static int
bnad_set_eeprom(struct net_device *netdev, struct ethtool_eeprom *eeprom,
u8 *bytes)
{
struct bnad *bnad = netdev_priv(netdev);
struct bnad_iocmd_comp fcomp;
u32 flash_part = 0, base_offset = 0;
unsigned long flags = 0;
int ret = 0;
/* Check if the flash update request is valid */
if (eeprom->magic != (bnad->pcidev->vendor |
(bnad->pcidev->device << 16)))
return -EINVAL;
/* Query the flash partition based on the offset */
flash_part = bnad_get_flash_partition_by_offset(bnad,
eeprom->offset, &base_offset);
if (flash_part == 0)
return -EFAULT;
fcomp.bnad = bnad;
fcomp.comp_status = 0;
init_completion(&fcomp.comp);
spin_lock_irqsave(&bnad->bna_lock, flags);
ret = bfa_nw_flash_update_part(&bnad->bna.flash, flash_part,
bnad->id, bytes, eeprom->len,
eeprom->offset - base_offset,
bnad_cb_completion, &fcomp);
if (ret != BFA_STATUS_OK) {
spin_unlock_irqrestore(&bnad->bna_lock, flags);
goto done;
}
spin_unlock_irqrestore(&bnad->bna_lock, flags);
wait_for_completion(&fcomp.comp);
ret = fcomp.comp_status;
done:
return ret;
}
static int
bnad_flash_device(struct net_device *netdev, struct ethtool_flash *eflash)
{
struct bnad *bnad = netdev_priv(netdev);
struct bnad_iocmd_comp fcomp;
const struct firmware *fw;
int ret = 0;
ret = request_firmware(&fw, eflash->data, &bnad->pcidev->dev);
if (ret) {
netdev_err(netdev, "can't load firmware %s\n", eflash->data);
goto out;
}
fcomp.bnad = bnad;
fcomp.comp_status = 0;
init_completion(&fcomp.comp);
spin_lock_irq(&bnad->bna_lock);
ret = bfa_nw_flash_update_part(&bnad->bna.flash, BFA_FLASH_PART_FWIMG,
bnad->id, (u8 *)fw->data, fw->size, 0,
bnad_cb_completion, &fcomp);
if (ret != BFA_STATUS_OK) {
netdev_warn(netdev, "flash update failed with err=%d\n", ret);
ret = -EIO;
spin_unlock_irq(&bnad->bna_lock);
goto out;
}
spin_unlock_irq(&bnad->bna_lock);
wait_for_completion(&fcomp.comp);
if (fcomp.comp_status != BFA_STATUS_OK) {
ret = -EIO;
netdev_warn(netdev,
"firmware image update failed with err=%d\n",
fcomp.comp_status);
}
out:
release_firmware(fw);
return ret;
}
