csiostor:Remove T4 FCoE Support.
We found a subtle issue with FCoE on T4 very late in the game
and decided not to productize FCoE on T4 and therefore there
are no customers that will be impacted by this change. Hence
T4 FCoE support is removed. FCoE supported only on T5 cards.
changes in v2:
- Make the commit message more clearer.
Signed-off-by: Praveen Madhavan <praveenm@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/scsi/csiostor/csio_hw.c b/drivers/scsi/csiostor/csio_hw.c
index 5c31fa6..35c5f83 100644
--- a/drivers/scsi/csiostor/csio_hw.c
+++ b/drivers/scsi/csiostor/csio_hw.c
@@ -60,37 +60,10 @@
static int dev_num;
/* FCoE Adapter types & its description */
-static const struct csio_adap_desc csio_t4_fcoe_adapters[] = {
- {"T440-Dbg 10G", "Chelsio T440-Dbg 10G [FCoE]"},
- {"T420-CR 10G", "Chelsio T420-CR 10G [FCoE]"},
- {"T422-CR 10G/1G", "Chelsio T422-CR 10G/1G [FCoE]"},
- {"T440-CR 10G", "Chelsio T440-CR 10G [FCoE]"},
- {"T420-BCH 10G", "Chelsio T420-BCH 10G [FCoE]"},
- {"T440-BCH 10G", "Chelsio T440-BCH 10G [FCoE]"},
- {"T440-CH 10G", "Chelsio T440-CH 10G [FCoE]"},
- {"T420-SO 10G", "Chelsio T420-SO 10G [FCoE]"},
- {"T420-CX4 10G", "Chelsio T420-CX4 10G [FCoE]"},
- {"T420-BT 10G", "Chelsio T420-BT 10G [FCoE]"},
- {"T404-BT 1G", "Chelsio T404-BT 1G [FCoE]"},
- {"B420-SR 10G", "Chelsio B420-SR 10G [FCoE]"},
- {"B404-BT 1G", "Chelsio B404-BT 1G [FCoE]"},
- {"T480-CR 10G", "Chelsio T480-CR 10G [FCoE]"},
- {"T440-LP-CR 10G", "Chelsio T440-LP-CR 10G [FCoE]"},
- {"AMSTERDAM 10G", "Chelsio AMSTERDAM 10G [FCoE]"},
- {"HUAWEI T480 10G", "Chelsio HUAWEI T480 10G [FCoE]"},
- {"HUAWEI T440 10G", "Chelsio HUAWEI T440 10G [FCoE]"},
- {"HUAWEI STG 10G", "Chelsio HUAWEI STG 10G [FCoE]"},
- {"ACROMAG XAUI 10G", "Chelsio ACROMAG XAUI 10G [FCoE]"},
- {"ACROMAG SFP+ 10G", "Chelsio ACROMAG SFP+ 10G [FCoE]"},
- {"QUANTA SFP+ 10G", "Chelsio QUANTA SFP+ 10G [FCoE]"},
- {"HUAWEI 10Gbase-T", "Chelsio HUAWEI 10Gbase-T [FCoE]"},
- {"HUAWEI T4TOE 10G", "Chelsio HUAWEI T4TOE 10G [FCoE]"}
-};
-
static const struct csio_adap_desc csio_t5_fcoe_adapters[] = {
{"T580-Dbg 10G", "Chelsio T580-Dbg 10G [FCoE]"},
{"T520-CR 10G", "Chelsio T520-CR 10G [FCoE]"},
- {"T522-CR 10G/1G", "Chelsio T452-CR 10G/1G [FCoE]"},
+ {"T522-CR 10G/1G", "Chelsio T522-CR 10G/1G [FCoE]"},
{"T540-CR 10G", "Chelsio T540-CR 10G [FCoE]"},
{"T520-BCH 10G", "Chelsio T520-BCH 10G [FCoE]"},
{"T540-BCH 10G", "Chelsio T540-BCH 10G [FCoE]"},
@@ -107,7 +80,9 @@
{"T580-LP-CR 40G", "Chelsio T580-LP-CR 40G [FCoE]"},
{"T520-LL-CR 10G", "Chelsio T520-LL-CR 10G [FCoE]"},
