* [PATCH net 1/3] bnxt_en: Update firmware interface to 1.10.2.52
2021-08-07 19:03 [PATCH net 0/3] bnxt_en: PTP fixes Michael Chan
@ 2021-08-07 19:03 ` Michael Chan
2021-08-07 19:03 ` [PATCH net 2/3] bnxt_en: Update firmware call to retrieve TX PTP timestamp Michael Chan
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: Michael Chan @ 2021-08-07 19:03 UTC (permalink / raw)
To: davem; +Cc: netdev, kuba, gospo, richardcochran, pavan.chebbi
[-- Attachment #1: Type: text/plain, Size: 10684 bytes --]
The key change is the firmware call to retrieve the PTP TX timestamp.
The header offset for the PTP sequence number field is now added.
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
---
drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h | 76 ++++++++++++++-----
1 file changed, 55 insertions(+), 21 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h
index 3fc6781c5b98..94d07a9f7034 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h
@@ -368,6 +368,7 @@ struct cmd_nums {
#define HWRM_FUNC_PTP_TS_QUERY 0x19fUL
#define HWRM_FUNC_PTP_EXT_CFG 0x1a0UL
#define HWRM_FUNC_PTP_EXT_QCFG 0x1a1UL
+ #define HWRM_FUNC_KEY_CTX_ALLOC 0x1a2UL
#define HWRM_SELFTEST_QLIST 0x200UL
#define HWRM_SELFTEST_EXEC 0x201UL
#define HWRM_SELFTEST_IRQ 0x202UL
@@ -531,8 +532,8 @@ struct hwrm_err_output {
#define HWRM_VERSION_MAJOR 1
#define HWRM_VERSION_MINOR 10
#define HWRM_VERSION_UPDATE 2
-#define HWRM_VERSION_RSVD 47
-#define HWRM_VERSION_STR "1.10.2.47"
+#define HWRM_VERSION_RSVD 52
+#define HWRM_VERSION_STR "1.10.2.52"
/* hwrm_ver_get_input (size:192b/24B) */
struct hwrm_ver_get_input {
@@ -585,6 +586,7 @@ struct hwrm_ver_get_output {
#define VER_GET_RESP_DEV_CAPS_CFG_CFA_ADV_FLOW_MGNT_SUPPORTED 0x1000UL
#define VER_GET_RESP_DEV_CAPS_CFG_CFA_TFLIB_SUPPORTED 0x2000UL
#define VER_GET_RESP_DEV_CAPS_CFG_CFA_TRUFLOW_SUPPORTED 0x4000UL
+ #define VER_GET_RESP_DEV_CAPS_CFG_SECURE_BOOT_CAPABLE 0x8000UL
u8 roce_fw_maj_8b;
u8 roce_fw_min_8b;
u8 roce_fw_bld_8b;
@@ -886,7 +888,8 @@ struct hwrm_async_event_cmpl_reset_notify {
#define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_FW_EXCEPTION_FATAL (0x2UL << 8)
#define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_FW_EXCEPTION_NON_FATAL (0x3UL << 8)
#define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_FAST_RESET (0x4UL << 8)
- #define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_LAST ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_FAST_RESET
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_FW_ACTIVATION (0x5UL << 8)
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_LAST ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_FW_ACTIVATION
#define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_DELAY_IN_100MS_TICKS_MASK 0xffff0000UL
#define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_DELAY_IN_100MS_TICKS_SFT 16
};
@@ -1236,13 +1239,14 @@ struct hwrm_async_event_cmpl_error_report_base {
u8 timestamp_lo;
