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From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Manish Chopra <manishc@marvell.com>,
	Prabhakar Kushwaha <pkushwaha@marvell.com>,
	Alok Prasad <palok@marvell.com>, Ariel Elior <aelior@marvell.com>,
	"David S. Miller" <davem@davemloft.net>
Subject: [PATCH 5.10 2/6] bnx2x: Utilize firmware 7.13.21.0
Date: Thu, 27 Jan 2022 19:09:18 +0100	[thread overview]
Message-ID: <20220127180258.217751375@linuxfoundation.org> (raw)
In-Reply-To: <20220127180258.131170405@linuxfoundation.org>

From: Manish Chopra <manishc@marvell.com>

commit b7a49f73059fe6147b6b78e8f674ce0d21237432 upstream

This new firmware addresses few important issues and enhancements
as mentioned below -

- Support direct invalidation of FP HSI Ver per function ID, required for
  invalidating FP HSI Ver prior to each VF start, as there is no VF start
- BRB hardware block parity error detection support for the driver
- Fix the FCOE underrun flow
- Fix PSOD during FCoE BFS over the NIC ports after preboot driver
- Maintains backward compatibility

This patch incorporates this new firmware 7.13.21.0 in bnx2x driver.

Signed-off-by: Manish Chopra <manishc@marvell.com>
Signed-off-by: Prabhakar Kushwaha <pkushwaha@marvell.com>
Signed-off-by: Alok Prasad <palok@marvell.com>
Signed-off-by: Ariel Elior <aelior@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/net/ethernet/broadcom/bnx2x/bnx2x.h         |   11 ++
 drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c     |    6 -
 drivers/net/ethernet/broadcom/bnx2x/bnx2x_fw_defs.h |    2 
 drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h     |    3 
 drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c    |   75 ++++++++++++++------
 5 files changed, 69 insertions(+), 28 deletions(-)

--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
@@ -1850,6 +1850,14 @@ struct bnx2x {
 
 	/* Vxlan/Geneve related information */
 	u16 udp_tunnel_ports[BNX2X_UDP_PORT_MAX];
+
+#define FW_CAP_INVALIDATE_VF_FP_HSI	BIT(0)
+	u32 fw_cap;
+
+	u32 fw_major;
+	u32 fw_minor;
+	u32 fw_rev;
+	u32 fw_eng;
 };
 
 /* Tx queues may be less or equal to Rx queues */
@@ -2526,5 +2534,6 @@ void bnx2x_register_phc(struct bnx2x *bp
  * Meant for implicit re-load flows.
  */
 int bnx2x_vlan_reconfigure_vid(struct bnx2x *bp);
-
+int bnx2x_init_firmware(struct bnx2x *bp);
+void bnx2x_release_firmware(struct bnx2x *bp);
 #endif /* bnx2x.h */
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -2364,10 +2364,8 @@ int bnx2x_compare_fw_ver(struct bnx2x *b
 	if (load_code != FW_MSG_CODE_DRV_LOAD_COMMON_CHIP &&
 	    load_code != FW_MSG_CODE_DRV_LOAD_COMMON) {
 		/* build my FW version dword */
-		u32 my_fw = (BCM_5710_FW_MAJOR_VERSION) +
-			(BCM_5710_FW_MINOR_VERSION << 8) +
-			(BCM_5710_FW_REVISION_VERSION << 16) +
-			(BCM_5710_FW_ENGINEERING_VERSION << 24);
+		u32 my_fw = (bp->fw_major) + (bp->fw_minor << 8) +
+				(bp->fw_rev << 16) + (bp->fw_eng << 24);
 
 		/* read loaded FW from chip */
 		u32 loaded_fw = REG_RD(bp, XSEM_REG_PRAM);
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_fw_defs.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_fw_defs.h
@@ -241,6 +241,8 @@
 	IRO[221].m2))
 #define XSTORM_VF_TO_PF_OFFSET(funcId) \
 	(IRO[48].base + ((funcId) * IRO[48].m1))
+#define XSTORM_ETH_FUNCTION_INFO_FP_HSI_VALID_E2_OFFSET(fid)	\
+	(IRO[386].base + ((fid) * IRO[386].m1))
 #define COMMON_ASM_INVALID_ASSERT_OPCODE 0x0
 
 /* eth hsi version */
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h
@@ -3024,7 +3024,8 @@ struct afex_stats {
 
 #define BCM_5710_FW_MAJOR_VERSION			7
 #define BCM_5710_FW_MINOR_VERSION			13
-#define BCM_5710_FW_REVISION_VERSION		15
+#define BCM_5710_FW_REVISION_VERSION		21
+#define BCM_5710_FW_REVISION_VERSION_V15	15
 #define BCM_5710_FW_ENGINEERING_VERSION		0
 #define BCM_5710_FW_COMPILE_FLAGS			1
 
