Commit 4781bfad authored by Eilon Greenstein's avatar Eilon Greenstein Committed by David S. Miller

bnx2x: Sparse endianity annotation

Resolving the majority of the issues, but there are still some left for future
patches.
Signed-off-by: default avatarHarvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: default avatarEilon Greenstein <eilong@broadcom.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 0626b899
......@@ -270,10 +270,10 @@ struct bnx2x_fastpath {
u16 tx_pkt_cons;
u16 tx_bd_prod;
u16 tx_bd_cons;
u16 *tx_cons_sb;
__le16 *tx_cons_sb;
u16 fp_c_idx;
u16 fp_u_idx;
__le16 fp_c_idx;
__le16 fp_u_idx;
u16 rx_bd_prod;
u16 rx_bd_cons;
......@@ -282,8 +282,8 @@ struct bnx2x_fastpath {
u16 rx_sge_prod;
/* The last maximal completed SGE */
u16 last_max_sge;
u16 *rx_cons_sb;
u16 *rx_bd_cons_sb;
__le16 *rx_cons_sb;
__le16 *rx_bd_cons_sb;
unsigned long tx_pkt,
rx_pkt,
......@@ -806,11 +806,11 @@ struct bnx2x {
struct host_def_status_block *def_status_blk;
#define DEF_SB_ID 16
u16 def_c_idx;
u16 def_u_idx;
u16 def_x_idx;
u16 def_t_idx;
u16 def_att_idx;
__le16 def_c_idx;
__le16 def_u_idx;
__le16 def_x_idx;
__le16 def_t_idx;
__le16 def_att_idx;
u32 attn_state;
struct attn_route attn_group[MAX_DYNAMIC_ATTN_GRPS];
......@@ -820,7 +820,7 @@ struct bnx2x {
u16 spq_prod_idx;
struct eth_spe *spq_prod_bd;
struct eth_spe *spq_last_bd;
u16 *dsb_sp_prod;
__le16 *dsb_sp_prod;
u16 spq_left; /* serialize spq */
/* used to synchronize spq accesses */
spinlock_t spq_lock;
......
......@@ -1201,12 +1201,12 @@ struct host_func_stats {
* attention bits
*/
struct atten_def_status_block {
u32 attn_bits;
u32 attn_bits_ack;
__le32 attn_bits;
__le32 attn_bits_ack;
u8 status_block_id;
u8 reserved0;
u16 attn_bits_index;
u32 reserved1;
__le16 attn_bits_index;
__le32 reserved1;
};
......@@ -1279,7 +1279,7 @@ struct igu_ack_register {
* Parser parsing flags field
*/
struct parsing_flags {
u16 flags;
__le16 flags;
#define PARSING_FLAGS_ETHERNET_ADDRESS_TYPE (0x1<<0)
#define PARSING_FLAGS_ETHERNET_ADDRESS_TYPE_SHIFT 0
#define PARSING_FLAGS_VLAN (0x1<<1)
......@@ -1310,8 +1310,8 @@ struct parsing_flags {
struct regpair {
u32 lo;
u32 hi;
__le32 lo;
__le32 hi;
};
......@@ -1470,16 +1470,16 @@ struct ustorm_eth_st_context_config {
* The eth Rx Buffer Descriptor
*/
struct eth_rx_bd {
u32 addr_lo;
u32 addr_hi;
__le32 addr_lo;
__le32 addr_hi;
};
/*
* The eth Rx SGE Descriptor
*/
struct eth_rx_sge {
u32 addr_lo;
u32 addr_hi;
__le32 addr_lo;
__le32 addr_hi;
};
/*
......@@ -1882,11 +1882,11 @@ struct eth_tx_bd_flags {
* The eth Tx Buffer Descriptor
*/
struct eth_tx_bd {
u32 addr_lo;
u32 addr_hi;
u16 nbd;
u16 nbytes;
u16 vlan;
__le32 addr_lo;
__le32 addr_hi;
__le16 nbd;
__le16 nbytes;
__le16 vlan;
struct eth_tx_bd_flags bd_flags;
u8 general_data;
#define ETH_TX_BD_HDR_NBDS (0x3F<<0)
......@@ -1929,11 +1929,11 @@ struct eth_tx_parse_bd {
#define ETH_TX_PARSE_BD_CWR_FLG_SHIFT 7
u8 ip_hlen;
s8 cs_offset;
u16 total_hlen;
u16 lso_mss;
u16 tcp_pseudo_csum;
u16 ip_id;
u32 tcp_send_seq;
__le16 total_hlen;
__le16 lso_mss;
__le16 tcp_pseudo_csum;
__le16 ip_id;
__le32 tcp_send_seq;
};
