diff options
Diffstat (limited to 'drivers/pnp/pnpbios')
-rw-r--r-- | drivers/pnp/pnpbios/rsparser.c | 67 |
1 files changed, 31 insertions, 36 deletions
diff --git a/drivers/pnp/pnpbios/rsparser.c b/drivers/pnp/pnpbios/rsparser.c index db23ba78d39..ca567671379 100644 --- a/drivers/pnp/pnpbios/rsparser.c +++ b/drivers/pnp/pnpbios/rsparser.c @@ -216,7 +216,7 @@ len_err: static __init void pnpbios_parse_mem_option(struct pnp_dev *dev, unsigned char *p, int size, - struct pnp_option *option) + unsigned int option_flags) { resource_size_t min, max, align, len; unsigned char flags; @@ -226,12 +226,13 @@ static __init void pnpbios_parse_mem_option(struct pnp_dev *dev, align = (p[9] << 8) | p[8]; len = ((p[11] << 8) | p[10]) << 8; flags = p[3]; - pnp_register_mem_resource(dev, option, min, max, align, len, flags); + pnp_register_mem_resource(dev, option_flags, min, max, align, len, + flags); } static __init void pnpbios_parse_mem32_option(struct pnp_dev *dev, unsigned char *p, int size, - struct pnp_option *option) + unsigned int option_flags) { resource_size_t min, max, align, len; unsigned char flags; @@ -241,12 +242,13 @@ static __init void pnpbios_parse_mem32_option(struct pnp_dev *dev, align = (p[15] << 24) | (p[14] << 16) | (p[13] << 8) | p[12]; len = (p[19] << 24) | (p[18] << 16) | (p[17] << 8) | p[16]; flags = p[3]; - pnp_register_mem_resource(dev, option, min, max, align, len, flags); + pnp_register_mem_resource(dev, option_flags, min, max, align, len, + flags); } static __init void pnpbios_parse_fixed_mem32_option(struct pnp_dev *dev, unsigned char *p, int size, - struct pnp_option *option) + unsigned int option_flags) { resource_size_t base, len; unsigned char flags; @@ -254,12 +256,12 @@ static __init void pnpbios_parse_fixed_mem32_option(struct pnp_dev *dev, base = (p[7] << 24) | (p[6] << 16) | (p[5] << 8) | p[4]; len = (p[11] << 24) | (p[10] << 16) | (p[9] << 8) | p[8]; flags = p[3]; - pnp_register_mem_resource(dev, option, base, base, 0, len, flags); + pnp_register_mem_resource(dev, option_flags, base, base, 0, len, flags); } static __init void pnpbios_parse_irq_option(struct pnp_dev *dev, unsigned char *p, int size, - struct pnp_option *option) + unsigned int option_flags) { unsigned long bits; pnp_irq_mask_t map; @@ -273,19 +275,19 @@ static __init void pnpbios_parse_irq_option(struct pnp_dev *dev, if (size > 2) flags = p[3]; - pnp_register_irq_resource(dev, option, &map, flags); + pnp_register_irq_resource(dev, option_flags, &map, flags); } static __init void pnpbios_parse_dma_option(struct pnp_dev *dev, unsigned char *p, int size, - struct pnp_option *option) + unsigned int option_flags) { - pnp_register_dma_resource(dev, option, p[1], p[2]); + pnp_register_dma_resource(dev, option_flags, p[1], p[2]); } static __init void pnpbios_parse_port_option(struct pnp_dev *dev, unsigned char *p, int size, - struct pnp_option *option) + unsigned int option_flags) { resource_size_t min, max, align, len; unsigned char flags; @@ -295,38 +297,35 @@ static __init void pnpbios_parse_port_option(struct pnp_dev *dev, align = p[6]; len = p[7]; flags = p[1] ? IORESOURCE_IO_16BIT_ADDR : 0; - pnp_register_port_resource(dev, option, min, max, align, len, flags); + pnp_register_port_resource(dev, option_flags, min, max, align, len, + flags); } static __init void pnpbios_parse_fixed_port_option(struct pnp_dev *dev, unsigned char *p, int size, - struct pnp_option *option) + unsigned int option_flags) { resource_size_t base, len; base = (p[2] << 8) | p[1]; len = p[3]; - pnp_register_port_resource(dev, option, base, base, 0, len, + pnp_register_port_resource(dev, option_flags, base, base, 0, len, IORESOURCE_IO_FIXED); } static __init unsigned char * pnpbios_parse_resource_option_data(unsigned char *p, unsigned char *end, - struct pnp_dev *dev) + struct pnp_dev *dev) { unsigned int len, tag; int priority; - struct pnp_option *option, *option_independent; + unsigned int option_flags; if (!p) return NULL; dev_dbg(&dev->dev, "parse resource options\n"); - - option_independent = option = pnp_register_independent_option(dev); - if (!option) - return NULL; - + option_flags = 0; while ((char *)p < (char *)end) { /* determine the type of tag */ @@ -343,37 +342,38 @@ pnpbios_parse_resource_option_data(unsigned char *p, unsigned char *end, case LARGE_TAG_MEM: if (len != 9) goto len_err; - pnpbios_parse_mem_option(dev, p, len, option); + pnpbios_parse_mem_option(dev, p, len, option_flags); break; case LARGE_TAG_MEM32: if (len != 17) goto len_err; - pnpbios_parse_mem32_option(dev, p, len, option); + pnpbios_parse_mem32_option(dev, p, len, option_flags); break; case LARGE_TAG_FIXEDMEM32: if (len != 9) goto len_err; - pnpbios_parse_fixed_mem32_option(dev, p, len, option); + pnpbios_parse_fixed_mem32_option(dev, p, len, + option_flags); break; case SMALL_TAG_IRQ: if (len < 2 || len > 3) goto len_err; - pnpbios_parse_irq_option(dev, p, len, option); + pnpbios_parse_irq_option(dev, p, len, option_flags); break; case SMALL_TAG_DMA: if (len != 2) goto len_err; - pnpbios_parse_dma_option(dev, p, len, option); + pnpbios_parse_dma_option(dev, p, len, option_flags); break; case SMALL_TAG_PORT: if (len != 7) goto len_err; - pnpbios_parse_port_option(dev, p, len, option); + pnpbios_parse_port_option(dev, p, len, option_flags); break; case SMALL_TAG_VENDOR: @@ -383,7 +383,8 @@ pnpbios_parse_resource_option_data(unsigned char *p, unsigned char *end, case SMALL_TAG_FIXEDPORT: if (len != 3) goto len_err; - pnpbios_parse_fixed_port_option(dev, p, len, option); + pnpbios_parse_fixed_port_option(dev, p, len, + option_flags); break; case SMALL_TAG_STARTDEP: @@ -392,19 +393,13 @@ pnpbios_parse_resource_option_data(unsigned char *p, unsigned char *end, priority = PNP_RES_PRIORITY_ACCEPTABLE; if (len > 0) priority = p[1]; - option = pnp_register_dependent_option(dev, priority); - if (!option) - return NULL; + option_flags = pnp_new_dependent_set(dev, priority); break; case SMALL_TAG_ENDDEP: if (len != 0) goto len_err; - if (option_independent == option) - dev_warn(&dev->dev, "missing " - "SMALL_TAG_STARTDEP tag\n"); - option = option_independent; - dev_dbg(&dev->dev, "end dependent options\n"); + option_flags = 0; break; case SMALL_TAG_END: |