* [PATCH 1/4] crypto: hisilicon/hpre - adapt the number of clusters
2021-02-04 8:59 [PATCH 0/4] crypto: hisilicon - some updates to adapt Kunpeng930 Hui Tang
@ 2021-02-04 8:59 ` Hui Tang
2021-02-04 8:59 ` [PATCH 2/4] crypto: hisilicon/hpre - tiny fix Hui Tang
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: Hui Tang @ 2021-02-04 8:59 UTC (permalink / raw)
To: herbert, davem; +Cc: linux-crypto, xuzaibo, wangzhou1, tanghui20, linux-kernel
HPRE of Kunpeng 930 is updated on cluster numbers,
so we try to update this driver to make it running
okay on Kunpeng920/Kunpeng930 chips.
Signed-off-by: Hui Tang <tanghui20@huawei.com>
---
drivers/crypto/hisilicon/hpre/hpre.h | 8 ++--
drivers/crypto/hisilicon/hpre/hpre_main.c | 71 ++++++++++++++++++++-----------
2 files changed, 52 insertions(+), 27 deletions(-)
diff --git a/drivers/crypto/hisilicon/hpre/hpre.h b/drivers/crypto/hisilicon/hpre/hpre.h
index f69252b..181c109 100644
--- a/drivers/crypto/hisilicon/hpre/hpre.h
+++ b/drivers/crypto/hisilicon/hpre/hpre.h
@@ -14,8 +14,7 @@ enum {
HPRE_CLUSTER0,
HPRE_CLUSTER1,
HPRE_CLUSTER2,
- HPRE_CLUSTER3,
- HPRE_CLUSTERS_NUM,
+ HPRE_CLUSTER3
};
enum hpre_ctrl_dbgfs_file {
@@ -36,7 +35,10 @@ enum hpre_dfx_dbgfs_file {
HPRE_DFX_FILE_NUM
};
-#define HPRE_DEBUGFS_FILE_NUM (HPRE_DEBUG_FILE_NUM + HPRE_CLUSTERS_NUM - 1)
+#define HPRE_CLUSTERS_NUM_V2 (HPRE_CLUSTER3 + 1)
+#define HPRE_CLUSTERS_NUM_V3 1
+#define HPRE_CLUSTERS_NUM_MAX HPRE_CLUSTERS_NUM_V2
+#define HPRE_DEBUGFS_FILE_NUM (HPRE_DEBUG_FILE_NUM + HPRE_CLUSTERS_NUM_MAX - 1)
struct hpre_debugfs_file {
int index;
diff --git a/drivers/crypto/hisilicon/hpre/hpre_main.c b/drivers/crypto/hisilicon/hpre/hpre_main.c
index 3b3481e..0045261 100644
--- a/drivers/crypto/hisilicon/hpre/hpre_main.c
+++ b/drivers/crypto/hisilicon/hpre/hpre_main.c
@@ -73,7 +73,8 @@
#define HPRE_QM_AXI_CFG_MASK 0xffff
#define HPRE_QM_VFG_AX_MASK 0xff
#define HPRE_BD_USR_MASK 0x3
-#define HPRE_CLUSTER_CORE_MASK 0xf
+#define HPRE_CLUSTER_CORE_MASK_V2 0xf
+#define HPRE_CLUSTER_CORE_MASK_V3 0xff
#define HPRE_AM_OOO_SHUTDOWN_ENB 0x301044
#define HPRE_AM_OOO_SHUTDOWN_ENABLE BIT(0)
@@ -86,6 +87,11 @@
#define HPRE_QM_PM_FLR BIT(11)
#define HPRE_QM_SRIOV_FLR BIT(12)
+#define HPRE_CLUSTERS_NUM(qm) \
+ (((qm)->ver >= QM_HW_V3) ? HPRE_CLUSTERS_NUM_V3 : HPRE_CLUSTERS_NUM_V2)
+#define HPRE_CLUSTER_CORE_MASK(qm) \
+ (((qm)->ver >= QM_HW_V3) ? HPRE_CLUSTER_CORE_MASK_V3 :\
+ HPRE_CLUSTER_CORE_MASK_V2)
#define HPRE_VIA_MSI_DSM 1
#define HPRE_SQE_MASK_OFFSET 8
#define HPRE_SQE_MASK_LEN 24
@@ -279,6 +285,38 @@ static int hpre_cfg_by_dsm(struct hisi_qm *qm)
return 0;
}
+static int hpre_set_cluster(struct hisi_qm *qm)
+{
+ u32 cluster_core_mask = HPRE_CLUSTER_CORE_MASK(qm);
+ u8 clusters_num = HPRE_CLUSTERS_NUM(qm);
+ struct device *dev = &qm->pdev->dev;
+ unsigned long offset;
+ u32 val = 0;
+ int ret, i;
+
+ for (i = 0; i < clusters_num; i++) {
+ offset = i * HPRE_CLSTR_ADDR_INTRVL;
+
+ /* clusters initiating */
+ writel(cluster_core_mask,
+ HPRE_ADDR(qm, offset + HPRE_CORE_ENB));
+ writel(0x1, HPRE_ADDR(qm, offset + HPRE_CORE_INI_CFG));
+ ret = readl_relaxed_poll_timeout(HPRE_ADDR(qm, offset +
+ HPRE_CORE_INI_STATUS), val,
+ ((val & cluster_core_mask) ==
+ cluster_core_mask),
+ HPRE_REG_RD_INTVRL_US,
+ HPRE_REG_RD_TMOUT_US);
+ if (ret) {
+ dev_err(dev,
+ "cluster %d int st status timeout!\n", i);
+ return -ETIMEDOUT;
+ }
+ }
+
+ return 0;
+}
+
/*
* For Hi1620, we shoul disable FLR triggered by hardware (BME/PM/SRIOV).
