diff options
Diffstat (limited to 'drivers/pnp/isapnp/core.c')
| -rw-r--r-- | drivers/pnp/isapnp/core.c | 95 |
1 files changed, 46 insertions, 49 deletions
diff --git a/drivers/pnp/isapnp/core.c b/drivers/pnp/isapnp/core.c index 4407e844b5ea..a62ecc6f13bd 100644 --- a/drivers/pnp/isapnp/core.c +++ b/drivers/pnp/isapnp/core.c @@ -931,7 +931,7 @@ EXPORT_SYMBOL(isapnp_write_byte); static int isapnp_read_resources(struct pnp_dev *dev) { - struct pnp_resource_table *res = dev->res; + struct resource *res; int tmp, ret; dev->active = isapnp_read_byte(ISAPNP_CFG_ACTIVATE); @@ -940,16 +940,18 @@ static int isapnp_read_resources(struct pnp_dev *dev) ret = isapnp_read_word(ISAPNP_CFG_PORT + (tmp << 1)); if (!ret) continue; - res->port_resource[tmp].start = ret; - res->port_resource[tmp].flags = IORESOURCE_IO; + res = pnp_get_resource(dev, IORESOURCE_IO, tmp); + res->start = ret; + res->flags = IORESOURCE_IO; } for (tmp = 0; tmp < ISAPNP_MAX_MEM; tmp++) { ret = isapnp_read_word(ISAPNP_CFG_MEM + (tmp << 3)) << 8; if (!ret) continue; - res->mem_resource[tmp].start = ret; - res->mem_resource[tmp].flags = IORESOURCE_MEM; + res = pnp_get_resource(dev, IORESOURCE_MEM, tmp); + res->start = ret; + res->flags = IORESOURCE_MEM; } for (tmp = 0; tmp < ISAPNP_MAX_IRQ; tmp++) { ret = @@ -957,17 +959,17 @@ static int isapnp_read_resources(struct pnp_dev *dev) 8); if (!ret) continue; - res->irq_resource[tmp].start = - res->irq_resource[tmp].end = ret; - res->irq_resource[tmp].flags = IORESOURCE_IRQ; + res = pnp_get_resource(dev, IORESOURCE_IRQ, tmp); + res->start = res->end = ret; + res->flags = IORESOURCE_IRQ; } for (tmp = 0; tmp < ISAPNP_MAX_DMA; tmp++) { ret = isapnp_read_byte(ISAPNP_CFG_DMA + tmp); if (ret == 4) continue; - res->dma_resource[tmp].start = - res->dma_resource[tmp].end = ret; - res->dma_resource[tmp].flags = IORESOURCE_DMA; + res = pnp_get_resource(dev, IORESOURCE_DMA, tmp); + res->start = res->end = ret; + res->flags = IORESOURCE_DMA; } } return 0; @@ -987,52 +989,47 @@ static int isapnp_get_resources(struct pnp_dev *dev) static int isapnp_set_resources(struct pnp_dev *dev) { - struct pnp_resource_table *res = dev->res; + struct resource *res; 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 - && (res->port_resource[tmp]. - flags & (IORESOURCE_IO | IORESOURCE_UNSET)) == IORESOURCE_IO; - tmp++) { - dev_dbg(&dev->dev, " set io %d to %#llx\n", - tmp, (unsigned long long) res->port_resource[tmp].start); - isapnp_write_word(ISAPNP_CFG_PORT + (tmp << 1), - res->port_resource[tmp].start); + for (tmp = 0; tmp < ISAPNP_MAX_PORT; tmp++) { + res = pnp_get_resource(dev, IORESOURCE_IO, tmp); + if (pnp_resource_valid(res)) { + dev_dbg(&dev->dev, " set io %d to %#llx\n", + tmp, (unsigned long long) res->start); + isapnp_write_word(ISAPNP_CFG_PORT + (tmp << 1), + res->start); + } } - for (tmp = 0; - tmp < ISAPNP_MAX_IRQ - && (res->irq_resource[tmp]. - flags & (IORESOURCE_IRQ | IORESOURCE_UNSET)) == IORESOURCE_IRQ; - tmp++) { - int irq = res->irq_resource[tmp].start; - if (irq == 2) - irq = 9; - 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_IRQ; tmp++) { + res = pnp_get_resource(dev, IORESOURCE_IRQ, tmp); + if (pnp_resource_valid(res)) { + int irq = res->start; + if (irq == 2) + irq = 9; + 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 - && (res->dma_resource[tmp]. - flags & (IORESOURCE_DMA | IORESOURCE_UNSET)) == IORESOURCE_DMA; - tmp++) { - dev_dbg(&dev->dev, " set dma %d to %lld\n", - tmp, (unsigned long long) res->dma_resource[tmp].start); - isapnp_write_byte(ISAPNP_CFG_DMA + tmp, - res->dma_resource[tmp].start); + for (tmp = 0; tmp < ISAPNP_MAX_DMA; tmp++) { + res = pnp_get_resource(dev, IORESOURCE_DMA, tmp); + if (pnp_resource_valid(res)) { + dev_dbg(&dev->dev, " set dma %d to %lld\n", + tmp, (unsigned long long) res->start); + isapnp_write_byte(ISAPNP_CFG_DMA + tmp, res->start); + } } - for (tmp = 0; - tmp < ISAPNP_MAX_MEM - && (res->mem_resource[tmp]. - flags & (IORESOURCE_MEM | IORESOURCE_UNSET)) == IORESOURCE_MEM; - tmp++) { - dev_dbg(&dev->dev, " set mem %d to %#llx\n", - tmp, (unsigned long long) res->mem_resource[tmp].start); - isapnp_write_word(ISAPNP_CFG_MEM + (tmp << 3), - (res->mem_resource[tmp].start >> 8) & 0xffff); + for (tmp = 0; tmp < ISAPNP_MAX_MEM; tmp++) { + res = pnp_get_resource(dev, IORESOURCE_MEM, tmp); + if (pnp_resource_valid(res)) { + dev_dbg(&dev->dev, " set mem %d to %#llx\n", + tmp, (unsigned long long) res->start); + isapnp_write_word(ISAPNP_CFG_MEM + (tmp << 3), + (res->start >> 8) & 0xffff); + } } /* FIXME: We aren't handling 32bit mems properly here */ isapnp_activate(dev->number); |