Merge branch 'cxgb4-next'

Hariprasad Shenai says:

====================
add meminfo, bist status and misc. fixes

This patch series adds the following.
Add support to dump memory address range of various hw modules
Add support to dump edc bist status during ecc error
Read correct bits of who am i register for T6 adapter
and update T6 register range

This patch series has been created against net-next tree and includes
patches on cxgb4 and cxgb4vf driver.

We have included all the maintainers of respective drivers. Kindly review
the change and let us know in case of any review comments.

V2: PATCH 3/4 ("cxgb4/cxgb4vf: read the correct bits of PL Who Am I
    register") Fix switch statement in get_chip_type() and some more style
    fixes based on review comment by Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

5 files changed, 506 insertions, 20 deletions

diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
index f701a6f20c6a..b6577349cf4e 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
@@ -2275,6 +2275,290 @@ static const struct file_operations blocked_fl_fops = {
 	.llseek  = generic_file_llseek,
 };
 
+struct mem_desc {
+	unsigned int base;
+	unsigned int limit;
+	unsigned int idx;
+};
+
+static int mem_desc_cmp(const void *a, const void *b)
+{
+	return ((const struct mem_desc *)a)->base -
+	       ((const struct mem_desc *)b)->base;
+}
+
+static void mem_region_show(struct seq_file *seq, const char *name,
+			    unsigned int from, unsigned int to)
+{
+	char buf[40];
+
+	string_get_size((u64)to - from + 1, 1, STRING_UNITS_2, buf,
+			sizeof(buf));
+	seq_printf(seq, "%-15s %#x-%#x [%s]\n", name, from, to, buf);
+}
+
+static int meminfo_show(struct seq_file *seq, void *v)
+{
+	static const char * const memory[] = { "EDC0:", "EDC1:", "MC:",
+					"MC0:", "MC1:"};
+	static const char * const region[] = {
+		"DBQ contexts:", "IMSG contexts:", "FLM cache:", "TCBs:",
+		"Pstructs:", "Timers:", "Rx FL:", "Tx FL:", "Pstruct FL:",
+		"Tx payload:", "Rx payload:", "LE hash:", "iSCSI region:",
+		"TDDP region:", "TPT region:", "STAG region:", "RQ region:",
+		"RQUDP region:", "PBL region:", "TXPBL region:",
+		"DBVFIFO region:", "ULPRX state:", "ULPTX state:",
+		"On-chip queues:"
+	};
+
+	int i, n;
+	u32 lo, hi, used, alloc;
+	struct mem_desc avail[4];
+	struct mem_desc mem[ARRAY_SIZE(region) + 3];      /* up to 3 holes */
+	struct mem_desc *md = mem;
+	struct adapter *adap = seq->private;
+
+	for (i = 0; i < ARRAY_SIZE(mem); i++) {
+		mem[i].limit = 0;
+		mem[i].idx = i;
+	}
+
+	/* Find and sort the populated memory ranges */
+	i = 0;
+	lo = t4_read_reg(adap, MA_TARGET_MEM_ENABLE_A);
+	if (lo & EDRAM0_ENABLE_F) {
+		hi = t4_read_reg(adap, MA_EDRAM0_BAR_A);
+		avail[i].base = EDRAM0_BASE_G(hi) << 20;
+		avail[i].limit = avail[i].base + (EDRAM0_SIZE_G(hi) << 20);
+		avail[i].idx = 0;
+		i++;
+	}
+	if (lo & EDRAM1_ENABLE_F) {
+		hi = t4_read_reg(adap, MA_EDRAM1_BAR_A);
+		avail[i].base = EDRAM1_BASE_G(hi) << 20;
+		avail[i].limit = avail[i].base + (EDRAM1_SIZE_G(hi) << 20);
+		avail[i].idx = 1;
+		i++;
+	}
+
+	if (is_t5(adap->params.chip)) {
+		if (lo & EXT_MEM0_ENABLE_F) {
+			hi = t4_read_reg(adap, MA_EXT_MEMORY0_BAR_A);
+			avail[i].base = EXT_MEM0_BASE_G(hi) << 20;
+			avail[i].limit =
+				avail[i].base + (EXT_MEM0_SIZE_G(hi) << 20);
+			avail[i].idx = 3;
+			i++;
+		}
