diff mbox series

[1/4] crypto: hisilicon/qm - set the total number of queues

Message ID 1616239666-43572-2-git-send-email-qianweili@huawei.com (mailing list archive)
State Accepted
Delegated to: Herbert Xu
Headers show
Series crypto: hisilicon/qm - support doorbell isolation and queue number configuration | expand

Commit Message

Weili Qian March 20, 2021, 11:27 a.m. UTC 
Move the configuration of the total number of queues 'ctrl_qp_num'
from sec2/hpre/zip to qm.c. And get the total number of queues
from the hardware register for Kunpeng930.

Signed-off-by: Weili Qian <qianweili@huawei.com>
---
 drivers/crypto/hisilicon/hpre/hpre_main.c |  3 ---
 drivers/crypto/hisilicon/qm.c             | 16 ++++++++++++++++
 drivers/crypto/hisilicon/sec2/sec_main.c  |  6 ------
 drivers/crypto/hisilicon/zip/zip_main.c   |  7 -------
 4 files changed, 16 insertions(+), 16 deletions(-)
diff mbox series

Patch

diff --git a/drivers/crypto/hisilicon/hpre/hpre_main.c b/drivers/crypto/hisilicon/hpre/hpre_main.c
index 87e8f4d..818e7f3 100644
--- a/drivers/crypto/hisilicon/hpre/hpre_main.c
+++ b/drivers/crypto/hisilicon/hpre/hpre_main.c
@@ -13,7 +13,6 @@ 
 #include <linux/uacce.h>
 #include "hpre.h"
 
-#define HPRE_QUEUE_NUM_V2		1024
 #define HPRE_QM_ABNML_INT_MASK		0x100004
 #define HPRE_CTRL_CNT_CLR_CE_BIT	BIT(0)
 #define HPRE_COMM_CNT_CLR_CE		0x0
@@ -899,8 +898,6 @@  static int hpre_pf_probe_init(struct hpre *hpre)
 	struct hisi_qm *qm = &hpre->qm;
 	int ret;
 
-	qm->ctrl_qp_num = HPRE_QUEUE_NUM_V2;
-
 	ret = hpre_set_user_domain_and_cache(qm);
 	if (ret)
 		return ret;
diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c
index bc23174..3c215ba 100644
--- a/drivers/crypto/hisilicon/qm.c
+++ b/drivers/crypto/hisilicon/qm.c
@@ -93,6 +93,8 @@ 
 #define QM_DB_PRIORITY_SHIFT_V1		48
 #define QM_DOORBELL_SQ_CQ_BASE_V2	0x1000
 #define QM_DOORBELL_EQ_AEQ_BASE_V2	0x2000
+#define QM_CAPBILITY			0x100158
+#define QM_QP_NUN_MASK			GENMASK(10, 0)
 #define QM_DB_CMD_SHIFT_V2		12
 #define QM_DB_RAND_SHIFT_V2		16
 #define QM_DB_INDEX_SHIFT_V2		32
@@ -4119,6 +4121,17 @@  void hisi_qm_alg_unregister(struct hisi_qm *qm, struct hisi_qm_list *qm_list)
 }
 EXPORT_SYMBOL_GPL(hisi_qm_alg_unregister);
 
+static void qm_get_qp_num(struct hisi_qm *qm)
+{
+	if (qm->ver == QM_HW_V1)
+		qm->ctrl_qp_num = QM_QNUM_V1;
+	else if (qm->ver == QM_HW_V2)
+		qm->ctrl_qp_num = QM_QNUM_V2;
+	else
+		qm->ctrl_qp_num = readl(qm->io_base + QM_CAPBILITY) &
+					QM_QP_NUN_MASK;
+}
+
 static int hisi_qm_pci_init(struct hisi_qm *qm)
 {
 	struct pci_dev *pdev = qm->pdev;
@@ -4146,6 +4159,9 @@  static int hisi_qm_pci_init(struct hisi_qm *qm)
 		goto err_release_mem_regions;
 	}
 
+	if (qm->fun_type == QM_HW_PF)
+		qm_get_qp_num(qm);
+
 	ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64));
 	if (ret < 0)
 		goto err_iounmap;
diff --git a/drivers/crypto/hisilicon/sec2/sec_main.c b/drivers/crypto/hisilicon/sec2/sec_main.c
index 78a6043..2360d31 100644
--- a/drivers/crypto/hisilicon/sec2/sec_main.c
+++ b/drivers/crypto/hisilicon/sec2/sec_main.c
@@ -19,7 +19,6 @@ 
 
 #define SEC_VF_NUM			63
 #define SEC_QUEUE_NUM_V1		4096
-#define SEC_QUEUE_NUM_V2		1024
 #define SEC_PF_PCI_DEVICE_ID		0xa255
 #define SEC_VF_PCI_DEVICE_ID		0xa256
 
@@ -784,11 +783,6 @@  static int sec_pf_probe_init(struct sec_dev *sec)
 	struct hisi_qm *qm = &sec->qm;
 	int ret;
 
-	if (qm->ver == QM_HW_V1)
-		qm->ctrl_qp_num = SEC_QUEUE_NUM_V1;
-	else
-		qm->ctrl_qp_num = SEC_QUEUE_NUM_V2;
-
 	qm->err_ini = &sec_err_ini;
 
 	ret = sec_set_user_domain_and_cache(qm);
diff --git a/drivers/crypto/hisilicon/zip/zip_main.c b/drivers/crypto/hisilicon/zip/zip_main.c
index 02c44572..8f67d70 100644
--- a/drivers/crypto/hisilicon/zip/zip_main.c
+++ b/drivers/crypto/hisilicon/zip/zip_main.c
@@ -18,7 +18,6 @@ 
 #define PCI_DEVICE_ID_ZIP_VF		0xa251
 
 #define HZIP_QUEUE_NUM_V1		4096
-#define HZIP_QUEUE_NUM_V2		1024
 
 #define HZIP_CLOCK_GATE_CTRL		0x301004
 #define COMP0_ENABLE			BIT(0)
@@ -746,12 +745,6 @@  static int hisi_zip_pf_probe_init(struct hisi_zip *hisi_zip)
 
 	hisi_zip->ctrl = ctrl;
 	ctrl->hisi_zip = hisi_zip;
-
-	if (qm->ver == QM_HW_V1)
-		qm->ctrl_qp_num = HZIP_QUEUE_NUM_V1;
-	else
-		qm->ctrl_qp_num = HZIP_QUEUE_NUM_V2;
-
 	qm->err_ini = &hisi_zip_err_ini;
 
 	hisi_zip_set_user_domain_and_cache(qm);