From: Longfang Liu <[email protected]>
Misc fixes on coding style:
1.Merge pre-initialization and initialization of QM
2.Package the initialization of QM's PF and VF into a function
Signed-off-by: Longfang Liu <[email protected]>
Signed-off-by: Zaibo Xu <[email protected]>
Signed-off-by: Shukun Tan <[email protected]>
---
drivers/crypto/hisilicon/hpre/hpre_main.c | 42 ++++++++++++++++++-------------
1 file changed, 25 insertions(+), 17 deletions(-)
diff --git a/drivers/crypto/hisilicon/hpre/hpre_main.c b/drivers/crypto/hisilicon/hpre/hpre_main.c
index 0d63666..f3859de 100644
--- a/drivers/crypto/hisilicon/hpre/hpre_main.c
+++ b/drivers/crypto/hisilicon/hpre/hpre_main.c
@@ -666,7 +666,7 @@ static void hpre_debugfs_exit(struct hpre *hpre)
debugfs_remove_recursive(qm->debug.debug_root);
}
-static int hpre_qm_pre_init(struct hisi_qm *qm, struct pci_dev *pdev)
+static int hpre_qm_init(struct hisi_qm *qm, struct pci_dev *pdev)
{
enum qm_hw_ver rev_id;
@@ -685,13 +685,14 @@ static int hpre_qm_pre_init(struct hisi_qm *qm, struct pci_dev *pdev)
qm->dev_name = hpre_name;
qm->fun_type = (pdev->device == HPRE_PCI_DEVICE_ID) ?
QM_HW_PF : QM_HW_VF;
+
if (pdev->is_physfn) {
qm->qp_base = HPRE_PF_DEF_Q_BASE;
qm->qp_num = hpre_pf_q_num;
}
qm->use_dma_api = true;
- return 0;
+ return hisi_qm_init(qm);
}
static void hpre_log_hw_error(struct hisi_qm *qm, u32 err_sts)
@@ -766,6 +767,20 @@ static int hpre_pf_probe_init(struct hpre *hpre)
return 0;
}
+static int hpre_probe_init(struct hpre *hpre)
+{
+ struct hisi_qm *qm = &hpre->qm;
+ int ret = -ENODEV;
+
+ if (qm->fun_type == QM_HW_PF)
+ ret = hpre_pf_probe_init(hpre);
+ else if (qm->fun_type == QM_HW_VF && qm->ver == QM_HW_V2)
+ /* v2 starts to support get vft by mailbox */
+ ret = hisi_qm_get_vft(qm, &qm->qp_base, &qm->qp_num);
+
+ return ret;
+}
+
static int hpre_probe(struct pci_dev *pdev, const struct pci_device_id *id)
{
struct hisi_qm *qm;
@@ -779,23 +794,16 @@ static int hpre_probe(struct pci_dev *pdev, const struct pci_device_id *id)
pci_set_drvdata(pdev, hpre);
qm = &hpre->qm;
- ret = hpre_qm_pre_init(qm, pdev);
- if (ret)
- return ret;
-
- ret = hisi_qm_init(qm);
- if (ret)
+ ret = hpre_qm_init(qm, pdev);
+ if (ret) {
+ pci_err(pdev, "Failed to init HPRE QM (%d)!\n", ret);
return ret;
+ }
- if (pdev->is_physfn) {
- ret = hpre_pf_probe_init(hpre);
- if (ret)
- goto err_with_qm_init;
- } else if (qm->fun_type == QM_HW_VF && qm->ver == QM_HW_V2) {
- /* v2 starts to support get vft by mailbox */
- ret = hisi_qm_get_vft(qm, &qm->qp_base, &qm->qp_num);
- if (ret)
- goto err_with_qm_init;
+ ret = hpre_probe_init(hpre);
+ if (ret) {
+ pci_err(pdev, "Failed to probe (%d)!\n", ret);
+ goto err_with_qm_init;
}
ret = hisi_qm_start(qm);
--
2.7.4