The patch adds driver interface to read the SmartAN capability from
management firmware.
Signed-off-by: Sudarsana Reddy Kalluru <skall...@marvell.com>
Signed-off-by: Ariel Elior <ael...@marvell.com>
Signed-off-by: Michal Kalderon <mkalde...@marvell.com>
---
drivers/net/ethernet/qlogic/qed/qed_hsi.h | 1 +
drivers/net/ethernet/qlogic/qed/qed_main.c | 2 ++
drivers/net/ethernet/qlogic/qed/qed_mcp.c | 6 ++++++
drivers/net/ethernet/qlogic/qed/qed_mcp.h | 10 ++++++++++
include/linux/qed/qed_if.h | 1 +
5 files changed, 20 insertions(+)
diff --git a/drivers/net/ethernet/qlogic/qed/qed_hsi.h
b/drivers/net/ethernet/qlogic/qed/qed_hsi.h
index 417121e..37edaa8 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_hsi.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_hsi.h
@@ -12796,6 +12796,7 @@ struct public_drv_mb {
#define FW_MB_PARAM_GET_PF_RDMA_BOTH 0x3
/* get MFW feature support response */
+#define FW_MB_PARAM_FEATURE_SUPPORT_SMARTLINQ 0x00000001
#define FW_MB_PARAM_FEATURE_SUPPORT_EEE 0x00000002
#define FW_MB_PARAM_FEATURE_SUPPORT_VLINK 0x00010000
diff --git a/drivers/net/ethernet/qlogic/qed/qed_main.c
b/drivers/net/ethernet/qlogic/qed/qed_main.c
index b473526..f164d4a 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_main.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_main.c
@@ -281,6 +281,8 @@ int qed_fill_dev_info(struct qed_dev *cdev,
if (hw_info->b_wol_support == QED_WOL_SUPPORT_PME)
dev_info->wol_support = true;
+ dev_info->smart_an = qed_mcp_is_smart_an_supported(p_hwfn);
+
dev_info->abs_pf_id = QED_LEADING_HWFN(cdev)->abs_pf_id;
} else {
qed_vf_get_fw_version(&cdev->hwfns[0], &dev_info->fw_major,
diff --git a/drivers/net/ethernet/qlogic/qed/qed_mcp.c
b/drivers/net/ethernet/qlogic/qed/qed_mcp.c
index bb85418..cc27fd6 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_mcp.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_mcp.c
@@ -3654,6 +3654,12 @@ void qed_mcp_resc_lock_default_init(struct
qed_resc_lock_params *p_lock,
}
}
+bool qed_mcp_is_smart_an_supported(struct qed_hwfn *p_hwfn)
+{
+ return !!(p_hwfn->mcp_info->capabilities &
+ FW_MB_PARAM_FEATURE_SUPPORT_SMARTLINQ);
+}
+
int qed_mcp_get_capabilities(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
{
u32 mcp_resp;
diff --git a/drivers/net/ethernet/qlogic/qed/qed_mcp.h
b/drivers/net/ethernet/qlogic/qed/qed_mcp.h
index 6e1d72a..2799e67 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_mcp.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_mcp.h
@@ -1148,6 +1148,16 @@ void qed_mcp_resc_lock_default_init(struct
qed_resc_lock_params *p_lock,
struct qed_resc_unlock_params *p_unlock,
enum qed_resc_lock
resource, bool b_is_permanent);
+
+/**
+ * @brief - Return whether management firmware support smart AN
+ *
+ * @param p_hwfn
+ *
+ * @return bool - true if feature is supported.
+ */
+bool qed_mcp_is_smart_an_supported(struct qed_hwfn *p_hwfn);
+
/**
* @brief Learn of supported MFW features; To be done during early init
*
diff --git a/include/linux/qed/qed_if.h b/include/linux/qed/qed_if.h
index 35170f7..f6165d3 100644
--- a/include/linux/qed/qed_if.h
+++ b/include/linux/qed/qed_if.h
@@ -643,6 +643,7 @@ struct qed_dev_info {
u16 mtu;
bool wol_support;
+ bool smart_an;
/* MBI version */
u32 mbi_version;
--
1.8.3.1
