Also optimize not to reread the value written to FEC_R_CNTRL.
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>

Reported-by: NLothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>

This fixes warnings when CONFIG_DMA_API_DEBUG=y:

	NULL NULL: DMA-API: device driver tries to free DMA memory it has not allocated [device address=0x000000004781a020] [size=64 bytes]
	net eth0: DMA-API: device driver frees DMA memory with different size [device address=0x000000004781a020] [map size=2048 bytes] [unmap size=64 bytes]

Moreover pass the platform device to dma_{,un}map_single which makes
more sense because the logical network device doesn't know anything
about dma.

Passing the platform device was a suggestion by Lothar Waßmann.
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>

Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>

A few of these were found and reported by Lothar Waßmann.
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>

A variable named "dev" usually (usually subjective) points to a struct
device.
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>

This undoes the effects of phy_start in fec_enet_open.
Reported-by: NLothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>

Moreover stop listing all i.MX platforms featuring a FEC, and use
the platform's config symbol that selects registration of a fec device
instead.  This might make it easier to add new platforms.

Set default = y for ARMs having a fec to reduce defconfig sizes.
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>

Saving it first into struct net_device->base_addr (which is an unsigned
long) is pointless and only needs to use more casts than necessary.
Reported-by: NLothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>

alloc_etherdev internally uses kzalloc, so the private data is already
zerod out.
Reported-by: NLothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>

dev_set_drvdata is called unconditionally in the probe function and so
it cannot be NULL.
Reported-by: NLothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>

Reported-by: NLothar Waßmann <LW@KARO-elektronics.de>
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>

Reported-by: NLothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>

memcpy takes a const void * as 2nd argument.  So the argument is
converted automatically to void * anyhow.
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>

Platform code can now set the MICREL_PHY_50MHZ_CLK bit of dev_flags in a fixup
routine (registered with phy_register_fixup_for_uid()), to make the KZS8051RNL
PHY work with 50MHz RMII reference clock.

Cc: David J. Choi <david.choi@micrel.com>
Signed-off-by: NBaruch Siach <baruch@tkos.co.il>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Bosch C_CAN controller is a full-CAN implementation which is compliant
to CAN protocol version 2.0 part A and B. Bosch C_CAN user manual can be
obtained from:

http://www.semiconductors.bosch.de/media/en/pdf/ipmodules_1/c_can/users_manual_c_can.pdf

This patch adds the support for this controller.
The following are the design choices made while writing the controller
driver:
1. Interface Register set IF1 has be used only in the current design.
2. Out of the 32 Message objects available, 16 are kept aside for RX
   purposes and the rest for TX purposes.
3. NAPI implementation is such that both the TX and RX paths function
   in polling mode.
Signed-off-by: NBhupesh Sharma <bhupesh.sharma@st.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Signed-off-by: NGuo-Fu Tseng <cooldavid@cooldavid.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Some JMicron Chip treat 0 as error checksum for UDP packets.
Which should be "No checksum needed".
Reported-by: NAdam Swift <Adam.Swift@omnitude.net>
Confirmed-by: N"Aries Lee" <arieslee@jmicron.com>
Signed-off-by: NGuo-Fu Tseng <cooldavid@cooldavid.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

The value of the register which holds receive Unicast MAC Address
sometimes get messed-up after resume.
This patch refill it before enabling the hardware filter.
Signed-off-by: NGuo-Fu Tseng <cooldavid@cooldavid.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Adding control to clk_rx, and makes the control of clk_{rx|tx|tcp}
with safer sequence.
This sequence is provided by JMicron.
Signed-off-by: NGuo-Fu Tseng <cooldavid@cooldavid.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Clear Transmit Timer/Retry setting while full-duplex.
Signed-off-by: NGuo-Fu Tseng <cooldavid@cooldavid.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Signed-off-by: NGuo-Fu Tseng <cooldavid@cooldavid.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Signed-off-by: NGuo-Fu Tseng <cooldavid@cooldavid.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

After main chip rev 5, the hardware support more power saving
control registers.
Some Non-Linux drivers might turn off the phy power with new
interfaces, this patch makes it possible for Linux to turn it
on again.
Signed-off-by: NGuo-Fu Tseng <cooldavid@cooldavid.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Get the main and sub chip revision for later workaround use.
Signed-off-by: NGuo-Fu Tseng <cooldavid@cooldavid.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

allow enslaving/releasing using netlink interface
Signed-off-by: NJiri Pirko <jpirko@redhat.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Fix two bugs introduced by the commit
c659c38b ("tlan: Code cleanup:
checkpatch.pl is relatively happy now.") In that change,
TLAN_CSTAT_READY was considered as a bit mask containing a single bit
set while it was actually had two set instead.

Many thanks to Dan Carpenter for finding the mistake.
Signed-off-by: NSakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

dev->master is now tightly connected to bonding driver. This patch makes
this pointer more general and ready to be used by others.

 - netdev_set_master() - bond specifics moved to new function
   netdev_set_bond_master()
 - introduced netif_is_bond_slave() to check if device is a bonding slave
Signed-off-by: NJiri Pirko <jpirko@redhat.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Remove unneeded depends on PHYLIB.  The config selection is already in
an if PHYLIB / endif block.
Signed-off-by: NH Hartley Sweeten <hsweeten@visionengravers.com>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

WOL is not supported for Vrtual Functions.
Signed-off-by: NAjit Khaparde <ajit.khaparde@emulex.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Signed-off-by: NAjit Khaparde <ajit.khaparde@emulex.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Avoid accessing the hardware when UE is detected.
Signed-off-by: NAjit Khaparde <ajit.khaparde@emulex.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

> call pci msix disable in be_suspend
	> call pci msix enable in be_resume
	> stop worker thread in be_suspend
	> start worker thread in be_resume
	> stop worker thread in be_shutdown
Signed-off-by: NAjit Khaparde <ajit.khaparde@emulex.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Signed-off-by: NAjit Khaparde <ajit.khaparde@emulex.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Signed-off-by: NAjit Khaparde <ajit.khaparde@emulex.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Signed-off-by: NAjit Khaparde <ajit.khaparde@emulex.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

be_cmd_pmac_add/del functions need to pass domain number to the firmware.
Signed-off-by: NAjit Khaparde <ajit.khaparde@emulex.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Currently we are always using the Emulex OUI for a VF MAC address
while generating MAC for a VF.  Use OUI from current MAC instead.
Signed-off-by: NAjit Khaparde <ajit.khaparde@emulex.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

The PF needs to cleanup all the interface handles that it created for the VFs.
Signed-off-by: NAjit Khaparde <ajit.khaparde@emulex.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

This is to avoid the completion processing for be_vf_eth_addr_config
to consume the link status notification before netdev_register.
Otherwise this causes the PF miss its first link status update.
Signed-off-by: NAjit Khaparde <ajit.khaparde@emulex.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>