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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

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Conflicts:
	Documentation/devicetree/bindings/net/micrel-ks8851.txt
	net/core/netpoll.c

The net/core/netpoll.c conflict is a bug fix in 'net' happening
to code which is completely removed in 'net-next'.

In micrel-ks8851.txt we simply have overlapping changes.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2014-03-25 20:29:20 -04:00
parent 0fc3196603 632b06aa28
commit 04f58c8854
129 changed files with 973 additions and 786 deletions
Download Patch File Download Diff File Expand all files Collapse all files

48
drivers/net/usb/cdc_ncm.c
View File

@@ -68,7 +68,6 @@ static struct usb_driver cdc_ncm_driver;
static int cdc_ncm_setup(struct usbnet *dev)
{
struct cdc_ncm_ctx *ctx = (struct cdc_ncm_ctx *)dev->data[0];
struct usb_cdc_ncm_ntb_parameters ncm_parm;
u32 val;
u8 flags;
u8 iface_no;
@@ -83,22 +82,22 @@ static int cdc_ncm_setup(struct usbnet *dev)
err = usbnet_read_cmd(dev, USB_CDC_GET_NTB_PARAMETERS,
USB_TYPE_CLASS | USB_DIR_IN
|USB_RECIP_INTERFACE,
0, iface_no, &ncm_parm,
sizeof(ncm_parm));
0, iface_no, &ctx->ncm_parm,
sizeof(ctx->ncm_parm));
if (err < 0) {
dev_err(&dev->intf->dev, "failed GET_NTB_PARAMETERS\n");
return err; /* GET_NTB_PARAMETERS is required */
}
/* read correct set of parameters according to device mode */
ctx->rx_max = le32_to_cpu(ncm_parm.dwNtbInMaxSize);
ctx->tx_max = le32_to_cpu(ncm_parm.dwNtbOutMaxSize);
ctx->tx_remainder = le16_to_cpu(ncm_parm.wNdpOutPayloadRemainder);
ctx->tx_modulus = le16_to_cpu(ncm_parm.wNdpOutDivisor);
ctx->tx_ndp_modulus = le16_to_cpu(ncm_parm.wNdpOutAlignment);
ctx->rx_max = le32_to_cpu(ctx->ncm_parm.dwNtbInMaxSize);
ctx->tx_max = le32_to_cpu(ctx->ncm_parm.dwNtbOutMaxSize);
ctx->tx_remainder = le16_to_cpu(ctx->ncm_parm.wNdpOutPayloadRemainder);
ctx->tx_modulus = le16_to_cpu(ctx->ncm_parm.wNdpOutDivisor);
ctx->tx_ndp_modulus = le16_to_cpu(ctx->ncm_parm.wNdpOutAlignment);
/* devices prior to NCM Errata shall set this field to zero */
ctx->tx_max_datagrams = le16_to_cpu(ncm_parm.wNtbOutMaxDatagrams);
ntb_fmt_supported = le16_to_cpu(ncm_parm.bmNtbFormatsSupported);
ctx->tx_max_datagrams = le16_to_cpu(ctx->ncm_parm.wNtbOutMaxDatagrams);
ntb_fmt_supported = le16_to_cpu(ctx->ncm_parm.bmNtbFormatsSupported);
/* there are some minor differences in NCM and MBIM defaults */
if (cdc_ncm_comm_intf_is_mbim(ctx->control->cur_altsetting)) {
@@ -147,7 +146,7 @@ static int cdc_ncm_setup(struct usbnet *dev)
}
/* inform device about NTB input size changes */
if (ctx->rx_max != le32_to_cpu(ncm_parm.dwNtbInMaxSize)) {
if (ctx->rx_max != le32_to_cpu(ctx->ncm_parm.dwNtbInMaxSize)) {
__le32 dwNtbInMaxSize = cpu_to_le32(ctx->rx_max);
err = usbnet_write_cmd(dev, USB_CDC_SET_NTB_INPUT_SIZE,
@@ -163,14 +162,6 @@ static int cdc_ncm_setup(struct usbnet *dev)
dev_dbg(&dev->intf->dev, "Using default maximum transmit length=%d\n",
CDC_NCM_NTB_MAX_SIZE_TX);
ctx->tx_max = CDC_NCM_NTB_MAX_SIZE_TX;
/* Adding a pad byte here simplifies the handling in
* cdc_ncm_fill_tx_frame, by making tx_max always
* represent the real skb max size.
*/
if (ctx->tx_max % usb_maxpacket(dev->udev, dev->out, 1) == 0)
ctx->tx_max++;
}
/*
@@ -456,6 +447,10 @@ advance:
goto error2;
}
/* initialize data interface */
if (cdc_ncm_setup(dev))
goto error2;
/* configure data interface */
temp = usb_set_interface(dev->udev, iface_no, data_altsetting);
if (temp) {
@@ -470,12 +465,6 @@ advance:
goto error2;
}
/* initialize data interface */
if (cdc_ncm_setup(dev)) {
dev_dbg(&intf->dev, "cdc_ncm_setup() failed\n");
goto error2;
}
usb_set_intfdata(ctx->data, dev);
usb_set_intfdata(ctx->control, dev);
@@ -492,6 +481,15 @@ advance:
dev->hard_mtu = ctx->tx_max;
dev->rx_urb_size = ctx->rx_max;
/* cdc_ncm_setup will override dwNtbOutMaxSize if it is
* outside the sane range. Adding a pad byte here if necessary
* simplifies the handling in cdc_ncm_fill_tx_frame, making
* tx_max always represent the real skb max size.
*/
if (ctx->tx_max != le32_to_cpu(ctx->ncm_parm.dwNtbOutMaxSize) &&
ctx->tx_max % usb_maxpacket(dev->udev, dev->out, 1) == 0)
ctx->tx_max++;
return 0;
error2: