net/bnx2x: Use is_kdump_kernel() to detect kdump kernel

Use is_kdump_kernel() to detect kdump kernel, instead of
reset_devices.

CC: Ariel Elior <ariel.elior@qlogic.com>
CC: Michal Schmidt <mschmidt@redhat.com>
Signed-off-by: NAmir Vadai <amirv@mellanox.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c

@@ -21,6 +21,7 @@
 #include <linux/if_vlan.h>
 #include <linux/interrupt.h>
 #include <linux/ip.h>
+#include <linux/crash_dump.h>
 #include <net/tcp.h>
 #include <net/ipv6.h>
 #include <net/ip6_checksum.h>
@@ -64,7 +65,7 @@ static int bnx2x_calc_num_queues(struct bnx2x *bp)
 	int nq = bnx2x_num_queues ? : netif_get_num_default_rss_queues();
 
 	/* Reduce memory usage in kdump environment by using only one queue */
-	if (reset_devices)
+	if (is_kdump_kernel())
 		nq = 1;
 
 	nq = clamp(nq, 1, BNX2X_MAX_QUEUES(bp));

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

@@ -41,6 +41,7 @@
 #include <linux/ethtool.h>
 #include <linux/mii.h>
 #include <linux/if_vlan.h>
+#include <linux/crash_dump.h>
 #include <net/ip.h>
 #include <net/ipv6.h>
 #include <net/tcp.h>
@@ -11956,7 +11957,7 @@ static int bnx2x_init_bp(struct bnx2x *bp)
 	bp->disable_tpa = disable_tpa;
 	bp->disable_tpa |= IS_MF_STORAGE_SD(bp) || IS_MF_FCOE_AFEX(bp);
 	/* Reduce memory usage in kdump environment by disabling TPA */
-	bp->disable_tpa |= reset_devices;
+	bp->disable_tpa |= is_kdump_kernel();
 
 	/* Set TPA flags */
 	if (bp->disable_tpa) {