/*
......@@ -2049,44 +2049,44 @@ struct eth_tx_doorbell {
* ustorm status block
*/
struct ustorm_def_status_block {
u16 index_values[HC_USTORM_DEF_SB_NUM_INDICES];
u16 status_block_index;
__le16 index_values[HC_USTORM_DEF_SB_NUM_INDICES];
__le16 status_block_index;
u8 func;
u8 status_block_id;
u32 __flags;
__le32 __flags;
};
/*
* cstorm status block
*/
struct cstorm_def_status_block {
u16 index_values[HC_CSTORM_DEF_SB_NUM_INDICES];
u16 status_block_index;
__le16 index_values[HC_CSTORM_DEF_SB_NUM_INDICES];
__le16 status_block_index;
u8 func;
u8 status_block_id;
u32 __flags;
__le32 __flags;
};
/*
* xstorm status block
*/
struct xstorm_def_status_block {
u16 index_values[HC_XSTORM_DEF_SB_NUM_INDICES];
u16 status_block_index;
__le16 index_values[HC_XSTORM_DEF_SB_NUM_INDICES];
__le16 status_block_index;
u8 func;
u8 status_block_id;
u32 __flags;
__le32 __flags;
};
/*
* tstorm status block
*/
struct tstorm_def_status_block {
u16 index_values[HC_TSTORM_DEF_SB_NUM_INDICES];
u16 status_block_index;
__le16 index_values[HC_TSTORM_DEF_SB_NUM_INDICES];
__le16 status_block_index;
u8 func;
u8 status_block_id;
u32 __flags;
__le32 __flags;
};
/*
......@@ -2105,22 +2105,22 @@ struct host_def_status_block {
* ustorm status block
*/
struct ustorm_status_block {
u16 index_values[HC_USTORM_SB_NUM_INDICES];
u16 status_block_index;
__le16 index_values[HC_USTORM_SB_NUM_INDICES];
__le16 status_block_index;
u8 func;
u8 status_block_id;
u32 __flags;
__le32 __flags;
};
/*
* cstorm status block
*/
struct cstorm_status_block {
u16 index_values[HC_CSTORM_SB_NUM_INDICES];
u16 status_block_index;
__le16 index_values[HC_CSTORM_SB_NUM_INDICES];
__le16 status_block_index;
u8 func;
u8 status_block_id;
u32 __flags;
__le32 __flags;
};
/*
......@@ -2186,12 +2186,12 @@ struct eth_fast_path_rx_cqe {
#define ETH_FAST_PATH_RX_CQE_L4_XSUM_NO_VALIDATION_FLG_SHIFT 7
u8 placement_offset;
u8 queue_index;
u32 rss_hash_result;
u16 vlan_tag;
u16 pkt_len;
u16 len_on_bd;
__le32 rss_hash_result;
__le16 vlan_tag;
__le16 pkt_len;
__le16 len_on_bd;
struct parsing_flags pars_flags;
u16 sgl[8];
__le16 sgl[8];
};
......@@ -2225,8 +2225,8 @@ struct eth_query_ramrod_data {
* Place holder for ramrods protocol specific data
*/
struct ramrod_data {
u32 data_lo;
u32 data_hi;
__le32 data_lo;
__le32 data_hi;
};
/*
......@@ -2257,23 +2257,23 @@ struct common_ramrod_eth_rx_cqe {
#define COMMON_RAMROD_ETH_RX_CQE_RESERVED0 (0x7F<<1)
#define COMMON_RAMROD_ETH_RX_CQE_RESERVED0_SHIFT 1
u8 conn_type;
u16 reserved1;
u32 conn_and_cmd_data;
__le16 reserved1;
__le32 conn_and_cmd_data;
#define COMMON_RAMROD_ETH_RX_CQE_CID (0xFFFFFF<<0)
#define COMMON_RAMROD_ETH_RX_CQE_CID_SHIFT 0
#define COMMON_RAMROD_ETH_RX_CQE_CMD_ID (0xFF<<24)
#define COMMON_RAMROD_ETH_RX_CQE_CMD_ID_SHIFT 24
struct ramrod_data protocol_data;
u32 reserved2[4];
__le32 reserved2[4];
};
/*
* Rx Last CQE in page (in ETH)
*/
struct eth_rx_cqe_next_page {
u32 addr_lo;
u32 addr_hi;
u32 reserved[6];
__le32 addr_lo;
__le32 addr_hi;
__le32 reserved[6];
};
/*
