnp_printf(buffer, "disabled\n");
- for (i = 0; i < PNP_MAX_PORT; i++) {
- if (pnp_port_valid(dev, i)) {
+ for (i = 0; (res = pnp_get_resource(dev, IORESOURCE_IO, i)); i++) {
+ if (pnp_resource_valid(res)) {
pnp_printf(buffer, "io");
- if (pnp_port_flags(dev, i) & IORESOURCE_DISABLED)
+ if (res->flags & IORESOURCE_DISABLED)
pnp_printf(buffer, " disabled\n");
else
pnp_printf(buffer, " 0x%llx-0x%llx\n",
- (unsigned long long)
- pnp_port_start(dev, i),
- (unsigned long long)pnp_port_end(dev,
- i));
+ (unsigned long long) res->start,
+ (unsigned long long) res->end);
}
}
- for (i = 0; i < PNP_MAX_MEM; i++) {
- if (pnp_mem_valid(dev, i)) {
+ for (i = 0; (res = pnp_get_resource(dev, IORESOURCE_MEM, i)); i++) {
+ if (pnp_resource_valid(res)) {
pnp_printf(buffer, "mem");
- if (pnp_mem_flags(dev, i) & IORESOURCE_DISABLED)
+ if (res->flags & IORESOURCE_DISABLED)
pnp_printf(buffer, " disabled\n");
else
pnp_printf(buffer, " 0x%llx-0x%llx\n",
- (unsigned long long)
- pnp_mem_start(dev, i),
- (unsigned long long)pnp_mem_end(dev,
- i));
+ (unsigned long long) res->start,
+ (unsigned long long) res->end);
}
}
- for (i = 0; i < PNP_MAX_IRQ; i++) {
- if (pnp_irq_valid(dev, i)) {
+ for (i = 0; (res = pnp_get_resource(dev, IORESOURCE_IRQ, i)); i++) {
+ if (pnp_resource_valid(res)) {
pnp_printf(buffer, "irq");
- if (pnp_irq_flags(dev, i) & IORESOURCE_DISABLED)
+ if (res->flags & IORESOURCE_DISABLED)
pnp_printf(buffer, " disabled\n");
else
pnp_printf(buffer, " %lld\n",
- (unsigned long long)pnp_irq(dev, i));
+ (unsigned long long) res->start);
}
}
- for (i = 0; i < PNP_MAX_DMA; i++) {
- if (pnp_dma_valid(dev, i)) {
+ for (i = 0; (res = pnp_get_resource(dev, IORESOURCE_DMA, i)); i++) {
+ if (pnp_resource_valid(res)) {
pnp_printf(buffer, "dma");
- if (pnp_dma_flags(dev, i) & IORESOURCE_DISABLED)
+ if (res->flags & IORESOURCE_DISABLED)
pnp_printf(buffer, " disabled\n");
else
pnp_printf(buffer, " %lld\n",
- (unsigned long long)pnp_dma(dev, i));
+ (unsigned long long) res->start);
}
}
ret = (buffer->curr - buf);
@@ -323,8 +320,10 @@ pnp_set_current_resources(struct device *dmdev, struct device_attribute *attr,
const char *ubuf, size_t count)
{
struct pnp_dev *dev = to_pnp_dev(dmdev);
+ struct pnp_resource *pnp_res;
char *buf = (void *)ubuf;
int retval = 0;
+ resource_size_t start, end;
if (dev->status & PNP_ATTACHED) {
retval = -EBUSY;
@@ -351,20 +350,20 @@ pnp_set_current_resources(struct device *dmdev, struct device_attribute *attr,
if (!strnicmp(buf, "auto", 4)) {
if (dev->active)
goto done;
- pnp_init_resource_table(&dev->res);
+ pnp_init_resources(dev);
retval = pnp_auto_config_dev(dev);
goto done;
}
if (!strnicmp(buf, "clear", 5)) {
if (dev->active)
goto done;
- pnp_init_resource_table(&dev->res);
+ pnp_init_resources(dev);
goto done;
}
if (!strnicmp(buf, "get", 3)) {
