target/linux/brcm63xx/patches-4.1/801-ssb_export_fallback_sprom.patch

   1 --- a/arch/mips/bcm63xx/sprom.c
   2 +++ b/arch/mips/bcm63xx/sprom.c
   3 @@ -8,6 +8,7 @@
   4   */
   5
   6  #include <linux/init.h>
   7 +#include <linux/export.h>
   8  #include <linux/kernel.h>
   9  #include <linux/string.h>
  10  #include <linux/platform_device.h>
  11 @@ -387,7 +388,19 @@ struct fallback_sprom_match {
  12         struct ssb_sprom sprom;
  13  };
  14
  15 -static struct fallback_sprom_match fallback_sprom;
  16 +struct fallback_sprom_match fallback_sprom;
  17 +
  18 +int bcm63xx_get_fallback_sprom(uint pci_bus, uint pci_slot, struct ssb_sprom *out)
  19 +{
  20 +       if (pci_bus != fallback_sprom.pci_bus ||
  21 +           pci_slot != fallback_sprom.pci_dev)
  22 +               pr_warn("fallback_sprom: pci bus/device num mismatch: expected %i/%i, but got %i/%i\n",
  23 +                       fallback_sprom.pci_bus, fallback_sprom.pci_dev,
  24 +                       pci_bus, pci_slot);
  25 +       memcpy(out, &fallback_sprom.sprom, sizeof(struct ssb_sprom));
  26 +       return 0;
  27 +}
  28 +EXPORT_SYMBOL(bcm63xx_get_fallback_sprom);
  29
  30  #if defined(CONFIG_SSB_PCIHOST)
  31  int bcm63xx_get_fallback_ssb_sprom(struct ssb_bus *bus, struct ssb_sprom *out)