diff options
| author |   Bjorn Helgaas <bjorn.helgaas@hp.com> | 2008-04-28 16:34:36 -0600 |
|---|---|---|
| committer |   Len Brown <len.brown@intel.com> | 2008-04-29 03:22:29 -0400 |
| commit | cc8c2e308194f0997c718c7c735550ff06754d20 (patch) | |
| tree | 1464d278291fd285653ff026f62c5f4f6d75286c /drivers/pnp/pnpbios | |
| parent | PNP: make generic pnp_add_dma_resource() (diff) | |
| download | linux-dev-cc8c2e308194f0997c718c7c735550ff06754d20.tar.xz linux-dev-cc8c2e308194f0997c718c7c735550ff06754d20.zip | |
PNP: make generic pnp_add_io_resource()
Add a pnp_add_io_resource() that can be used by all the PNP
backends. This consolidates a little more pnp_resource_table
knowledge into one place.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/pnp/pnpbios')
| -rw-r--r-- | drivers/pnp/pnpbios/rsparser.c | 23 |
1 files changed, 6 insertions, 17 deletions
diff --git a/drivers/pnp/pnpbios/rsparser.c b/drivers/pnp/pnpbios/rsparser.c index 7f8d65728599..8c83bc16a9be 100644 --- a/drivers/pnp/pnpbios/rsparser.c +++ b/drivers/pnp/pnpbios/rsparser.c @@ -55,26 +55,15 @@ inline void pcibios_penalize_isa_irq(int irq, int active) */ static void pnpbios_parse_allocated_ioresource(struct pnp_dev *dev, - int io, int len) + int start, int len) { - struct resource *res; - int i; + int flags = 0; + int end = start + len - 1; - for (i = 0; i < PNP_MAX_PORT; i++) { - res = pnp_get_resource(dev, IORESOURCE_IO, i); - if (!pnp_resource_valid(res)) - break; - } + if (len <= 0 || end >= 0x10003) + flags |= IORESOURCE_DISABLED; - if (i < PNP_MAX_PORT) { - res->flags = IORESOURCE_IO; // Also clears _UNSET flag - if (len <= 0 || (io + len - 1) >= 0x10003) { - res->flags |= IORESOURCE_DISABLED; - return; - } - res->start = (unsigned long)io; - res->end = (unsigned long)(io + len - 1); - } + pnp_add_io_resource(dev, start, end, flags); } static void pnpbios_parse_allocated_memresource(struct pnp_dev *dev, |