diff options
-rw-r--r-- | flash.h | 3 | ||||
-rw-r--r-- | internal.c | 15 | ||||
-rw-r--r-- | nic3com.c | 19 |
3 files changed, 17 insertions, 20 deletions
@@ -593,6 +593,9 @@ void internal_chip_writel(uint32_t val, volatile void *addr); uint8_t internal_chip_readb(const volatile void *addr); uint16_t internal_chip_readw(const volatile void *addr); uint32_t internal_chip_readl(const volatile void *addr); +#if defined(__FreeBSD__) || defined(__DragonFly__) +extern int io_fd; +#endif /* dummyflasher.c */ int dummy_init(void); @@ -83,11 +83,8 @@ struct pci_dev *pci_card_find(uint16_t vendor, uint16_t device, return NULL; } -int internal_init(void) +void get_io_perms(void) { - int ret = 0; - - /* First get full io access */ #if defined (__sun) && (defined(__i386) || defined(__amd64)) if (sysi86(SI86V86, V86SC_IOPL, PS_IOPL) != 0) { #elif defined(__FreeBSD__) || defined (__DragonFly__) @@ -95,9 +92,17 @@ int internal_init(void) #else if (iopl(3) != 0) { #endif - fprintf(stderr, "ERROR: Could not get IO privileges (%s).\nYou need to be root.\n", strerror(errno)); + fprintf(stderr, "ERROR: Could not get I/O privileges (%s).\n" + "You need to be root.\n", strerror(errno)); exit(1); } +} + +int internal_init(void) +{ + int ret = 0; + + get_io_perms(void); /* Initialize PCI access for flash enables */ pacc = pci_alloc(); /* Get the pci_access structure */ @@ -39,10 +39,6 @@ uint32_t io_base_addr; struct pci_access *pacc; struct pci_filter filter; -#if defined(__FreeBSD__) || defined(__DragonFly__) -int io_fd; -#endif - #define OK 0 #define NT 1 /* Not tested */ @@ -102,17 +98,7 @@ int nic3com_init(void) struct pci_dev *dev; char *msg = NULL; -#if defined (__sun) && (defined(__i386) || defined(__amd64)) - if (sysi86(SI86V86, V86SC_IOPL, PS_IOPL) != 0) { -#elif defined(__FreeBSD__) || defined (__DragonFly__) - if ((io_fd = open("/dev/io", O_RDWR)) < 0) { -#else - if (iopl(3) != 0) { -#endif - fprintf(stderr, "ERROR: Could not get IO privileges (%s).\n" - "You need to be root.\n", strerror(errno)); - exit(1); - } + get_io_perms(); pacc = pci_alloc(); /* Get the pci_access structure */ pci_init(pacc); /* Initialize the PCI library */ @@ -155,6 +141,9 @@ int nic3com_shutdown(void) { free(nic_pcidev); pci_cleanup(pacc); +#if defined(__FreeBSD__) || defined(__DragonFly__) + close(io_fd); +#endif return 0; } |