32 bit port capabilities are required to support new
speeds which can not be supported using 16 bit
port capabilities.
Signed-off-by: Varun Prakash <varun@xxxxxxxxxxx>
---
drivers/scsi/csiostor/csio_attr.c | 16 ++-
drivers/scsi/csiostor/csio_hw.c | 275 ++++++++++++++++++++++++++++++++++++-
drivers/scsi/csiostor/csio_hw.h | 59 ++++++++
drivers/scsi/csiostor/csio_lnode.c | 8 ++
drivers/scsi/csiostor/csio_mb.c | 70 ++++++----
drivers/scsi/csiostor/csio_mb.h | 9 +-
6 files changed, 395 insertions(+), 42 deletions(-)
diff --git a/drivers/scsi/csiostor/csio_attr.c b/drivers/scsi/csiostor/csio_attr.c
index 2d1c4eb..8a00403 100644
--- a/drivers/scsi/csiostor/csio_attr.c
+++ b/drivers/scsi/csiostor/csio_attr.c
@@ -274,12 +274,24 @@ csio_get_host_speed(struct Scsi_Host *shost)
spin_lock_irq(&hw->lock);
switch (hw->pport[ln->portid].link_speed) {
- case FW_PORT_CAP_SPEED_1G:
+ case FW_PORT_CAP32_SPEED_1G:
fc_host_speed(shost) = FC_PORTSPEED_1GBIT;
break;
- case FW_PORT_CAP_SPEED_10G:
+ case FW_PORT_CAP32_SPEED_10G:
fc_host_speed(shost) = FC_PORTSPEED_10GBIT;
break;
+ case FW_PORT_CAP32_SPEED_25G:
+ fc_host_speed(shost) = FC_PORTSPEED_25GBIT;
+ break;
+ case FW_PORT_CAP32_SPEED_40G:
+ fc_host_speed(shost) = FC_PORTSPEED_40GBIT;
+ break;
+ case FW_PORT_CAP32_SPEED_50G:
+ fc_host_speed(shost) = FC_PORTSPEED_50GBIT;
+ break;
+ case FW_PORT_CAP32_SPEED_100G:
+ fc_host_speed(shost) = FC_PORTSPEED_100GBIT;
+ break;
default:
fc_host_speed(shost) = FC_PORTSPEED_UNKNOWN;
break;
diff --git a/drivers/scsi/csiostor/csio_hw.c b/drivers/scsi/csiostor/csio_hw.c
index 0bd1131..96bbb82 100644
--- a/drivers/scsi/csiostor/csio_hw.c
+++ b/drivers/scsi/csiostor/csio_hw.c
@@ -1409,6 +1409,235 @@ csio_config_device_caps(struct csio_hw *hw)
return rv;
}
+static inline enum cc_fec fwcap_to_cc_fec(fw_port_cap32_t fw_fec)
+{
+ enum cc_fec cc_fec = 0;
+
+ if (fw_fec & FW_PORT_CAP32_FEC_RS)
+ cc_fec |= FEC_RS;
+ if (fw_fec & FW_PORT_CAP32_FEC_BASER_RS)
+ cc_fec |= FEC_BASER_RS;
+
+ return cc_fec;
+}
+
+static inline fw_port_cap32_t cc_to_fwcap_pause(enum cc_pause cc_pause)
+{
+ fw_port_cap32_t fw_pause = 0;
+
+ if (cc_pause & PAUSE_RX)
+ fw_pause |= FW_PORT_CAP32_FC_RX;
+ if (cc_pause & PAUSE_TX)
+ fw_pause |= FW_PORT_CAP32_FC_TX;
+
+ return fw_pause;
+}
+
+static inline fw_port_cap32_t cc_to_fwcap_fec(enum cc_fec cc_fec)
+{
+ fw_port_cap32_t fw_fec = 0;
+
+ if (cc_fec & FEC_RS)
+ fw_fec |= FW_PORT_CAP32_FEC_RS;
+ if (cc_fec & FEC_BASER_RS)
+ fw_fec |= FW_PORT_CAP32_FEC_BASER_RS;
+
+ return fw_fec;
+}
+
+/**
+ * fwcap_to_fwspeed - return highest speed in Port Capabilities
+ * @acaps: advertised Port Capabilities
+ *
+ * Get the highest speed for the port from the advertised Port
+ * Capabilities.
