forked from ~ljy/RK356X_SDK_RELEASE
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hc
2023-12-08 01573e231f18eb2d99162747186f59511f56b64d 
 kernel/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
....@@ -756,7 +756,7 @@
756756 	 * Allocate the hardware ring and PCI DMA bus address space for said.
757757 	 */
758758 	size_t hwlen = nelem * hwsize + stat_size;
759
-	void *hwring = dma_zalloc_coherent(dev, hwlen, busaddrp, GFP_KERNEL);
759
+	void *hwring = dma_alloc_coherent(dev, hwlen, busaddrp, GFP_KERNEL);
760760 
761761 	if (!hwring)
762762 		return NULL;
....@@ -1154,7 +1154,7 @@
11541154  *
11551155  *	Add a packet to an SGE Ethernet TX queue.  Runs with softirqs disabled.
11561156  */
1157
-int t4vf_eth_xmit(struct sk_buff *skb, struct net_device *dev)
1157
+netdev_tx_t t4vf_eth_xmit(struct sk_buff *skb, struct net_device *dev)
11581158 {
11591159 	u32 wr_mid;
11601160 	u64 cntrl, *end;
....@@ -1692,7 +1692,7 @@
16921692  *	restore_rx_bufs - put back a packet's RX buffers
16931693  *	@gl: the packet gather list
16941694  *	@fl: the SGE Free List
1695
- *	@nfrags: how many fragments in @si
1695
+ *	@frags: how many fragments in @si
16961696  *
16971697  *	Called when we find out that the current packet, @si, can't be
16981698  *	processed right away for some reason.  This is a very rare event and
....@@ -2044,8 +2044,9 @@
20442044  */
20452045 irq_handler_t t4vf_intr_handler(struct adapter *adapter)
20462046 {
2047
-	BUG_ON((adapter->flags & (USING_MSIX|USING_MSI)) == 0);
2048
-	if (adapter->flags & USING_MSIX)
2047
+	BUG_ON((adapter->flags &
2048
+	       (CXGB4VF_USING_MSIX | CXGB4VF_USING_MSI)) == 0);
2049
+	if (adapter->flags & CXGB4VF_USING_MSIX)
20492050 		return t4vf_sge_intr_msix;
20502051 	else
20512052 		return t4vf_intr_msi;
....@@ -2053,7 +2054,7 @@
20532054 
20542055 /**
20552056  *	sge_rx_timer_cb - perform periodic maintenance of SGE RX queues
2056
- *	@data: the adapter
2057
+ *	@t: Rx timer
20572058  *
20582059  *	Runs periodically from a timer to perform maintenance of SGE RX queues.
20592060  *
....@@ -2112,7 +2113,7 @@
21122113 
21132114 /**
21142115  *	sge_tx_timer_cb - perform periodic maintenance of SGE Tx queues
2115
- *	@data: the adapter
2116
+ *	@t: Tx timer
21162117  *
21172118  *	Runs periodically from a timer to perform maintenance of SGE TX queues.
21182119  *
....@@ -2209,7 +2210,7 @@
22092210 	struct port_info *pi = netdev_priv(dev);
22102211 	struct fw_iq_cmd cmd, rpl;
22112212 	int ret, iqandst, flsz = 0;
2212
-	int relaxed = !(adapter->flags & ROOT_NO_RELAXED_ORDERING);
2213
+	int relaxed = !(adapter->flags & CXGB4VF_ROOT_NO_RELAXED_ORDERING);
22132214 
22142215 	/*
22152216 	 * If we're using MSI interrupts and we're not initializing the
....@@ -2218,7 +2219,8 @@
22182219 	 * the Forwarded Interrupt Queue must be set up before any other
22192220 	 * ingress queue ...
22202221 	 */
2221
-	if ((adapter->flags & USING_MSI) && rspq != &adapter->sge.intrq) {
2222
+	if ((adapter->flags & CXGB4VF_USING_MSI) &&
2223
+	    rspq != &adapter->sge.intrq) {
22222224 		iqandst = SGE_INTRDST_IQ;
22232225 		intr_dest = adapter->sge.intrq.abs_id;
22242226 	} else
....@@ -2268,7 +2270,7 @@
22682270 	cmd.iqaddr = cpu_to_be64(rspq->phys_addr);
22692271 
22702272 	if (fl) {
2271
-		enum chip_type chip =
2273
+		unsigned int chip_ver =
22722274 			CHELSIO_CHIP_VERSION(adapter->params.chip);
22732275 		/*
22742276 		 * Allocate the ring for the hardware free list (with space
....@@ -2319,10 +2321,10 @@
23192321 		 */
23202322 		cmd.fl0dcaen_to_fl0cidxfthresh =
23212323 			cpu_to_be16(
2322
-				FW_IQ_CMD_FL0FBMIN_V(chip <= CHELSIO_T5 ?