__le16 timestamp_hi;
__le32 event_data1;
- #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_MASK 0xffUL
- #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_SFT 0
- #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_RESERVED 0x0UL
- #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_PAUSE_STORM 0x1UL
- #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_INVALID_SIGNAL 0x2UL
- #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_NVM 0x3UL
- #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_LAST ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_NVM
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_MASK 0xffUL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_SFT 0
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_RESERVED 0x0UL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_PAUSE_STORM 0x1UL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_INVALID_SIGNAL 0x2UL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_NVM 0x3UL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_DOORBELL_DROP_THRESHOLD 0x4UL
+ #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_LAST ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_DOORBELL_DROP_THRESHOLD
};
/* hwrm_async_event_cmpl_error_report_pause_storm (size:128b/16B) */
@@ -1446,6 +1450,8 @@ struct hwrm_func_vf_cfg_input {
#define FUNC_VF_CFG_REQ_ENABLES_NUM_VNICS 0x200UL
#define FUNC_VF_CFG_REQ_ENABLES_NUM_STAT_CTXS 0x400UL
#define FUNC_VF_CFG_REQ_ENABLES_NUM_HW_RING_GRPS 0x800UL
+ #define FUNC_VF_CFG_REQ_ENABLES_NUM_TX_KEY_CTXS 0x1000UL
+ #define FUNC_VF_CFG_REQ_ENABLES_NUM_RX_KEY_CTXS 0x2000UL
__le16 mtu;
__le16 guest_vlan;
__le16 async_event_cr;
@@ -1469,7 +1475,8 @@ struct hwrm_func_vf_cfg_input {
__le16 num_vnics;
__le16 num_stat_ctxs;
__le16 num_hw_ring_grps;
- u8 unused_0[4];
+ __le16 num_tx_key_ctxs;
+ __le16 num_rx_key_ctxs;
};
/* hwrm_func_vf_cfg_output (size:128b/16B) */
@@ -1493,7 +1500,7 @@ struct hwrm_func_qcaps_input {
u8 unused_0[6];
};
-/* hwrm_func_qcaps_output (size:704b/88B) */
+/* hwrm_func_qcaps_output (size:768b/96B) */
struct hwrm_func_qcaps_output {
__le16 error_code;
__le16 req_type;
@@ -1587,7 +1594,8 @@ struct hwrm_func_qcaps_output {
#define FUNC_QCAPS_RESP_MPC_CHNLS_CAP_TE_CFA 0x4UL
#define FUNC_QCAPS_RESP_MPC_CHNLS_CAP_RE_CFA 0x8UL
#define FUNC_QCAPS_RESP_MPC_CHNLS_CAP_PRIMATE 0x10UL
- u8 unused_1;
+ __le16 max_key_ctxs_alloc;
+ u8 unused_1[7];
u8 valid;
};
@@ -1602,7 +1610,7 @@ struct hwrm_func_qcfg_input {
u8 unused_0[6];
};
-/* hwrm_func_qcfg_output (size:832b/104B) */
+/* hwrm_func_qcfg_output (size:896b/112B) */
struct hwrm_func_qcfg_output {
__le16 error_code;
__le16 req_type;
@@ -1749,11 +1757,13 @@ struct hwrm_func_qcfg_output {
#define FUNC_QCFG_RESP_PARTITION_MAX_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29)
#define FUNC_QCFG_RESP_PARTITION_MAX_BW_BW_VALUE_UNIT_LAST FUNC_QCFG_RESP_PARTITION_MAX_BW_BW_VALUE_UNIT_PERCENT1_100
__le16 host_mtu;
- u8 unused_3;