+ */
+fw_port_cap32_t fwcap_to_fwspeed(fw_port_cap32_t acaps)
+{
+ #define TEST_SPEED_RETURN(__caps_speed) \
+ do { \
+ if (acaps & FW_PORT_CAP32_SPEED_##__caps_speed) \
+ return FW_PORT_CAP32_SPEED_##__caps_speed; \
+ } while (0)
+
+ TEST_SPEED_RETURN(400G);
+ TEST_SPEED_RETURN(200G);
+ TEST_SPEED_RETURN(100G);
+ TEST_SPEED_RETURN(50G);
+ TEST_SPEED_RETURN(40G);
+ TEST_SPEED_RETURN(25G);
+ TEST_SPEED_RETURN(10G);
+ TEST_SPEED_RETURN(1G);
+ TEST_SPEED_RETURN(100M);
+
+ #undef TEST_SPEED_RETURN
+
+ return 0;
+}
+
+/**
+ * fwcaps16_to_caps32 - convert 16-bit Port Capabilities to 32-bits
+ * @caps16: a 16-bit Port Capabilities value
+ *
+ * Returns the equivalent 32-bit Port Capabilities value.
+ */
+fw_port_cap32_t fwcaps16_to_caps32(fw_port_cap16_t caps16)
+{
+ fw_port_cap32_t caps32 = 0;
+
+ #define CAP16_TO_CAP32(__cap) \
+ do { \
+ if (caps16 & FW_PORT_CAP_##__cap) \
+ caps32 |= FW_PORT_CAP32_##__cap; \
+ } while (0)
+
+ CAP16_TO_CAP32(SPEED_100M);
+ CAP16_TO_CAP32(SPEED_1G);
+ CAP16_TO_CAP32(SPEED_25G);
+ CAP16_TO_CAP32(SPEED_10G);
+ CAP16_TO_CAP32(SPEED_40G);
+ CAP16_TO_CAP32(SPEED_100G);
+ CAP16_TO_CAP32(FC_RX);
+ CAP16_TO_CAP32(FC_TX);
+ CAP16_TO_CAP32(ANEG);
+ CAP16_TO_CAP32(MDIX);
+ CAP16_TO_CAP32(MDIAUTO);
+ CAP16_TO_CAP32(FEC_RS);
+ CAP16_TO_CAP32(FEC_BASER_RS);
+ CAP16_TO_CAP32(802_3_PAUSE);
+ CAP16_TO_CAP32(802_3_ASM_DIR);
+
+ #undef CAP16_TO_CAP32
+
+ return caps32;
+}
+
+/**
+ * lstatus_to_fwcap - translate old lstatus to 32-bit Port Capabilities
+ * @lstatus: old FW_PORT_ACTION_GET_PORT_INFO lstatus value
+ *
+ * Translates old FW_PORT_ACTION_GET_PORT_INFO lstatus field into new
+ * 32-bit Port Capabilities value.
+ */
+fw_port_cap32_t lstatus_to_fwcap(u32 lstatus)
+{
+ fw_port_cap32_t linkattr = 0;
+
+ /* The format of the Link Status in the old
+ * 16-bit Port Information message isn't the same as the
+ * 16-bit Port Capabilities bitfield used everywhere else.
+ */
+ if (lstatus & FW_PORT_CMD_RXPAUSE_F)
+ linkattr |= FW_PORT_CAP32_FC_RX;
+ if (lstatus & FW_PORT_CMD_TXPAUSE_F)
+ linkattr |= FW_PORT_CAP32_FC_TX;
+ if (lstatus & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_100M))
+ linkattr |= FW_PORT_CAP32_SPEED_100M;
+ if (lstatus & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_1G))
+ linkattr |= FW_PORT_CAP32_SPEED_1G;
+ if (lstatus & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_10G))
+ linkattr |= FW_PORT_CAP32_SPEED_10G;
+ if (lstatus & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_25G))
+ linkattr |= FW_PORT_CAP32_SPEED_25G;
+ if (lstatus & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_40G))
+ linkattr |= FW_PORT_CAP32_SPEED_40G;
+ if (lstatus & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_100G))
+ linkattr |= FW_PORT_CAP32_SPEED_100G;
+
+ return linkattr;
+}
+
+/**
+ * csio_init_link_config - initialize a link's SW state
+ * @lc: pointer to structure holding the link state
+ * @pcaps: link Port Capabilities
+ * @acaps: link current Advertised Port Capabilities
+ *
+ * Initializes the SW state maintained for each link, including the link's
+ * capabilities and default speed/flow-control/autonegotiation settings.
