21 Oct, 2010
1 commit
-
Many (but not all) drivers check to see whether there is a vlan
group configured before using a tag stored in the skb. There's
not much point in this check since it just throws away data that
should only be present in the expected circumstances. However,
it will soon be legal and expected to get a vlan tag when no
vlan group is configured, so remove this check from all drivers
to avoid dropping the tags.Signed-off-by: Jesse Gross
Signed-off-by: David S. Miller
03 Sep, 2010
1 commit
-
fresh skbs have ip_summed set to CHECKSUM_NONE (0)
We can avoid setting again skb->ip_summed to CHECKSUM_NONE in drivers.
Introduce skb_checksum_none_assert() helper so that we keep this
assertion documented in driver sources.Change most occurrences of :
skb->ip_summed = CHECKSUM_NONE;
by :
skb_checksum_none_assert(skb);
Signed-off-by: Eric Dumazet
Signed-off-by: David S. Miller
26 Aug, 2010
1 commit
-
"foo = &function" is more commonly written "foo = function"
Done with coccinelle script:
//
@r@
identifier f;
@@f(...) { ... }
@@
identifier r.f;
@@- &f
+ f
//drivers/net/tehuti.c used a function and struct with the
same name, the function was renamed.Compile tested x86 only.
Signed-off-by: Joe Perches
Signed-off-by: David S. Miller
14 May, 2010
1 commit
-
This patch removes from drivers/net/ all the unnecessary
return; statements that precede the last closing brace of
void functions.It does not remove the returns that are immediately
preceded by a label as gcc doesn't like that.It also does not remove null void functions with return.
Done via:
$ grep -rP --include=*.[ch] -l "return;\n}" net/ | \
xargs perl -i -e 'local $/ ; while (<>) { s/\n[ \t\n]+return;\n}/\n}/g; print; }'with some cleanups by hand.
Compile tested x86 allmodconfig only.
Signed-off-by: Joe Perches
Signed-off-by: David S. Miller
15 Apr, 2010
1 commit
-
replaces (skb->len - skb->data_len) occurrences by skb_headlen(skb)
Signed-off-by: Eric Dumazet
Signed-off-by: David S. Miller
12 Apr, 2010
1 commit
-
Conflicts:
drivers/net/stmmac/stmmac_main.c
drivers/net/wireless/wl12xx/wl1271_cmd.c
drivers/net/wireless/wl12xx/wl1271_main.c
drivers/net/wireless/wl12xx/wl1271_spi.c
net/core/ethtool.c
net/mac80211/scan.c
04 Apr, 2010
1 commit
-
Converts the list and the core manipulating with it to be the same as uc_list.
+uses two functions for adding/removing mc address (normal and "global"
variant) instead of a function parameter.
+removes dev_mcast.c completely.
+exposes netdev_hw_addr_list_* macros along with __hw_addr_* functions for
manipulation with lists on a sandbox (used in bonding and 80211 drivers)Signed-off-by: Jiri Pirko
Signed-off-by: David S. Miller
31 Mar, 2010
1 commit
-
eth_type_trans(skb, netdev) does the "skb->dev = netdev;"
initialization, we can remove it from various network drivers.Signed-off-by: Eric Dumazet
Signed-off-by: David S. Miller
30 Mar, 2010
1 commit
-
…it slab.h inclusion from percpu.h
percpu.h is included by sched.h and module.h and thus ends up being
included when building most .c files. percpu.h includes slab.h which
in turn includes gfp.h making everything defined by the two files
universally available and complicating inclusion dependencies.percpu.h -> slab.h dependency is about to be removed. Prepare for
this change by updating users of gfp and slab facilities include those
headers directly instead of assuming availability. As this conversion
needs to touch large number of source files, the following script is
used as the basis of conversion.http://userweb.kernel.org/~tj/misc/slabh-sweep.py
The script does the followings.
* Scan files for gfp and slab usages and update includes such that
only the necessary includes are there. ie. if only gfp is used,
gfp.h, if slab is used, slab.h.* When the script inserts a new include, it looks at the include
blocks and try to put the new include such that its order conforms
to its surrounding. It's put in the include block which contains
core kernel includes, in the same order that the rest are ordered -
alphabetical, Christmas tree, rev-Xmas-tree or at the end if there
doesn't seem to be any matching order.* If the script can't find a place to put a new include (mostly
because the file doesn't have fitting include block), it prints out
an error message indicating which .h file needs to be added to the
file.The conversion was done in the following steps.
