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-rw-r--r--drivers/scsi/csiostor/csio_hw.c55
-rw-r--r--drivers/scsi/csiostor/csio_hw.h1
-rw-r--r--drivers/scsi/csiostor/csio_mb.c6
3 files changed, 48 insertions, 14 deletions
diff --git a/drivers/scsi/csiostor/csio_hw.c b/drivers/scsi/csiostor/csio_hw.c
index 6ff7c5580fcb..e51923886475 100644
--- a/drivers/scsi/csiostor/csio_hw.c
+++ b/drivers/scsi/csiostor/csio_hw.c
@@ -1602,6 +1602,46 @@ fw_port_cap32_t fwcaps16_to_caps32(fw_port_cap16_t caps16)
}
/**
+ * fwcaps32_to_caps16 - convert 32-bit Port Capabilities to 16-bits
+ * @caps32: a 32-bit Port Capabilities value
+ *
+ * Returns the equivalent 16-bit Port Capabilities value. Note that
+ * not all 32-bit Port Capabilities can be represented in the 16-bit
+ * Port Capabilities and some fields/values may not make it.
+ */
+fw_port_cap16_t fwcaps32_to_caps16(fw_port_cap32_t caps32)
+{
+ fw_port_cap16_t caps16 = 0;
+
+ #define CAP32_TO_CAP16(__cap) \
+ do { \
+ if (caps32 & FW_PORT_CAP32_##__cap) \
+ caps16 |= FW_PORT_CAP_##__cap; \
+ } while (0)
+
+ CAP32_TO_CAP16(SPEED_100M);
+ CAP32_TO_CAP16(SPEED_1G);
+ CAP32_TO_CAP16(SPEED_10G);
+ CAP32_TO_CAP16(SPEED_25G);
+ CAP32_TO_CAP16(SPEED_40G);
+ CAP32_TO_CAP16(SPEED_100G);
+ CAP32_TO_CAP16(FC_RX);
+ CAP32_TO_CAP16(FC_TX);
+ CAP32_TO_CAP16(802_3_PAUSE);
+ CAP32_TO_CAP16(802_3_ASM_DIR);
+ CAP32_TO_CAP16(ANEG);
+ CAP32_TO_CAP16(FORCE_PAUSE);
+ CAP32_TO_CAP16(MDIAUTO);
+ CAP32_TO_CAP16(MDISTRAIGHT);
+ CAP32_TO_CAP16(FEC_RS);
+ CAP32_TO_CAP16(FEC_BASER_RS);
+
+ #undef CAP32_TO_CAP16
+
+ return caps16;
+}
+
+/**
* lstatus_to_fwcap - translate old lstatus to 32-bit Port Capabilities
* @lstatus: old FW_PORT_ACTION_GET_PORT_INFO lstatus value
*
@@ -1759,7 +1799,7 @@ csio_enable_ports(struct csio_hw *hw)
val = 1;
csio_mb_params(hw, mbp, CSIO_MB_DEFAULT_TMO,
- hw->pfn, 0, 1, &param, &val, false,
+ hw->pfn, 0, 1, &param, &val, true,
NULL);
if (csio_mb_issue(hw, mbp)) {
@@ -1769,16 +1809,9 @@ csio_enable_ports(struct csio_hw *hw)
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;
+ csio_mb_process_read_params_rsp(hw, mbp, &retval,
+ 0, NULL);
+ fw_caps = retval ? FW_CAPS16 : FW_CAPS32;
}
/* Read PORT information */
diff --git a/drivers/scsi/csiostor/csio_hw.h b/drivers/scsi/csiostor/csio_hw.h
index 9e73ef771eb7..e351af6e7c81 100644
--- a/drivers/scsi/csiostor/csio_hw.h
+++ b/drivers/scsi/csiostor/csio_hw.h
@@ -639,6 +639,7 @@ int csio_handle_intr_status(struct csio_hw *, unsigned int,
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_cap16_t fwcaps32_to_caps16(fw_port_cap32_t caps32);
fw_port_cap32_t lstatus_to_fwcap(u32 lstatus);
int csio_hw_start(struct csio_hw *);
diff --git a/drivers/scsi/csiostor/csio_mb.c b/drivers/scsi/csiostor/csio_mb.c
index c026417269c3..6f13673d6aa0 100644
--- a/drivers/scsi/csiostor/csio_mb.c
+++ b/drivers/scsi/csiostor/csio_mb.c
@@ -368,7 +368,7 @@ csio_mb_port(struct csio_hw *hw, struct csio_mb *mbp, uint32_t tmo,
FW_CMD_LEN16_V(sizeof(*cmdp) / 16));
if (fw_caps == FW_CAPS16)
- cmdp->u.l1cfg.rcap = cpu_to_be32(fc);
+ cmdp->u.l1cfg.rcap = cpu_to_be32(fwcaps32_to_caps16(fc));
else
cmdp->u.l1cfg32.rcap32 = cpu_to_be32(fc);
}
@@ -395,8 +395,8 @@ csio_mb_process_read_port_rsp(struct csio_hw *hw, struct csio_mb *mbp,
*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);
+ *pcaps = be32_to_cpu(rsp->u.info32.pcaps32);
+ *acaps = be32_to_cpu(rsp->u.info32.acaps32);
}
}
}