diff options
| author | Michal Kalderon <michal.kalderon@marvell.com> | 2020-01-27 15:26:16 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-01-27 14:35:32 +0100 |
| commit | 30d5f85895fad1b3fec34b86cb779d4f56f85e32 (patch) | |
| tree | a9c754b41c3d0dacb2737968a1034dfb363bf58a /drivers/net/ethernet/qlogic/qed/qed_dev.c | |
| parent | 0500a70d6e071040ffdaadebb966986afa83c5e9 (diff) | |
| download | linux-stable-30d5f85895fad1b3fec34b86cb779d4f56f85e32.tar.gz linux-stable-30d5f85895fad1b3fec34b86cb779d4f56f85e32.tar.bz2 linux-stable-30d5f85895fad1b3fec34b86cb779d4f56f85e32.zip | |
qed: FW 8.42.2.0 Add fw overlay feature
This feature enables the FW to page out FW code when required
Signed-off-by: Ariel Elior <ariel.elior@marvell.com>
Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/qlogic/qed/qed_dev.c')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_dev.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_dev.c b/drivers/net/ethernet/qlogic/qed/qed_dev.c index e3e0376c13d6..df97810b09b9 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_dev.c +++ b/drivers/net/ethernet/qlogic/qed/qed_dev.c @@ -1412,6 +1412,7 @@ void qed_resc_free(struct qed_dev *cdev) qed_dmae_info_free(p_hwfn); qed_dcbx_info_free(p_hwfn); qed_dbg_user_data_free(p_hwfn); + qed_fw_overlay_mem_free(p_hwfn, p_hwfn->fw_overlay_mem); /* Destroy doorbell recovery mechanism */ qed_db_recovery_teardown(p_hwfn); @@ -2893,6 +2894,8 @@ static int qed_hw_init_pf(struct qed_hwfn *p_hwfn, if (rc) return rc; + qed_fw_overlay_init_ram(p_hwfn, p_ptt, p_hwfn->fw_overlay_mem); + /* Pure runtime initializations - directly to the HW */ qed_int_igu_init_pure_rt(p_hwfn, p_ptt, true, true); @@ -3002,8 +3005,10 @@ int qed_hw_init(struct qed_dev *cdev, struct qed_hw_init_params *p_params) u32 load_code, resp, param, drv_mb_param; bool b_default_mtu = true; struct qed_hwfn *p_hwfn; - int rc = 0, i; + const u32 *fw_overlays; + u32 fw_overlays_len; u16 ether_type; + int rc = 0, i; if ((p_params->int_mode == QED_INT_MODE_MSI) && (cdev->num_hwfns > 1)) { DP_NOTICE(cdev, "MSI mode is not supported for CMT devices\n"); @@ -3104,6 +3109,17 @@ int qed_hw_init(struct qed_dev *cdev, struct qed_hw_init_params *p_params) */ qed_pglueb_clear_err(p_hwfn, p_hwfn->p_main_ptt); + fw_overlays = cdev->fw_data->fw_overlays; + fw_overlays_len = cdev->fw_data->fw_overlays_len; + p_hwfn->fw_overlay_mem = + qed_fw_overlay_mem_alloc(p_hwfn, fw_overlays, + fw_overlays_len); + if (!p_hwfn->fw_overlay_mem) { + DP_NOTICE(p_hwfn, + "Failed to allocate fw overlay memory\n"); + goto load_err; + } + switch (load_code) { case FW_MSG_CODE_DRV_LOAD_ENGINE: rc = qed_hw_init_common(p_hwfn, p_hwfn->p_main_ptt, |