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qed: Add API for SmartAN query. 

The patch adds driver interface to read the SmartAN capability from
management firmware.

Signed-off-by: Sudarsana Reddy Kalluru <skalluru@marvell.com>
Signed-off-by: Ariel Elior <aelior@marvell.com>
Signed-off-by: Michal Kalderon <mkalderon@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
hifive-unleashed-5.1
Sudarsana Reddy Kalluru 2019-02-07 06:20:11 -08:00 committed by David S. Miller
parent bc794e6e61
commit df9c716deb
5 changed files with 20 additions and 0 deletions
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1
drivers/net/ethernet/qlogic/qed/qed_hsi.h
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@ -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

2
drivers/net/ethernet/qlogic/qed/qed_main.c
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@ -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,

6
drivers/net/ethernet/qlogic/qed/qed_mcp.c
View File

@ -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;

10
drivers/net/ethernet/qlogic/qed/qed_mcp.h
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@ -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
*

1
include/linux/qed/qed_if.h
View File

@ -643,6 +643,7 @@ struct qed_dev_info {
u16 mtu;
bool wol_support;
bool smart_an;
/* MBI version */
u32 mbi_version;