+ */
+static void csio_init_link_config(struct link_config *lc, fw_port_cap32_t pcaps,
+ fw_port_cap32_t acaps)
+{
+ lc->pcaps = pcaps;
+ lc->def_acaps = acaps;
+ lc->lpacaps = 0;
+ lc->speed_caps = 0;
+ lc->speed = 0;
+ lc->requested_fc = PAUSE_RX | PAUSE_TX;
+ lc->fc = lc->requested_fc;
+
+ /*
+ * For Forward Error Control, we default to whatever the Firmware
+ * tells us the Link is currently advertising.
+ */
+ lc->requested_fec = FEC_AUTO;
+ lc->fec = fwcap_to_cc_fec(lc->def_acaps);
+
+ /* If the Port is capable of Auto-Negtotiation, initialize it as
+ * "enabled" and copy over all of the Physical Port Capabilities
+ * to the Advertised Port Capabilities. Otherwise mark it as
+ * Auto-Negotiate disabled and select the highest supported speed
+ * for the link. Note parallel structure in t4_link_l1cfg_core()
+ * and t4_handle_get_port_info().
+ */
+ if (lc->pcaps & FW_PORT_CAP32_ANEG) {
+ lc->acaps = lc->pcaps & ADVERT_MASK;
+ lc->autoneg = AUTONEG_ENABLE;
+ lc->requested_fc |= PAUSE_AUTONEG;
+ } else {
+ lc->acaps = 0;
+ lc->autoneg = AUTONEG_DISABLE;
+ }
+}
+
+static void csio_link_l1cfg(struct link_config *lc, uint16_t fw_caps,
+ uint32_t *rcaps)
+{
+ unsigned int fw_mdi = FW_PORT_CAP32_MDI_V(FW_PORT_CAP32_MDI_AUTO);
+ fw_port_cap32_t fw_fc, cc_fec, fw_fec, lrcap;
+
+ lc->link_ok = 0;
+
+ /*
+ * Convert driver coding of Pause Frame Flow Control settings into the
+ * Firmware's API.
+ */
+ fw_fc = cc_to_fwcap_pause(lc->requested_fc);
+
+ /*
+ * Convert Common Code Forward Error Control settings into the
+ * Firmware's API. If the current Requested FEC has "Automatic"
+ * (IEEE 802.3) specified, then we use whatever the Firmware
+ * sent us as part of it's IEEE 802.3-based interpratation of
+ * the Transceiver Module EPROM FEC parameters. Otherwise we
+ * use whatever is in the current Requested FEC settings.
+ */
+ if (lc->requested_fec & FEC_AUTO)
+ cc_fec = fwcap_to_cc_fec(lc->def_acaps);
+ else
+ cc_fec = lc->requested_fec;
+ fw_fec = cc_to_fwcap_fec(cc_fec);
+
+ /* Figure out what our Requested Port Capabilities are going to be.
+ * Note parallel structure in t4_handle_get_port_info() and
+ * init_link_config().
+ */
+ if (!(lc->pcaps & FW_PORT_CAP32_ANEG)) {
+ lrcap = (lc->pcaps & ADVERT_MASK) | fw_fc | fw_fec;
+ lc->fc = lc->requested_fc & ~PAUSE_AUTONEG;
+ lc->fec = cc_fec;
+ } else if (lc->autoneg == AUTONEG_DISABLE) {
+ lrcap = lc->speed_caps | fw_fc | fw_fec | fw_mdi;
+ lc->fc = lc->requested_fc & ~PAUSE_AUTONEG;
+ lc->fec = cc_fec;
+ } else {
+ lrcap = lc->acaps | fw_fc | fw_fec | fw_mdi;
+ }
+
+ *rcaps = lrcap;
+}
+
/*
* csio_enable_ports - Bring up all available ports.
* @hw: HW module.