+		if (lo & EXT_MEM1_ENABLE_F) {
+			hi = t4_read_reg(adap, MA_EXT_MEMORY1_BAR_A);
+			avail[i].base = EXT_MEM1_BASE_G(hi) << 20;
+			avail[i].limit =
+				avail[i].base + (EXT_MEM1_SIZE_G(hi) << 20);
+			avail[i].idx = 4;
+			i++;
+		}
+	} else {
+		if (lo & EXT_MEM_ENABLE_F) {
+			hi = t4_read_reg(adap, MA_EXT_MEMORY_BAR_A);
+			avail[i].base = EXT_MEM_BASE_G(hi) << 20;
+			avail[i].limit =
+				avail[i].base + (EXT_MEM_SIZE_G(hi) << 20);
+			avail[i].idx = 2;
+			i++;
+		}
+	}
+	if (!i)                                    /* no memory available */
+		return 0;
+	sort(avail, i, sizeof(struct mem_desc), mem_desc_cmp, NULL);
+
+	(md++)->base = t4_read_reg(adap, SGE_DBQ_CTXT_BADDR_A);
+	(md++)->base = t4_read_reg(adap, SGE_IMSG_CTXT_BADDR_A);
+	(md++)->base = t4_read_reg(adap, SGE_FLM_CACHE_BADDR_A);
+	(md++)->base = t4_read_reg(adap, TP_CMM_TCB_BASE_A);
+	(md++)->base = t4_read_reg(adap, TP_CMM_MM_BASE_A);
+	(md++)->base = t4_read_reg(adap, TP_CMM_TIMER_BASE_A);
+	(md++)->base = t4_read_reg(adap, TP_CMM_MM_RX_FLST_BASE_A);
+	(md++)->base = t4_read_reg(adap, TP_CMM_MM_TX_FLST_BASE_A);
+	(md++)->base = t4_read_reg(adap, TP_CMM_MM_PS_FLST_BASE_A);
+
+	/* the next few have explicit upper bounds */
+	md->base = t4_read_reg(adap, TP_PMM_TX_BASE_A);
+	md->limit = md->base - 1 +
+		    t4_read_reg(adap, TP_PMM_TX_PAGE_SIZE_A) *
+		    PMTXMAXPAGE_G(t4_read_reg(adap, TP_PMM_TX_MAX_PAGE_A));
+	md++;
+
+	md->base = t4_read_reg(adap, TP_PMM_RX_BASE_A);
+	md->limit = md->base - 1 +
+		    t4_read_reg(adap, TP_PMM_RX_PAGE_SIZE_A) *
+		    PMRXMAXPAGE_G(t4_read_reg(adap, TP_PMM_RX_MAX_PAGE_A));
+	md++;
+
+	if (t4_read_reg(adap, LE_DB_CONFIG_A) & HASHEN_F) {
+		if (CHELSIO_CHIP_VERSION(adap->params.chip) <= CHELSIO_T5) {
+			hi = t4_read_reg(adap, LE_DB_TID_HASHBASE_A) / 4;
+			md->base = t4_read_reg(adap, LE_DB_HASH_TID_BASE_A);
+		 } else {
+			hi = t4_read_reg(adap, LE_DB_HASH_TID_BASE_A);
+			md->base = t4_read_reg(adap,
+					       LE_DB_HASH_TBL_BASE_ADDR_A);
+		}
+		md->limit = 0;
+	} else {
+		md->base = 0;
+		md->idx = ARRAY_SIZE(region);  /* hide it */
+	}
+	md++;
+
+#define ulp_region(reg) do { \
+	md->base = t4_read_reg(adap, ULP_ ## reg ## _LLIMIT_A);\
+	(md++)->limit = t4_read_reg(adap, ULP_ ## reg ## _ULIMIT_A); \
+} while (0)
+
+	ulp_region(RX_ISCSI);
+	ulp_region(RX_TDDP);
+	ulp_region(TX_TPT);
+	ulp_region(RX_STAG);
+	ulp_region(RX_RQ);
+	ulp_region(RX_RQUDP);
+	ulp_region(RX_PBL);
+	ulp_region(TX_PBL);
+#undef ulp_region
+	md->base = 0;
+	md->idx = ARRAY_SIZE(region);
+	if (!is_t4(adap->params.chip)) {
+		u32 size = 0;
+		u32 sge_ctrl = t4_read_reg(adap, SGE_CONTROL2_A);
+		u32 fifo_size = t4_read_reg(adap, SGE_DBVFIFO_SIZE_A);
+
+		if (is_t5(adap->params.chip)) {
+			if (sge_ctrl & VFIFO_ENABLE_F)
+				size = DBVFIFO_SIZE_G(fifo_size);
+		} else {
+			size = T6_DBVFIFO_SIZE_G(fifo_size);
+		}
+
+		if (size) {
+			md->base = BASEADDR_G(t4_read_reg(adap,
+					SGE_DBVFIFO_BADDR_A));
+			md->limit = md->base + (size << 2) - 1;
+		}
+	}
+
+	md++;
+
+	md->base = t4_read_reg(adap, ULP_RX_CTX_BASE_A);
+	md->limit = 0;
+	md++;
+	md->base = t4_read_reg(adap, ULP_TX_ERR_TABLE_BASE_A);
+	md->limit = 0;
+	md++;
+
+	md->base = adap->vres.ocq.start;
+	if (adap->vres.ocq.size)
+		md->limit = md->base + adap->vres.ocq.size - 1;
+	else
+		md->idx = ARRAY_SIZE(region);  /* hide it */
+	md++;
+
