void mptsas_fix_config_reply_endianness(MPIMsgConfigReply *reply)
{
cpu_to_le16s(&reply->ExtPageLength);
cpu_to_le32s(&reply->MsgContext);
cpu_to_le16s(&reply->IOCStatus);
cpu_to_le32s(&reply->IOCLogInfo);
}
void mptsas_fix_scsi_io_reply_endianness(MPIMsgSCSIIOReply *reply)
{
cpu_to_le32s(&reply->MsgContext);
cpu_to_le16s(&reply->IOCStatus);
cpu_to_le32s(&reply->IOCLogInfo);
cpu_to_le32s(&reply->TransferCount);
cpu_to_le32s(&reply->SenseCount);
cpu_to_le32s(&reply->ResponseInfo);
cpu_to_le16s(&reply->TaskTag);
}
void mptsas_fix_scsi_task_mgmt_reply_endianness(MPIMsgSCSITaskMgmtReply *reply)
{
cpu_to_le32s(&reply->MsgContext);
cpu_to_le16s(&reply->IOCStatus);
cpu_to_le32s(&reply->IOCLogInfo);
cpu_to_le32s(&reply->TerminationCount);
}
void mptsas_fix_event_notification_reply_endianness(MPIMsgEventNotifyReply *reply)
{
int length = reply->EventDataLength;
int i;
cpu_to_le16s(&reply->EventDataLength);
cpu_to_le32s(&reply->MsgContext);
cpu_to_le16s(&reply->IOCStatus);
cpu_to_le32s(&reply->IOCLogInfo);
cpu_to_le32s(&reply->Event);
cpu_to_le32s(&reply->EventContext);
/* Really depends on the event kind. This will do for now. */
for (i = 0; i < length; i++) {
cpu_to_le32s(&reply->Data[i]);
}
}
static int aqc111_write16_cmd(struct usbnet *dev, u8 cmd, u16 value,
u16 index, u16 *data)
{
u16 tmp = *data;
cpu_to_le16s(&tmp);
return aqc111_write_cmd(dev, cmd, value, index, sizeof(tmp), &tmp);
}
void mptsas_fix_ioc_facts_reply_endianness(MPIMsgIOCFactsReply *reply)
{
cpu_to_le16s(&reply->MsgVersion);
cpu_to_le16s(&reply->HeaderVersion);
cpu_to_le32s(&reply->MsgContext);
cpu_to_le16s(&reply->IOCExceptions);
cpu_to_le16s(&reply->IOCStatus);
cpu_to_le32s(&reply->IOCLogInfo);
cpu_to_le16s(&reply->ReplyQueueDepth);
cpu_to_le16s(&reply->RequestFrameSize);
cpu_to_le16s(&reply->ProductID);
cpu_to_le32s(&reply->CurrentHostMfaHighAddr);
cpu_to_le16s(&reply->GlobalCredits);
cpu_to_le32s(&reply->CurrentSenseBufferHighAddr);
cpu_to_le16s(&reply->CurReplyFrameSize);
cpu_to_le32s(&reply->FWImageSize);
cpu_to_le32s(&reply->IOCCapabilities);
cpu_to_le16s(&reply->HighPriorityQueueDepth);
mptsas_fix_sgentry_endianness_reply(&reply->HostPageBufferSGE);
cpu_to_le32s(&reply->ReplyFifoHostSignalingAddr);
}
void mptsas_fix_port_facts_reply_endianness(MPIMsgPortFactsReply *reply)
{
cpu_to_le32s(&reply->MsgContext);
cpu_to_le16s(&reply->IOCStatus);
cpu_to_le32s(&reply->IOCLogInfo);
cpu_to_le16s(&reply->MaxDevices);
cpu_to_le16s(&reply->PortSCSIID);
cpu_to_le16s(&reply->ProtocolFlags);
cpu_to_le16s(&reply->MaxPostedCmdBuffers);
cpu_to_le16s(&reply->MaxPersistentIDs);
cpu_to_le16s(&reply->MaxLanBuckets);
}
static void ax88179_write_cmd_async(struct usbnet *dev, u8 cmd, u16 value,
u16 index, u16 size, void *data)
{
if (2 == size) {
u16 buf;
buf = *((u16 *)data);
cpu_to_le16s(&buf);
usbnet_write_cmd_async(dev, cmd, USB_DIR_OUT | USB_TYPE_VENDOR |
USB_RECIP_DEVICE, value, index, &buf, size);
} else {
usbnet_write_cmd_async(dev, cmd, USB_DIR_OUT | USB_TYPE_VENDOR |
USB_RECIP_DEVICE, value, index, data, size);
}
}
static int ax88179_write_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index,
u16 size, void *data)
{
int ret;
if (2 == size) {
u16 buf;
buf = *((u16 *)data);
cpu_to_le16s(&buf);
ret = __ax88179_write_cmd(dev, cmd, value, index,
size, &buf, 0);
} else {
ret = __ax88179_write_cmd(dev, cmd, value, index,
size, data, 0);
}
return ret;
}
static int e1000_set_eeprom(struct net_device *netdev,
struct ethtool_eeprom *eeprom, u8 *bytes)
{
struct e1000_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw;
u16 *eeprom_buff;
void *ptr;
int max_len;
int first_word;
int last_word;
int ret_val = 0;
u16 i;
if (eeprom->len == 0)
return -EOPNOTSUPP;
if (eeprom->magic != (adapter->pdev->vendor | (adapter->pdev->device << 16)))
return -EFAULT;
if (adapter->flags & FLAG_READ_ONLY_NVM)
return -EINVAL;
