linux.git/drivers/net/ethernet/stmicro, branch v3.10

stmmac: fix EEE setup

2013-06-20T01:40:21+00:00

This patch fixes the EEE setup allowing to configure this support
when the link changes.

Signed-off-by: Giuseppe Cavallaro 
Signed-off-by: David S. Miller

net: ethernet: stmicro: stmmac: Fix compile error when STMMAC_XMIT_DEBUG used

2013-06-13T08:30:16+00:00

drivers/net/ethernet/stmicro/stmmac/stmmac_main.c: In function:
stmmac_xmit drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:1902:74:
error: expected ) before __func__

Signed-off-by: Dinh Nguyen 
Cc: Giuseppe Cavallaro 
CC: David S. Miller 
Signed-off-by: David S. Miller

net/ethernet: STMMAC_ETH should depend on HAS_DMA

2013-05-11T23:28:23+00:00

If NO_DMA=y:

drivers/built-in.o: In function `dma_free_tx_skbufs':
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:1141: undefined reference to `dma_unmap_single'
drivers/built-in.o: In function `dma_free_rx_skbufs':
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:1120: undefined reference to `dma_unmap_single'
drivers/built-in.o: In function `free_dma_desc_resources':
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:1159: undefined reference to `dma_free_coherent'
drivers/built-in.o: In function `stmmac_init_rx_buffers':
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:980: undefined reference to `dma_map_single'
drivers/built-in.o: In function `init_dma_desc_rings':
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:1015: undefined reference to `dma_alloc_coherent'
drivers/built-in.o: In function `stmmac_tx_clean':
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:1250: undefined reference to `dma_unmap_single'
drivers/built-in.o: In function `stmmac_rx':
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:2044: undefined reference to `dma_unmap_single'
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:2082: undefined reference to `dma_unmap_single'
drivers/built-in.o: In function `stmmac_rx_refill':
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:1967: undefined reference to `dma_map_single'
drivers/built-in.o: In function `stmmac_xmit':
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:1845: undefined reference to `dma_map_single'
drivers/built-in.o: In function `skb_frag_dma_map':
include/linux/skbuff.h:2184: undefined reference to `dma_map_page'
drivers/built-in.o: In function `stmmac_jumbo_frm':
drivers/net/ethernet/stmicro/stmmac/ring_mode.c:40: undefined reference to `dma_map_single'
drivers/built-in.o: In function `stmmac_jumbo_frm':
drivers/net/ethernet/stmicro/stmmac/chain_mode.c:48: undefined reference to `dma_map_single'
drivers/net/ethernet/stmicro/stmmac/chain_mode.c:55: undefined reference to `dma_map_single'

Signed-off-by: Geert Uytterhoeven 
Cc: Giuseppe Cavallaro 
Cc: David S. Miller 
Cc: netdev@vger.kernel.org
Signed-off-by: David S. Miller

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

2013-04-23T00:32:51+00:00

Conflicts:
	drivers/net/ethernet/emulex/benet/be_main.c
	drivers/net/ethernet/intel/igb/igb_main.c
	drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
	include/net/scm.h
	net/batman-adv/routing.c
	net/ipv4/tcp_input.c

The e{uid,gid} --> {uid,gid} credentials fix conflicted with the
cleanup in net-next to now pass cred structs around.

The be2net driver had a bug fix in 'net' that overlapped with the VLAN
interface changes by Patrick McHardy in net-next.

An IGB conflict existed because in 'net' the build_skb() support was
reverted, and in 'net-next' there was a comment style fix within that
code.

Several batman-adv conflicts were resolved by making sure that all
calls to batadv_is_my_mac() are changed to have a new bat_priv first
argument.

Eric Dumazet's TS ECR fix in TCP in 'net' conflicted with the F-RTO
rewrite in 'net-next', mostly overlapping changes.

Thanks to Stephen Rothwell and Antonio Quartulli for help with several
of these merge resolutions.

Signed-off-by: David S. Miller

net: vlan: rename NETIF_F_HW_VLAN_* feature flags to NETIF_F_HW_VLAN_CTAG_*

2013-04-19T18:45:26+00:00

Rename the hardware VLAN acceleration features to include "CTAG" to indicate
that they only support CTAGs. Follow up patches will introduce 802.1ad
server provider tagging (STAGs) and require the distinction for hardware not
supporting acclerating both.

Signed-off-by: Patrick McHardy 
Signed-off-by: David S. Miller

net: ethernet: stmicro: stmmac: use devm_ioremap_resource()

2013-04-11T20:21:58+00:00

Convert  use of devm_request_and_ioremap() to the newly introduced
devm_ioremap_resource() which provides more consistent error handling.

devm_ioremap_resource() provides its own error messages so all explicit
error messages can be removed from the failure code paths.

This was found with coccinelle.

Signed-off-by: Silviu-Mihai Popescu 
Signed-off-by: David S. Miller

stmmac: prevent interrupt loop with MMC RX IPC Counter

2013-04-11T20:03:22+00:00

If the DesignWare MAC is synthesised with MMC RX IPC Counter, an unmanaged
and unacknowledged interrupt is generated after some time of operation.

This patch masks the undesired interrupts.

Signed-off-by: Christian Ruppert 
Acked-by: Giuseppe Cavallaro 
Signed-off-by: David S. Miller

stmmac: prefetch all dma_erx when use extend_desc

2013-04-08T20:55:27+00:00

This patch is to prefetch, in the stmmac_rx, the whole
dma_erx descriptor in case of using the extended descriptors.

Signed-off-by: Giuseppe Cavallaro 
Signed-off-by: David S. Miller

stmmac: review private structure fields

2013-04-08T20:55:27+00:00

recently many new supports have been added in the stmmac driver w/o taking care
about where each new field had to be placed inside the private structure for
guaranteeing the best cache usage.
This is what I wanted in the beginning, so this patch reorganizes all the fields
in order to keep adjacent fields for cache effect.
I have also tried to optimize them by using pahole.

V2: do not abuse with ____cacheline_aligned_in_smp and keep fields that
potentially could stay in the same cache-line for better usage in SMP systems.

Signed-off-by: Giuseppe Cavallaro 
Signed-off-by: David S. Miller

stmmac: code tidy-up

2013-04-08T20:55:27+00:00

This patch tidies up the code. I have run Linden (and verified with checkpatch)
many part of the driver trying to reorganize some sections respecting the
codying-style rules in the points where it was not done.

Signed-off-by: Giuseppe Cavallaro 
Signed-off-by: David S. Miller