+ __le16 alloc_tx_key_ctxs;
+ __le16 alloc_rx_key_ctxs;
+ u8 unused_3[5];
u8 valid;
};
-/* hwrm_func_cfg_input (size:832b/104B) */
+/* hwrm_func_cfg_input (size:896b/112B) */
struct hwrm_func_cfg_input {
__le16 req_type;
__le16 cmpl_ring;
@@ -1820,6 +1830,8 @@ struct hwrm_func_cfg_input {
#define FUNC_CFG_REQ_ENABLES_PARTITION_MAX_BW 0x8000000UL
#define FUNC_CFG_REQ_ENABLES_TPID 0x10000000UL
#define FUNC_CFG_REQ_ENABLES_HOST_MTU 0x20000000UL
+ #define FUNC_CFG_REQ_ENABLES_TX_KEY_CTXS 0x40000000UL
+ #define FUNC_CFG_REQ_ENABLES_RX_KEY_CTXS 0x80000000UL
__le16 admin_mtu;
__le16 mru;
__le16 num_rsscos_ctxs;
@@ -1929,6 +1941,9 @@ struct hwrm_func_cfg_input {
#define FUNC_CFG_REQ_PARTITION_MAX_BW_BW_VALUE_UNIT_LAST FUNC_CFG_REQ_PARTITION_MAX_BW_BW_VALUE_UNIT_PERCENT1_100
__be16 tpid;
__le16 host_mtu;
+ __le16 num_tx_key_ctxs;
+ __le16 num_rx_key_ctxs;
+ u8 unused_0[4];
};
/* hwrm_func_cfg_output (size:128b/16B) */
@@ -2099,6 +2114,7 @@ struct hwrm_func_drv_rgtr_input {
#define FUNC_DRV_RGTR_REQ_FLAGS_MASTER_SUPPORT 0x40UL
#define FUNC_DRV_RGTR_REQ_FLAGS_FAST_RESET_SUPPORT 0x80UL
#define FUNC_DRV_RGTR_REQ_FLAGS_RSS_STRICT_HASH_TYPE_SUPPORT 0x100UL
+ #define FUNC_DRV_RGTR_REQ_FLAGS_NPAR_1_2_SUPPORT 0x200UL
__le32 enables;
#define FUNC_DRV_RGTR_REQ_ENABLES_OS_TYPE 0x1UL
#define FUNC_DRV_RGTR_REQ_ENABLES_VER 0x2UL
@@ -2268,7 +2284,7 @@ struct hwrm_func_resource_qcaps_input {
u8 unused_0[6];
};
-/* hwrm_func_resource_qcaps_output (size:448b/56B) */
+/* hwrm_func_resource_qcaps_output (size:512b/64B) */
struct hwrm_func_resource_qcaps_output {
__le16 error_code;
__le16 req_type;
@@ -2300,11 +2316,15 @@ struct hwrm_func_resource_qcaps_output {
__le16 max_tx_scheduler_inputs;
__le16 flags;
#define FUNC_RESOURCE_QCAPS_RESP_FLAGS_MIN_GUARANTEED 0x1UL
+ __le16 min_tx_key_ctxs;
+ __le16 max_tx_key_ctxs;
+ __le16 min_rx_key_ctxs;
+ __le16 max_rx_key_ctxs;
u8 unused_0[5];
u8 valid;
};
-/* hwrm_func_vf_resource_cfg_input (size:448b/56B) */
+/* hwrm_func_vf_resource_cfg_input (size:512b/64B) */
struct hwrm_func_vf_resource_cfg_input {
__le16 req_type;
__le16 cmpl_ring;
@@ -2331,6 +2351,10 @@ struct hwrm_func_vf_resource_cfg_input {
__le16 max_hw_ring_grps;
__le16 flags;
#define FUNC_VF_RESOURCE_CFG_REQ_FLAGS_MIN_GUARANTEED 0x1UL
+ __le16 min_tx_key_ctxs;
+ __le16 max_tx_key_ctxs;
+ __le16 min_rx_key_ctxs;
+ __le16 max_rx_key_ctxs;
u8 unused_0[2];
};
@@ -2348,7 +2372,9 @@ struct hwrm_func_vf_resource_cfg_output {
__le16 reserved_vnics;
__le16 reserved_stat_ctx;
__le16 reserved_hw_ring_grps;
- u8 unused_0[7];
+ __le16 reserved_tx_key_ctxs;
+ __le16 reserved_rx_key_ctxs;
+ u8 unused_0[3];
u8 valid;
};
@@ -4220,7 +4246,7 @@ struct hwrm_port_lpbk_clr_stats_output {
u8 valid;
};
-/* hwrm_port_ts_query_input (size:256b/32B) */
+/* hwrm_port_ts_query_input (size:320b/40B) */
struct hwrm_port_ts_query_input {
__le16 req_type;
__le16 cmpl_ring;
@@ -4238,8 +4264,11 @@ struct hwrm_port_ts_query_input {
__le16 enables;
#define PORT_TS_QUERY_REQ_ENABLES_TS_REQ_TIMEOUT 0x1UL