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -74,9 +74,19 @@
 	__stringify(BCM_5710_FW_MINOR_VERSION) "."	\
 	__stringify(BCM_5710_FW_REVISION_VERSION) "."	\
 	__stringify(BCM_5710_FW_ENGINEERING_VERSION)
+
+#define FW_FILE_VERSION_V15				\
+	__stringify(BCM_5710_FW_MAJOR_VERSION) "."      \
+	__stringify(BCM_5710_FW_MINOR_VERSION) "."	\
+	__stringify(BCM_5710_FW_REVISION_VERSION_V15) "."	\
+	__stringify(BCM_5710_FW_ENGINEERING_VERSION)
+
 #define FW_FILE_NAME_E1		"bnx2x/bnx2x-e1-" FW_FILE_VERSION ".fw"
 #define FW_FILE_NAME_E1H	"bnx2x/bnx2x-e1h-" FW_FILE_VERSION ".fw"
 #define FW_FILE_NAME_E2		"bnx2x/bnx2x-e2-" FW_FILE_VERSION ".fw"
+#define FW_FILE_NAME_E1_V15	"bnx2x/bnx2x-e1-" FW_FILE_VERSION_V15 ".fw"
+#define FW_FILE_NAME_E1H_V15	"bnx2x/bnx2x-e1h-" FW_FILE_VERSION_V15 ".fw"
+#define FW_FILE_NAME_E2_V15	"bnx2x/bnx2x-e2-" FW_FILE_VERSION_V15 ".fw"
 
 /* Time in jiffies before concluding the transmitter is hung */
 #define TX_TIMEOUT		(5*HZ)
@@ -747,9 +757,7 @@ static int bnx2x_mc_assert(struct bnx2x
 		  CHIP_IS_E1(bp) ? "everest1" :
 		  CHIP_IS_E1H(bp) ? "everest1h" :
 		  CHIP_IS_E2(bp) ? "everest2" : "everest3",
-		  BCM_5710_FW_MAJOR_VERSION,
-		  BCM_5710_FW_MINOR_VERSION,
-		  BCM_5710_FW_REVISION_VERSION);
+		  bp->fw_major, bp->fw_minor, bp->fw_rev);
 
 	return rc;
 }
@@ -12355,6 +12363,15 @@ static int bnx2x_init_bp(struct bnx2x *b
 
 	bnx2x_read_fwinfo(bp);
 
+	if (IS_PF(bp)) {
+		rc = bnx2x_init_firmware(bp);
+
+		if (rc) {
+			bnx2x_free_mem_bp(bp);
+			return rc;
+		}
+	}
+
 	func = BP_FUNC(bp);
 
 	/* need to reset chip if undi was active */
@@ -12367,6 +12384,7 @@ static int bnx2x_init_bp(struct bnx2x *b
 
 		rc = bnx2x_prev_unload(bp);
 		if (rc) {
+			bnx2x_release_firmware(bp);
 			bnx2x_free_mem_bp(bp);
 			return rc;
 		}
@@ -13366,16 +13384,11 @@ static int bnx2x_check_firmware(struct b
 	/* Check FW version */
 	offset = be32_to_cpu(fw_hdr->fw_version.offset);
 	fw_ver = firmware->data + offset;
-	if ((fw_ver[0] != BCM_5710_FW_MAJOR_VERSION) ||
-	    (fw_ver[1] != BCM_5710_FW_MINOR_VERSION) ||
-	    (fw_ver[2] != BCM_5710_FW_REVISION_VERSION) ||
-	    (fw_ver[3] != BCM_5710_FW_ENGINEERING_VERSION)) {
+	if (fw_ver[0] != bp->fw_major || fw_ver[1] != bp->fw_minor ||
+	    fw_ver[2] != bp->fw_rev || fw_ver[3] != bp->fw_eng) {
 		BNX2X_ERR("Bad FW version:%d.%d.%d.%d. Should be %d.%d.%d.%d\n",
-		       fw_ver[0], fw_ver[1], fw_ver[2], fw_ver[3],
-		       BCM_5710_FW_MAJOR_VERSION,
-		       BCM_5710_FW_MINOR_VERSION,
-		       BCM_5710_FW_REVISION_VERSION,
-		       BCM_5710_FW_ENGINEERING_VERSION);
+			  fw_ver[0], fw_ver[1], fw_ver[2], fw_ver[3],
+			  bp->fw_major, bp->fw_minor, bp->fw_rev, bp->fw_eng);
 		return -EINVAL;
 	}
 
@@ -13453,34 +13466,51 @@ do {									\
 	     (u8 *)bp->arr, len);					\
 } while (0)
 
