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  1. 20 3月, 2012 1 次提交
  3. 07 2月, 2012 1 次提交
  5. 29 11月, 2011 1 次提交
    • A
      net/ethernet: convert drivers/net/ethernet/* to use module_platform_driver() · db62f684
      由 Axel Lin 提交于 
      This patch converts the drivers in drivers/net/ethernet/* to use the
module_platform_driver() macro which makes the code smaller and a bit
simpler.

Cc: "David S. Miller" <davem@davemloft.net>
Cc: Pantelis Antoniou <pantelis.antoniou@gmail.com>
Cc: Vitaly Bordug <vbordug@ru.mvista.com>
Cc: Wan ZongShun <mcuos.com@gmail.com>
Cc: Nicolas Pitre <nico@fluxnic.net>
Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Cc: Marc Kleine-Budde <mkl@pengutronix.de>
Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Cc: Jiri Pirko <jpirko@redhat.com>
Cc: Daniel Hellstrom <daniel@gaisler.com>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Tobias Klauser <tklauser@distanz.ch>
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Jiri Kosina <jkosina@suse.cz>
Cc: Richard Cochran <richard.cochran@omicron.at>
Cc: Jonas Bonn <jonas@southpole.se>
Cc: Sebastian Poehn <sebastian.poehn@belden.com>
Cc: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Cc: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Cc: "Michał Mirosław" <mirq-linux@rere.qmqm.pl>
Signed-off-by: NAxel Lin <axel.lin@gmail.com>
Acked-by: NWan ZongShun <mcuos.com@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      db62f684
  7. 18 8月, 2011 1 次提交
  9. 12 8月, 2011 1 次提交
    • J
      freescale: Move the Freescale drivers · ec21e2ec
      由 Jeff Kirsher 提交于 
      Move the Freescale drivers into drivers/net/ethernet/freescale/ and
make the necessary Kconfig and Makefile changes.

CC: Sandeep Gopalpet <sandeep.kumar@freescale.com>
CC: Andy Fleming <afleming@freescale.com>
CC: Shlomi Gridish <gridish@freescale.com>
CC: Li Yang <leoli@freescale.com>
CC: Pantelis Antoniou <pantelis.antoniou@gmail.com>
CC: Vitaly Bordug <vbordug@ru.mvista.com>
CC: Dan Malek <dmalek@jlc.net>
CC: Sylvain Munaut <tnt@246tNt.com>
Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
      ec21e2ec
  11. 21 6月, 2011 1 次提交
  13. 19 5月, 2011 1 次提交
    • G
      drivercore: revert addition of of_match to struct device · b1608d69
      由 Grant Likely 提交于 
      Commit b826291c, "drivercore/dt: add a match table pointer to struct
device" added an of_match pointer to struct device to cache the
of_match_table entry discovered at driver match time.  This was unsafe
because matching is not an atomic operation with probing a driver.  If
two or more drivers are attempted to be matched to a driver at the
same time, then the cached matching entry pointer could get
overwritten.

This patch reverts the of_match cache pointer and reworks all users to
call of_match_device() directly instead.
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
      b1608d69
  15. 11 4月, 2011 1 次提交
  17. 01 3月, 2011 1 次提交
  19. 01 11月, 2010 1 次提交
  21. 07 9月, 2010 1 次提交
    • J
      drivers/net/fs_enet/fs_enet-main.c: Add of_node_put to avoid memory leak · e8f7f43a
      由 Julia Lawall 提交于 
      In this case, a device_node structure is stored in another structure that
is then freed without first decrementing the reference count of the
device_node structure.

The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@r exists@
expression x;
identifier f;
position p1,p2;
@@

x@p1->f = \(of_find_node_by_path\|of_find_node_by_name\|of_find_node_by_phandle\|of_get_parent\|of_get_next_parent\|of_get_next_child\|of_find_compatible_node\|of_match_node\|of_find_node_by_type\|of_find_node_with_property\|of_find_matching_node\|of_parse_phandle\|of_node_get\)(...);
... when != of_node_put(x)
kfree@p2(x)

@script:python@
p1 << r.p1;
p2 << r.p2;
@@
cocci.print_main("call",p1)
cocci.print_secs("free",p2)
// </smpl>
Signed-off-by: NJulia Lawall <julia@diku.dk>
Acked-by: NWolfram Sang <w.sang@pengutronix.de>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      e8f7f43a
  23. 06 8月, 2010 1 次提交
  25. 19 7月, 2010 1 次提交
  27. 22 5月, 2010 1 次提交
    • G
      of: Remove duplicate fields from of_platform_driver · 4018294b
      由 Grant Likely 提交于 
      .name, .match_table and .owner are duplicated in both of_platform_driver
and device_driver.  This patch is a removes the extra copies from struct
of_platform_driver and converts all users to the device_driver members.

