diff options
Diffstat (limited to 'drivers/net/ethernet/qlogic/qed/qed_dev.c')
-rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_dev.c | 37 |
1 files changed, 22 insertions, 15 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_dev.c b/drivers/net/ethernet/qlogic/qed/qed_dev.c index 16953c4ebd71..c4e8bf0773fe 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_dev.c +++ b/drivers/net/ethernet/qlogic/qed/qed_dev.c @@ -435,19 +435,19 @@ static void qed_init_qm_pq(struct qed_hwfn *p_hwfn, /* get pq index according to PQ_FLAGS */ static u16 *qed_init_qm_get_idx_from_flags(struct qed_hwfn *p_hwfn, - u32 pq_flags) + unsigned long pq_flags) { struct qed_qm_info *qm_info = &p_hwfn->qm_info; /* Can't have multiple flags set here */ - if (bitmap_weight((unsigned long *)&pq_flags, + if (bitmap_weight(&pq_flags, sizeof(pq_flags) * BITS_PER_BYTE) > 1) { - DP_ERR(p_hwfn, "requested multiple pq flags 0x%x\n", pq_flags); + DP_ERR(p_hwfn, "requested multiple pq flags 0x%lx\n", pq_flags); goto err; } if (!(qed_get_pq_flags(p_hwfn) & pq_flags)) { - DP_ERR(p_hwfn, "pq flag 0x%x is not set\n", pq_flags); + DP_ERR(p_hwfn, "pq flag 0x%lx is not set\n", pq_flags); goto err; } @@ -2947,6 +2947,7 @@ static int qed_get_dev_info(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt) static int qed_hw_prepare_single(struct qed_hwfn *p_hwfn, void __iomem *p_regview, void __iomem *p_doorbells, + u64 db_phys_addr, enum qed_pci_personality personality) { int rc = 0; @@ -2954,6 +2955,7 @@ static int qed_hw_prepare_single(struct qed_hwfn *p_hwfn, /* Split PCI bars evenly between hwfns */ p_hwfn->regview = p_regview; p_hwfn->doorbells = p_doorbells; + p_hwfn->db_phys_addr = db_phys_addr; if (IS_VF(p_hwfn->cdev)) return qed_vf_hw_prepare(p_hwfn); @@ -3036,7 +3038,9 @@ int qed_hw_prepare(struct qed_dev *cdev, /* Initialize the first hwfn - will learn number of hwfns */ rc = qed_hw_prepare_single(p_hwfn, cdev->regview, - cdev->doorbells, personality); + cdev->doorbells, + cdev->db_phys_addr, + personality); if (rc) return rc; @@ -3045,22 +3049,25 @@ int qed_hw_prepare(struct qed_dev *cdev, /* Initialize the rest of the hwfns */ if (cdev->num_hwfns > 1) { void __iomem *p_regview, *p_doorbell; - u8 __iomem *addr; + u64 db_phys_addr; + u32 offset; /* adjust bar offset for second engine */ - addr = cdev->regview + - qed_hw_bar_size(p_hwfn, p_hwfn->p_main_ptt, - BAR_ID_0) / 2; - p_regview = addr; + offset = qed_hw_bar_size(p_hwfn, p_hwfn->p_main_ptt, + BAR_ID_0) / 2; + p_regview = cdev->regview + offset; - addr = cdev->doorbells + - qed_hw_bar_size(p_hwfn, p_hwfn->p_main_ptt, - BAR_ID_1) / 2; - p_doorbell = addr; + offset = qed_hw_bar_size(p_hwfn, p_hwfn->p_main_ptt, + BAR_ID_1) / 2; + + p_doorbell = cdev->doorbells + offset; + + db_phys_addr = cdev->db_phys_addr + offset; /* prepare second hw function */ rc = qed_hw_prepare_single(&cdev->hwfns[1], p_regview, - p_doorbell, personality); + p_doorbell, db_phys_addr, + personality); /* in case of error, need to free the previously * initiliazed hwfn 0. |