1. The initial automatic conversion of all .c files updated slightly
over 4000 files, deleting around 700 includes and adding ~480 gfp.h
and ~3000 slab.h inclusions. The script emitted errors for ~400
files.2. Each error was manually checked. Some didn't need the inclusion,
some needed manual addition while adding it to implementation .h or
embedding .c file was more appropriate for others. This step added
inclusions to around 150 files.3. The script was run again and the output was compared to the edits
from #2 to make sure no file was left behind.4. Several build tests were done and a couple of problems were fixed.
e.g. lib/decompress_*.c used malloc/free() wrappers around slab
APIs requiring slab.h to be added manually.5. The script was run on all .h files but without automatically
editing them as sprinkling gfp.h and slab.h inclusions around .h
files could easily lead to inclusion dependency hell. Most gfp.h
inclusion directives were ignored as stuff from gfp.h was usually
wildly available and often used in preprocessor macros. Each
slab.h inclusion directive was examined and added manually as
necessary.6. percpu.h was updated not to include slab.h.
7. Build test were done on the following configurations and failures
were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my
distributed build env didn't work with gcov compiles) and a few
more options had to be turned off depending on archs to make things
build (like ipr on powerpc/64 which failed due to missing writeq).* x86 and x86_64 UP and SMP allmodconfig and a custom test config.
* powerpc and powerpc64 SMP allmodconfig
* sparc and sparc64 SMP allmodconfig
* ia64 SMP allmodconfig
* s390 SMP allmodconfig
* alpha SMP allmodconfig
* um on x86_64 SMP allmodconfig8. percpu.h modifications were reverted so that it could be applied as
a separate patch and serve as bisection point.Given the fact that I had only a couple of failures from tests on step
6, I'm fairly confident about the coverage of this conversion patch.
If there is a breakage, it's likely to be something in one of the arch
headers which should be easily discoverable easily on most builds of
the specific arch.Signed-off-by: Tejun Heo <tj@kernel.org>
Guess-its-ok-by: Christoph Lameter <cl@linux-foundation.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
23 Feb, 2010
1 commit
-
Signed-off-by: Jiri Pirko
Signed-off-by: David S. Miller
13 Feb, 2010
1 commit
-
Logging messages sometimes had duplicated "ATL1E" output.
For instance:
ATL1E 0000:03:00.0: ATL1E: eth0 NIC Link is Up
is now:
ATL1E 0000:03:00.0: eth0: NIC Link is UpAdd some consistency to logging messages
Add some missing \n's to logging messages
Miscellaneous typo spelling corrections
Change atl1e_validate_option argument from pdev to adapterSigned-off-by: Joe Perches
Signed-off-by: David S. Miller
08 Jan, 2010
1 commit
-
Use DEFINE_PCI_DEVICE_TABLE() so we get place PCI ids table into correct section
in every case.Signed-off-by: Alexey Dobriyan
Signed-off-by: David S. Miller
07 Jan, 2010
1 commit
-
Use the %pM kernel extension to display the MAC address.
The only difference in the output is that the MAC address is
shown in the usual colon-separated hex notation.Signed-off-by: H Hartley Sweeten
Cc: David S. Miller
Signed-off-by: David S. Miller
03 Dec, 2009
4 commits
-
Unimplemented operations should not silently fail.
Signed-off-by: Ben Hutchings
Signed-off-by: David S. Miller -
These functions provide the default behaviour and do not need to be
set in struct ethtool_ops.Signed-off-by: Ben Hutchings
Signed-off-by: David S. Miller -
Signed-off-by: Ben Hutchings
Signed-off-by: David S. Miller
02 Dec, 2009
1 commit
-
For hardware limit to support TSOV6, just disable this feature
Signed-off-by: Jie Yang
Signed-off-by: David S. Miller
19 Nov, 2009
1 commit
-
Not as fancy as coccinelle. Checkpatch errors ignored.
Compile tested allyesconfig x86, not all files compiled.grep -rPl --include=*.[ch] "\brequest_irq\s*\([^,\)]+,\s*\&" drivers/net | while read file ; do \
perl -i -e 'local $/; while (<>) { s@(\brequest_irq\s*\([^,\)]+,\s*)\&@\1@g ; print ; }' $file ;\
doneSigned-off-by: Joe Perches
Signed-off-by: David S. Miller
14 Oct, 2009
1 commit
-
Signed-off-by: Eric Dumazet
Signed-off-by: David S. Miller
18 Sep, 2009
1 commit
-
use the wrong API when free dma. So when map dma use a flag to
demostrate whether it is 'pci_map_single' or 'pci_map_page'. When free
the dma, check the flags to select the right APIs('pci_unmap_single'
or 'pci_unmap_page').set the flags type to u16 instead of unsigned long on David's comments.
Signed-off-by: Jie Yang
Signed-off-by: David S. Miller
04 Sep, 2009
1 commit
-
dev_ioctl() already checks capable(CAP_NET_ADMIN) before calling the
driver's implementation of MDIO ioctls.Signed-off-by: Ben Hutchings
Signed-off-by: David S. Miller
02 Sep, 2009
1 commit
-
No need to put ethtool_ops in data, they should be const.
