net: aquantia: Add const qualifiers for hardware ops tables

Hardware operations and capabilities tables are constants and
never changed. Declare these as constants.
Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/aquantia/atlantic/aq_hw.h

@@ -196,7 +196,8 @@ struct aq_hw_ops {
 			       struct aq_rss_parameters *rss_params);
 
 	int (*hw_get_regs)(struct aq_hw_s *self,
-			   struct aq_hw_caps_s *aq_hw_caps, u32 *regs_buff);
+			   const struct aq_hw_caps_s *aq_hw_caps,
+			   u32 *regs_buff);
 
 	int (*hw_update_stats)(struct aq_hw_s *self);
 

drivers/net/ethernet/aquantia/atlantic/aq_main.c

@@ -35,9 +35,9 @@ MODULE_VERSION(AQ_CFG_DRV_VERSION);
 MODULE_AUTHOR(AQ_CFG_DRV_AUTHOR);
 MODULE_DESCRIPTION(AQ_CFG_DRV_DESC);
 
-static struct aq_hw_ops *aq_pci_probe_get_hw_ops_by_id(struct pci_dev *pdev)
+static const struct aq_hw_ops *aq_pci_probe_get_hw_ops_by_id(struct pci_dev *pdev)
 {
-	struct aq_hw_ops *ops = NULL;
+	const struct aq_hw_ops *ops = NULL;
 
 	ops = hw_atl_a0_get_ops_by_id(pdev);
 	if (!ops)
@@ -174,7 +174,7 @@ static const struct net_device_ops aq_ndev_ops = {
 static int aq_pci_probe(struct pci_dev *pdev,
 			const struct pci_device_id *pci_id)
 {
-	struct aq_hw_ops *aq_hw_ops = NULL;
+	const struct aq_hw_ops *aq_hw_ops = NULL;
 	struct aq_pci_func_s *aq_pci_func = NULL;
 	int err = 0;
 

drivers/net/ethernet/aquantia/atlantic/aq_nic.c

@@ -295,7 +295,7 @@ int aq_nic_ndev_register(struct aq_nic_s *self)
 
 int aq_nic_ndev_init(struct aq_nic_s *self)
 {
-	struct aq_hw_caps_s *aq_hw_caps = self->aq_nic_cfg.aq_hw_caps;
+	const struct aq_hw_caps_s *aq_hw_caps = self->aq_nic_cfg.aq_hw_caps;
 	struct aq_nic_cfg_s *aq_nic_cfg = &self->aq_nic_cfg;
 
 	self->ndev->hw_features |= aq_hw_caps->hw_features;

drivers/net/ethernet/aquantia/atlantic/aq_nic.h

@@ -34,7 +34,7 @@ struct aq_hw_ops;
 #define AQ_NIC_RATE_100M       BIT(5)
 
 struct aq_nic_cfg_s {
-	struct aq_hw_caps_s *aq_hw_caps;
+	const struct aq_hw_caps_s *aq_hw_caps;
 	u64 hw_features;
 	u32 rxds;		/* rx ring size, descriptors # */
 	u32 txds;		/* tx ring size, descriptors # */

drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c

@@ -29,7 +29,7 @@ struct aq_pci_func_s {
 	struct aq_hw_caps_s aq_hw_caps;
 };
 
-struct aq_pci_func_s *aq_pci_func_alloc(struct aq_hw_ops *aq_hw_ops,
+struct aq_pci_func_s *aq_pci_func_alloc(const struct aq_hw_ops *aq_hw_ops,
 					struct pci_dev *pdev,
 					const struct net_device_ops *ndev_ops,
 					const struct ethtool_ops *eth_ops)

drivers/net/ethernet/aquantia/atlantic/aq_pci_func.h

@@ -15,7 +15,7 @@
 #include "aq_common.h"
 #include "aq_nic.h"
 
-struct aq_pci_func_s *aq_pci_func_alloc(struct aq_hw_ops *hw_ops,
+struct aq_pci_func_s *aq_pci_func_alloc(const struct aq_hw_ops *hw_ops,
 					struct pci_dev *pdev,
 					const struct net_device_ops *ndev_ops,
 					const struct ethtool_ops *eth_ops);

drivers/net/ethernet/aquantia/atlantic/aq_vec.c

@@ -19,7 +19,7 @@
 #include <linux/netdevice.h>
 
 struct aq_vec_s {
-	struct aq_hw_ops *aq_hw_ops;
+	const struct aq_hw_ops *aq_hw_ops;
 	struct aq_hw_s *aq_hw;
 	struct aq_nic_s *aq_nic;
 	unsigned int tx_rings;
@@ -165,7 +165,7 @@ struct aq_vec_s *aq_vec_alloc(struct aq_nic_s *aq_nic, unsigned int idx,
 	return self;
 }
 
