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-rw-r--r--drivers/net/ethernet/qlogic/netxen/netxen_nic.h12
-rw-r--r--drivers/net/ethernet/qlogic/netxen/netxen_nic_ctx.c149
2 files changed, 89 insertions, 72 deletions
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic.h b/drivers/net/ethernet/qlogic/netxen/netxen_nic.h
index a876dff..1b09ba1 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic.h
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic.h
@@ -686,6 +686,18 @@ struct netxen_recv_context {
dma_addr_t phys_addr;
};
+struct _cdrp_cmd {
+ u32 cmd;
+ u32 arg1;
+ u32 arg2;
+ u32 arg3;
+};
+
+struct netxen_cmd_args {
+ struct _cdrp_cmd req;
+ struct _cdrp_cmd rsp;
+};
+
/* New HW context creation */
#define NX_OS_CRB_RETRY_COUNT 4000
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_ctx.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_ctx.c
index a925392..d46e8cb 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_ctx.c
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_ctx.c
@@ -48,28 +48,27 @@ netxen_poll_rsp(struct netxen_adapter *adapter)
}
static u32
-netxen_issue_cmd(struct netxen_adapter *adapter,
- u32 pci_fn, u32 version, u32 arg1, u32 arg2, u32 arg3, u32 cmd)
+netxen_issue_cmd(struct netxen_adapter *adapter, struct netxen_cmd_args *cmd)
{
u32 rsp;
u32 signature = 0;
u32 rcode = NX_RCODE_SUCCESS;
- signature = NX_CDRP_SIGNATURE_MAKE(pci_fn, version);
-
+ signature = NX_CDRP_SIGNATURE_MAKE(adapter->ahw.pci_func,
+ NXHAL_VERSION);
/* Acquire semaphore before accessing CRB */
if (netxen_api_lock(adapter))
return NX_RCODE_TIMEOUT;
NXWR32(adapter, NX_SIGN_CRB_OFFSET, signature);
- NXWR32(adapter, NX_ARG1_CRB_OFFSET, arg1);
+ NXWR32(adapter, NX_ARG1_CRB_OFFSET, cmd->req.arg1);
- NXWR32(adapter, NX_ARG2_CRB_OFFSET, arg2);
+ NXWR32(adapter, NX_ARG2_CRB_OFFSET, cmd->req.arg2);
- NXWR32(adapter, NX_ARG3_CRB_OFFSET, arg3);
+ NXWR32(adapter, NX_ARG3_CRB_OFFSET, cmd->req.arg3);
- NXWR32(adapter, NX_CDRP_CRB_OFFSET, NX_CDRP_FORM_CMD(cmd));
+ NXWR32(adapter, NX_CDRP_CRB_OFFSET, NX_CDRP_FORM_CMD(cmd->req.cmd));
rsp = netxen_poll_rsp(adapter);
@@ -83,8 +82,15 @@ netxen_issue_cmd(struct netxen_adapter *adapter,
printk(KERN_ERR "%s: failed card response code:0x%x\n",
netxen_nic_driver_name, rcode);
+ } else if (rsp == NX_CDRP_RSP_OK) {
+ if (cmd->rsp.arg2)
+ cmd->rsp.arg2 = NXRD32(adapter, NX_ARG2_CRB_OFFSET);
+ if (cmd->rsp.arg3)
+ cmd->rsp.arg3 = NXRD32(adapter, NX_ARG3_CRB_OFFSET);
}
+ if (cmd->rsp.arg1)
+ cmd->rsp.arg1 = NXRD32(adapter, NX_ARG1_CRB_OFFSET);
/* Release semaphore */
netxen_api_unlock(adapter);
@@ -96,15 +102,16 @@ nx_fw_cmd_set_mtu(struct netxen_adapter *adapter, int mtu)
