diff options
Diffstat (limited to 'drivers/pnp/resource.c')
| -rw-r--r-- | drivers/pnp/resource.c | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/drivers/pnp/resource.c b/drivers/pnp/resource.c index 3e6db1c1dc29..8f7695624c8c 100644 --- a/drivers/pnp/resource.c +++ b/drivers/pnp/resource.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * resource.c - Contains functions for registering and analyzing resource information * @@ -16,6 +17,7 @@ #include <asm/dma.h> #include <asm/irq.h> #include <linux/pci.h> +#include <linux/libata.h> #include <linux/ioport.h> #include <linux/init.h> @@ -31,7 +33,7 @@ static int pnp_reserve_mem[16] = {[0 ... 15] = -1 }; /* reserve (don't use) some * option registration */ -struct pnp_option *pnp_build_option(struct pnp_dev *dev, unsigned long type, +static struct pnp_option *pnp_build_option(struct pnp_dev *dev, unsigned long type, unsigned int option_flags) { struct pnp_option *option; @@ -179,8 +181,9 @@ int pnp_check_port(struct pnp_dev *dev, struct resource *res) /* check if the resource is already in use, skip if the * device is active because it itself may be in use */ if (!dev->active) { - if (__check_region(&ioport_resource, *port, length(port, end))) + if (!request_region(*port, length(port, end), "pnp")) return 0; + release_region(*port, length(port, end)); } /* check if the resource is reserved */ @@ -241,8 +244,9 @@ int pnp_check_mem(struct pnp_dev *dev, struct resource *res) /* check if the resource is already in use, skip if the * device is active because it itself may be in use */ if (!dev->active) { - if (check_mem_region(*addr, length(addr, end))) + if (!request_mem_region(*addr, length(addr, end), "pnp")) return 0; + release_mem_region(*addr, length(addr, end)); } /* check if the resource is reserved */ @@ -319,8 +323,8 @@ static int pci_dev_uses_irq(struct pnp_dev *pnp, struct pci_dev *pci, * treat the compatibility IRQs as busy. */ if ((progif & 0x5) != 0x5) - if (pci_get_legacy_ide_irq(pci, 0) == irq || - pci_get_legacy_ide_irq(pci, 1) == irq) { + if (ATA_PRIMARY_IRQ(pci) == irq || + ATA_SECONDARY_IRQ(pci) == irq) { pnp_dbg(&pnp->dev, " legacy IDE device %s " "using irq %d\n", pci_name(pci), irq); return 1; @@ -360,7 +364,7 @@ int pnp_check_irq(struct pnp_dev *dev, struct resource *res) return 1; /* check if the resource is valid */ - if (*irq < 0 || *irq > 15) + if (*irq > 15) return 0; /* check if the resource is reserved */ @@ -385,7 +389,7 @@ int pnp_check_irq(struct pnp_dev *dev, struct resource *res) * device is active because it itself may be in use */ if (!dev->active) { if (request_irq(*irq, pnp_test_handler, - IRQF_DISABLED | IRQF_PROBE_SHARED, "pnp", NULL)) + IRQF_PROBE_SHARED, "pnp", NULL)) return 0; free_irq(*irq, NULL); } @@ -424,7 +428,7 @@ int pnp_check_dma(struct pnp_dev *dev, struct resource *res) return 1; /* check if the resource is valid */ - if (*dma < 0 || *dma == 4 || *dma > 7) + if (*dma == 4 || *dma > 7) return 0; /* check if the resource is reserved */ @@ -515,6 +519,7 @@ struct pnp_resource *pnp_add_resource(struct pnp_dev *dev, } pnp_res->res = *res; + pnp_res->res.name = dev->name; dev_dbg(&dev->dev, "%pR\n", res); return pnp_res; } @@ -536,7 +541,7 @@ struct pnp_resource *pnp_add_irq_resource(struct pnp_dev *dev, int irq, res->start = irq; res->end = irq; - dev_printk(KERN_DEBUG, &dev->dev, "%pR\n", res); + dev_dbg(&dev->dev, "%pR\n", res); return pnp_res; } |