-int aq_vec_init(struct aq_vec_s *self, struct aq_hw_ops *aq_hw_ops,
+int aq_vec_init(struct aq_vec_s *self, const struct aq_hw_ops *aq_hw_ops,
 		struct aq_hw_s *aq_hw)
 {
 	struct aq_ring_s *ring = NULL;

drivers/net/ethernet/aquantia/atlantic/aq_vec.h

@@ -26,7 +26,7 @@ irqreturn_t aq_vec_isr(int irq, void *private);
 irqreturn_t aq_vec_isr_legacy(int irq, void *private);
 struct aq_vec_s *aq_vec_alloc(struct aq_nic_s *aq_nic, unsigned int idx,
 			      struct aq_nic_cfg_s *aq_nic_cfg);
-int aq_vec_init(struct aq_vec_s *self, struct aq_hw_ops *aq_hw_ops,
+int aq_vec_init(struct aq_vec_s *self, const struct aq_hw_ops *aq_hw_ops,
 		struct aq_hw_s *aq_hw);
 void aq_vec_deinit(struct aq_vec_s *self);
 void aq_vec_free(struct aq_vec_s *self);

drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c

@@ -851,7 +851,7 @@ static int hw_atl_a0_hw_set_speed(struct aq_hw_s *self, u32 speed)
 	return err;
 }
 
-static struct aq_hw_ops hw_atl_ops_ = {
+static const struct aq_hw_ops hw_atl_ops_ = {
 	.create               = hw_atl_a0_create,
 	.destroy              = hw_atl_a0_destroy,
 	.get_hw_caps          = hw_atl_a0_get_hw_caps,
@@ -894,7 +894,7 @@ static struct aq_hw_ops hw_atl_ops_ = {
 	.hw_get_fw_version           = hw_atl_utils_get_fw_version,
 };
 
-struct aq_hw_ops *hw_atl_a0_get_ops_by_id(struct pci_dev *pdev)
+const struct aq_hw_ops *hw_atl_a0_get_ops_by_id(struct pci_dev *pdev)
 {
 	bool is_vid_ok = (pdev->vendor == PCI_VENDOR_ID_AQUANTIA);
 	bool is_did_ok = ((pdev->device == HW_ATL_DEVICE_ID_0001) ||

drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.h

@@ -29,6 +29,6 @@
 
 #endif
 
-struct aq_hw_ops *hw_atl_a0_get_ops_by_id(struct pci_dev *pdev);
+const struct aq_hw_ops *hw_atl_a0_get_ops_by_id(struct pci_dev *pdev);
 
 #endif /* HW_ATL_A0_H */

drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c

@@ -928,7 +928,7 @@ static int hw_atl_b0_hw_set_speed(struct aq_hw_s *self, u32 speed)
 	return err;
 }
 
-static struct aq_hw_ops hw_atl_ops_ = {
+static const struct aq_hw_ops hw_atl_ops_ = {
 	.create               = hw_atl_b0_create,
 	.destroy              = hw_atl_b0_destroy,
 	.get_hw_caps          = hw_atl_b0_get_hw_caps,
@@ -971,7 +971,7 @@ static struct aq_hw_ops hw_atl_ops_ = {
 	.hw_get_fw_version           = hw_atl_utils_get_fw_version,
 };
 
-struct aq_hw_ops *hw_atl_b0_get_ops_by_id(struct pci_dev *pdev)
+const struct aq_hw_ops *hw_atl_b0_get_ops_by_id(struct pci_dev *pdev)
 {
 	bool is_vid_ok = (pdev->vendor == PCI_VENDOR_ID_AQUANTIA);
 	bool is_did_ok = ((pdev->device == HW_ATL_DEVICE_ID_0001) ||

drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.h

@@ -29,6 +29,6 @@
 
 #endif
 
-struct aq_hw_ops *hw_atl_b0_get_ops_by_id(struct pci_dev *pdev);
+const struct aq_hw_ops *hw_atl_b0_get_ops_by_id(struct pci_dev *pdev);
 
 #endif /* HW_ATL_B0_H */

drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c

@@ -117,7 +117,7 @@ static int hw_atl_utils_ver_match(u32 ver_expected, u32 ver_actual)
 }
 
 static int hw_atl_utils_init_ucp(struct aq_hw_s *self,
-				 struct aq_hw_caps_s *aq_hw_caps)
+				 const struct aq_hw_caps_s *aq_hw_caps)
 {
 	int err = 0;
 
@@ -564,7 +564,7 @@ static const u32 hw_atl_utils_hw_mac_regs[] = {
 };
 
 int hw_atl_utils_hw_get_regs(struct aq_hw_s *self,
-			     struct aq_hw_caps_s *aq_hw_caps,
+			     const struct aq_hw_caps_s *aq_hw_caps,
 			     u32 *regs_buff)
 {
 	unsigned int i = 0U;

drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.h

@@ -207,7 +207,7 @@ int hw_atl_utils_get_mac_permanent(struct aq_hw_s *self,
 unsigned int hw_atl_utils_mbps_2_speed_index(unsigned int mbps);
 
 int hw_atl_utils_hw_get_regs(struct aq_hw_s *self,
-			     struct aq_hw_caps_s *aq_hw_caps,
+			     const struct aq_hw_caps_s *aq_hw_caps,
 			     u32 *regs_buff);
 
 int hw_atl_utils_hw_set_power(struct aq_hw_s *self,