+	/* add any address-space holes, there can be up to 3 */
+	for (n = 0; n < i - 1; n++)
+		if (avail[n].limit < avail[n + 1].base)
+			(md++)->base = avail[n].limit;
+	if (avail[n].limit)
+		(md++)->base = avail[n].limit;
+
+	n = md - mem;
+	sort(mem, n, sizeof(struct mem_desc), mem_desc_cmp, NULL);
+
+	for (lo = 0; lo < i; lo++)
+		mem_region_show(seq, memory[avail[lo].idx], avail[lo].base,
+				avail[lo].limit - 1);
+
+	seq_putc(seq, '\n');
+	for (i = 0; i < n; i++) {
+		if (mem[i].idx >= ARRAY_SIZE(region))
+			continue;                        /* skip holes */
+		if (!mem[i].limit)
+			mem[i].limit = i < n - 1 ? mem[i + 1].base - 1 : ~0;
+		mem_region_show(seq, region[mem[i].idx], mem[i].base,
+				mem[i].limit);
+	}
+
+	seq_putc(seq, '\n');
+	lo = t4_read_reg(adap, CIM_SDRAM_BASE_ADDR_A);
+	hi = t4_read_reg(adap, CIM_SDRAM_ADDR_SIZE_A) + lo - 1;
+	mem_region_show(seq, "uP RAM:", lo, hi);
+
+	lo = t4_read_reg(adap, CIM_EXTMEM2_BASE_ADDR_A);
+	hi = t4_read_reg(adap, CIM_EXTMEM2_ADDR_SIZE_A) + lo - 1;
+	mem_region_show(seq, "uP Extmem2:", lo, hi);
+
+	lo = t4_read_reg(adap, TP_PMM_RX_MAX_PAGE_A);
+	seq_printf(seq, "\n%u Rx pages of size %uKiB for %u channels\n",
+		   PMRXMAXPAGE_G(lo),
+		   t4_read_reg(adap, TP_PMM_RX_PAGE_SIZE_A) >> 10,
+		   (lo & PMRXNUMCHN_F) ? 2 : 1);
+
+	lo = t4_read_reg(adap, TP_PMM_TX_MAX_PAGE_A);
+	hi = t4_read_reg(adap, TP_PMM_TX_PAGE_SIZE_A);
+	seq_printf(seq, "%u Tx pages of size %u%ciB for %u channels\n",
+		   PMTXMAXPAGE_G(lo),
+		   hi >= (1 << 20) ? (hi >> 20) : (hi >> 10),
+		   hi >= (1 << 20) ? 'M' : 'K', 1 << PMTXNUMCHN_G(lo));
+	seq_printf(seq, "%u p-structs\n\n",
+		   t4_read_reg(adap, TP_CMM_MM_MAX_PSTRUCT_A));
+
+	for (i = 0; i < 4; i++) {
+		if (CHELSIO_CHIP_VERSION(adap->params.chip) > CHELSIO_T5)
+			lo = t4_read_reg(adap, MPS_RX_MAC_BG_PG_CNT0_A + i * 4);
+		else
+			lo = t4_read_reg(adap, MPS_RX_PG_RSV0_A + i * 4);
+		if (is_t5(adap->params.chip)) {
+			used = T5_USED_G(lo);
+			alloc = T5_ALLOC_G(lo);
+		} else {
+			used = USED_G(lo);
+			alloc = ALLOC_G(lo);
+		}
+		/* For T6 these are MAC buffer groups */
+		seq_printf(seq, "Port %d using %u pages out of %u allocated\n",
+			   i, used, alloc);
+	}
+	for (i = 0; i < adap->params.arch.nchan; i++) {
+		if (CHELSIO_CHIP_VERSION(adap->params.chip) > CHELSIO_T5)
+			lo = t4_read_reg(adap,
+					 MPS_RX_LPBK_BG_PG_CNT0_A + i * 4);
+		else
+			lo = t4_read_reg(adap, MPS_RX_PG_RSV4_A + i * 4);
+		if (is_t5(adap->params.chip)) {
+			used = T5_USED_G(lo);
+			alloc = T5_ALLOC_G(lo);
+		} else {
+			used = USED_G(lo);
+			alloc = ALLOC_G(lo);
+		}
+		/* For T6 these are MAC buffer groups */
+		seq_printf(seq,
+			   "Loopback %d using %u pages out of %u allocated\n",
+			   i, used, alloc);
+	}
+	return 0;
+}
+
+static int meminfo_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, meminfo_show, inode->i_private);
+}
+
+static const struct file_operations meminfo_fops = {
+	.owner   = THIS_MODULE,
+	.open    = meminfo_open,
+	.read    = seq_read,
+	.llseek  = seq_lseek,
+	.release = single_release,
+};
 /* Add an array of Debug FS files.
  */
 void add_debugfs_files(struct adapter *adap,
@@ -2342,6 +2626,7 @@ int t4_setup_debugfs(struct adapter *adap)
 		{ "clip_tbl", &clip_tbl_debugfs_fops, S_IRUSR, 0 },
 #endif
 		{ "blocked_fl", &blocked_fl_fops, S_IRUSR | S_IWUSR, 0 },
+		{ "meminfo", &meminfo_fops, S_IRUSR, 0 },
 	};
 
