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  1. 03 8月, 2013 1 次提交
  3. 29 6月, 2013 1 次提交
  5. 20 4月, 2013 2 次提交
  7. 18 3月, 2013 1 次提交
  9. 05 2月, 2013 1 次提交
  11. 06 12月, 2012 1 次提交
    • A
      myri10ge: fix most sparse warnings · 59e955ed
      由 Andrew Gallatin 提交于 
      - convert remaining htonl/ntohl +__raw_read/__raw_writel to
  swab32 + readl/writel
- add missing __iomem qualifier in myri10ge_open()
- fix  dubious: x & !y warning by switching from logical to bitwise not

The swab32 conversion fixes a bug in myri10ge_led() where
big-endian machines would write the wrong pattern.

The only remaining warning (lock context imbalance) is due to
the use of __netif_tx_trylock(), and cannot easily be fixed.
Signed-off-by: NAndrew Gallatin <gallatin@myri.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      59e955ed
  13. 02 12月, 2012 1 次提交
  15. 01 12月, 2012 2 次提交
  17. 24 8月, 2012 1 次提交
  19. 05 7月, 2012 1 次提交
  21. 07 4月, 2012 1 次提交
  23. 01 2月, 2012 1 次提交
  25. 17 11月, 2011 1 次提交
  27. 21 10月, 2011 1 次提交
  29. 19 10月, 2011 1 次提交
  31. 07 10月, 2011 1 次提交
  33. 06 10月, 2011 1 次提交
  35. 18 8月, 2011 1 次提交
  37. 11 8月, 2011 1 次提交
  39. 29 6月, 2011 8 次提交
  41. 22 6月, 2011 1 次提交
  43. 21 6月, 2011 1 次提交
  45. 09 6月, 2011 1 次提交
  47. 06 6月, 2011 1 次提交
  49. 23 5月, 2011 2 次提交
    • P
      Add appropriate <linux/prefetch.h> include for prefetch users · 70c71606
      由 Paul Gortmaker 提交于 
      After discovering that wide use of prefetch on modern CPUs
could be a net loss instead of a win, net drivers which were
relying on the implicit inclusion of prefetch.h via the list
headers showed up in the resulting cleanup fallout.  Give
them an explicit include via the following $0.02 script.

 =========================================
 #!/bin/bash
 MANUAL=""
 for i in `git grep -l 'prefetch(.*)' .` ; do
 	grep -q '<linux/prefetch.h>' $i
 	if [ $? = 0 ] ; then
 		continue
 	fi

 	(	echo '?^#include <linux/?a'
 		echo '#include <linux/prefetch.h>'
 		echo .
 		echo w
 		echo q
 	) | ed -s $i > /dev/null 2>&1
 	if [ $? != 0 ]; then
 		echo $i needs manual fixup
 		MANUAL="$i $MANUAL"
 	fi
 done
 echo ------------------- 8\<----------------------
 echo vi $MANUAL
 =========================================
Signed-off-by: NPaul <paul.gortmaker@windriver.com>
[ Fixed up some incorrect #include placements, and added some
  non-network drivers and the fib_trie.c case    - Linus ]
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      70c71606
    • P
      drivers/net: add prefetch header for prefetch users · c0cba59e
      由 Paul Gortmaker 提交于 
      After discovering that wide use of prefetch on modern CPUs
could be a net loss instead of a win, net drivers which were
relying on the implicit inclusion of prefetch.h via the list
headers showed up in the resulting cleanup fallout.  Give
them an explicit include via the following $0.02 script.

 =========================================
 #!/bin/bash
 MANUAL=""
 for i in `git grep -l 'prefetch(.*)' .` ; do
 	grep -q '<linux/prefetch.h>' $i
 	if [ $? = 0 ] ; then
 		continue
 	fi

 	(	echo '?^#include <linux/?a'
 		echo '#include <linux/prefetch.h>'
 		echo .
 		echo w
 		echo q
 	) | ed -s $i > /dev/null 2>&1
 	if [ $? != 0 ]; then
 		echo $i needs manual fixup
 		MANUAL="$i $MANUAL"
 	fi
 done
 echo ------------------- 8\<----------------------
 echo vi $MANUAL
 =========================================
Signed-off-by: NPaul <paul.gortmaker@windriver.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      c0cba59e
  51. 30 4月, 2011 1 次提交
    • D
      ethtool: cosmetic: Use ethtool ethtool_cmd_speed API · 70739497
      由 David Decotigny 提交于 
      This updates the network drivers so that they don't access the
ethtool_cmd::speed field directly, but use ethtool_cmd_speed()
instead.

For most of the drivers, these changes are purely cosmetic and don't
fix any problem, such as for those 1GbE/10GbE drivers that indirectly
call their own ethtool get_settings()/mii_ethtool_gset(). The changes
are meant to enforce code consistency and provide robustness with
future larger throughputs, at the expense of a few CPU cycles for each
ethtool operation.

All drivers compiled with make allyesconfig ion x86_64 have been
updated.

Tested: make allyesconfig on x86_64 + e1000e/bnx2x work
Signed-off-by: NDavid Decotigny <decot@google.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      70739497
  53. 19 4月, 2011 1 次提交
  55. 31 3月, 2011 1 次提交
  57. 28 3月, 2011 1 次提交
    • S
      myri10ge: small rx_done refactoring · b3cd9657
      由 Stanislaw Gruszka 提交于 
      Avoid theoretical race condition regarding accessing dev->features
NETIF_F_LRO flag, which is illustrated below.

CPU1					CPU2

myri10ge_clean_rx_done():		myri10ge_set_flags():
					or
					myri10ge_set_rx_csum():

if (dev->features & NETIF_F_LRO)
        setup lro
					dev->features |= NETIF_F_LRO
					or
					dev->features &= ~NETIF_F_LRO;
if (dev->features & NETIF_F_LRO)
        flush lro

On the way reduce myri10ge_rx_done() number of arguments and calls by
moving mgp->small_bytes check into that function. That reduce code size

from:
   text	   data	    bss	    dec	    hex	filename
  36644	    248	    100	  36992	   9080	drivers/net/myri10ge/myri10ge.o

to:
   text	   data	    bss	    dec	    hex	filename
  36037	    247	    100	  36384	   8e20	drivers/net/myri10ge/myri10ge.o

on my i686 system, what should also make myri10ge_clean_rx_done()
being faster.
Signed-off-by: NStanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      b3cd9657
  59. 24 3月, 2011 1 次提交