Commit df9c716d authored by Sudarsana Reddy Kalluru's avatar Sudarsana Reddy Kalluru Committed by David S. Miller
Browse files

qed: Add API for SmartAN query. 



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

Signed-off-by: default avatarSudarsana Reddy Kalluru <skalluru@marvell.com>
Signed-off-by: default avatarAriel Elior <aelior@marvell.com>
Signed-off-by: default avatarMichal Kalderon <mkalderon@marvell.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent bc794e6e

drivers/net/ethernet/qlogic/qed/qed_hsi.h

+1 −0
Original line number Diff line number Diff line
@@ -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

drivers/net/ethernet/qlogic/qed/qed_main.c

+2 −0
Original line number Diff line number Diff line
@@ -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,

drivers/net/ethernet/qlogic/qed/qed_mcp.c

+6 −0
Original line number Diff line number Diff line
@@ -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;

drivers/net/ethernet/qlogic/qed/qed_mcp.h

+10 −0
Original line number Diff line number Diff line
@@ -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

 *

include/linux/qed/qed_if.h

+1 −0
Original line number Diff line number Diff line
@@ -643,6 +643,7 @@ struct qed_dev_info { 
	u16		mtu;



	bool wol_support;

	bool smart_an;



	/* MBI version */

	u32 mbi_version;