#define PORT_TS_QUERY_REQ_ENABLES_PTP_SEQ_ID 0x2UL
+ #define PORT_TS_QUERY_REQ_ENABLES_PTP_HDR_OFFSET 0x4UL
__le16 ts_req_timeout;
__le32 ptp_seq_id;
+ __le16 ptp_hdr_offset;
+ u8 unused_1[6];
};
/* hwrm_port_ts_query_output (size:192b/24B) */
@@ -8172,6 +8201,7 @@ struct hwrm_fw_reset_input {
u8 host_idx;
u8 flags;
#define FW_RESET_REQ_FLAGS_RESET_GRACEFUL 0x1UL
+ #define FW_RESET_REQ_FLAGS_FW_ACTIVATION 0x2UL
u8 unused_0[4];
};
@@ -8952,7 +8982,7 @@ struct hwrm_nvm_get_dir_info_output {
u8 valid;
};
-/* hwrm_nvm_write_input (size:384b/48B) */
+/* hwrm_nvm_write_input (size:448b/56B) */
struct hwrm_nvm_write_input {
__le16 req_type;
__le16 cmpl_ring;
@@ -8968,7 +8998,11 @@ struct hwrm_nvm_write_input {
__le16 option;
__le16 flags;
#define NVM_WRITE_REQ_FLAGS_KEEP_ORIG_ACTIVE_IMG 0x1UL
+ #define NVM_WRITE_REQ_FLAGS_BATCH_MODE 0x2UL
+ #define NVM_WRITE_REQ_FLAGS_BATCH_LAST 0x4UL
__le32 dir_item_length;
+ __le32 offset;
+ __le32 len;
__le32 unused_0;
};
--
2.18.1
[-- Attachment #2: S/MIME Cryptographic Signature --]
[-- Type: application/pkcs7-signature, Size: 4209 bytes --]
^ permalink raw reply related [flat|nested] 6+ messages in thread* [PATCH net 2/3] bnxt_en: Update firmware call to retrieve TX PTP timestamp
2021-08-07 19:03 [PATCH net 0/3] bnxt_en: PTP fixes Michael Chan
2021-08-07 19:03 ` [PATCH net 1/3] bnxt_en: Update firmware interface to 1.10.2.52 Michael Chan
@ 2021-08-07 19:03 ` Michael Chan
2021-08-07 19:03 ` [PATCH net 3/3] bnxt_en: Use register window 6 instead of 5 to read the PHC Michael Chan
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: Michael Chan @ 2021-08-07 19:03 UTC (permalink / raw)
To: davem; +Cc: netdev, kuba, gospo, richardcochran, pavan.chebbi
[-- Attachment #1: Type: text/plain, Size: 3589 bytes --]
New firmware interface requires the PTP sequence ID header offset to
be passed to the firmware to properly find the matching timestamp
for all protocols.
Fixes: 83bb623c968e ("bnxt_en: Transmit and retrieve packet timestamps")
Reviewed-by: Edwin Peer <edwin.peer@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
---
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 5 ++++-
drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c | 4 +++-
drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h | 6 ++++--
3 files changed, 11 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 89606587b156..2fe743503949 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -426,7 +426,10 @@ static netdev_tx_t bnxt_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (ptp && ptp->tx_tstamp_en && !skb_is_gso(skb) &&
atomic_dec_if_positive(&ptp->tx_avail) >= 0) {
- if (!bnxt_ptp_parse(skb, &ptp->tx_seqid)) {
+ if (!bnxt_ptp_parse(skb, &ptp->tx_seqid,
+ &ptp->tx_hdr_off)) {
+ if (vlan_tag_flags)
+ ptp->tx_hdr_off += VLAN_HLEN;
lflags |= cpu_to_le32(TX_BD_FLAGS_STAMP);
skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
} else {
