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 --- drivers/net/ethernet/broadcom/bnx2x/bnx2x.h | 11 +++- drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c | 6 +- .../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(-)

diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h index d049948..bb3ba61 100644 --- 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 @@ enum { * 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 */ diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c index 1a6ec1a..1083c5f 100644 --- 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 *bp, u32 load_code, bool print_err) 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); diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_fw_defs.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_fw_defs.h index 3f84352..a84d015 100644 --- 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 */ diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h index 622fadc..611efee 100644 --- 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

diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c index 28069b2..9a86367 100644 --- 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 *bp) 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 *bp)

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 *bp)

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 bnx2x *bp) /* 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 @@ static void be16_to_cpu_n(const u8 *_source, u8 *_target, u32 n) (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 @@ static int bnx2x_init_firmware(struct bnx2x *bp) 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 *pdev, return 0;

init_one_freemem: + bnx2x_release_firmware(bp); bnx2x_free_mem_bp(bp);

init_one_exit: