Remove some PNP_MAX_* uses. The pnp_resource_table isn't dynamic yet, but with pnp_get_resource(), we can start moving away from the table size constants. Signed-off-by: Bjorn Helgaas --- drivers/pnp/interface.c | 43 ++++++++++++++++++------------------ drivers/pnp/quirks.c | 13 ++++++----- drivers/pnp/resource.c | 56 +++++++++++++++++++++++++++--------------------- drivers/pnp/system.c | 21 ++++++++---------- 4 files changed, 70 insertions(+), 63 deletions(-) Index: work10/drivers/pnp/interface.c =================================================================== --- work10.orig/drivers/pnp/interface.c 2008-04-28 16:09:36.000000000 -0600 +++ work10/drivers/pnp/interface.c 2008-04-28 16:09:37.000000000 -0600 @@ -248,6 +248,7 @@ 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 @@ 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); Index: work10/drivers/pnp/quirks.c =================================================================== --- work10.orig/drivers/pnp/quirks.c 2008-04-28 16:09:27.000000000 -0600 +++ work10/drivers/pnp/quirks.c 2008-04-28 16:09:37.000000000 -0600 @@ -138,13 +138,15 @@ pci_start = pci_resource_start(pdev, i); pci_end = pci_resource_end(pdev, i); - for (j = 0; j < PNP_MAX_MEM; j++) { - if (!pnp_mem_valid(dev, j) || - pnp_mem_len(dev, j) == 0) + for (j = 0; + (res = pnp_get_resource(dev, IORESOURCE_MEM, j)); + j++) { + if (res->flags & IORESOURCE_UNSET || + (res->start == 0 && res->end == 0)) continue; - pnp_start = pnp_mem_start(dev, j); - pnp_end = pnp_mem_end(dev, j); + pnp_start = res->start; + pnp_end = res->end; /* * If the PNP region doesn't overlap the PCI @@ -177,7 +179,6 @@ pci_name(pdev), i, (unsigned long long) pci_start, (unsigned long long) pci_end); - res = pnp_get_resource(dev, IORESOURCE_MEM, j); res->flags = 0; } } Index: work10/drivers/pnp/resource.c =================================================================== --- work10.orig/drivers/pnp/resource.c 2008-04-28 16:09:34.000000000 -0600 +++ work10/drivers/pnp/resource.c 2008-04-28 16:09:37.000000000 -0600 @@ -269,9 +269,8 @@ } /* check for internal conflicts */ - for (i = 0; i < PNP_MAX_PORT; i++) { - tres = pnp_get_resource(dev, IORESOURCE_IO, i); - if (tres && tres != res && tres->flags & IORESOURCE_IO) { + for (i = 0; (tres = pnp_get_resource(dev, IORESOURCE_IO, i)); i++) { + if (tres != res && tres->flags & IORESOURCE_IO) { tport = &tres->start; tend = &tres->end; if (ranged_conflict(port, end, tport, tend)) @@ -283,9 +282,10 @@ pnp_for_each_dev(tdev) { if (tdev == dev) continue; - for (i = 0; i < PNP_MAX_PORT; i++) { - tres = pnp_get_resource(tdev, IORESOURCE_IO, i); - if (tres && tres->flags & IORESOURCE_IO) { + for (i = 0; + (tres = pnp_get_resource(tdev, IORESOURCE_IO, i)); + i++) { + if (tres->flags & IORESOURCE_IO) { if (cannot_compare(tres->flags)) continue; tport = &tres->start; @@ -329,9 +329,8 @@ } /* check for internal conflicts */ - for (i = 0; i < PNP_MAX_MEM; i++) { - tres = pnp_get_resource(dev, IORESOURCE_MEM, i); - if (tres && tres != res && tres->flags & IORESOURCE_MEM) { + for (i = 0; (tres = pnp_get_resource(dev, IORESOURCE_MEM, i)); i++) { + if (tres != res && tres->flags & IORESOURCE_MEM) { taddr = &tres->start; tend = &tres->end; if (ranged_conflict(addr, end, taddr, tend)) @@ -343,9 +342,10 @@ pnp_for_each_dev(tdev) { if (tdev == dev) continue; - for (i = 0; i < PNP_MAX_MEM; i++) { - tres = pnp_get_resource(tdev, IORESOURCE_MEM, i); - if (tres && tres->flags & IORESOURCE_MEM) { + for (i = 0; + (tres = pnp_get_resource(tdev, IORESOURCE_MEM, i)); + i++) { + if (tres->flags & IORESOURCE_MEM) { if (cannot_compare(tres->flags)) continue; taddr = &tres->start; @@ -388,9 +388,8 @@ } /* check for internal conflicts */ - for (i = 0; i < PNP_MAX_IRQ; i++) { - tres = pnp_get_resource(dev, IORESOURCE_IRQ, i); - if (tres && tres != res && tres->flags & IORESOURCE_IRQ) { + for (i = 0; (tres = pnp_get_resource(dev, IORESOURCE_IRQ, i)); i++) { + if (tres != res && tres->flags & IORESOURCE_IRQ) { if (tres->start == *irq) return 0; } @@ -422,9 +421,10 @@ pnp_for_each_dev(tdev) { if (tdev == dev) continue; - for (i = 0; i < PNP_MAX_IRQ; i++) { - tres = pnp_get_resource(tdev, IORESOURCE_IRQ, i); - if (tres && tres->flags & IORESOURCE_IRQ) { + for (i = 0; + (tres = pnp_get_resource(tdev, IORESOURCE_IRQ, i)); + i++) { + if (tres->flags & IORESOURCE_IRQ) { if (cannot_compare(tres->flags)) continue; if (tres->start == *irq) @@ -461,9 +461,8 @@ } /* check for internal conflicts */ - for (i = 0; i < PNP_MAX_DMA; i++) { - tres = pnp_get_resource(dev, IORESOURCE_DMA, i); - if (tres && tres != res && tres->flags & IORESOURCE_DMA) { + for (i = 0; (tres = pnp_get_resource(dev, IORESOURCE_DMA, i)); i++) { + if (tres != res && tres->flags & IORESOURCE_DMA) { if (tres->start == *dma) return 0; } @@ -481,9 +480,10 @@ pnp_for_each_dev(tdev) { if (tdev == dev) continue; - for (i = 0; i < PNP_MAX_DMA; i++) { - tres = pnp_get_resource(tdev, IORESOURCE_DMA, i); - if (tres && tres->flags & IORESOURCE_DMA) { + for (i = 0; + (tres = pnp_get_resource(tdev, IORESOURCE_DMA, i)); + i++) { + if (tres->flags & IORESOURCE_DMA) { if (cannot_compare(tres->flags)) continue; if (tres->start == *dma) Index: work10/drivers/pnp/system.c =================================================================== --- work10.orig/drivers/pnp/system.c 2008-04-28 15:57:02.000000000 -0600 +++ work10/drivers/pnp/system.c 2008-04-28 16:09:37.000000000 -0600 @@ -56,14 +56,15 @@ static void reserve_resources_of_dev(struct pnp_dev *dev) { + struct resource *res; int i; - 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 (res->flags & IORESOURCE_UNSET) continue; - if (pnp_port_start(dev, i) == 0) + if (res->start == 0) continue; /* disabled */ - if (pnp_port_start(dev, i) < 0x100) + if (res->start < 0x100) /* * Below 0x100 is only standard PC hardware * (pics, kbd, timer, dma, ...) @@ -73,19 +74,17 @@ * So, do nothing */ continue; - if (pnp_port_end(dev, i) < pnp_port_start(dev, i)) + if (res->end < res->start) continue; /* invalid */ - reserve_range(dev, pnp_port_start(dev, i), - pnp_port_end(dev, i), 1); + reserve_range(dev, res->start, res->end, 1); } - 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 (res->flags & IORESOURCE_UNSET) continue; - reserve_range(dev, pnp_mem_start(dev, i), - pnp_mem_end(dev, i), 0); + reserve_range(dev, res->start, res->end, 0); 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