iidc/ice/irdma: Rename IDC header file

To prepare for the IDC upgrade to support different CORE
PCI drivers, rename header file from iidc.h to iidc_rdma.h
since this files functionality is specifically for RDMA support.

Use net/dscp.h include in irdma osdep.h and DSCP_MAX type.h,
instead of iidc header and define.

Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Signed-off-by: Dave Ertman <david.m.ertman@intel.com>
Signed-off-by: Tatyana Nikolova <tatyana.e.nikolova@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>

Author: dmertman

MAINTAINERS

@@ -11890,7 +11890,7 @@ F:	Documentation/networking/device_drivers/ethernet/intel/
 F:	drivers/net/ethernet/intel/
 F:	drivers/net/ethernet/intel/*/
 F:	include/linux/avf/virtchnl.h
-F:	include/linux/net/intel/iidc.h
+F:	include/linux/net/intel/*/
 
 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
 M:	Mustafa Ismail <mustafa.ismail@intel.com>

drivers/infiniband/hw/irdma/main.h

@@ -29,7 +29,7 @@
 #include <linux/io-64-nonatomic-lo-hi.h>
 #endif
 #include <linux/auxiliary_bus.h>
-#include <linux/net/intel/iidc.h>
+#include <linux/net/intel/iidc_rdma.h>
 #include <rdma/ib_smi.h>
 #include <rdma/ib_verbs.h>
 #include <rdma/ib_pack.h>

drivers/infiniband/hw/irdma/osdep.h

@@ -5,8 +5,8 @@
 
 #include <linux/pci.h>
 #include <linux/bitfield.h>
-#include <linux/net/intel/iidc.h>
 #include <rdma/ib_verbs.h>
+#include <net/dscp.h>
 
 #define STATS_TIMER_DELAY	60000
 

drivers/infiniband/hw/irdma/type.h

@@ -567,7 +567,7 @@ struct irdma_sc_vsi {
 	u8 qos_rel_bw;
 	u8 qos_prio_type;
 	u8 stats_idx;
-	u8 dscp_map[IIDC_MAX_DSCP_MAPPING];
+	u8 dscp_map[DSCP_MAX];
 	struct irdma_qos qos[IRDMA_MAX_USER_PRIORITY];
 	u64 hw_stats_regs[IRDMA_HW_STAT_INDEX_MAX_GEN_1];
 	bool dscp_mode:1;
@@ -695,7 +695,7 @@ struct irdma_l2params {
 	u16 qs_handle_list[IRDMA_MAX_USER_PRIORITY];
 	u16 mtu;
 	u8 up2tc[IRDMA_MAX_USER_PRIORITY];
-	u8 dscp_map[IIDC_MAX_DSCP_MAPPING];
+	u8 dscp_map[DSCP_MAX];
 	u8 num_tc;
 	u8 vsi_rel_bw;
 	u8 vsi_prio_type;

drivers/net/ethernet/intel/ice/ice_idc_int.h

@@ -4,7 +4,7 @@
 #ifndef _ICE_IDC_INT_H_
 #define _ICE_IDC_INT_H_
 
-#include <linux/net/intel/iidc.h>
+#include <linux/net/intel/iidc_rdma.h>
 
 struct ice_pf;
 

include/linux/net/intel/iidc.h renamed to include/linux/net/intel/iidc_rdma.h

@@ -1,8 +1,8 @@
 /* SPDX-License-Identifier: GPL-2.0 */
 /* Copyright (C) 2021, Intel Corporation. */
 
-#ifndef _IIDC_H_
-#define _IIDC_H_
+#ifndef _IIDC_RDMA_H_
+#define _IIDC_RDMA_H_
 
 #include <linux/auxiliary_bus.h>
 #include <linux/dcbnl.h>
@@ -106,4 +106,4 @@ struct iidc_auxiliary_drv {
 	void (*event_handler)(struct ice_pf *pf, struct iidc_event *event);
 };
 
-#endif /* _IIDC_H_*/
+#endif /* _IIDC_RDMA_H_*/