* Or it may stay in D3 state when we bind and unbind hpre quickly,
@@ -298,9 +336,8 @@ static void disable_flr_of_bme(struct hisi_qm *qm)
static int hpre_set_user_domain_and_cache(struct hisi_qm *qm)
{
struct device *dev = &qm->pdev->dev;
- unsigned long offset;
- int ret, i;
u32 val;
+ int ret;
writel(HPRE_QM_USR_CFG_MASK, HPRE_ADDR(qm, QM_ARUSER_M_CFG_ENABLE));
writel(HPRE_QM_USR_CFG_MASK, HPRE_ADDR(qm, QM_AWUSER_M_CFG_ENABLE));
@@ -335,25 +372,9 @@ static int hpre_set_user_domain_and_cache(struct hisi_qm *qm)
return -ETIMEDOUT;
}
- for (i = 0; i < HPRE_CLUSTERS_NUM; i++) {
- offset = i * HPRE_CLSTR_ADDR_INTRVL;
-
- /* clusters initiating */
- writel(HPRE_CLUSTER_CORE_MASK,
- HPRE_ADDR(qm, offset + HPRE_CORE_ENB));
- writel(0x1, HPRE_ADDR(qm, offset + HPRE_CORE_INI_CFG));
- ret = readl_relaxed_poll_timeout(HPRE_ADDR(qm, offset +
- HPRE_CORE_INI_STATUS), val,
- ((val & HPRE_CLUSTER_CORE_MASK) ==
- HPRE_CLUSTER_CORE_MASK),
- HPRE_REG_RD_INTVRL_US,
- HPRE_REG_RD_TMOUT_US);
- if (ret) {
- dev_err(dev,
- "cluster %d int st status timeout!\n", i);
- return -ETIMEDOUT;
- }
- }
+ ret = hpre_set_cluster(qm);
+ if (ret)
+ return -ETIMEDOUT;
ret = hpre_cfg_by_dsm(qm);
if (ret)
@@ -366,6 +387,7 @@ static int hpre_set_user_domain_and_cache(struct hisi_qm *qm)
static void hpre_cnt_regs_clear(struct hisi_qm *qm)
{
+ u8 clusters_num = HPRE_CLUSTERS_NUM(qm);
unsigned long offset;
int i;
@@ -374,7 +396,7 @@ static void hpre_cnt_regs_clear(struct hisi_qm *qm)
writel(0x0, qm->io_base + QM_DFX_DB_CNT_VF);
/* clear clusterX/cluster_ctrl */
- for (i = 0; i < HPRE_CLUSTERS_NUM; i++) {
+ for (i = 0; i < clusters_num; i++) {
offset = HPRE_CLSTR_BASE + i * HPRE_CLSTR_ADDR_INTRVL;
writel(0x0, qm->io_base + offset + HPRE_CLUSTER_INQURY);
}
@@ -673,13 +695,14 @@ static int hpre_pf_comm_regs_debugfs_init(struct hisi_qm *qm)
static int hpre_cluster_debugfs_init(struct hisi_qm *qm)
{
+ u8 clusters_num = HPRE_CLUSTERS_NUM(qm);
struct device *dev = &qm->pdev->dev;
char buf[HPRE_DBGFS_VAL_MAX_LEN];
struct debugfs_regset32 *regset;
struct dentry *tmp_d;
int i, ret;
- for (i = 0; i < HPRE_CLUSTERS_NUM; i++) {
+ for (i = 0; i < clusters_num; i++) {
ret = snprintf(buf, HPRE_DBGFS_VAL_MAX_LEN, "cluster%d", i);
if (ret < 0)
return -EINVAL;
--
2.8.1
^ permalink raw reply [flat|nested] 6+ messages in thread* [PATCH 2/4] crypto: hisilicon/hpre - tiny fix
2021-02-04 8:59 [PATCH 0/4] crypto: hisilicon - some updates to adapt Kunpeng930 Hui Tang
2021-02-04 8:59 ` [PATCH 1/4] crypto: hisilicon/hpre - adapt the number of clusters Hui Tang
@ 2021-02-04 8:59 ` Hui Tang
2021-02-04 8:59 ` [PATCH 3/4] crypto: hisilicon/qm - fix use of 'dma_map_single' Hui Tang
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: Hui Tang @ 2021-02-04 8:59 UTC (permalink / raw)
To: herbert, davem; +Cc: linux-crypto, xuzaibo, wangzhou1, tanghui20, linux-kernel
Update since some special settings only for Kunpeng920.