 	/* Debug FS nodes common to all T5 and later adapters.
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index d582e175dfb6..27e87b6baa45 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -4551,6 +4551,32 @@ static void free_some_resources(struct adapter *adapter)
 		   NETIF_F_IPV6_CSUM | NETIF_F_HIGHDMA)
 #define SEGMENT_SIZE 128
 
+static int get_chip_type(struct pci_dev *pdev, u32 pl_rev)
+{
+	int ver, chip;
+	u16 device_id;
+
+	/* Retrieve adapter's device ID */
+	pci_read_config_word(pdev, PCI_DEVICE_ID, &device_id);
+	ver = device_id >> 12;
+	switch (ver) {
+	case CHELSIO_T4:
+		chip |= CHELSIO_CHIP_CODE(CHELSIO_T4, pl_rev);
+		break;
+	case CHELSIO_T5:
+		chip |= CHELSIO_CHIP_CODE(CHELSIO_T5, pl_rev);
+		break;
+	case CHELSIO_T6:
+		chip |= CHELSIO_CHIP_CODE(CHELSIO_T6, pl_rev);
+		break;
+	default:
+		dev_err(&pdev->dev, "Device %d is not supported\n",
+			device_id);
+		return -EINVAL;
+	}
+	return chip;
+}
+
 static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
 	int func, i, err, s_qpp, qpp, num_seg;
@@ -4558,6 +4584,8 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	bool highdma = false;
 	struct adapter *adapter = NULL;
 	void __iomem *regs;
+	u32 whoami, pl_rev;
+	enum chip_type chip;
 
 	printk_once(KERN_INFO "%s - version %s\n", DRV_DESC, DRV_VERSION);
 
@@ -4586,7 +4614,11 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 		goto out_unmap_bar0;
 
 	/* We control everything through one PF */
-	func = SOURCEPF_G(readl(regs + PL_WHOAMI_A));
+	whoami = readl(regs + PL_WHOAMI_A);
+	pl_rev = REV_G(readl(regs + PL_REV_A));
+	chip = get_chip_type(pdev, pl_rev);
+	func = CHELSIO_CHIP_VERSION(chip) <= CHELSIO_T5 ?
+		SOURCEPF_G(whoami) : T6_SOURCEPF_G(whoami);
 	if (func != ent->driver_data) {
 		iounmap(regs);
 		pci_disable_device(pdev);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
index 800bd489dd75..91750ad580ae 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
@@ -345,6 +345,43 @@ int t4_wr_mbox_meat(struct adapter *adap, int mbox, const void *cmd, int size,
 				       FW_CMD_MAX_TIMEOUT);
 }
 
+static int t4_edc_err_read(struct adapter *adap, int idx)
+{
+	u32 edc_ecc_err_addr_reg;
+	u32 rdata_reg;
+
+	if (is_t4(adap->params.chip)) {
+		CH_WARN(adap, "%s: T4 NOT supported.\n", __func__);
+		return 0;
+	}
+	if (idx != 0 && idx != 1) {
+		CH_WARN(adap, "%s: idx %d NOT supported.\n", __func__, idx);
+		return 0;
+	}
+
+	edc_ecc_err_addr_reg = EDC_T5_REG(EDC_H_ECC_ERR_ADDR_A, idx);
+	rdata_reg = EDC_T5_REG(EDC_H_BIST_STATUS_RDATA_A, idx);
+
+	CH_WARN(adap,
+		"edc%d err addr 0x%x: 0x%x.\n",
+		idx, edc_ecc_err_addr_reg,
+		t4_read_reg(adap, edc_ecc_err_addr_reg));
+	CH_WARN(adap,
+		"bist: 0x%x, status %llx %llx %llx %llx %llx %llx %llx %llx %llx.\n",
+		rdata_reg,
+		(unsigned long long)t4_read_reg64(adap, rdata_reg),
+		(unsigned long long)t4_read_reg64(adap, rdata_reg + 8),
+		(unsigned long long)t4_read_reg64(adap, rdata_reg + 16),
+		(unsigned long long)t4_read_reg64(adap, rdata_reg + 24),
+		(unsigned long long)t4_read_reg64(adap, rdata_reg + 32),
+		(unsigned long long)t4_read_reg64(adap, rdata_reg + 40),
+		(unsigned long long)t4_read_reg64(adap, rdata_reg + 48),
+		(unsigned long long)t4_read_reg64(adap, rdata_reg + 56),
+		(unsigned long long)t4_read_reg64(adap, rdata_reg + 64));
+
+	return 0;
+}
+
 /**
  *	t4_memory_rw - read/write EDC 0, EDC 1 or MC via PCIE memory window
  *	@adap: the adapter
@@ -1322,9 +1359,10 @@ void t4_get_regs(struct adapter *adap, void *buf, size_t buf_size)
 	};
 
