linux-toradex.git/drivers/net/cnic.c, branch v2.6.32.31

cnic: Fix L2CTX_STATUSB_NUM offset in context memory.

2009-10-28T10:41:59+00:00

The BNX2_L2CTX_STATUSB_NUM definition needs to be changed to match
the recent firmware update:

commit 078b0735881c7969aaf21469f3577831cddd9f8c
bnx2: Update firmware to 5.0.0.j3.

Without the fix, bnx2 can crash intermittently in bnx2_rx_int() when
iSCSI is enabled.

Signed-off-by: Michael Chan 
Signed-off-by: Benjamin Li 
Signed-off-by: David S. Miller

cnic: Fix NETDEV_UP event processing.

2009-10-02T18:03:28+00:00

This fixes the problem of not handling the NETDEV_UP event properly
during hot-plug or modprobe of bnx2 after cnic.  The handling was
skipped by mistakenly using "else if" to check for the event.

Also update version to 2.0.1.

Signed-off-by: Michael Chan 
Signed-off-by: Benjamin Li 
Signed-off-by: David S. Miller

cnic: Shutdown iSCSI ring during uio_close.

2009-09-22T21:47:21+00:00

The iSCSI ring should be shutdown during uio_close instead of uio_open
for proper operations.  This fixes the problem of the ring getting
stuck intermittently.

Signed-off-by: Michael Chan 
Signed-off-by: Benjamin Li 
Signed-off-by: David S. Miller

Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

2009-09-02T07:32:56+00:00

Conflicts:
	drivers/net/yellowfin.c

cnic: Put uio init in separate function.

2009-08-29T06:47:12+00:00

This will allow the 10G iSCSI code to reuse the function.

Signed-off-by: Michael Chan 
Signed-off-by: David S. Miller

cnic: Put rx/tx ring allocation in separate function.

2009-08-29T06:47:10+00:00

This will allow the 10G iSCSI code to reuse the function.

Signed-off-by: Michael Chan 
Signed-off-by: David S. Miller

cnic: Fix locking in init/exit calls.

2009-08-16T01:50:47+00:00

The slow path ulp_init and ulp_exit calls to the bnx2i driver
are sleepable calls and therefore should not be protected using
rcu_read_lock.  Fix it by using mutex and refcount during these
calls.  cnic_unregister_driver() will now wait for the refcount
to go to zero before completing the call.

Signed-off-by: Michael Chan 
Reviewed-by: Benjamin Li 
Signed-off-by: David S. Miller

cnic: Fix locking in start/stop calls.

2009-08-16T01:50:44+00:00

The slow path ulp_start and ulp_stop calls to the bnx2i driver
are sleepable calls and therefore should not be protected using
rcu_read_lock.  Fix it by using mutex and setting a bit during
these calls.  cnic_unregister_device() will now wait for the bit
to clear before completing the call.

Signed-off-by: Michael Chan 
Reviewed-by: Benjamin Li 
Signed-off-by: David S. Miller

cnic: Refine registration with bnx2.

2009-08-16T01:50:43+00:00

Register and unregister with bnx2 during NETDEV_UP and NETDEV_DOWN
events.  This simplifies the sequence of events and allows locking
fixes in the next patch.

Signed-off-by: Michael Chan 
Reviewed-by: Benjamin Li 
Signed-off-by: David S. Miller

cnic: Fix symbol_put_addr() panic on ia64.

2009-08-16T01:50:42+00:00

When the cnic driver tries to grab a symbol from bnx2 when bnx2 is
running init code, symbol_get() will succeed but symbol_put_addr()
will hit BUG() a moment later.  module_text_address() fails because
bnx2 is still in init code.

This is fixed by using symbol_put() instead which does the exact
opposite of symbol_get().

Signed-off-by: Michael Chan 
Signed-off-by: David S. Miller