@@ -1418,8 +1647,10 @@ static int
csio_enable_ports(struct csio_hw *hw)
{
struct csio_mb *mbp;
+ u16 fw_caps = FW_CAPS_UNKNOWN;
enum fw_retval retval;
uint8_t portid;
+ fw_port_cap32_t pcaps, acaps, rcaps;
int i;
mbp = mempool_alloc(hw->mb_mempool, GFP_ATOMIC);
@@ -1431,9 +1662,39 @@ csio_enable_ports(struct csio_hw *hw)
for (i = 0; i < hw->num_pports; i++) {
portid = hw->pport[i].portid;
+ if (fw_caps == FW_CAPS_UNKNOWN) {
+ u32 param, val;
+
+ param = (FW_PARAMS_MNEM_V(FW_PARAMS_MNEM_PFVF) |
+ FW_PARAMS_PARAM_X_V(FW_PARAMS_PARAM_PFVF_PORT_CAPS32));
+ val = 1;
+
+ csio_mb_params(hw, mbp, CSIO_MB_DEFAULT_TMO,
+ hw->pfn, 0, 1, ¶m, &val, false,
+ NULL);
+
+ if (csio_mb_issue(hw, mbp)) {
+ csio_err(hw, "failed to issue FW_PARAMS_CMD(r) port:%d\n",
+ portid);
+ mempool_free(mbp, hw->mb_mempool);
+ return -EINVAL;
+ }
+
+ csio_mb_process_read_params_rsp(hw, mbp, &retval, 1,
+ &val);
+ if (retval != FW_SUCCESS) {
+ csio_err(hw, "FW_PARAMS_CMD(r) port:%d failed: 0x%x\n",
+ portid, retval);
+ mempool_free(mbp, hw->mb_mempool);
+ return -EINVAL;
+ }
+
+ fw_caps = val;
+ }
+
/* Read PORT information */
csio_mb_port(hw, mbp, CSIO_MB_DEFAULT_TMO, portid,
- false, 0, 0, NULL);
+ false, 0, fw_caps, NULL);
if (csio_mb_issue(hw, mbp)) {
csio_err(hw, "failed to issue FW_PORT_CMD(r) port:%d\n",
@@ -1442,8 +1703,8 @@ csio_enable_ports(struct csio_hw *hw)
return -EINVAL;
}
- csio_mb_process_read_port_rsp(hw, mbp, &retval,
- &hw->pport[i].pcap);
+ csio_mb_process_read_port_rsp(hw, mbp, &retval, fw_caps,
+ &pcaps, &acaps);
if (retval != FW_SUCCESS) {
csio_err(hw, "FW_PORT_CMD(r) port:%d failed: 0x%x\n",
portid, retval);
@@ -1451,9 +1712,13 @@ csio_enable_ports(struct csio_hw *hw)
return -EINVAL;
}
+ csio_init_link_config(&hw->pport[i].link_cfg, pcaps, acaps);
+
+ csio_link_l1cfg(&hw->pport[i].link_cfg, fw_caps, &rcaps);
+
/* Write back PORT information */
- csio_mb_port(hw, mbp, CSIO_MB_DEFAULT_TMO, portid, true,
- (PAUSE_RX | PAUSE_TX), hw->pport[i].pcap, NULL);
+ csio_mb_port(hw, mbp, CSIO_MB_DEFAULT_TMO, portid,
+ true, rcaps, fw_caps, NULL);
if (csio_mb_issue(hw, mbp)) {
csio_err(hw, "failed to issue FW_PORT_CMD(w) port:%d\n",
diff --git a/drivers/scsi/csiostor/csio_hw.h b/drivers/scsi/csiostor/csio_hw.h
index 30f5f52..9e73ef7 100644
--- a/drivers/scsi/csiostor/csio_hw.h
+++ b/drivers/scsi/csiostor/csio_hw.h
@@ -268,8 +268,62 @@ struct csio_vpd {
uint8_t id[ID_LEN + 1];
};
+/* Firmware Port Capabilities types. */
+
+typedef u16 fw_port_cap16_t; /* 16-bit Port Capabilities integral value */
+typedef u32 fw_port_cap32_t; /* 32-bit Port Capabilities integral value */
+
+enum fw_caps {
+ FW_CAPS_UNKNOWN = 0, /* 0'ed out initial state */
+ FW_CAPS16 = 1, /* old Firmware: 16-bit Port Capabilities */
+ FW_CAPS32 = 2, /* new Firmware: 32-bit Port Capabilities */
