Commit b1ef0043 authored by Jon Mason's avatar Jon Mason

NTB: Remove References of non-B2B BWD HW

NTB-RP is not a supported configuration on BWD hardware.  Remove the
code attempting to set it up.
Signed-off-by: default avatarJon Mason <jon.mason@intel.com>
parent ed6c24ed
......@@ -842,7 +842,7 @@ static int ntb_bwd_setup(struct ntb_device *ndev)
break;
case NTB_CONN_RP:
default:
dev_err(&ndev->pdev->dev, "Only B2B supported at this time\n");
dev_err(&ndev->pdev->dev, "Unsupported NTB configuration\n");
return -EINVAL;
}
......@@ -859,24 +859,16 @@ static int ntb_bwd_setup(struct ntb_device *ndev)
ndev->reg_ofs.ldb = ndev->reg_base + BWD_PDOORBELL_OFFSET;
ndev->reg_ofs.ldb_mask = ndev->reg_base + BWD_PDBMSK_OFFSET;
ndev->reg_ofs.rdb = ndev->reg_base + BWD_B2B_DOORBELL_OFFSET;
ndev->reg_ofs.bar2_xlat = ndev->reg_base + BWD_SBAR2XLAT_OFFSET;
ndev->reg_ofs.bar4_xlat = ndev->reg_base + BWD_SBAR4XLAT_OFFSET;
ndev->reg_ofs.lnk_cntl = ndev->reg_base + BWD_NTBCNTL_OFFSET;
ndev->reg_ofs.lnk_stat = ndev->reg_base + BWD_LINK_STATUS_OFFSET;
ndev->reg_ofs.spad_read = ndev->reg_base + BWD_SPAD_OFFSET;
ndev->reg_ofs.spci_cmd = ndev->reg_base + BWD_PCICMD_OFFSET;
if (ndev->conn_type == NTB_CONN_B2B) {
ndev->reg_ofs.rdb = ndev->reg_base + BWD_B2B_DOORBELL_OFFSET;
ndev->reg_ofs.spad_write = ndev->reg_base + BWD_B2B_SPAD_OFFSET;
ndev->limits.max_spads = BWD_MAX_SPADS;
} else {
ndev->reg_ofs.rdb = ndev->reg_base + BWD_PDOORBELL_OFFSET;
ndev->reg_ofs.spad_write = ndev->reg_base + BWD_SPAD_OFFSET;
ndev->limits.max_spads = BWD_MAX_COMPAT_SPADS;
}
ndev->reg_ofs.spci_cmd = ndev->reg_base + BWD_PCICMD_OFFSET;
ndev->limits.max_mw = BWD_MAX_MW;
ndev->limits.max_spads = BWD_MAX_SPADS;
ndev->limits.max_db_bits = BWD_MAX_DB_BITS;
ndev->limits.msix_cnt = BWD_MSIX_CNT;
ndev->bits_per_vector = BWD_DB_BITS_PER_VEC;
......
......@@ -104,7 +104,6 @@
#define BWD_MSIX_CNT 34
#define BWD_MAX_SPADS 16
#define BWD_MAX_COMPAT_SPADS 16
#define BWD_MAX_DB_BITS 34
#define BWD_DB_BITS_PER_VEC 1
#define BWD_MAX_MW 2
......
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