 	static const unsigned int t6_reg_ranges[] = {
-		0x1008, 0x114c,
+		0x1008, 0x1124,
+		0x1138, 0x114c,
 		0x1180, 0x11b4,
-		0x11fc, 0x1250,
+		0x11fc, 0x1254,
 		0x1280, 0x133c,
 		0x1800, 0x18fc,
 		0x3000, 0x302c,
@@ -1347,16 +1385,16 @@ void t4_get_regs(struct adapter *adap, void *buf, size_t buf_size)
 		0x5c10, 0x5ec0,
 		0x5ec8, 0x5ecc,
 		0x6000, 0x6040,
-		0x6058, 0x615c,
+		0x6058, 0x619c,
 		0x7700, 0x7798,
 		0x77c0, 0x7880,
 		0x78cc, 0x78fc,
 		0x7b00, 0x7c54,
 		0x7d00, 0x7efc,
-		0x8dc0, 0x8de0,
+		0x8dc0, 0x8de4,
 		0x8df8, 0x8e84,
 		0x8ea0, 0x8f88,
-		0x8fb8, 0x911c,
+		0x8fb8, 0x9124,
 		0x9400, 0x9470,
 		0x9600, 0x971c,
 		0x9800, 0x9808,
@@ -1376,9 +1414,8 @@ void t4_get_regs(struct adapter *adap, void *buf, size_t buf_size)
 		0xdfc0, 0xdfe0,
 		0xe000, 0xf008,
 		0x11000, 0x11014,
-		0x11048, 0x11110,
-		0x11118, 0x1117c,
-		0x11190, 0x11264,
+		0x11048, 0x1117c,
+		0x11190, 0x11270,
 		0x11300, 0x1130c,
 		0x12000, 0x1206c,
 		0x19040, 0x1906c,
@@ -1463,9 +1500,8 @@ void t4_get_regs(struct adapter *adap, void *buf, size_t buf_size)
 		0x1ff00, 0x1ff84,
 		0x1ffc0, 0x1ffc8,
 		0x30000, 0x30070,
-		0x30100, 0x3015c,
-		0x30190, 0x301d0,
-		0x30200, 0x30318,
+		0x30100, 0x301d0,
+		0x30200, 0x30320,
 		0x30400, 0x3052c,
 		0x30540, 0x3061c,
 		0x30800, 0x30890,
@@ -1541,9 +1577,8 @@ void t4_get_regs(struct adapter *adap, void *buf, size_t buf_size)
 		0x33c24, 0x33c50,
 		0x33cf0, 0x33cfc,
 		0x34000, 0x34070,
-		0x34100, 0x3415c,
-		0x34190, 0x341d0,
-		0x34200, 0x34318,
+		0x34100, 0x341d0,
+		0x34200, 0x34320,
 		0x34400, 0x3452c,
 		0x34540, 0x3461c,
 		0x34800, 0x34890,
@@ -3283,6 +3318,8 @@ static void mem_intr_handler(struct adapter *adapter, int idx)
 	if (v & ECC_CE_INT_CAUSE_F) {
 		u32 cnt = ECC_CECNT_G(t4_read_reg(adapter, cnt_addr));
 
+		t4_edc_err_read(adapter, idx);
+
 		t4_write_reg(adapter, cnt_addr, ECC_CECNT_V(ECC_CECNT_M));
 		if (printk_ratelimit())
 			dev_warn(adapter->pdev_dev,
@@ -3490,7 +3527,9 @@ int t4_slow_intr_handler(struct adapter *adapter)
 void t4_intr_enable(struct adapter *adapter)
 {
 	u32 val = 0;
-	u32 pf = SOURCEPF_G(t4_read_reg(adapter, PL_WHOAMI_A));
+	u32 whoami = t4_read_reg(adapter, PL_WHOAMI_A);
+	u32 pf = CHELSIO_CHIP_VERSION(adapter->params.chip) <= CHELSIO_T5 ?
+			SOURCEPF_G(whoami) : T6_SOURCEPF_G(whoami);
 
 	if (CHELSIO_CHIP_VERSION(adapter->params.chip) <= CHELSIO_T5)
 		val = ERR_DROPPED_DB_F | ERR_EGR_CTXT_PRIO_F | DBFIFO_HP_INT_F;
@@ -3515,7 +3554,9 @@ void t4_intr_enable(struct adapter *adapter)
  */
 void t4_intr_disable(struct adapter *adapter)
 {
-	u32 pf = SOURCEPF_G(t4_read_reg(adapter, PL_WHOAMI_A));
+	u32 whoami = t4_read_reg(adapter, PL_WHOAMI_A);
+	u32 pf = CHELSIO_CHIP_VERSION(adapter->params.chip) <= CHELSIO_T5 ?
+			SOURCEPF_G(whoami) : T6_SOURCEPF_G(whoami);
 
 	t4_write_reg(adapter, MYPF_REG(PL_PF_INT_ENABLE_A), 0);
 	t4_set_reg_field(adapter, PL_INT_MAP0_A, 1 << pf, 0);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h b/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h
index ed8a8f350113..e444dc4ebbd8 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h
@@ -136,6 +136,20 @@
 #define  INGPACKBOUNDARY_G(x)	(((x) >> INGPACKBOUNDARY_S) \
 				 & INGPACKBOUNDARY_M)
 