max_len = hw->nvm.word_size * 2;
first_word = eeprom->offset >> 1;
last_word = (eeprom->offset + eeprom->len - 1) >> 1;
eeprom_buff = kmalloc(max_len, GFP_KERNEL);
if (!eeprom_buff)
return -ENOMEM;
ptr = (void *)eeprom_buff;
if (eeprom->offset & 1) {
/* need read/modify/write of first changed EEPROM word */
/* only the second byte of the word is being modified */
ret_val = e1000_read_nvm(hw, first_word, 1, &eeprom_buff[0]);
ptr++;
}
if (((eeprom->offset + eeprom->len) & 1) && (!ret_val))
/* need read/modify/write of last changed EEPROM word */
/* only the first byte of the word is being modified */
ret_val = e1000_read_nvm(hw, last_word, 1,
&eeprom_buff[last_word - first_word]);
if (ret_val)
goto out;
/* Device's eeprom is always little-endian, word addressable */
for (i = 0; i < last_word - first_word + 1; i++)
le16_to_cpus(&eeprom_buff[i]);
memcpy(ptr, bytes, eeprom->len);
for (i = 0; i < last_word - first_word + 1; i++)
cpu_to_le16s(&eeprom_buff[i]);
ret_val = e1000_write_nvm(hw, first_word,
last_word - first_word + 1, eeprom_buff);
if (ret_val)
goto out;
/*
* Update the checksum over the first part of the EEPROM if needed
* and flush shadow RAM for applicable controllers
*/
if ((first_word <= NVM_CHECKSUM_REG) ||
(hw->mac.type == e1000_82583) ||
(hw->mac.type == e1000_82574) ||
(hw->mac.type == e1000_82573))
ret_val = e1000e_update_nvm_checksum(hw);
out:
kfree(eeprom_buff);
return ret_val;
}
void mptsas_fix_port_enable_reply_endianness(MPIMsgPortEnableReply *reply)
{
cpu_to_le32s(&reply->MsgContext);
cpu_to_le16s(&reply->IOCStatus);
cpu_to_le32s(&reply->IOCLogInfo);
}
void mptsas_fix_ioc_init_reply_endianness(MPIMsgIOCInitReply *reply)
{
cpu_to_le32s(&reply->MsgContext);
cpu_to_le16s(&reply->IOCStatus);
cpu_to_le32s(&reply->IOCLogInfo);
}
static void
ax88179_write_cmd_async(struct usbnet *dev, u8 cmd, u16 value, u16 index,
u16 size, void *data)
{
struct usb_ctrlrequest *req;
int status;
struct urb *urb;
void *buf = NULL;
u16 buf_le;
if (2 == size) {
buf_le = *((u16 *)data);
cpu_to_le16s(&buf_le);
}
urb = usb_alloc_urb(0, GFP_ATOMIC);
if (urb == NULL) {
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 34)
netdev_err(dev->net, "Error allocating URB in write_cmd_async!");
#else
deverr(dev, "Error allocating URB in write_cmd_async!");
#endif
return;
}
if (data) {
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19)
if (2 == size)
buf = kmemdup(&buf_le, size, GFP_ATOMIC);
else
buf = kmemdup(data, size, GFP_ATOMIC);
#else
buf = kmalloc(size, GFP_ATOMIC);
#endif
if (!buf) {
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 34)
netdev_err(dev->net, "Error allocating buffer in %s!\n",
__func__);
#else
deverr(dev, "Error allocating buffer in %s!\n", __func__);
#endif
return;
} else {
#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 19)
if (2 == size)
memcpy(buf, &buf_le, size);
else
memcpy(buf, data, size);
#endif
}
}
req = kmalloc(sizeof(struct usb_ctrlrequest), GFP_ATOMIC);
if (req == NULL) {
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 34)
netdev_err(dev->net, "Failed to allocate memory for control request");
#else
deverr(dev, "Failed to allocate memory for control request");
#endif
usb_free_urb(urb);
return;
}
req->bRequestType = USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE;
req->bRequest = cmd;
req->wValue = cpu_to_le16(value);
req->wIndex = cpu_to_le16(index);
req->wLength = cpu_to_le16(size);
usb_fill_control_urb(urb, dev->udev,
usb_sndctrlpipe(dev->udev, 0),
(void *)req, buf, size,
ax88179_async_cmd_callback, req);
status = usb_submit_urb(urb, GFP_ATOMIC);
if (status < 0) {
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 34)
netdev_err(dev->net, "Error submitting the control message: status=%d",
status);
#else
deverr(dev, "Error submitting the control message: status=%d",
status);
#endif
kfree(req);
usb_free_urb(urb);
}
}