mutex_lock(&pnp_res_mutex);
if (pnp_can_read(dev))
- dev->protocol->get(dev, &dev->res);
+ dev->protocol->get(dev);
mutex_unlock(&pnp_res_mutex);
goto done;
}
@@ -373,7 +372,7 @@ pnp_set_current_resources(struct device *dmdev, struct device_attribute *attr,
if (dev->active)
goto done;
buf += 3;
- pnp_init_resource_table(&dev->res);
+ pnp_init_resources(dev);
mutex_lock(&pnp_res_mutex);
while (1) {
while (isspace(*buf))
@@ -382,76 +381,60 @@ pnp_set_current_resources(struct device *dmdev, struct device_attribute *attr,
buf += 2;
while (isspace(*buf))
++buf;
- dev->res.port_resource[nport].start =
- simple_strtoul(buf, &buf, 0);
+ start = simple_strtoul(buf, &buf, 0);
while (isspace(*buf))
++buf;
if (*buf == '-') {
buf += 1;
while (isspace(*buf))
++buf;
- dev->res.port_resource[nport].end =
- simple_strtoul(buf, &buf, 0);
+ end = simple_strtoul(buf, &buf, 0);
} else
- dev->res.port_resource[nport].end =
- dev->res.port_resource[nport].start;
- dev->res.port_resource[nport].flags =
- IORESOURCE_IO;
- nport++;
- if (nport >= PNP_MAX_PORT)
- break;
+ end = start;
+ pnp_res = pnp_add_io_resource(dev, start, end,
+ 0);
+ if (pnp_res)
+ pnp_res->index = nport++;
continue;
}
if (!strnicmp(buf, "mem", 3)) {
buf += 3;
while (isspace(*buf))
++buf;
- dev->res.mem_resource[nmem].start =
- simple_strtoul(buf, &buf, 0);
+ start = simple_strtoul(buf, &buf, 0);
while (isspace(*buf))
++buf;
if (*buf == '-') {
buf += 1;
while (isspace(*buf))
++buf;
- dev->res.mem_resource[nmem].end =
- simple_strtoul(buf, &buf, 0);
+ end = simple_strtoul(buf, &buf, 0);
} else
- dev->res.mem_resource[nmem].end =
- dev->res.mem_resource[nmem].start;
- dev->res.mem_resource[nmem].flags =
- IORESOURCE_MEM;
- nmem++;
- if (nmem >= PNP_MAX_MEM)
- break;
+ end = start;
+ pnp_res = pnp_add_mem_resource(dev, start, end,
+ 0);
+ if (pnp_res)
+ pnp_res->index = nmem++;
continue;
}
if (!strnicmp(buf, "irq", 3)) {
buf += 3;
while (isspace(*buf))
++buf;
- dev->res.irq_resource[nirq].start =
- dev->res.irq_resource[nirq].end =
- simple_strtoul(buf, &buf, 0);
- dev->res.irq_resource[nirq].flags =
- IORESOURCE_IRQ;
- nirq++;
- if (nirq >= PNP_MAX_IRQ)
- break;
+ start = simple_strtoul(buf, &buf, 0);
+ pnp_res = pnp_add_irq_resource(dev, start, 0);
+ if (pnp_res)
+ nirq++;
continue;
}
if (!strnicmp(buf, "dma", 3)) {
buf += 3;
while (isspace(*buf))
++buf;
- dev->res.dma_resource[ndma].start =
- dev->res.dma_resource[ndma].end =
- simple_strtoul(buf, &buf, 0);
- dev->res.dma_resource[ndma].flags =
- IORESOURCE_DMA;
- ndma++;
- if (ndma >= PNP_MAX_DMA)
- break;
+ start = simple_strtoul(buf, &buf, 0);
+ pnp_res = pnp_add_dma_resource(dev, start, 0);
+ if (pnp_res)
+ pnp_res->index = ndma++;
continue;
}
break;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-22 13:49:24 +0100