From 5e6e94244bba1eb5be3c5ac9ceb3af87280b56d1 Mon Sep 17 00:00:00 2001 From: "Michael J. Ruhl" Date: Mon, 20 Mar 2017 17:25:48 -0700 Subject: [PATCH] IB/hfi1: Add a patch value to the firmware version string The HFI firmware now includes a patch level in its version. Updating the necessary code to include the patch version in the firmware string. Reviewed-by: Easwar Hariharan Signed-off-by: Michael J. Ruhl Signed-off-by: Dennis Dalessandro Signed-off-by: Doug Ledford --- drivers/infiniband/hw/hfi1/chip.c | 23 +++++++++++++++-------- drivers/infiniband/hw/hfi1/chip.h | 18 +++++++++++------- drivers/infiniband/hw/hfi1/firmware.c | 14 ++++++++------ drivers/infiniband/hw/hfi1/hfi.h | 9 +++++---- drivers/infiniband/hw/hfi1/verbs.c | 14 ++++++++------ 5 files changed, 47 insertions(+), 31 deletions(-) diff --git a/drivers/infiniband/hw/hfi1/chip.c b/drivers/infiniband/hw/hfi1/chip.c index f9d0d8c09785..77f4b41de2b0 100644 --- a/drivers/infiniband/hw/hfi1/chip.c +++ b/drivers/infiniband/hw/hfi1/chip.c @@ -1,5 +1,5 @@ /* - * Copyright(c) 2015, 2016 Intel Corporation. + * Copyright(c) 2015 - 2017 Intel Corporation. * * This file is provided under a dual BSD/GPLv2 license. When using or * redistributing this file, you may do so under either license. @@ -7166,7 +7166,7 @@ static void get_link_widths(struct hfi1_devdata *dd, u16 *tx_width, * set the max_rate field in handle_verify_cap until v0.19. */ if ((dd->icode == ICODE_RTL_SILICON) && - (dd->dc8051_ver < dc8051_ver(0, 19))) { + (dd->dc8051_ver < dc8051_ver(0, 19, 0))) { /* max_rate: 0 = 12.5G, 1 = 25G */ switch (max_rate) { case 0: @@ -7351,7 +7351,7 @@ void handle_verify_cap(struct work_struct *work) } ppd->link_speed_active = 0; /* invalid value */ - if (dd->dc8051_ver < dc8051_ver(0, 20)) { + if (dd->dc8051_ver < dc8051_ver(0, 20, 0)) { /* remote_tx_rate: 0 = 12.5G, 1 = 25G */ switch (remote_tx_rate) { case 0: @@ -8422,7 +8422,7 @@ static int write_lcb_via_8051(struct hfi1_devdata *dd, u32 addr, u64 data) int ret; if (dd->icode == ICODE_FUNCTIONAL_SIMULATOR || - (dd->dc8051_ver < dc8051_ver(0, 20))) { + (dd->dc8051_ver < dc8051_ver(0, 20, 0))) { if (acquire_lcb_access(dd, 0) == 0) { write_csr(dd, addr, data); release_lcb_access(dd, 0); @@ -8728,13 +8728,20 @@ static void read_remote_device_id(struct hfi1_devdata *dd, u16 *device_id, & REMOTE_DEVICE_REV_MASK; } -void read_misc_status(struct hfi1_devdata *dd, u8 *ver_a, u8 *ver_b) +void read_misc_status(struct hfi1_devdata *dd, u8 *ver_major, u8 *ver_minor, + u8 *ver_patch) { u32 frame; read_8051_config(dd, MISC_STATUS, GENERAL_CONFIG, &frame); - *ver_a = (frame >> STS_FM_VERSION_A_SHIFT) & STS_FM_VERSION_A_MASK; - *ver_b = (frame >> STS_FM_VERSION_B_SHIFT) & STS_FM_VERSION_B_MASK; + *ver_major = (frame >> STS_FM_VERSION_MAJOR_SHIFT) & + STS_FM_VERSION_MAJOR_MASK; + *ver_minor = (frame >> STS_FM_VERSION_MINOR_SHIFT) & + STS_FM_VERSION_MINOR_MASK; + + read_8051_config(dd, VERSION_PATCH, GENERAL_CONFIG, &frame); + *ver_patch = (frame >> STS_FM_VERSION_PATCH_SHIFT) & + STS_FM_VERSION_PATCH_MASK; } static void read_vc_remote_phy(struct hfi1_devdata *dd, u8 *power_management, @@ -9130,7 +9137,7 @@ static int set_local_link_attributes(struct hfi1_pportdata *ppd) if (ret) goto set_local_link_attributes_fail; - if (dd->dc8051_ver < dc8051_ver(0, 20)) { + if (dd->dc8051_ver < dc8051_ver(0, 20, 0)) { /* set the tx rate to the fastest enabled */ if (ppd->link_speed_enabled & OPA_LINK_SPEED_25G) ppd->local_tx_rate = 1; diff --git a/drivers/infiniband/hw/hfi1/chip.h b/drivers/infiniband/hw/hfi1/chip.h index 043fd21dc5f3..24df45fc8722 100644 --- a/drivers/infiniband/hw/hfi1/chip.h +++ b/drivers/infiniband/hw/hfi1/chip.h @@ -1,7 +1,7 @@ #ifndef _CHIP_H #define _CHIP_H /* - * Copyright(c) 2015, 2016 Intel Corporation. + * Copyright(c) 2015 - 2017 Intel Corporation. * * This file is provided under a dual BSD/GPLv2 license. When using or * redistributing this file, you may do so under either license. @@ -394,7 +394,8 @@ #define LAST_REMOTE_STATE_COMPLETE 0x13 #define LINK_QUALITY_INFO 0x14 #define REMOTE_DEVICE_ID 0x15 -#define LINK_DOWN_REASON 0x16 +#define LINK_DOWN_REASON 0x16 /* first byte of offset 0x16 */ +#define VERSION_PATCH 0x16 /* last byte of offset 0x16 */ /* 8051 lane specific register field IDs */ #define TX_EQ_SETTINGS 0x00 @@ -524,10 +525,12 @@ enum { #define SUPPORTED_CRCS (CAP_CRC_14B | CAP_CRC_48B) /* misc status version fields */ -#define STS_FM_VERSION_A_SHIFT 16 -#define STS_FM_VERSION_A_MASK 0xff -#define STS_FM_VERSION_B_SHIFT 24 -#define STS_FM_VERSION_B_MASK 0xff +#define STS_FM_VERSION_MINOR_SHIFT 16 +#define STS_FM_VERSION_MINOR_MASK 0xff +#define STS_FM_VERSION_MAJOR_SHIFT 24 +#define STS_FM_VERSION_MAJOR_MASK 0xff +#define STS_FM_VERSION_PATCH_SHIFT 24 +#define STS_FM_VERSION_PATCH_MASK 0xff /* LCB_CFG_CRC_MODE TX_VAL and RX_VAL CRC mode values */ #define LCB_CRC_16B 0x0 /* 16b CRC */ @@ -698,7 +701,8 @@ void fabric_serdes_reset(struct hfi1_devdata *dd); int read_8051_data(struct hfi1_devdata *dd, u32 addr, u32 len, u64 *result); /* chip.c */ -void read_misc_status(struct hfi1_devdata *dd, u8 *ver_a, u8 *ver_b); +void read_misc_status(struct hfi1_devdata *dd, u8 *ver_major, u8 *ver_minor, + u8 *ver_patch); void read_guid(struct hfi1_devdata *dd); int wait_fm_ready(struct hfi1_devdata *dd, u32 mstimeout); void set_link_down_reason(struct hfi1_pportdata *ppd, u8 lcl_reason, diff --git a/drivers/infiniband/hw/hfi1/firmware.c b/drivers/infiniband/hw/hfi1/firmware.c index 0dd50cdb039a..4042c11b2742 100644 --- a/drivers/infiniband/hw/hfi1/firmware.c +++ b/drivers/infiniband/hw/hfi1/firmware.c @@ -1,5 +1,5 @@ /* - * Copyright(c) 2015, 2016 Intel Corporation. + * Copyright(c) 2015 - 2017 Intel Corporation. * * This file is provided under a dual BSD/GPLv2 license. When using or * redistributing this file, you may do so under either license. @@ -1004,7 +1004,9 @@ static int load_8051_firmware(struct hfi1_devdata *dd, { u64 reg; int ret; - u8 ver_a, ver_b; + u8 ver_major; + u8 ver_minor; + u8 ver_patch; /* * DC Reset sequence @@ -1073,10 +1075,10 @@ static int load_8051_firmware(struct hfi1_devdata *dd, return -ETIMEDOUT; } - read_misc_status(dd, &ver_a, &ver_b); - dd_dev_info(dd, "8051 firmware version %d.