From: Selvin Xavier <selvin.xavier@broadcom.com>
To: jgg@ziepe.ca, leon@kernel.org
Cc: linux-rdma@vger.kernel.org, andrew.gospodarek@broadcom.com,
michael.chan@broadcom.com,
Chandramohan Akula <chandramohan.akula@broadcom.com>,
Selvin Xavier <selvin.xavier@broadcom.com>
Subject: [PATCH for-next v2 1/7] bnxt_en: Update HW interface headers
Date: Sun, 16 Jul 2023 22:53:08 -0700 [thread overview]
Message-ID: <1689573194-27687-2-git-send-email-selvin.xavier@broadcom.com> (raw)
In-Reply-To: <1689573194-27687-1-git-send-email-selvin.xavier@broadcom.com>
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From: Chandramohan Akula <chandramohan.akula@broadcom.com>
Updating the HW structures for the doorbell pacing related
information. Newly added interface structures will be used in
the followup patches.
CC: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: Chandramohan Akula <chandramohan.akula@broadcom.com>
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
---
drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h | 54 +++++++++++++++++++++++++++
1 file changed, 54 insertions(+)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h
index b31de4c..a2d3a80 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h
@@ -3721,6 +3721,60 @@ struct hwrm_func_backing_store_qcaps_v2_output {
u8 valid;
};
+/* hwrm_func_dbr_pacing_qcfg_input (size:128b/16B) */
+struct hwrm_func_dbr_pacing_qcfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+};
+
+/* hwrm_func_dbr_pacing_qcfg_output (size:512b/64B) */
+struct hwrm_func_dbr_pacing_qcfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 flags;
+#define FUNC_DBR_PACING_QCFG_RESP_FLAGS_DBR_NQ_EVENT_ENABLED 0x1UL
+ u8 unused_0[7];
+ __le32 dbr_stat_db_fifo_reg;
+#define FUNC_DBR_PACING_QCFG_RESP_DBR_STAT_DB_FIFO_REG_ADDR_SPACE_MASK 0x3UL
+#define FUNC_DBR_PACING_QCFG_RESP_DBR_STAT_DB_FIFO_REG_ADDR_SPACE_SFT 0
+#define FUNC_DBR_PACING_QCFG_RESP_DBR_STAT_DB_FIFO_REG_ADDR_SPACE_PCIE_CFG 0x0UL
+#define FUNC_DBR_PACING_QCFG_RESP_DBR_STAT_DB_FIFO_REG_ADDR_SPACE_GRC 0x1UL
+#define FUNC_DBR_PACING_QCFG_RESP_DBR_STAT_DB_FIFO_REG_ADDR_SPACE_BAR0 0x2UL
+#define FUNC_DBR_PACING_QCFG_RESP_DBR_STAT_DB_FIFO_REG_ADDR_SPACE_BAR1 0x3UL
+#define FUNC_DBR_PACING_QCFG_RESP_DBR_STAT_DB_FIFO_REG_ADDR_SPACE_LAST \
+ FUNC_DBR_PACING_QCFG_RESP_DBR_STAT_DB_FIFO_REG_ADDR_SPACE_BAR1
+#define FUNC_DBR_PACING_QCFG_RESP_DBR_STAT_DB_FIFO_REG_ADDR_MASK 0xfffffffcUL
+#define FUNC_DBR_PACING_QCFG_RESP_DBR_STAT_DB_FIFO_REG_ADDR_SFT 2
+ __le32 dbr_stat_db_fifo_reg_watermark_mask;
+ u8 dbr_stat_db_fifo_reg_watermark_shift;
+ u8 unused_1[3];
+ __le32 dbr_stat_db_fifo_reg_fifo_room_mask;
+ u8 dbr_stat_db_fifo_reg_fifo_room_shift;
+ u8 unused_2[3];
+ __le32 dbr_throttling_aeq_arm_reg;
+#define FUNC_DBR_PACING_QCFG_RESP_DBR_THROTTLING_AEQ_ARM_REG_ADDR_SPACE_MASK 0x3UL
+#define FUNC_DBR_PACING_QCFG_RESP_DBR_THROTTLING_AEQ_ARM_REG_ADDR_SPACE_SFT 0
+#define FUNC_DBR_PACING_QCFG_RESP_DBR_THROTTLING_AEQ_ARM_REG_ADDR_SPACE_PCIE_CFG 0x0UL
+#define FUNC_DBR_PACING_QCFG_RESP_DBR_THROTTLING_AEQ_ARM_REG_ADDR_SPACE_GRC 0x1UL
+#define FUNC_DBR_PACING_QCFG_RESP_DBR_THROTTLING_AEQ_ARM_REG_ADDR_SPACE_BAR0 0x2UL
+#define FUNC_DBR_PACING_QCFG_RESP_DBR_THROTTLING_AEQ_ARM_REG_ADDR_SPACE_BAR1 0x3UL
+#define FUNC_DBR_PACING_QCFG_RESP_DBR_THROTTLING_AEQ_ARM_REG_ADDR_SPACE_LAST \
+ FUNC_DBR_PACING_QCFG_RESP_DBR_THROTTLING_AEQ_ARM_REG_ADDR_SPACE_BAR1
+#define FUNC_DBR_PACING_QCFG_RESP_DBR_THROTTLING_AEQ_ARM_REG_ADDR_MASK 0xfffffffcUL
+#define FUNC_DBR_PACING_QCFG_RESP_DBR_THROTTLING_AEQ_ARM_REG_ADDR_SFT 2
+ u8 dbr_throttling_aeq_arm_reg_val;
+ u8 unused_3[7];
+ __le32 primary_nq_id;
+ __le32 pacing_threshold;
+ u8 unused_4[7];
+ u8 valid;
+};
+
/* hwrm_func_drv_if_change_input (size:192b/24B) */
struct hwrm_func_drv_if_change_input {
__le16 req_type;
--
2.5.5
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next prev parent reply other threads:[~2023-07-17 6:08 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-17 5:53 [PATCH for-next v2 0/7]RDMA/bnxt_re: Doorbell Drop Prevention Selvin Xavier
2023-07-17 5:53 ` Selvin Xavier [this message]
2023-07-17 5:53 ` [PATCH for-next v2 2/7] bnxt_en: Share the bar0 address with the RoCE driver Selvin Xavier
2023-07-17 5:53 ` [PATCH for-next v2 3/7] RDMA/bnxt_re: Initialize Doorbell pacing feature Selvin Xavier
2023-07-17 5:53 ` [PATCH for-next v2 4/7] RDMA/bnxt_re: Enable pacing support for the user apps Selvin Xavier
2023-07-17 5:53 ` [PATCH for-next v2 5/7] RDMA/bnxt_re: Update alloc_page uapi for pacing Selvin Xavier
2023-07-18 23:16 ` kernel test robot
2023-07-17 5:53 ` [PATCH for-next v2 6/7] RDMA/bnxt_re: Implement doorbell pacing algorithm Selvin Xavier
2023-07-17 5:53 ` [PATCH for-next v2 7/7] RDMA/bnxt_re: Add a new uapi for driver notification Selvin Xavier
2023-07-18 9:40 ` [PATCH for-next v2 0/7]RDMA/bnxt_re: Doorbell Drop Prevention Leon Romanovsky
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