{
u32 rcode = NX_RCODE_SUCCESS;
struct netxen_recv_context *recv_ctx = &adapter->recv_ctx;
+ struct netxen_cmd_args cmd;
+
+ memset(&cmd, 0, sizeof(cmd));
+ cmd.req.cmd = NX_CDRP_CMD_SET_MTU;
+ cmd.req.arg1 = recv_ctx->context_id;
+ cmd.req.arg2 = mtu;
+ cmd.req.arg3 = 0;
if (recv_ctx->state == NX_HOST_CTX_STATE_ACTIVE)
- rcode = netxen_issue_cmd(adapter,
- adapter->ahw.pci_func,
- NXHAL_VERSION,
- recv_ctx->context_id,
- mtu,
- 0,
- NX_CDRP_CMD_SET_MTU);
+ netxen_issue_cmd(adapter, &cmd);
if (rcode != NX_RCODE_SUCCESS)
return -EIO;
@@ -116,15 +123,14 @@ int
nx_fw_cmd_set_gbe_port(struct netxen_adapter *adapter,
u32 speed, u32 duplex, u32 autoneg)
{
-
- return netxen_issue_cmd(adapter,
- adapter->ahw.pci_func,
- NXHAL_VERSION,
- speed,
- duplex,
- autoneg,
- NX_CDRP_CMD_CONFIG_GBE_PORT);
-
+ struct netxen_cmd_args cmd;
+
+ memset(&cmd, 0, sizeof(cmd));
+ cmd.req.cmd = NX_CDRP_CMD_CONFIG_GBE_PORT;
+ cmd.req.arg1 = speed;
+ cmd.req.arg2 = duplex;
+ cmd.req.arg3 = autoneg;
+ return netxen_issue_cmd(adapter, &cmd);
}
static int
@@ -139,6 +145,7 @@ nx_fw_cmd_create_rx_ctx(struct netxen_adapter *adapter)
nx_cardrsp_sds_ring_t *prsp_sds;
struct nx_host_rds_ring *rds_ring;
struct nx_host_sds_ring *sds_ring;
+ struct netxen_cmd_args cmd;
dma_addr_t hostrq_phys_addr, cardrsp_phys_addr;
u64 phys_addr;
@@ -218,13 +225,12 @@ nx_fw_cmd_create_rx_ctx(struct netxen_adapter *adapter)
}
phys_addr = hostrq_phys_addr;
- err = netxen_issue_cmd(adapter,
- adapter->ahw.pci_func,
- NXHAL_VERSION,
- (u32)(phys_addr >> 32),
- (u32)(phys_addr & 0xffffffff),
- rq_size,
- NX_CDRP_CMD_CREATE_RX_CTX);
+ memset(&cmd, 0, sizeof(cmd));
+ cmd.req.arg1 = (u32)(phys_addr >> 32);
+ cmd.req.arg2 = (u32)(phys_addr & 0xffffffff);
+ cmd.req.arg3 = rq_size;
+ cmd.req.cmd = NX_CDRP_CMD_CREATE_RX_CTX;
+ err = netxen_issue_cmd(adapter, &cmd);
if (err) {
printk(KERN_WARNING
"Failed to create rx ctx in firmware%d\n", err);
@@ -273,15 +279,15 @@ static void
nx_fw_cmd_destroy_rx_ctx(struct netxen_adapter *adapter)
{
struct netxen_recv_context *recv_ctx = &adapter->recv_ctx;
+ struct netxen_cmd_args cmd;
- if (netxen_issue_cmd(adapter,
- adapter->ahw.pci_func,
- NXHAL_VERSION,
- recv_ctx->context_id,
- NX_DESTROY_CTX_RESET,
- 0,
- NX_CDRP_CMD_DESTROY_RX_CTX)) {
+ memset(&cmd, 0, sizeof(cmd));
+ cmd.req.arg1 = recv_ctx->context_id;
+ cmd.req.arg2 = NX_DESTROY_CTX_RESET;
+ cmd.req.arg3 = 0;
+ cmd.req.cmd = NX_CDRP_CMD_DESTROY_RX_CTX;
+ if (netxen_issue_cmd(adapter, &cmd)) {
printk(KERN_WARNING
"%s: Failed to destroy rx ctx in firmware\n",
netxen_nic_driver_name);