......@@ -2290,17 +2290,17 @@ union eth_rx_cqe {
* common data for all protocols
*/
struct spe_hdr {
u32 conn_and_cmd_data;
__le32 conn_and_cmd_data;
#define SPE_HDR_CID (0xFFFFFF<<0)
#define SPE_HDR_CID_SHIFT 0
#define SPE_HDR_CMD_ID (0xFF<<24)
#define SPE_HDR_CMD_ID_SHIFT 24
u16 type;
__le16 type;
#define SPE_HDR_CONN_TYPE (0xFF<<0)
#define SPE_HDR_CONN_TYPE_SHIFT 0
#define SPE_HDR_COMMON_RAMROD (0xFF<<8)
#define SPE_HDR_COMMON_RAMROD_SHIFT 8
u16 reserved;
__le16 reserved;
};
/*
......@@ -2329,9 +2329,9 @@ struct eth_spe {
* doorbell data in host memory
*/
struct eth_tx_db_data {
u32 packets_prod;
u16 bds_prod;
u16 reserved;
__le32 packets_prod;
__le16 bds_prod;
__le16 reserved;
};
......@@ -2410,10 +2410,10 @@ struct mac_configuration_hdr {
* MAC address in list for ramrod
*/
struct tstorm_cam_entry {
u16 lsb_mac_addr;
u16 middle_mac_addr;
u16 msb_mac_addr;
u16 flags;
__le16 lsb_mac_addr;
__le16 middle_mac_addr;
__le16 msb_mac_addr;
__le16 flags;
#define TSTORM_CAM_ENTRY_PORT_ID (0x1<<0)
#define TSTORM_CAM_ENTRY_PORT_ID_SHIFT 0
#define TSTORM_CAM_ENTRY_RSRVVAL0 (0x7<<1)
......@@ -2462,11 +2462,11 @@ struct mac_configuration_cmd {
* MAC address in list for ramrod
*/
struct mac_configuration_entry_e1h {
u16 lsb_mac_addr;
u16 middle_mac_addr;
u16 msb_mac_addr;
u16 vlan_id;
u16 e1hov_id;
__le16 lsb_mac_addr;
__le16 middle_mac_addr;
__le16 msb_mac_addr;
__le16 vlan_id;
__le16 e1hov_id;
u8 client_id;
u8 flags;
#define MAC_CONFIGURATION_ENTRY_E1H_PORT (0x1<<0)
......@@ -2721,16 +2721,16 @@ struct cmng_struct_per_port {
*/
struct xstorm_per_client_stats {
struct regpair total_sent_bytes;
u32 total_sent_pkts;
u32 unicast_pkts_sent;
__le32 total_sent_pkts;
__le32 unicast_pkts_sent;
struct regpair unicast_bytes_sent;
struct regpair multicast_bytes_sent;
u32 multicast_pkts_sent;
u32 broadcast_pkts_sent;
__le32 multicast_pkts_sent;
__le32 broadcast_pkts_sent;
struct regpair broadcast_bytes_sent;
u16 stats_counter;
u16 reserved0;
u32 reserved1;
__le16 stats_counter;
__le16 reserved0;
__le32 reserved1;
};
......@@ -2746,10 +2746,10 @@ struct xstorm_common_stats {
* Protocol-common statistics collected by the Tstorm (per port)
*/
struct tstorm_per_port_stats {
u32 mac_filter_discard;
u32 xxoverflow_discard;
u32 brb_truncate_discard;
u32 mac_discard;
__le32 mac_filter_discard;
__le32 xxoverflow_discard;
__le32 brb_truncate_discard;
__le32 mac_discard;
};
......@@ -2762,17 +2762,17 @@ struct tstorm_per_client_stats {
struct regpair rcv_broadcast_bytes;
struct regpair rcv_multicast_bytes;
struct regpair rcv_error_bytes;
u32 checksum_discard;
u32 packets_too_big_discard;
u32 total_rcv_pkts;
u32 rcv_unicast_pkts;
u32 rcv_broadcast_pkts;
u32 rcv_multicast_pkts;
u32 no_buff_discard;
u32 ttl0_discard;
u16 stats_counter;
u16 reserved0;
u32 reserved1;
__le32 checksum_discard;
__le32 packets_too_big_discard;
__le32 total_rcv_pkts;
__le32 rcv_unicast_pkts;
__le32 rcv_broadcast_pkts;
__le32 rcv_multicast_pkts;
__le32 no_buff_discard;
__le32 ttl0_discard;
__le16 stats_counter;
__le16 reserved0;
__le32 reserved1;
};
/*
......