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
index ec381c2423b8..81f40ab748f1 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c
@@ -20,7 +20,7 @@
#include "bnxt.h"
#include "bnxt_ptp.h"
-int bnxt_ptp_parse(struct sk_buff *skb, u16 *seq_id)
+int bnxt_ptp_parse(struct sk_buff *skb, u16 *seq_id, u16 *hdr_off)
{
unsigned int ptp_class;
struct ptp_header *hdr;
@@ -34,6 +34,7 @@ int bnxt_ptp_parse(struct sk_buff *skb, u16 *seq_id)
if (!hdr)
return -EINVAL;
+ *hdr_off = (u8 *)hdr - skb->data;
*seq_id = ntohs(hdr->sequence_id);
return 0;
default:
@@ -91,6 +92,7 @@ static int bnxt_hwrm_port_ts_query(struct bnxt *bp, u32 flags, u64 *ts)
PORT_TS_QUERY_REQ_FLAGS_PATH_TX) {
req.enables = cpu_to_le16(BNXT_PTP_QTS_TX_ENABLES);
req.ptp_seq_id = cpu_to_le32(bp->ptp_cfg->tx_seqid);
+ req.ptp_hdr_offset = cpu_to_le16(bp->ptp_cfg->tx_hdr_off);
req.ts_req_timeout = cpu_to_le16(BNXT_PTP_QTS_TIMEOUT);
}
mutex_lock(&bp->hwrm_cmd_lock);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h
index 254ba7bc0f99..57a8b9243a31 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h
@@ -19,7 +19,8 @@
#define BNXT_PTP_QTS_TIMEOUT 1000
#define BNXT_PTP_QTS_TX_ENABLES (PORT_TS_QUERY_REQ_ENABLES_PTP_SEQ_ID | \
- PORT_TS_QUERY_REQ_ENABLES_TS_REQ_TIMEOUT)
+ PORT_TS_QUERY_REQ_ENABLES_TS_REQ_TIMEOUT | \
+ PORT_TS_QUERY_REQ_ENABLES_PTP_HDR_OFFSET)
struct bnxt_ptp_cfg {
struct ptp_clock_info ptp_info;
@@ -37,6 +38,7 @@ struct bnxt_ptp_cfg {
#define BNXT_PHC_OVERFLOW_PERIOD (19 * 3600 * HZ)
u16 tx_seqid;
+ u16 tx_hdr_off;
struct bnxt *bp;
atomic_t tx_avail;
#define BNXT_MAX_TX_TS 1
@@ -74,7 +76,7 @@ do { \
((dst) = READ_ONCE(src))
#endif
-int bnxt_ptp_parse(struct sk_buff *skb, u16 *seq_id);
+int bnxt_ptp_parse(struct sk_buff *skb, u16 *seq_id, u16 *hdr_off);
int bnxt_hwtstamp_set(struct net_device *dev, struct ifreq *ifr);
int bnxt_hwtstamp_get(struct net_device *dev, struct ifreq *ifr);
int bnxt_get_tx_ts_p5(struct bnxt *bp, struct sk_buff *skb);
--
2.18.1
[-- Attachment #2: S/MIME Cryptographic Signature --]
[-- Type: application/pkcs7-signature, Size: 4209 bytes --]
^ permalink raw reply related [flat|nested] 6+ messages in thread* [PATCH net 3/3] bnxt_en: Use register window 6 instead of 5 to read the PHC
2021-08-07 19:03 [PATCH net 0/3] bnxt_en: PTP fixes Michael Chan
2021-08-07 19:03 ` [PATCH net 1/3] bnxt_en: Update firmware interface to 1.10.2.52 Michael Chan
2021-08-07 19:03 ` [PATCH net 2/3] bnxt_en: Update firmware call to retrieve TX PTP timestamp Michael Chan
@ 2021-08-07 19:03 ` Michael Chan
2021-08-07 20:45 ` [PATCH net 0/3] bnxt_en: PTP fixes Richard Cochran
2021-08-08 12:10 ` patchwork-bot+netdevbpf
4 siblings, 0 replies; 6+ messages in thread
From: Michael Chan @ 2021-08-07 19:03 UTC (permalink / raw)
To: davem; +Cc: netdev, kuba, gospo, richardcochran, pavan.chebbi
[-- Attachment #1: Type: text/plain, Size: 935 bytes --]
Some older Broadcom debug tools use window 5 and may conflict, so switch
to use window 6 instead.