%d\n", - (int)ver_b, (int)ver_a); - dd->dc8051_ver = dc8051_ver(ver_b, ver_a); + read_misc_status(dd, &ver_major, &ver_minor, &ver_patch); + dd_dev_info(dd, "8051 firmware version %d.%d.%d\n", + (int)ver_major, (int)ver_minor, (int)ver_patch); + dd->dc8051_ver = dc8051_ver(ver_major, ver_minor, ver_patch); return 0; } diff --git a/drivers/infiniband/hw/hfi1/hfi.h b/drivers/infiniband/hw/hfi1/hfi.h index b69ab4736c86..a31638cc30ff 100644 --- a/drivers/infiniband/hw/hfi1/hfi.h +++ b/drivers/infiniband/hw/hfi1/hfi.h @@ -1020,7 +1020,7 @@ struct hfi1_devdata { u8 qos_shift; u16 irev; /* implementation revision */ - u16 dc8051_ver; /* 8051 firmware version */ + u32 dc8051_ver; /* 8051 firmware version */ spinlock_t hfi1_diag_trans_lock; /* protect diag observer ops */ struct platform_config platform_config; @@ -1173,9 +1173,10 @@ struct hfi1_devdata { }; /* 8051 firmware version helper */ -#define dc8051_ver(a, b) ((a) << 8 | (b)) -#define dc8051_ver_maj(a) ((a & 0xff00) >> 8) -#define dc8051_ver_min(a) (a & 0x00ff) +#define dc8051_ver(a, b, c) ((a) << 16 | (b) << 8 | (c)) +#define dc8051_ver_maj(a) (((a) & 0xff0000) >> 16) +#define dc8051_ver_min(a) (((a) & 0x00ff00) >> 8) +#define dc8051_ver_patch(a) ((a) & 0x0000ff) /* f_put_tid types */ #define PT_EXPECTED 0 diff --git a/drivers/infiniband/hw/hfi1/verbs.c b/drivers/infiniband/hw/hfi1/verbs.c index 8d716547da9d..928918cc7d80 100644 --- a/drivers/infiniband/hw/hfi1/verbs.c +++ b/drivers/infiniband/hw/hfi1/verbs.c @@ -1236,12 +1236,14 @@ int hfi1_verbs_send(struct rvt_qp *qp, struct hfi1_pkt_state *ps) static void hfi1_fill_device_attr(struct hfi1_devdata *dd) { struct rvt_dev_info *rdi = &dd->verbs_dev.rdi; - u16 ver = dd->dc8051_ver; + u32 ver = dd->dc8051_ver; memset(&rdi->dparms.props, 0, sizeof(rdi->dparms.props)); - rdi->dparms.props.fw_ver = ((u64)(dc8051_ver_maj(ver)) << 16) | - (u64)dc8051_ver_min(ver); + rdi->dparms.props.fw_ver = ((u64)(dc8051_ver_maj(ver)) << 32) | + ((u64)(dc8051_ver_min(ver)) << 16) | + (u64)dc8051_ver_patch(ver); + rdi->dparms.props.device_cap_flags = IB_DEVICE_BAD_PKEY_CNTR | IB_DEVICE_BAD_QKEY_CNTR | IB_DEVICE_SHUTDOWN_PORT | IB_DEVICE_SYS_IMAGE_GUID | IB_DEVICE_RC_RNR_NAK_GEN | @@ -1520,10 +1522,10 @@ static void hfi1_get_dev_fw_str(struct ib_device *ibdev, char *str, { struct rvt_dev_info *rdi = ib_to_rvt(ibdev); struct hfi1_ibdev *dev = dev_from_rdi(rdi); - u16 ver = dd_from_dev(dev)->dc8051_ver; + u32 ver = dd_from_dev(dev)->dc8051_ver; - snprintf(str, str_len, "%u.%u", dc8051_ver_maj(ver), - dc8051_ver_min(ver)); + snprintf(str, str_len, "%u.%u.%u", dc8051_ver_maj(ver), + dc8051_ver_min(ver), dc8051_ver_patch(ver)); } static const char * const driver_cntr_names[] = { -- 2.30.2