......@@ -473,7 +473,7 @@ static int bnx2x_mc_assert(struct bnx2x *bp)
static void bnx2x_fw_dump(struct bnx2x *bp)
{
u32 mark, offset;
u32 data[9];
__be32 data[9];
int word;
mark = REG_RD(bp, MCP_REG_MCPR_SCRATCH + 0xf104);
......@@ -3000,8 +3000,8 @@ static irqreturn_t bnx2x_msix_sp_int(int irq, void *dev_instance)
#define UPDATE_EXTEND_TSTAT(s, t) \
do { \
diff = le32_to_cpu(tclient->s) - old_tclient->s; \
old_tclient->s = le32_to_cpu(tclient->s); \
diff = le32_to_cpu(tclient->s) - le32_to_cpu(old_tclient->s); \
old_tclient->s = tclient->s; \
ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \
} while (0)
......@@ -3014,8 +3014,8 @@ static irqreturn_t bnx2x_msix_sp_int(int irq, void *dev_instance)
#define UPDATE_EXTEND_XSTAT(s, t) \
do { \
diff = le32_to_cpu(xclient->s) - old_xclient->s; \
old_xclient->s = le32_to_cpu(xclient->s); \
diff = le32_to_cpu(xclient->s) - le32_to_cpu(old_xclient->s); \
old_xclient->s = xclient->s; \
ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \
} while (0)
......@@ -3524,7 +3524,10 @@ static void bnx2x_bmac_stats_update(struct bnx2x *bp)
struct bmac_stats *new = bnx2x_sp(bp, mac_stats.bmac_stats);
struct host_port_stats *pstats = bnx2x_sp(bp, port_stats);
struct bnx2x_eth_stats *estats = &bp->eth_stats;
struct regpair diff;
struct {
u32 lo;
u32 hi;
} diff;
UPDATE_STAT64(rx_stat_grerb, rx_stat_ifhcinbadoctets);
UPDATE_STAT64(rx_stat_grfcs, rx_stat_dot3statsfcserrors);
......@@ -3630,7 +3633,10 @@ static int bnx2x_hw_stats_update(struct bnx2x *bp)
struct nig_stats *old = &(bp->port.old_nig_stats);
struct host_port_stats *pstats = bnx2x_sp(bp, port_stats);
struct bnx2x_eth_stats *estats = &bp->eth_stats;
struct regpair diff;
struct {
u32 lo;
u32 hi;
} diff;
u32 nig_timer_max;
if (bp->link_vars.mac_type == MAC_TYPE_BMAC)
......@@ -3994,12 +4000,12 @@ static void bnx2x_stats_update(struct bnx2x *bp)
"mac_discard %u mac_filter_discard %u "
"xxovrflow_discard %u brb_truncate_discard %u "
"ttl0_discard %u\n",
old_tclient->checksum_discard,
le32_to_cpu(old_tclient->checksum_discard),
bnx2x_hilo(&qstats->etherstatsoverrsizepkts_hi),
bnx2x_hilo(&qstats->no_buff_discard_hi),
estats->mac_discard, estats->mac_filter_discard,
estats->xxoverflow_discard, estats->brb_truncate_discard,
old_tclient->ttl0_discard);
le32_to_cpu(old_tclient->ttl0_discard));
for_each_queue(bp, i) {
printk(KERN_DEBUG "[%d]: %lu\t%lu\t%lu\n", i,
......@@ -6610,9 +6616,9 @@ static void bnx2x_set_mac_addr_e1(struct bnx2x *bp, int set)
config->config_table[0].cam_entry.lsb_mac_addr);
/* broadcast */
config->config_table[1].cam_entry.msb_mac_addr = 0xffff;
config->config_table[1].cam_entry.middle_mac_addr = 0xffff;
config->config_table[1].cam_entry.lsb_mac_addr = 0xffff;
config->config_table[1].cam_entry.msb_mac_addr = cpu_to_le16(0xffff);
config->config_table[1].cam_entry.middle_mac_addr = cpu_to_le16(0xffff);
config->config_table[1].cam_entry.lsb_mac_addr = cpu_to_le16(0xffff);
config->config_table[1].cam_entry.flags = cpu_to_le16(port);
if (set)
config->config_table[1].target_table_entry.flags =
......@@ -7035,7 +7041,7 @@ static int bnx2x_stop_multi(struct bnx2x *bp, int index)
static int bnx2x_stop_leading(struct bnx2x *bp)
{
u16 dsb_sp_prod_idx;
