bnx2x: Fix configuration of doorbell block

As part of VF RSS feature doorbell block was configured not to use dpm, but
a small part of configuration was left out, preventing the driver from sending
tx messages to the device. This patch adds the missing configuration.

Reported-by: Eric Dumazet <[e-mail]>
Signed-off-by: Ariel Elior <[e-mail]>
Signed-off-by: Eilon Greenstein <[e-mail]>
Tested-by: Eric Dumazet <[e-mail]>
Signed-off-by: David S. Miller <[e-mail]>

drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c

···
 
 	bnx2x_init_block(bp, BLOCK_TM, init_phase);
 	bnx2x_init_block(bp, BLOCK_DORQ, init_phase);
+	REG_WR(bp, DORQ_REG_MODE_ACT, 1); /* no dpm */
 
 	bnx2x_iov_init_dq(bp);
 

drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c

···
 	REG_WR(bp, DORQ_REG_VF_TYPE_MIN_MCID_0, 0);
 	REG_WR(bp, DORQ_REG_VF_TYPE_MAX_MCID_0, 0x1ffff);
 
-	/* set the number of VF allowed doorbells to the full DQ range */
-	REG_WR(bp, DORQ_REG_VF_NORM_MAX_CID_COUNT, 0x20000);
-
 	/* set the VF doorbell threshold */
 	REG_WR(bp, DORQ_REG_VF_USAGE_CT_LIMIT, 4);
 }