+#define VFIFO_ENABLE_S    10
+#define VFIFO_ENABLE_V(x) ((x) << VFIFO_ENABLE_S)
+#define VFIFO_ENABLE_F    VFIFO_ENABLE_V(1U)
+
+#define SGE_DBVFIFO_BADDR_A 0x1138
+
+#define DBVFIFO_SIZE_S    6
+#define DBVFIFO_SIZE_M    0xfffU
+#define DBVFIFO_SIZE_G(x) (((x) >> DBVFIFO_SIZE_S) & DBVFIFO_SIZE_M)
+
+#define T6_DBVFIFO_SIZE_S    0
+#define T6_DBVFIFO_SIZE_M    0x1fffU
+#define T6_DBVFIFO_SIZE_G(x) (((x) >> T6_DBVFIFO_SIZE_S) & T6_DBVFIFO_SIZE_M)
+
 #define GLOBALENABLE_S    0
 #define GLOBALENABLE_V(x) ((x) << GLOBALENABLE_S)
 #define GLOBALENABLE_F    GLOBALENABLE_V(1U)
@@ -303,6 +317,8 @@
 #define SGE_FL_BUFFER_SIZE7_A 0x1060
 #define SGE_FL_BUFFER_SIZE8_A 0x1064
 
+#define SGE_IMSG_CTXT_BADDR_A 0x1088
+#define SGE_FLM_CACHE_BADDR_A 0x108c
 #define SGE_INGRESS_RX_THRESHOLD_A 0x10a0
 
 #define THRESHOLD_0_S    24
@@ -357,6 +373,7 @@
 #define TSVAL_G(x) (((x) >> TSVAL_S) & TSVAL_M)
 
 #define SGE_DBFIFO_STATUS_A 0x10a4
+#define SGE_DBVFIFO_SIZE_A 0x113c
 
 #define HP_INT_THRESH_S    28
 #define HP_INT_THRESH_M    0xfU
@@ -869,6 +886,10 @@
 /* registers for module MA */
 #define MA_EDRAM0_BAR_A 0x77c0
 
+#define EDRAM0_BASE_S    16
+#define EDRAM0_BASE_M    0xfffU
+#define EDRAM0_BASE_G(x) (((x) >> EDRAM0_BASE_S) & EDRAM0_BASE_M)
+
 #define EDRAM0_SIZE_S    0
 #define EDRAM0_SIZE_M    0xfffU
 #define EDRAM0_SIZE_V(x) ((x) << EDRAM0_SIZE_S)
@@ -876,6 +897,10 @@
 
 #define MA_EDRAM1_BAR_A 0x77c4
 
+#define EDRAM1_BASE_S    16
+#define EDRAM1_BASE_M    0xfffU
+#define EDRAM1_BASE_G(x) (((x) >> EDRAM1_BASE_S) & EDRAM1_BASE_M)
+
 #define EDRAM1_SIZE_S    0
 #define EDRAM1_SIZE_M    0xfffU
 #define EDRAM1_SIZE_V(x) ((x) << EDRAM1_SIZE_S)
@@ -883,6 +908,11 @@
 
 #define MA_EXT_MEMORY_BAR_A 0x77c8
 
+#define EXT_MEM_BASE_S    16
+#define EXT_MEM_BASE_M    0xfffU
+#define EXT_MEM_BASE_V(x) ((x) << EXT_MEM_BASE_S)
+#define EXT_MEM_BASE_G(x) (((x) >> EXT_MEM_BASE_S) & EXT_MEM_BASE_M)
+
 #define EXT_MEM_SIZE_S    0
 #define EXT_MEM_SIZE_M    0xfffU
 #define EXT_MEM_SIZE_V(x) ((x) << EXT_MEM_SIZE_S)
@@ -890,6 +920,10 @@
 
 #define MA_EXT_MEMORY1_BAR_A 0x7808
 
+#define EXT_MEM1_BASE_S    16
+#define EXT_MEM1_BASE_M    0xfffU
+#define EXT_MEM1_BASE_G(x) (((x) >> EXT_MEM1_BASE_S) & EXT_MEM1_BASE_M)
+
 #define EXT_MEM1_SIZE_S    0
 #define EXT_MEM1_SIZE_M    0xfffU
 #define EXT_MEM1_SIZE_V(x) ((x) << EXT_MEM1_SIZE_S)
@@ -897,6 +931,10 @@
 
 #define MA_EXT_MEMORY0_BAR_A 0x77c8
 
+#define EXT_MEM0_BASE_S    16
+#define EXT_MEM0_BASE_M    0xfffU
+#define EXT_MEM0_BASE_G(x) (((x) >> EXT_MEM0_BASE_S) & EXT_MEM0_BASE_M)
+
 #define EXT_MEM0_SIZE_S    0
 #define EXT_MEM0_SIZE_M    0xfffU
 #define EXT_MEM0_SIZE_V(x) ((x) << EXT_MEM0_SIZE_S)
@@ -978,6 +1016,10 @@
 
 /* registers for module CIM */
 #define CIM_BOOT_CFG_A 0x7b00
+#define CIM_SDRAM_BASE_ADDR_A 0x7b14
+#define CIM_SDRAM_ADDR_SIZE_A 0x7b18
+#define CIM_EXTMEM2_BASE_ADDR_A 0x7b1c
+#define CIM_EXTMEM2_ADDR_SIZE_A 0x7b20
 #define CIM_PF_MAILBOX_CTRL_SHADOW_COPY_A 0x290
 
