[BNX2X]: fix slowpath races and locking

Fixed locking between fastpath and slowpath operations.

Corrected order of traffic disabling to prevent race when going down
under traffic.

- first have the microcode drop all incoming packets
- then do the slowpath stuff
- only then reset the MAC

Got rid of in_reset_task.

Remove_one() and friends would deference a null pointer if init_one
failed.

Signed-off-by: Eliezer Tamir <eliezert@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 3 deletions

diff --git a/drivers/net/bnx2x.h b/drivers/net/bnx2x.h
index e2a36e850fc2..6a86afbc7525 100644
--- a/drivers/net/bnx2x.h
+++ b/drivers/net/bnx2x.h
@@ -545,8 +545,6 @@ struct bnx2x {
         spinlock_t              phy_lock;
 
         struct work_struct      reset_task;
-        u16                     in_reset_task;
-
         struct work_struct      sp_task;
 
         struct timer_list       timer;
@@ -560,7 +558,6 @@ struct bnx2x {
 #define CHIP_ID(bp)                     (((bp)->chip_id) & 0xfffffff0)
 
 #define CHIP_NUM(bp)                    (((bp)->chip_id) & 0xffff0000)
-#define CHIP_NUM_5710                   0x57100000
 
 #define CHIP_REV(bp)                    (((bp)->chip_id) & 0x0000f000)
 #define CHIP_REV_Ax                     0x00000000