+};
+
+enum cc_pause {
+ PAUSE_RX = 1 << 0,
+ PAUSE_TX = 1 << 1,
+ PAUSE_AUTONEG = 1 << 2
+};
+
+enum cc_fec {
+ FEC_AUTO = 1 << 0, /* IEEE 802.3 "automatic" */
+ FEC_RS = 1 << 1, /* Reed-Solomon */
+ FEC_BASER_RS = 1 << 2 /* BaseR/Reed-Solomon */
+};
+
+struct link_config {
+ fw_port_cap32_t pcaps; /* link capabilities */
+ fw_port_cap32_t def_acaps; /* default advertised capabilities */
+ fw_port_cap32_t acaps; /* advertised capabilities */
+ fw_port_cap32_t lpacaps; /* peer advertised capabilities */
+
+ fw_port_cap32_t speed_caps; /* speed(s) user has requested */
+ unsigned int speed; /* actual link speed (Mb/s) */
+
+ enum cc_pause requested_fc; /* flow control user has requested */
+ enum cc_pause fc; /* actual link flow control */
+
+ enum cc_fec requested_fec; /* Forward Error Correction: */
+ enum cc_fec fec; /* requested and actual in use */
+
+ unsigned char autoneg; /* autonegotiating? */
+
+ unsigned char link_ok; /* link up? */
+ unsigned char link_down_rc; /* link down reason */
+};
+
+#define FW_LEN16(fw_struct) FW_CMD_LEN16_V(sizeof(fw_struct) / 16)
+
+#define ADVERT_MASK (FW_PORT_CAP32_SPEED_V(FW_PORT_CAP32_SPEED_M) | \
+ FW_PORT_CAP32_ANEG)
+
+/* Enable or disable autonegotiation. */
+#define AUTONEG_DISABLE 0x00
+#define AUTONEG_ENABLE 0x01
+
struct csio_pport {
uint16_t pcap;
+ uint16_t acap;
uint8_t portid;
uint8_t link_status;
uint16_t link_speed;
@@ -278,6 +332,7 @@ struct csio_pport {
uint8_t rsvd1;
uint8_t rsvd2;
uint8_t rsvd3;
+ struct link_config link_cfg;
};
/* fcoe resource information */
@@ -582,6 +637,10 @@ int csio_hw_slow_intr_handler(struct csio_hw *);
int csio_handle_intr_status(struct csio_hw *, unsigned int,
const struct intr_info *);
+fw_port_cap32_t fwcap_to_fwspeed(fw_port_cap32_t acaps);
+fw_port_cap32_t fwcaps16_to_caps32(fw_port_cap16_t caps16);
+fw_port_cap32_t lstatus_to_fwcap(u32 lstatus);
+
int csio_hw_start(struct csio_hw *);
int csio_hw_stop(struct csio_hw *);
int csio_hw_reset(struct csio_hw *);
diff --git a/drivers/scsi/csiostor/csio_lnode.c b/drivers/scsi/csiostor/csio_lnode.c
index 7dbbbb8..cc5611e 100644
--- a/drivers/scsi/csiostor/csio_lnode.c
+++ b/drivers/scsi/csiostor/csio_lnode.c
@@ -352,6 +352,14 @@ csio_ln_fdmi_rhba_cbfn(struct csio_hw *hw, struct csio_ioreq *fdmi_req)
val = htonl(FC_PORTSPEED_1GBIT);
else if (hw->pport[ln->portid].link_speed == FW_PORT_CAP_SPEED_10G)
val = htonl(FC_PORTSPEED_10GBIT);
+ else if (hw->pport[ln->portid].link_speed == FW_PORT_CAP32_SPEED_25G)
+ val = htonl(FC_PORTSPEED_25GBIT);
+ else if (hw->pport[ln->portid].link_speed == FW_PORT_CAP32_SPEED_40G)
+ val = htonl(FC_PORTSPEED_40GBIT);
+ else if (hw->pport[ln->portid].link_speed == FW_PORT_CAP32_SPEED_50G)
+ val = htonl(FC_PORTSPEED_50GBIT);