This patch is a pretty mechanical change.  The usage model doesn't change
and if any drivers have been missed, or if anything has been fixed up
incorrectly, then it will fail with a compile time error, and the fixup
will be trivial.  This patch looks big and scary because it touches so
many files, but it should be pretty safe.
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
Acked-by: NSean MacLennan <smaclennan@pikatech.com>
      4018294b
  29. 19 5月, 2010 1 次提交
  31. 10 5月, 2010 1 次提交
  33. 27 2月, 2010 3 次提交
  35. 15 10月, 2009 1 次提交
  37. 23 7月, 2009 1 次提交
  39. 28 4月, 2009 1 次提交
  41. 27 4月, 2009 1 次提交
  43. 11 4月, 2009 1 次提交
  45. 22 1月, 2009 1 次提交
  47. 15 1月, 2009 1 次提交
  49. 23 12月, 2008 1 次提交
  51. 04 11月, 2008 1 次提交
  53. 28 10月, 2008 1 次提交
  55. 25 9月, 2008 1 次提交
  57. 27 8月, 2008 1 次提交
  59. 23 7月, 2008 1 次提交
    • A
      netdev: bunch of drivers: avoid WARN at net/core/dev.c:1328 · c8f15686
      由 Anton Vorontsov 提交于 
      The drivers were touching net queue before it has been started, so
without this patch, the drivers will potentially WARN at
net/core/dev.c:1328.

I don't have the hardware for the drivers below, so this patch is
untested, and thus should be carefully peer reviewed.

tc35815.c
au1000_eth.c
bfin_mac.c
macb.c
^ The four drivers are using phylib, they're calling netif_start_queue()
in open() callback. So trivially remove netif_tx_schedule_all().
Phylib will handle netif_carrier_*().

cpmac.c
fec_mpc52xx.c
fs_enet/fs_enet-main.c
sh_eth.c
^ The same as above, but these were also needlessly calling
netif_carrier_*() functions. So removed queue calls and also remove
carrier calls, since phylib will handle it. fs_enet-main.c also didn't
call netif_start_queue() at open(), this is fixed now.
Signed-off-by: NAnton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      c8f15686
  61. 18 7月, 2008 1 次提交
  63. 17 7月, 2008 1 次提交
  65. 30 6月, 2008 1 次提交
  67. 31 5月, 2008 1 次提交
  69. 22 5月, 2008 1 次提交
    • J
      drivers/net/fs_enet: remove null pointer dereference · 4ecc8c06
      由 Julia Lawall 提交于 
      The following code appears in the function fs_init_instance in the file drivers/net/fs_enet/fs_enet-main.c.

	if (fep->ops == NULL) {
		printk(KERN_ERR DRV_MODULE_NAME
		       ": %s No matching ops found (%d).\n",
		       ndev->name, fpi->fs_no);
		err = -EINVAL;
		goto err;
	}

This code implies that at the point of err, fep->ops can be NULL, so an
extra test is needed before dereferencing this value.

This problem was found using the following semantic match
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@@
expression E, E1;
identifier f;
statement S1,S2,S3;
@@

* if (E == NULL)
{
  ... when != if (E == NULL) S1 else S2
      when != E = E1
* E->f
  ... when any
  return ...;
}
else S3
// </smpl>
Signed-off-by: NJulia Lawall <julia@diku.dk>
Signed-off-by: NJeff Garzik <jgarzik@redhat.com>
      4ecc8c06
  71. 17 4月, 2008 1 次提交
  73. 12 4月, 2008 1 次提交
  75. 24 2月, 2008 1 次提交