2323
-						     FETCHBURSTMIN_128B_X :
2324
-						     FETCHBURSTMIN_64B_X) |
2325
-				FW_IQ_CMD_FL0FBMAX_V((chip <= CHELSIO_T5) ?
2324
+				FW_IQ_CMD_FL0FBMIN_V(chip_ver <= CHELSIO_T5
2325
+						     ? FETCHBURSTMIN_128B_X
2326
+						     : FETCHBURSTMIN_64B_T6_X) |
2327
+				FW_IQ_CMD_FL0FBMAX_V((chip_ver <= CHELSIO_T5) ?
23262328 						     FETCHBURSTMAX_512B_X :
23272329 						     FETCHBURSTMAX_256B_X));
23282330 		cmd.fl0size = cpu_to_be16(flsz);
....@@ -2403,6 +2405,7 @@
24032405  *	t4vf_sge_alloc_eth_txq - allocate an SGE Ethernet TX Queue
24042406  *	@adapter: the adapter
24052407  *	@txq: pointer to the new txq to be filled in
2408
+ *	@dev: the network device
24062409  *	@devq: the network TX queue associated with the new txq
24072410  *	@iqid: the relative ingress queue ID to which events relating to
24082411  *		the new txq should be directed
....@@ -2411,10 +2414,11 @@
24112414 			   struct net_device *dev, struct netdev_queue *devq,
24122415 			   unsigned int iqid)
24132416 {
2417
+	unsigned int chip_ver = CHELSIO_CHIP_VERSION(adapter->params.chip);
2418
+	struct port_info *pi = netdev_priv(dev);
2419
+	struct fw_eq_eth_cmd cmd, rpl;
24142420 	struct sge *s = &adapter->sge;
24152421 	int ret, nentries;
2416
-	struct fw_eq_eth_cmd cmd, rpl;
2417
-	struct port_info *pi = netdev_priv(dev);
24182422 
24192423 	/*
24202424 	 * Calculate the size of the hardware TX Queue (including the Status
....@@ -2448,17 +2452,19 @@
24482452 	cmd.alloc_to_len16 = cpu_to_be32(FW_EQ_ETH_CMD_ALLOC_F |
24492453 					 FW_EQ_ETH_CMD_EQSTART_F |
24502454 					 FW_LEN16(cmd));
2451
-	cmd.viid_pkd = cpu_to_be32(FW_EQ_ETH_CMD_AUTOEQUEQE_F |
2452
-				   FW_EQ_ETH_CMD_VIID_V(pi->viid));
2455
+	cmd.autoequiqe_to_viid = cpu_to_be32(FW_EQ_ETH_CMD_AUTOEQUEQE_F |
2456
+					     FW_EQ_ETH_CMD_VIID_V(pi->viid));
24532457 	cmd.fetchszm_to_iqid =
24542458 		cpu_to_be32(FW_EQ_ETH_CMD_HOSTFCMODE_V(SGE_HOSTFCMODE_STPG) |
24552459 			    FW_EQ_ETH_CMD_PCIECHN_V(pi->port_id) |
24562460 			    FW_EQ_ETH_CMD_IQID_V(iqid));
24572461 	cmd.dcaen_to_eqsize =
2458
-		cpu_to_be32(FW_EQ_ETH_CMD_FBMIN_V(SGE_FETCHBURSTMIN_64B) |
2459
-			    FW_EQ_ETH_CMD_FBMAX_V(SGE_FETCHBURSTMAX_512B) |
2462
+		cpu_to_be32(FW_EQ_ETH_CMD_FBMIN_V(chip_ver <= CHELSIO_T5
2463
+						  ? FETCHBURSTMIN_64B_X
2464
+						  : FETCHBURSTMIN_64B_T6_X) |
2465
+			    FW_EQ_ETH_CMD_FBMAX_V(FETCHBURSTMAX_512B_X) |
24602466 			    FW_EQ_ETH_CMD_CIDXFTHRESH_V(
2461
-						SGE_CIDXFLUSHTHRESH_32) |
2467
+						CIDXFLUSHTHRESH_32_X) |
24622468 			    FW_EQ_ETH_CMD_EQSIZE_V(nentries));
24632469 	cmd.eqaddr = cpu_to_be64(txq->q.phys_addr);
24642470