+ else if (hw->pport[ln->portid].link_speed == FW_PORT_CAP32_SPEED_100G)
+ val = htonl(FC_PORTSPEED_100GBIT);
else
val = htonl(CSIO_HBA_PORTSPEED_UNKNOWN);
csio_append_attrib(&pld, FC_FDMI_PORT_ATTR_CURRENTPORTSPEED,
diff --git a/drivers/scsi/csiostor/csio_mb.c b/drivers/scsi/csiostor/csio_mb.c
index 5f4e0a7..c026417 100644
--- a/drivers/scsi/csiostor/csio_mb.c
+++ b/drivers/scsi/csiostor/csio_mb.c
@@ -326,10 +326,6 @@ csio_mb_caps_config(struct csio_hw *hw, struct csio_mb *mbp, uint32_t tmo,
cmdp->fcoecaps |= htons(FW_CAPS_CONFIG_FCOE_TARGET);
}
-#define CSIO_ADVERT_MASK (FW_PORT_CAP_SPEED_100M | FW_PORT_CAP_SPEED_1G |\
- FW_PORT_CAP_SPEED_10G | FW_PORT_CAP_SPEED_40G |\
- FW_PORT_CAP_ANEG)
-
/*
* csio_mb_port- FW PORT command helper
* @hw: The HW structure
@@ -344,11 +340,10 @@ csio_mb_caps_config(struct csio_hw *hw, struct csio_mb *mbp, uint32_t tmo,
*/
void
csio_mb_port(struct csio_hw *hw, struct csio_mb *mbp, uint32_t tmo,
- uint8_t portid, bool wr, uint32_t fc, uint16_t caps,
+ u8 portid, bool wr, uint32_t fc, uint16_t fw_caps,
void (*cbfn) (struct csio_hw *, struct csio_mb *))
{
struct fw_port_cmd *cmdp = (struct fw_port_cmd *)(mbp->mb);
- unsigned int lfc = 0, mdi = FW_PORT_CAP_MDI_V(FW_PORT_CAP_MDI_AUTO);
CSIO_INIT_MBP(mbp, cmdp, tmo, hw, cbfn, 1);
@@ -358,26 +353,24 @@ csio_mb_port(struct csio_hw *hw, struct csio_mb *mbp, uint32_t tmo,
FW_PORT_CMD_PORTID_V(portid));
if (!wr) {
cmdp->action_to_len16 = htonl(
- FW_PORT_CMD_ACTION_V(FW_PORT_ACTION_GET_PORT_INFO) |
+ FW_PORT_CMD_ACTION_V(fw_caps == FW_CAPS16
+ ? FW_PORT_ACTION_GET_PORT_INFO
+ : FW_PORT_ACTION_GET_PORT_INFO32) |
FW_CMD_LEN16_V(sizeof(*cmdp) / 16));
return;
}
/* Set port */
cmdp->action_to_len16 = htonl(
- FW_PORT_CMD_ACTION_V(FW_PORT_ACTION_L1_CFG) |
+ FW_PORT_CMD_ACTION_V(fw_caps == FW_CAPS16
+ ? FW_PORT_ACTION_L1_CFG
+ : FW_PORT_ACTION_L1_CFG32) |
FW_CMD_LEN16_V(sizeof(*cmdp) / 16));
- if (fc & PAUSE_RX)
- lfc |= FW_PORT_CAP_FC_RX;
- if (fc & PAUSE_TX)
- lfc |= FW_PORT_CAP_FC_TX;
-
- if (!(caps & FW_PORT_CAP_ANEG))
- cmdp->u.l1cfg.rcap = htonl((caps & CSIO_ADVERT_MASK) | lfc);
+ if (fw_caps == FW_CAPS16)
+ cmdp->u.l1cfg.rcap = cpu_to_be32(fc);
else
- cmdp->u.l1cfg.rcap = htonl((caps & CSIO_ADVERT_MASK) |
- lfc | mdi);
+ cmdp->u.l1cfg32.rcap32 = cpu_to_be32(fc);
}
/*
@@ -390,14 +383,22 @@ csio_mb_port(struct csio_hw *hw, struct csio_mb *mbp, uint32_t tmo,
*/
void
csio_mb_process_read_port_rsp(struct csio_hw *hw, struct csio_mb *mbp,
- enum fw_retval *retval, uint16_t *caps)
+ enum fw_retval *retval, uint16_t fw_caps,
+ u32 *pcaps, u32 *acaps)
{
struct fw_port_cmd *rsp = (struct fw_port_cmd *)(mbp->mb);
*retval = FW_CMD_RETVAL_G(ntohl(rsp->action_to_len16));
- if (*retval == FW_SUCCESS)
- *caps = ntohs(rsp->u.info.pcap);
+ if (*retval == FW_SUCCESS) {
+ if (fw_caps == FW_CAPS16) {
