From 1ee240e31d4c0a5fd37ebaf064ca1f6cb6adcb6f Mon Sep 17 00:00:00 2001 From: "Mintz, Yuval" Date: Thu, 1 Jun 2017 15:29:11 +0300 Subject: qed: No need to reset SBs on IOV init Since we're resetting the IGU CAM each time we initialize the PF device, there's no need to reset the VF SBs again when initializing IOV. Signed-off-by: Yuval Mintz Signed-off-by: David S. Miller --- drivers/net/ethernet/qlogic/qed/qed_sriov.c | 30 +---------------------------- 1 file changed, 1 insertion(+), 29 deletions(-) (limited to 'drivers/net/ethernet/qlogic/qed/qed_sriov.c') diff --git a/drivers/net/ethernet/qlogic/qed/qed_sriov.c b/drivers/net/ethernet/qlogic/qed/qed_sriov.c index cb9123b8c8fc..5ae8827534f8 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_sriov.c +++ b/drivers/net/ethernet/qlogic/qed/qed_sriov.c @@ -378,33 +378,6 @@ static int qed_iov_pci_cfg_info(struct qed_dev *cdev) return 0; } -static void qed_iov_clear_vf_igu_blocks(struct qed_hwfn *p_hwfn, - struct qed_ptt *p_ptt) -{ - struct qed_igu_block *p_sb; - u16 sb_id; - u32 val; - - if (!p_hwfn->hw_info.p_igu_info) { - DP_ERR(p_hwfn, - "qed_iov_clear_vf_igu_blocks IGU Info not initialized\n"); - return; - } - - for (sb_id = 0; sb_id < QED_MAPPING_MEMORY_SIZE(p_hwfn->cdev); - sb_id++) { - p_sb = &p_hwfn->hw_info.p_igu_info->entry[sb_id]; - if ((p_sb->status & QED_IGU_STATUS_FREE) && - !(p_sb->status & QED_IGU_STATUS_PF)) { - val = qed_rd(p_hwfn, p_ptt, - IGU_REG_MAPPING_MEMORY + sb_id * 4); - SET_FIELD(val, IGU_MAPPING_LINE_VALID, 0); - qed_wr(p_hwfn, p_ptt, - IGU_REG_MAPPING_MEMORY + 4 * sb_id, val); - } - } -} - static void qed_iov_setup_vfdb(struct qed_hwfn *p_hwfn) { struct qed_hw_sriov_info *p_iov = p_hwfn->cdev->p_iov_info; @@ -555,13 +528,12 @@ int qed_iov_alloc(struct qed_hwfn *p_hwfn) return qed_iov_allocate_vfdb(p_hwfn); } -void qed_iov_setup(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt) +void qed_iov_setup(struct qed_hwfn *p_hwfn) { if (!IS_PF_SRIOV(p_hwfn) || !IS_PF_SRIOV_ALLOC(p_hwfn)) return; qed_iov_setup_vfdb(p_hwfn); - qed_iov_clear_vf_igu_blocks(p_hwfn, p_ptt); } void qed_iov_free(struct qed_hwfn *p_hwfn) -- cgit v1.2.3