@@ -302,6 +308,7 @@ nx_fw_cmd_create_tx_ctx(struct netxen_adapter *adapter)
dma_addr_t rq_phys_addr, rsp_phys_addr;
struct nx_host_tx_ring *tx_ring = adapter->tx_ring;
struct netxen_recv_context *recv_ctx = &adapter->recv_ctx;
+ struct netxen_cmd_args cmd;
rq_size = SIZEOF_HOSTRQ_TX(nx_hostrq_tx_ctx_t);
rq_addr = pci_alloc_consistent(adapter->pdev,
@@ -345,13 +352,12 @@ nx_fw_cmd_create_tx_ctx(struct netxen_adapter *adapter)
prq_cds->ring_size = cpu_to_le32(tx_ring->num_desc);
phys_addr = rq_phys_addr;
- err = netxen_issue_cmd(adapter,
- adapter->ahw.pci_func,
- NXHAL_VERSION,
- (u32)(phys_addr >> 32),
- ((u32)phys_addr & 0xffffffff),
- rq_size,
- NX_CDRP_CMD_CREATE_TX_CTX);
+ memset(&cmd, 0, sizeof(cmd));
+ cmd.req.arg1 = (u32)(phys_addr >> 32);
+ cmd.req.arg2 = ((u32)phys_addr & 0xffffffff);
+ cmd.req.arg3 = rq_size;
+ cmd.req.cmd = NX_CDRP_CMD_CREATE_TX_CTX;
+ err = netxen_issue_cmd(adapter, &cmd);
if (err == NX_RCODE_SUCCESS) {
temp = le32_to_cpu(prsp->cds_ring.host_producer_crb);
@@ -380,14 +386,14 @@ out_free_rq:
static void
nx_fw_cmd_destroy_tx_ctx(struct netxen_adapter *adapter)
{
- if (netxen_issue_cmd(adapter,
- adapter->ahw.pci_func,
- NXHAL_VERSION,
- adapter->tx_context_id,
- NX_DESTROY_CTX_RESET,
- 0,
- NX_CDRP_CMD_DESTROY_TX_CTX)) {
-
+ struct netxen_cmd_args cmd;
+
+ memset(&cmd, 0, sizeof(cmd));
+ cmd.req.arg1 = adapter->tx_context_id;
+ cmd.req.arg2 = NX_DESTROY_CTX_RESET;
+ cmd.req.arg3 = 0;
+ cmd.req.cmd = NX_CDRP_CMD_DESTROY_TX_CTX;
+ if (netxen_issue_cmd(adapter, &cmd)) {
printk(KERN_WARNING
"%s: Failed to destroy tx ctx in firmware\n",
netxen_nic_driver_name);
@@ -398,34 +404,33 @@ int
nx_fw_cmd_query_phy(struct netxen_adapter *adapter, u32 reg, u32 *val)
{
u32 rcode;
-
- rcode = netxen_issue_cmd(adapter,
- adapter->ahw.pci_func,
- NXHAL_VERSION,
- reg,
- 0,
- 0,
- NX_CDRP_CMD_READ_PHY);
-
+ struct netxen_cmd_args cmd;
+
+ memset(&cmd, 0, sizeof(cmd));
+ cmd.req.arg1 = reg;
+ cmd.req.arg2 = 0;
+ cmd.req.arg3 = 0;
+ cmd.req.cmd = NX_CDRP_CMD_READ_PHY;
+ cmd.rsp.arg1 = 1;
+ rcode = netxen_issue_cmd(adapter, &cmd);
if (rcode != NX_RCODE_SUCCESS)
return -EIO;
- return NXRD32(adapter, NX_ARG1_CRB_OFFSET);
+ return cmd.rsp.arg1;
}
int
nx_fw_cmd_set_phy(struct netxen_adapter *adapter, u32 reg, u32 val)
{
u32 rcode;
-
- rcode = netxen_issue_cmd(adapter,
- adapter->ahw.pci_func,
- NXHAL_VERSION,
- reg,
- val,
- 0,
- NX_CDRP_CMD_WRITE_PHY);
-
+ struct netxen_cmd_args cmd;
+
+ memset(&cmd, 0, sizeof(cmd));
+ cmd.req.arg1 = reg;
+ cmd.req.arg2 = val;
+ cmd.req.arg3 = 0;
+ cmd.req.cmd = NX_CDRP_CMD_WRITE_PHY;
+ rcode = netxen_issue_cmd(adapter, &cmd);
if (rcode != NX_RCODE_SUCCESS)
return -EIO;