__le16 dsb_sp_prod_idx;
/* if the other port is handling traffic,
this can take a lot of time */
int cnt = 500;
......@@ -8625,7 +8631,7 @@ static void bnx2x_disable_nvram_access(struct bnx2x *bp)
MCPR_NVM_ACCESS_ENABLE_WR_EN)));
}
static int bnx2x_nvram_read_dword(struct bnx2x *bp, u32 offset, u32 *ret_val,
static int bnx2x_nvram_read_dword(struct bnx2x *bp, u32 offset, __be32 *ret_val,
u32 cmd_flags)
{
int count, i, rc;
......@@ -8661,8 +8667,7 @@ static int bnx2x_nvram_read_dword(struct bnx2x *bp, u32 offset, u32 *ret_val,
/* we read nvram data in cpu order
* but ethtool sees it as an array of bytes
* converting to big-endian will do the work */
val = cpu_to_be32(val);
*ret_val = val;
*ret_val = cpu_to_be32(val);
rc = 0;
break;
}
......@@ -8676,7 +8681,7 @@ static int bnx2x_nvram_read(struct bnx2x *bp, u32 offset, u8 *ret_buf,
{
int rc;
u32 cmd_flags;
u32 val;
__be32 val;
if ((offset & 0x03) || (buf_size & 0x03) || (buf_size == 0)) {
DP(BNX2X_MSG_NVM,
......@@ -8795,7 +8800,7 @@ static int bnx2x_nvram_write1(struct bnx2x *bp, u32 offset, u8 *data_buf,
int rc;
u32 cmd_flags;
u32 align_offset;
u32 val;
__be32 val;
if (offset + buf_size > bp->common.flash_size) {
DP(BNX2X_MSG_NVM, "Invalid parameter: offset (0x%x) +"
......@@ -9387,11 +9392,9 @@ static int bnx2x_run_loopback(struct bnx2x *bp, int loopback_mode, u8 link_up)
wmb();
fp->hw_tx_prods->bds_prod =
cpu_to_le16(le16_to_cpu(fp->hw_tx_prods->bds_prod) + 1);
le16_add_cpu(&fp->hw_tx_prods->bds_prod, 1);
mb(); /* FW restriction: must not reorder writing nbd and packets */
fp->hw_tx_prods->packets_prod =
cpu_to_le32(le32_to_cpu(fp->hw_tx_prods->packets_prod) + 1);
le32_add_cpu(&fp->hw_tx_prods->packets_prod, 1);
DOORBELL(bp, fp->index, 0);
mmiowb();
......@@ -9491,7 +9494,7 @@ static int bnx2x_test_nvram(struct bnx2x *bp)
{ 0x778, 0x70 },
{ 0, 0 }
};
u32 buf[0x350 / 4];
__be32 buf[0x350 / 4];
u8 *data = (u8 *)buf;
int i, rc;
u32 magic, csum;
......@@ -10130,7 +10133,7 @@ static inline u32 bnx2x_xmit_type(struct bnx2x *bp, struct sk_buff *skb)
rc = XMIT_PLAIN;
else {
if (skb->protocol == ntohs(ETH_P_IPV6)) {
if (skb->protocol == htons(ETH_P_IPV6)) {
rc = XMIT_CSUM_V6;
if (ipv6_hdr(skb)->nexthdr == IPPROTO_TCP)
rc |= XMIT_CSUM_TCP;
......@@ -10340,9 +10343,9 @@ static int bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
hlen = (skb_network_header(skb) - skb->data + vlan_off) / 2;
/* for now NS flag is not used in Linux */
pbd->global_data = (hlen |
((skb->protocol == ntohs(ETH_P_8021Q)) <<
ETH_TX_PARSE_BD_LLC_SNAP_EN_SHIFT));
pbd->global_data =
(hlen | ((skb->protocol == cpu_to_be16(ETH_P_8021Q)) <<
ETH_TX_PARSE_BD_LLC_SNAP_EN_SHIFT));
pbd->ip_hlen = (skb_transport_header(skb) -
skb_network_header(skb)) / 2;
......@@ -10486,11 +10489,9 @@ static int bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
*/
wmb();
fp->hw_tx_prods->bds_prod =
cpu_to_le16(le16_to_cpu(fp->hw_tx_prods->bds_prod) + nbd);
le16_add_cpu(&fp->hw_tx_prods->bds_prod, nbd);
mb(); /* FW restriction: must not reorder writing nbd and packets */
fp->hw_tx_prods->packets_prod =
cpu_to_le32(le32_to_cpu(fp->hw_tx_prods->packets_prod) + 1);
le32_add_cpu(&fp->hw_tx_prods->packets_prod, 1);
DOORBELL(bp, fp->index, 0);
mmiowb();
......
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