Commit Graph

14 Commits

Author SHA1 Message Date
Glenn Streiff
7495ab6837 RDMA/nes: Formatting cleanup
Various cleanups:
	- Change // to /* .. */
	- Place whitespace around binary operators.
	- Trim down a few long lines.
	- Some minor alignment formatting for better readability.
	- Remove some silly tabs.

Signed-off-by: Glenn Streiff <gstreiff@neteffect.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-04-29 13:46:54 -07:00
Chien Tung
bc5698f3ec RDMA/nes: Fix adapter reset after PXE boot
After PXE boot, the iw_nes driver does a full reset to ensure the card
is in a clean state.  However, it doesn't wait for firmware to
complete its work before issuing a port reset to enable the ports,
which leads to problems bringing up the ports.

The solution is to wait for firmware to complete its work before
proceeding with port reset.

This bug was flagged by Roland Dreier <rolandd@cisco.com>.

Cc: <stable@kernel.org>
Signed-off-by: Chien Tung <ctung@neteffect.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-04-23 11:55:45 -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
Robert P. J. Day
4e96a77440 RDMA/nes: Use more concise list_for_each_entry()
In list iteration code, you normally wouldn't be calling
"container_of()" directly anyway, you'd be invoking "list_entry()".
But you don't even need that here, "list_for_each_entry()" is fine.

Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
Acked-by: Glenn Streiff <gstreiff@neteffect.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-04-16 21:09:26 -07:00
Roland Dreier
4d43653263 RDMA/nes: Remove session_id from nes_cm stuff
The session_id members of struct nes_cm_listener and struct
nes_cm_node are write-only, so remove them.  This allows the
session_id member of struct nes_cm_core to be removed as well, since
it is only used to write those other session_id values.

This removes the use of current->tgid (which will be deprecated)
pointed out by Pavel Emelyanov <xemul@openvz.org>.

Acked-by: Glenn Streiff <gstreiff@neteffect.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-04-16 21:09:25 -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
b30db1c186 RDMA/nes: Trivial endianness annotations
Fix a couple of htonl() that should really be ntohl().

Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-04-16 21:01:07 -07:00
Chien Tung
f2b2b59b93 RDMA/nes: Fix MSS calculation on RDMA path
Fix the calculation of the MSS for RDMA connections: we need to
allow space in frames for a VLAN tag too.

Signed-off-by: Chien Tung <ctung@neteffect.com>
Signed-off-by: Glenn Streiff <gstreiff@neteffect.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-03-21 13:59:28 -07:00
Faisal Latif
30da7cff87 RDMA/nes: Fix CRC endianness for RDMA connection establishment on big-endian
With commit ef19454b ("[LIB] crc32c: Keep intermediate crc state in
cpu order"), the behavior of crc32c changes on big-endian platforms.

Our algorithm expects the previous behavior; otherwise we have RDMA
connection establishment failure on big-endian platforms like powerpc.
Apply cpu_to_le32() to value returned by crc32c() to get the previous
behavior.

Signed-off-by: Faisal Latif <flatif@neteffect.com>
Signed-off-by: Glenn Streiff <gstreiff@neteffect.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-02-26 16:24:29 -08:00
Faisal Latif
a2e9c384ce RDMA/nes: Fix use-after-free in mini_cm_dec_refcnt_listen()
Fix use-after-free spotted by Coverity checker flagged by Adrian Bunk.

Signed-off-by: Faisal Latif <flatif@neteffect.com>
Signed-off-by: Glenn Streiff <gstreiff@neteffect.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2008-02-26 16:24:29 -08:00
Adrian Bunk
ed0ba33d64 RDMA/nes: Fix a memory leak in schedule_nes_timer()
Fix a memory leak 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 16:24:27 -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