 #define  BOOTADDR_M	0xffffff00U
@@ -1236,6 +1278,33 @@
 #define TP_OUT_CONFIG_A		0x7d04
 #define TP_GLOBAL_CONFIG_A	0x7d08
 
+#define TP_CMM_TCB_BASE_A 0x7d10
+#define TP_CMM_MM_BASE_A 0x7d14
+#define TP_CMM_TIMER_BASE_A 0x7d18
+#define TP_PMM_TX_BASE_A 0x7d20
+#define TP_PMM_RX_BASE_A 0x7d28
+#define TP_PMM_RX_PAGE_SIZE_A 0x7d2c
+#define TP_PMM_RX_MAX_PAGE_A 0x7d30
+#define TP_PMM_TX_PAGE_SIZE_A 0x7d34
+#define TP_PMM_TX_MAX_PAGE_A 0x7d38
+#define TP_CMM_MM_MAX_PSTRUCT_A 0x7e6c
+
+#define PMRXNUMCHN_S    31
+#define PMRXNUMCHN_V(x) ((x) << PMRXNUMCHN_S)
+#define PMRXNUMCHN_F    PMRXNUMCHN_V(1U)
+
+#define PMTXNUMCHN_S    30
+#define PMTXNUMCHN_M    0x3U
+#define PMTXNUMCHN_G(x) (((x) >> PMTXNUMCHN_S) & PMTXNUMCHN_M)
+
+#define PMTXMAXPAGE_S    0
+#define PMTXMAXPAGE_M    0x1fffffU
+#define PMTXMAXPAGE_G(x) (((x) >> PMTXMAXPAGE_S) & PMTXMAXPAGE_M)
+
+#define PMRXMAXPAGE_S    0
+#define PMRXMAXPAGE_M    0x1fffffU
+#define PMRXMAXPAGE_G(x) (((x) >> PMRXMAXPAGE_S) & PMRXMAXPAGE_M)
+
 #define DBGLAMODE_S	14
 #define DBGLAMODE_M	0x3U
 #define DBGLAMODE_G(x)	(((x) >> DBGLAMODE_S) & DBGLAMODE_M)
@@ -1343,6 +1412,9 @@
 #define MTUVALUE_G(x) (((x) >> MTUVALUE_S) & MTUVALUE_M)
 
 #define TP_RSS_LKP_TABLE_A	0x7dec
+#define TP_CMM_MM_RX_FLST_BASE_A 0x7e60
+#define TP_CMM_MM_TX_FLST_BASE_A 0x7e64
+#define TP_CMM_MM_PS_FLST_BASE_A 0x7e68
 
 #define LKPTBLROWVLD_S    31
 #define LKPTBLROWVLD_V(x) ((x) << LKPTBLROWVLD_S)
@@ -1488,6 +1560,11 @@
 #define TP_MIB_RQE_DFR_PKT_A	0x64
 
 #define ULP_TX_INT_CAUSE_A	0x8dcc
+#define ULP_TX_TPT_LLIMIT_A	0x8dd4
+#define ULP_TX_TPT_ULIMIT_A	0x8dd8
+#define ULP_TX_PBL_LLIMIT_A	0x8ddc
+#define ULP_TX_PBL_ULIMIT_A	0x8de0
+#define ULP_TX_ERR_TABLE_BASE_A 0x8e04
 
 #define PBL_BOUND_ERR_CH3_S    31
 #define PBL_BOUND_ERR_CH3_V(x) ((x) << PBL_BOUND_ERR_CH3_S)
@@ -2252,12 +2329,32 @@
 #define MATCHSRAM_V(x) ((x) << MATCHSRAM_S)
 #define MATCHSRAM_F    MATCHSRAM_V(1U)
 
+#define MPS_RX_PG_RSV0_A 0x11010
+#define MPS_RX_PG_RSV4_A 0x11020
 #define MPS_RX_PERR_INT_CAUSE_A 0x11074
+#define MPS_RX_MAC_BG_PG_CNT0_A 0x11208
+#define MPS_RX_LPBK_BG_PG_CNT0_A 0x11218
 
 #define MPS_CLS_TCAM_Y_L_A 0xf000
 #define MPS_CLS_TCAM_DATA0_A 0xf000
 #define MPS_CLS_TCAM_DATA1_A 0xf004
 
+#define USED_S    16
+#define USED_M    0x7ffU
+#define USED_G(x) (((x) >> USED_S) & USED_M)
+
+#define ALLOC_S    0
+#define ALLOC_M    0x7ffU
+#define ALLOC_G(x) (((x) >> ALLOC_S) & ALLOC_M)
+
+#define T5_USED_S    16
+#define T5_USED_M    0xfffU
+#define T5_USED_G(x) (((x) >> T5_USED_S) & T5_USED_M)
+
+#define T5_ALLOC_S    0
+#define T5_ALLOC_M    0xfffU
+#define T5_ALLOC_G(x) (((x) >> T5_ALLOC_S) & T5_ALLOC_M)
+
 #define DMACH_S    0
 #define DMACH_M    0xffffU
 #define DMACH_G(x) (((x) >> DMACH_S) & DMACH_M)
@@ -2415,8 +2512,21 @@
 #define SLVFIFOPARINT_F    SLVFIFOPARINT_V(1U)
 