{"T560-CR 40G", "Chelsio T560-CR 40G [FCoE]"},
- {"T580-CR 40G", "Chelsio T580-CR 40G [FCoE]"}
+ {"T580-CR 40G", "Chelsio T580-CR 40G [FCoE]"},
+ {"T580-SO 40G", "Chelsio T580-SO 40G [FCoE]"},
+ {"T502-BT 1G", "Chelsio T502-BT 1G [FCoE]"}
};
static void csio_mgmtm_cleanup(struct csio_mgmtm *);
@@ -1716,9 +1691,9 @@
uint32_t *cfg_data;
int value_to_add = 0;
- if (request_firmware(&cf, CSIO_CF_FNAME(hw), dev) < 0) {
+ if (request_firmware(&cf, FW_CFG_NAME_T5, dev) < 0) {
csio_err(hw, "could not find config file %s, err: %d\n",
- CSIO_CF_FNAME(hw), ret);
+ FW_CFG_NAME_T5, ret);
return -ENOENT;
}
@@ -1758,8 +1733,8 @@
}
if (ret == 0) {
csio_info(hw, "config file upgraded to %s\n",
- CSIO_CF_FNAME(hw));
- snprintf(path, 64, "%s%s", "/lib/firmware/", CSIO_CF_FNAME(hw));
+ FW_CFG_NAME_T5);
+ snprintf(path, 64, "%s%s", "/lib/firmware/", FW_CFG_NAME_T5);
}
leave:
@@ -2123,9 +2098,9 @@
return -EINVAL;
}
- if (request_firmware(&fw, CSIO_FW_FNAME(hw), dev) < 0) {
+ if (request_firmware(&fw, FW_FNAME_T5, dev) < 0) {
csio_err(hw, "could not find firmware image %s, err: %d\n",
- CSIO_FW_FNAME(hw), ret);
+ FW_FNAME_T5, ret);
return -EINVAL;
}
@@ -3207,7 +3182,7 @@
*/
static void csio_xgmac_intr_handler(struct csio_hw *hw, int port)
{
- uint32_t v = csio_rd_reg32(hw, CSIO_MAC_INT_CAUSE_REG(hw, port));
+ uint32_t v = csio_rd_reg32(hw, T5_PORT_REG(port, MAC_PORT_INT_CAUSE_A));
v &= TXFIFO_PRTY_ERR_F | RXFIFO_PRTY_ERR_F;
if (!v)
@@ -3217,7 +3192,7 @@
csio_fatal(hw, "XGMAC %d Tx FIFO parity error\n", port);
if (v & RXFIFO_PRTY_ERR_F)
csio_fatal(hw, "XGMAC %d Rx FIFO parity error\n", port);
- csio_wr_reg32(hw, v, CSIO_MAC_INT_CAUSE_REG(hw, port));
+ csio_wr_reg32(hw, v, T5_PORT_REG(port, MAC_PORT_INT_CAUSE_A));
csio_hw_fatal_err(hw);
}
@@ -3966,13 +3941,7 @@
prot_type = (dev_id & CSIO_ASIC_DEVID_PROTO_MASK);
adap_type = (dev_id & CSIO_ASIC_DEVID_TYPE_MASK);
- if (prot_type == CSIO_T4_FCOE_ASIC) {
- memcpy(hw->hw_ver,
- csio_t4_fcoe_adapters[adap_type].model_no, 16);
- memcpy(hw->model_desc,
- csio_t4_fcoe_adapters[adap_type].description,
- 32);
- } else if (prot_type == CSIO_T5_FCOE_ASIC) {
+ if (prot_type == CSIO_T5_FCOE_ASIC) {
memcpy(hw->hw_ver,
csio_t5_fcoe_adapters[adap_type].model_no, 16);
memcpy(hw->model_desc,
@@ -4009,8 +3978,8 @@
strcpy(hw->name, CSIO_HW_NAME);
- /* Initialize the HW chip ops with T4/T5 specific ops */
- hw->chip_ops = csio_is_t4(hw->chip_id) ? &t4_ops : &t5_ops;
+ /* Initialize the HW chip ops T5 specific ops */
+ hw->chip_ops = &t5_ops;
/* Set the model & its description */