Signed-off-by: Stephen Hemminger
Signed-off-by: David S. Miller
01 Sep, 2009
1 commit
-
In a couple of cases collapse some extra code like:
int retval = NETDEV_TX_OK;
...
return retval;
into
return NETDEV_TX_OK;Signed-off-by: Stephen Hemminger
Signed-off-by: David S. Miller
02 Aug, 2009
1 commit
-
PCI drivers that implement the struct pci_error_handlers' error_detected
callback should return PCI_ERS_RESULT_DISCONNECT if the state passed in is
pci_channel_io_perm_failure. This patch fixes the issue for atl1e.Signed-off-by: Dean Nelson
Signed-off-by: David S. Miller
25 Jun, 2009
1 commit
-
Tell PCI core that atl1* device can wakeup the system when WOL is
enabled by calling device_set_wakeup_enable.Joerg noted that his atl1e device WOL fine after enabling it with
ethtool and changing /sys/class/net/eth0/device/power/wakeup to enabled
Tested on atl1e: https://bugzilla.novell.com/show_bug.cgi?id=493214Tested by: Joerg Reuter
Signed-off-by: Brandon Philips
Signed-off-by: David S. Miller
12 Jun, 2009
1 commit
-
Some drivers incorrectly use ntohs() instead of htons()
A cleanup as htons() returns same result than ntohs(),
but better to use the proper one.Signed-off-by: Eric Dumazet
Signed-off-by: David S. Miller
03 Jun, 2009
1 commit
-
Conflicts:
drivers/net/forcedeth.c
30 May, 2009
1 commit
-
Gary Lin reports that a new device id needs to be added to the atl1e in
order to get some new Asus hardware to work properly.Signed-off-by: Greg Kroah-Hartman
Signed-off-by: David S. Miller
29 May, 2009
1 commit
-
Second round of drivers for Gb cards (and NIU one I forgot in the 10GB round)
Now that core network takes care of trans_start updates, dont do it
in drivers themselves, if possible. Drivers can avoid one cache miss
(on dev->trans_start) in their start_xmit() handler.Exceptions are NETIF_F_LLTX drivers
Signed-off-by: Eric Dumazet
Signed-off-by: David S. Miller
26 May, 2009
1 commit
-
Get rid of private struct net_device_stats in "struct atl1e_adapter",
and use one provided in struct net_device instead.Signed-off-by: Eric Dumazet
Signed-off-by: David S. Miller
14 Apr, 2009
1 commit
-
Signed-off-by: Alexander Beregalov
Signed-off-by: David S. Miller
07 Apr, 2009
1 commit
-
Replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32)
Signed-off-by: Yang Hongyang
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
18 Feb, 2009
1 commit
-
Fix this sparse warnings:
drivers/net/atl1e/atl1e_main.c:716:39: warning: incorrect type in argument 2 (different signedness)
drivers/net/atl1e/atl1e_param.c:57:1: warning: incorrect type in initializer (different signedness)
drivers/net/atl1e/atl1e_param.c:68:1: warning: incorrect type in initializer (different signedness)
drivers/net/atl1e/atl1e_param.c:81:1: warning: incorrect type in initializer (different signedness)
drivers/net/atl1e/atl1e_param.c:92:1: warning: incorrect type in initializer (different signedness)Signed-off-by: Hannes Eder
Signed-off-by: David S. Miller
22 Jan, 2009
1 commit
-
Following the removal of the unused struct net_device * parameter from
the NAPI functions named *netif_rx_* in commit 908a7a1, they are
exactly equivalent to the corresponding *napi_* functions and are
therefore redundant.Signed-off-by: Ben Hutchings
Acked-by: Neil Horman
Signed-off-by: David S. Miller
27 Dec, 2008
1 commit
-
When we removed the network device argument from several
NAPI interfaces in 908a7a16b852ffd618a9127be8d62432182d81b4
("net: Remove unused netdev arg from some NAPI interfaces.")
several drivers now started getting unused variable warnings.This fixes those up.
Signed-off-by: David S. Miller
23 Dec, 2008
1 commit
-
When the napi api was changed to separate its 1:1 binding to the net_device
struct, the netif_rx_[prep|schedule|complete] api failed to remove the now
vestigual net_device structure parameter. This patch cleans up that api by
properly removing it..Signed-off-by: Neil Horman
Signed-off-by: David S. Miller
21 Nov, 2008
1 commit
-
This patch moves neigh_setup and hard_start_xmit into the network device ops
structure. For bisection, fix all the previously converted drivers as well.
Bonding driver took the biggest hit on this.Added a prefetch of the hard_start_xmit in the fast path to try and reduce
any impact this would have.Signed-off-by: Stephen Hemminger
Signed-off-by: David S. Miller
20 Nov, 2008
1 commit
-
Convert this driver to network device ops. Compile tested only.
Signed-off-by: Stephen Hemminger
Signed-off-by: David S. Miller
19 Nov, 2008
1 commit
-
Conflicts:
drivers/isdn/i4l/isdn_net.c
fs/cifs/connect.c