-static int bnx2x_init_firmware(struct bnx2x *bp)
+int bnx2x_init_firmware(struct bnx2x *bp)
 {
-	const char *fw_file_name;
+	const char *fw_file_name, *fw_file_name_v15;
 	struct bnx2x_fw_file_hdr *fw_hdr;
 	int rc;
 
 	if (bp->firmware)
 		return 0;
 
-	if (CHIP_IS_E1(bp))
+	if (CHIP_IS_E1(bp)) {
 		fw_file_name = FW_FILE_NAME_E1;
-	else if (CHIP_IS_E1H(bp))
+		fw_file_name_v15 = FW_FILE_NAME_E1_V15;
+	} else if (CHIP_IS_E1H(bp)) {
 		fw_file_name = FW_FILE_NAME_E1H;
-	else if (!CHIP_IS_E1x(bp))
+		fw_file_name_v15 = FW_FILE_NAME_E1H_V15;
+	} else if (!CHIP_IS_E1x(bp)) {
 		fw_file_name = FW_FILE_NAME_E2;
-	else {
+		fw_file_name_v15 = FW_FILE_NAME_E2_V15;
+	} else {
 		BNX2X_ERR("Unsupported chip revision\n");
 		return -EINVAL;
 	}
+
 	BNX2X_DEV_INFO("Loading %s\n", fw_file_name);
 
 	rc = request_firmware(&bp->firmware, fw_file_name, &bp->pdev->dev);
 	if (rc) {
-		BNX2X_ERR("Can't load firmware file %s\n",
-			  fw_file_name);
-		goto request_firmware_exit;
+		BNX2X_DEV_INFO("Trying to load older fw %s\n", fw_file_name_v15);
+
+		/* try to load prev version */
+		rc = request_firmware(&bp->firmware, fw_file_name_v15, &bp->pdev->dev);
+
+		if (rc)
+			goto request_firmware_exit;
+
+		bp->fw_rev = BCM_5710_FW_REVISION_VERSION_V15;
+	} else {
+		bp->fw_cap |= FW_CAP_INVALIDATE_VF_FP_HSI;
+		bp->fw_rev = BCM_5710_FW_REVISION_VERSION;
 	}
 
+	bp->fw_major = BCM_5710_FW_MAJOR_VERSION;
+	bp->fw_minor = BCM_5710_FW_MINOR_VERSION;
+	bp->fw_eng = BCM_5710_FW_ENGINEERING_VERSION;
+
 	rc = bnx2x_check_firmware(bp);
 	if (rc) {
 		BNX2X_ERR("Corrupt firmware file %s\n", fw_file_name);
@@ -13536,7 +13566,7 @@ request_firmware_exit:
 	return rc;
 }
 
-static void bnx2x_release_firmware(struct bnx2x *bp)
+void bnx2x_release_firmware(struct bnx2x *bp)
 {
 	kfree(bp->init_ops_offsets);
 	kfree(bp->init_ops);
@@ -14053,6 +14083,7 @@ static int bnx2x_init_one(struct pci_dev
 	return 0;
 
 init_one_freemem:
+	bnx2x_release_firmware(bp);
 	bnx2x_free_mem_bp(bp);
 
 init_one_exit:



  parent reply	other threads:[~2022-01-27 18:10 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-27 18:09 [PATCH 5.10 0/6] 5.10.95-rc1 review Greg Kroah-Hartman
2022-01-27 18:09 ` [PATCH 5.10 1/6] drm/i915: Flush TLBs before releasing backing store Greg Kroah-Hartman
2022-01-27 18:09 ` Greg Kroah-Hartman [this message]
2022-01-27 18:09 ` [PATCH 5.10 3/6] bnx2x: Invalidate fastpath HSI version for VFs Greg Kroah-Hartman
2022-01-27 18:09 ` [PATCH 5.10 4/6] rcu: Tighten rcu_advance_cbs_nowake() checks Greg Kroah-Hartman
2022-01-27 18:09 ` [PATCH 5.10 5/6] KVM: x86/mmu: Fix write-protection of PTs mapped by the TDP MMU Greg Kroah-Hartman
2022-01-27 18:09 ` [PATCH 5.10 6/6] select: Fix indefinitely sleeping task in poll_schedule_timeout() Greg Kroah-Hartman
2022-01-27 19:44 ` [PATCH 5.10 0/6] 5.10.95-rc1 review Pavel Machek
2022-01-27 21:49 ` Florian Fainelli
2022-01-28  1:16 ` Shuah Khan
2022-01-28 11:19 ` Jon Hunter
2022-01-28 11:20 ` Naresh Kamboju
2022-01-28 14:25 ` Sudip Mukherjee
2022-01-28 20:54 ` Fox Chen
2022-01-29  1:06 ` Guenter Roeck

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