ixgb: eliminate checkstack warnings
authorJesse Brandeburg <jesse.brandeburg@intel.com>
Fri, 23 Sep 2011 02:11:29 +0000 (02:11 +0000)
committerDavid S. Miller <davem@davemloft.net>
Fri, 23 Sep 2011 17:55:25 +0000 (13:55 -0400)
commitac5ac789ebcf5b27e9edc231f6d33c92d722c607
treed4d43ce8f4f194f48ddc253d6f8941e0053e51e8
parent120deefa0bef266d4e01e986f272de2f0f5d3ef3
ixgb: eliminate checkstack warnings

Really trivial fix, use kmalloc/kfree instead of stack space.
use static const instead of const to further reduce stack usage.

V2: reflect changes suggested by Joe Perches

before:
[jbrandeb@jbrandeb-mobl2 linux-2.6]$ make checkstack|grep '\[ixgb\]'
0x00000fc1 ixgb_set_multi [ixgb]:                       768
0x00001031 ixgb_set_multi [ixgb]:                       768
0x000010f2 ixgb_set_multi [ixgb]:                       768
0x061c ixgb_check_options [ixgb]:                       448
0x09c3 ixgb_check_options [ixgb]:                       448
0x0000649e ixgb_set_ringparam [ixgb]:                   192
0x0000130d ixgb_xmit_frame [ixgb]:                      184
0x000019e0 ixgb_xmit_frame [ixgb]:                      184
0x00002267 ixgb_clean [ixgb]:                           152
0x00002673 ixgb_clean [ixgb]:                           152

after:
0x000064ee ixgb_set_ringparam [ixgb]:                   192
0x0000135d ixgb_xmit_frame [ixgb]:                      184
0x00001a30 ixgb_xmit_frame [ixgb]:                      184
0x000022b7 ixgb_clean [ixgb]:                           152
0x000026c3 ixgb_clean [ixgb]:                           152

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/intel/ixgb/ixgb_ee.c
drivers/net/ethernet/intel/ixgb/ixgb_ee.h
drivers/net/ethernet/intel/ixgb/ixgb_hw.c
drivers/net/ethernet/intel/ixgb/ixgb_hw.h
drivers/net/ethernet/intel/ixgb/ixgb_main.c
drivers/net/ethernet/intel/ixgb/ixgb_osdep.h
drivers/net/ethernet/intel/ixgb/ixgb_param.c