+ *pcaps = fwcaps16_to_caps32(ntohs(rsp->u.info.pcap));
+ *acaps = fwcaps16_to_caps32(ntohs(rsp->u.info.acap));
+ } else {
+ *pcaps = ntohs(rsp->u.info32.pcaps32);
+ *acaps = ntohs(rsp->u.info32.acaps32);
+ }
+ }
}
/*
@@ -1409,6 +1410,7 @@ csio_mb_fwevt_handler(struct csio_hw *hw, __be64 *cmd)
uint32_t link_status;
uint16_t action;
uint8_t mod_type;
+ fw_port_cap32_t linkattr;
if (opcode == FW_PORT_CMD) {
pcmd = (struct fw_port_cmd *)cmd;
@@ -1416,22 +1418,34 @@ csio_mb_fwevt_handler(struct csio_hw *hw, __be64 *cmd)
ntohl(pcmd->op_to_portid));
action = FW_PORT_CMD_ACTION_G(
ntohl(pcmd->action_to_len16));
- if (action != FW_PORT_ACTION_GET_PORT_INFO) {
+ if (action != FW_PORT_ACTION_GET_PORT_INFO &&
+ action != FW_PORT_ACTION_GET_PORT_INFO32) {
csio_err(hw, "Unhandled FW_PORT_CMD action: %u\n",
action);
return -EINVAL;
}
- link_status = ntohl(pcmd->u.info.lstatus_to_modtype);
- mod_type = FW_PORT_CMD_MODTYPE_G(link_status);
+ if (action == FW_PORT_ACTION_GET_PORT_INFO) {
+ link_status = ntohl(pcmd->u.info.lstatus_to_modtype);
+ mod_type = FW_PORT_CMD_MODTYPE_G(link_status);
+ linkattr = lstatus_to_fwcap(link_status);
+
+ hw->pport[port_id].link_status =
+ FW_PORT_CMD_LSTATUS_G(link_status);
+ } else {
+ link_status =
+ ntohl(pcmd->u.info32.lstatus32_to_cbllen32);
+ mod_type = FW_PORT_CMD_MODTYPE32_G(link_status);
+ linkattr = ntohl(pcmd->u.info32.linkattr32);
+
+ hw->pport[port_id].link_status =
+ FW_PORT_CMD_LSTATUS32_G(link_status);
+ }
- hw->pport[port_id].link_status =
- FW_PORT_CMD_LSTATUS_G(link_status);
- hw->pport[port_id].link_speed =
- FW_PORT_CMD_LSPEED_G(link_status);
+ hw->pport[port_id].link_speed = fwcap_to_fwspeed(linkattr);
csio_info(hw, "Port:%x - LINK %s\n", port_id,
- FW_PORT_CMD_LSTATUS_G(link_status) ? "UP" : "DOWN");
+ hw->pport[port_id].link_status ? "UP" : "DOWN");
if (mod_type != hw->pport[port_id].mod_type) {
hw->pport[port_id].mod_type = mod_type;
diff --git a/drivers/scsi/csiostor/csio_mb.h b/drivers/scsi/csiostor/csio_mb.h
index a6823df..b07e891 100644
--- a/drivers/scsi/csiostor/csio_mb.h
+++ b/drivers/scsi/csiostor/csio_mb.h
@@ -88,12 +88,6 @@ enum csio_dev_state {
FW_PARAMS_PARAM_Y_V(0) | \
FW_PARAMS_PARAM_Z_V(0))
-enum {
- PAUSE_RX = 1 << 0,
- PAUSE_TX = 1 << 1,
- PAUSE_AUTONEG = 1 << 2
-};
-
#define CSIO_INIT_MBP(__mbp, __cp, __tmo, __priv, __fn, __clear) \
do { \
if (__clear) \
@@ -189,7 +183,8 @@ void csio_mb_port(struct csio_hw *, struct csio_mb *, uint32_t,
void (*) (struct csio_hw *, struct csio_mb *));
void csio_mb_process_read_port_rsp(struct csio_hw *, struct csio_mb *,
- enum fw_retval *, uint16_t *);
+ enum fw_retval *, uint16_t,
+ uint32_t *, uint32_t *);
void csio_mb_initialize(struct csio_hw *, struct csio_mb *, uint32_t,
void (*)(struct csio_hw *, struct csio_mb *));
--
2.0.2