Fixes: 118612d519d8 ("bnxt_en: Add PTP clock APIs, ioctls, and ethtool methods")
Reviewed-by: Andy Gospodarek <gospo@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
---
drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h
index 57a8b9243a31..524f1c272054 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h
@@ -10,8 +10,8 @@
#ifndef BNXT_PTP_H
#define BNXT_PTP_H
-#define BNXT_PTP_GRC_WIN 5
-#define BNXT_PTP_GRC_WIN_BASE 0x5000
+#define BNXT_PTP_GRC_WIN 6
+#define BNXT_PTP_GRC_WIN_BASE 0x6000
#define BNXT_MAX_PHC_DRIFT 31000000
#define BNXT_LO_TIMER_MASK 0x0000ffffffffUL
--
2.18.1
[-- Attachment #2: S/MIME Cryptographic Signature --]
[-- Type: application/pkcs7-signature, Size: 4209 bytes --]
^ permalink raw reply related [flat|nested] 6+ messages in thread* Re: [PATCH net 0/3] bnxt_en: PTP fixes
2021-08-07 19:03 [PATCH net 0/3] bnxt_en: PTP fixes Michael Chan
` (2 preceding siblings ...)
2021-08-07 19:03 ` [PATCH net 3/3] bnxt_en: Use register window 6 instead of 5 to read the PHC Michael Chan
@ 2021-08-07 20:45 ` Richard Cochran
2021-08-08 12:10 ` patchwork-bot+netdevbpf
4 siblings, 0 replies; 6+ messages in thread
From: Richard Cochran @ 2021-08-07 20:45 UTC (permalink / raw)
To: Michael Chan; +Cc: davem, netdev, kuba, gospo, pavan.chebbi
On Sat, Aug 07, 2021 at 03:03:12PM -0400, Michael Chan wrote:
> This series includes 2 fixes for the PTP feature. Update to the new
> firmware interface so that the driver can pass the PTP sequence number
> header offset of TX packets to the firmware. This is needed for all
> PTP packet types (v1, v2, with or without VLAN) to work. The 2nd
> fix is to use a different register window to read the PHC to avoid
> conflict with an older Broadcom tool.
>
> Michael Chan (3):
> bnxt_en: Update firmware interface to 1.10.2.52
> bnxt_en: Update firmware call to retrieve TX PTP timestamp
> bnxt_en: Use register window 6 instead of 5 to read the PHC
for the series:
Acked-by: Richard Cochran <richardcochran@gmail.com>
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [PATCH net 0/3] bnxt_en: PTP fixes
2021-08-07 19:03 [PATCH net 0/3] bnxt_en: PTP fixes Michael Chan
` (3 preceding siblings ...)
2021-08-07 20:45 ` [PATCH net 0/3] bnxt_en: PTP fixes Richard Cochran
@ 2021-08-08 12:10 ` patchwork-bot+netdevbpf
4 siblings, 0 replies; 6+ messages in thread
From: patchwork-bot+netdevbpf @ 2021-08-08 12:10 UTC (permalink / raw)
To: Michael Chan; +Cc: davem, netdev, kuba, gospo, richardcochran, pavan.chebbi
Hello:
This series was applied to netdev/net.git (refs/heads/master):
On Sat, 7 Aug 2021 15:03:12 -0400 you wrote:
> This series includes 2 fixes for the PTP feature. Update to the new
> firmware interface so that the driver can pass the PTP sequence number
> header offset of TX packets to the firmware. This is needed for all
> PTP packet types (v1, v2, with or without VLAN) to work. The 2nd
> fix is to use a different register window to read the PHC to avoid
> conflict with an older Broadcom tool.
>
> [...]
Here is the summary with links:
- [net,1/3] bnxt_en: Update firmware interface to 1.10.2.52
https://git.kernel.org/netdev/net/c/fbfee25796e2
- [net,2/3] bnxt_en: Update firmware call to retrieve TX PTP timestamp
https://git.kernel.org/netdev/net/c/9e26680733d5
- [net,3/3] bnxt_en: Use register window 6 instead of 5 to read the PHC
https://git.kernel.org/netdev/net/c/92529df76db5
You are awesome, thank you!
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^ permalink raw reply [flat|nested] 6+ messages in thread