 #define ULP_RX_INT_CAUSE_A 0x19158
+#define ULP_RX_ISCSI_LLIMIT_A 0x1915c
+#define ULP_RX_ISCSI_ULIMIT_A 0x19160
 #define ULP_RX_ISCSI_TAGMASK_A 0x19164
 #define ULP_RX_ISCSI_PSZ_A 0x19168
+#define ULP_RX_TDDP_LLIMIT_A 0x1916c
+#define ULP_RX_TDDP_ULIMIT_A 0x19170
+#define ULP_RX_STAG_LLIMIT_A 0x1917c
+#define ULP_RX_STAG_ULIMIT_A 0x19180
+#define ULP_RX_RQ_LLIMIT_A 0x19184
+#define ULP_RX_RQ_ULIMIT_A 0x19188
+#define ULP_RX_PBL_LLIMIT_A 0x1918c
+#define ULP_RX_PBL_ULIMIT_A 0x19190
+#define ULP_RX_CTX_BASE_A 0x19194
+#define ULP_RX_RQUDP_LLIMIT_A 0x191a4
+#define ULP_RX_RQUDP_ULIMIT_A 0x191a8
 #define ULP_RX_LA_CTL_A 0x1923c
 #define ULP_RX_LA_RDPTR_A 0x19240
 #define ULP_RX_LA_RDDATA_A 0x19244
@@ -2478,6 +2588,10 @@
 #define SOURCEPF_M    0x7U
 #define SOURCEPF_G(x) (((x) >> SOURCEPF_S) & SOURCEPF_M)
 
+#define T6_SOURCEPF_S    9
+#define T6_SOURCEPF_M    0x7U
+#define T6_SOURCEPF_G(x) (((x) >> T6_SOURCEPF_S) & T6_SOURCEPF_M)
+
 #define PL_INT_CAUSE_A 0x1940c
 
 #define ULP_TX_S    27
@@ -2617,7 +2731,15 @@
 #define T6_LIPMISS_V(x) ((x) << T6_LIPMISS_S)
 #define T6_LIPMISS_F    T6_LIPMISS_V(1U)
 
+#define LE_DB_CONFIG_A 0x19c04
+#define LE_DB_HASH_TID_BASE_A 0x19c30
+#define LE_DB_HASH_TBL_BASE_ADDR_A 0x19c30
 #define LE_DB_INT_CAUSE_A 0x19c3c
+#define LE_DB_TID_HASHBASE_A 0x19df8
+
+#define HASHEN_S    20
+#define HASHEN_V(x) ((x) << HASHEN_S)
+#define HASHEN_F    HASHEN_V(1U)
 
 #define REQQPARERR_S    16
 #define REQQPARERR_V(x) ((x) << REQQPARERR_S)
@@ -2639,6 +2761,10 @@
 #define LIP0_V(x) ((x) << LIP0_S)
 #define LIP0_F    LIP0_V(1U)
 
+#define BASEADDR_S    3
+#define BASEADDR_M    0x1fffffffU
+#define BASEADDR_G(x) (((x) >> BASEADDR_S) & BASEADDR_M)
+
 #define TCAMINTPERR_S    13
 #define TCAMINTPERR_V(x) ((x) << TCAMINTPERR_S)
 #define TCAMINTPERR_F    TCAMINTPERR_V(1U)
@@ -2745,10 +2871,11 @@
 #define EDC_H_BIST_DATA_PATTERN_A	0x50010
 #define EDC_H_BIST_STATUS_RDATA_A	0x50028
 
+#define EDC_H_ECC_ERR_ADDR_A		0x50084
 #define EDC_T51_BASE_ADDR		0x50800
 
-#define EDC_STRIDE_T5 (EDC_T51_BASE_ADDR - EDC_T50_BASE_ADDR)
-#define EDC_REG_T5(reg, idx) (reg + EDC_STRIDE_T5 * idx)
+#define EDC_T5_STRIDE (EDC_T51_BASE_ADDR - EDC_T50_BASE_ADDR)
+#define EDC_T5_REG(reg, idx) (reg + EDC_T5_STRIDE * idx)
 
 #define PL_VF_REV_A 0x4
 #define PL_VF_WHOAMI_A 0x0
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c b/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c
index 0db6dc9e9ed2..63dd5fdac5b9 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c
@@ -619,7 +619,8 @@ int t4vf_get_sge_params(struct adapter *adapter)
 		 */
 		whoami = t4_read_reg(adapter,
 				     T4VF_PL_BASE_ADDR + PL_VF_WHOAMI_A);
-		pf = SOURCEPF_G(whoami);
+		pf = CHELSIO_CHIP_VERSION(adapter->params.chip) <= CHELSIO_T5 ?
+			SOURCEPF_G(whoami) : T6_SOURCEPF_G(whoami);
 
 		s_hps = (HOSTPAGESIZEPF0_S +
 			 (HOSTPAGESIZEPF1_S - HOSTPAGESIZEPF0_S) * pf);