Commit Graph

12 Commits

Author SHA1 Message Date
Roland Dreier
8294f29767 RDMA/nes: Get rid of ring_doorbell parameter of nes_post_cqp_request()
Every caller of nes_post_cqp_request() passed it NES_CQP_REQUEST_RING_DOORBELL,
so just remove that parameter and always ring the doorbell.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
Acked-by: Faisal Latif <flatif@neteffect.com>
2008-07-14 23:48:49 -07:00
Roland Dreier
dd37818dbd RDMA/nes: Fix up nes_lro_max_aggr module parameter
Fix some bugs with the max_aggr module parameter added with LRO support:

 - The module parameter value ignored and not actually used to set
   lro_mgr.max_aggr.
 - MODULE_PARM_DESC had a typo "_mro_" instead of "_lro_" so it didn't
   end up describing the actual module parameter.
 - The nes_lro_max_aggr variable was declared as unsigned, but the
   module_param line said "int" instead of "uint" for the type.
 - The default value for the parameter was stuck in the permissions
   field of module_param, which led to nonsensical permissions for the
   file under /sys/module/iw_nes/param.
 - The parameter was used in only one file but defined in another, which
   led to the variable being global for no good reason.  Move everything
   related to the parameter to the file nes_hw.c where it is actually
   used.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-05-13 11:27:25 -07:00
Faisal Latif
37dab4112d RDMA/nes: Use LRO
Signed-off-by: Faisal Latif <flatif@neteffect.com.
Signed-off-by: Glenn Streiff <gstreiff@neteffect.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-04-29 13:46:54 -07:00
Roland Dreier
e447703123 RDMA/nes: Print IPv4 addresses in a readable format
Use NIPQUAD_FMT instead of printing raw 32-bit hex quantities in
debugging output.

Acked-by: Glenn Streiff <gstreiff@neteffect.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-04-23 11:55:43 -07:00
Roland Dreier
2bd01c5d2e RDMA/nes: Use print_mac() to format ethernet addresses for printing
Removing open-coded MAC formats shrinks the source and the generated
code too, eg on x86-64:

add/remove: 0/0 grow/shrink: 0/4 up/down: 0/-103 (-103)
function                                     old     new   delta
make_cm_node                                 932     912     -20
nes_netdev_set_mac_address                   427     406     -21
nes_netdev_set_multicast_list               1148    1124     -24
nes_probe                                   2349    2311     -38

Acked-by: Glenn Streiff <gstreiff@neteffect.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-04-23 11:52:18 -07:00
Roland Dreier
6a5546e76c RDMA/nes: Remove unneeded function declarations
Remove redundant static declarations of functions that are defined
before they are used in the source.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-04-21 18:19:12 -07:00
Roland Dreier
4cd1e5eb3c RDMA/nes: Free IRQ before killing tasklet
Move the free_irq() call in nes_remove() to before the tasklet_kill();
otherwise there is a window after tasklet_kill() where a new interrupt
can be handled and reschedule the tasklet, leading to a use-after-free
crash.

Cc: <stable@kernel.org>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-04-16 21:09:34 -07:00
Harvey Harrison
3371836383 IB: Replace remaining __FUNCTION__ occurrences with __func__
__FUNCTION__ is gcc-specific, use __func__ instead.

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-04-16 21:01:10 -07:00
Roland Dreier
1a855fbfb6 RDMA/nes: Make symbols used only in a single source file static
Avoid namespace pollution and allow the compiler to optimize better.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-04-16 21:01:09 -07:00
Roland Dreier
d23b9d8ff2 RDMA/nes: Delete unused variables
None of the cqp_reqs_XXX counters were ever used anywhere, and neither
was the nics_per_function variable.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-04-16 21:01:08 -07:00
Adrian Bunk
a4435febd4 RDMA/nes: Fix a check-after-use in nes_probe()
Fix a check-after-use spotted by the Coverity checker.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Glenn Streiff <gstreiff@neteffect.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-02-26 16:24:29 -08:00
Glenn Streiff
3c2d774cad RDMA/nes: Add a driver for NetEffect RNICs
Add a standard NIC and RDMA/iWARP driver for NetEffect 1/10Gb ethernet adapters.

Signed-off-by: Glenn Streiff <gstreiff@neteffect.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-02-04 20:20:45 -08:00