Signed-off-by: Hui Tang <tanghui20@huawei.com>
---
drivers/crypto/hisilicon/hpre/hpre_main.c | 13 ++++++++-----
1 file changed, 8 insertions(+), 5 deletions(-)
diff --git a/drivers/crypto/hisilicon/hpre/hpre_main.c b/drivers/crypto/hisilicon/hpre/hpre_main.c
index 0045261..06448b8 100644
--- a/drivers/crypto/hisilicon/hpre/hpre_main.c
+++ b/drivers/crypto/hisilicon/hpre/hpre_main.c
@@ -318,7 +318,7 @@ static int hpre_set_cluster(struct hisi_qm *qm)
}
/*
- * For Hi1620, we shoul disable FLR triggered by hardware (BME/PM/SRIOV).
+ * For Kunpeng 920, we shoul disable FLR triggered by hardware (BME/PM/SRIOV).
* Or it may stay in D3 state when we bind and unbind hpre quickly,
* as it does FLR triggered by hardware.
*/
@@ -376,11 +376,14 @@ static int hpre_set_user_domain_and_cache(struct hisi_qm *qm)
if (ret)
return -ETIMEDOUT;
- ret = hpre_cfg_by_dsm(qm);
- if (ret)
- dev_err(dev, "acpi_evaluate_dsm err.\n");
+ /* This setting is only needed by Kunpeng 920. */
+ if (qm->ver == QM_HW_V2) {
+ ret = hpre_cfg_by_dsm(qm);
+ if (ret)
+ dev_err(dev, "acpi_evaluate_dsm err.\n");
- disable_flr_of_bme(qm);
+ disable_flr_of_bme(qm);
+ }
return ret;
}
--
2.8.1
^ permalink raw reply [flat|nested] 6+ messages in thread* [PATCH 3/4] crypto: hisilicon/qm - fix use of 'dma_map_single'
2021-02-04 8:59 [PATCH 0/4] crypto: hisilicon - some updates to adapt Kunpeng930 Hui Tang
2021-02-04 8:59 ` [PATCH 1/4] crypto: hisilicon/hpre - adapt the number of clusters Hui Tang
2021-02-04 8:59 ` [PATCH 2/4] crypto: hisilicon/hpre - tiny fix Hui Tang
@ 2021-02-04 8:59 ` Hui Tang
2021-02-04 8:59 ` [PATCH 4/4] crypto: hisilicon - PASID fixed on Kunpeng 930 Hui Tang
2021-02-10 7:23 ` [PATCH 0/4] crypto: hisilicon - some updates to adapt Kunpeng930 Herbert Xu
4 siblings, 0 replies; 6+ messages in thread
From: Hui Tang @ 2021-02-04 8:59 UTC (permalink / raw)
To: herbert, davem; +Cc: linux-crypto, xuzaibo, wangzhou1, tanghui20, linux-kernel
From: Weili Qian <qianweili@huawei.com>
Calling 'dma_map_single' after the data is written to
ensure that the cpu cache and dma cache are consistent.
Signed-off-by: Weili Qian <qianweili@huawei.com>
Signed-off-by: Hui Tang <tanghui20@huawei.com>
---
drivers/crypto/hisilicon/qm.c | 50 +++++++++++++++++++++++--------------------
1 file changed, 27 insertions(+), 23 deletions(-)
diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c
index 904b99a..93d4a21 100644
--- a/drivers/crypto/hisilicon/qm.c
+++ b/drivers/crypto/hisilicon/qm.c
@@ -1747,12 +1747,6 @@ static int qm_sq_ctx_cfg(struct hisi_qp *qp, int qp_id, u32 pasid)
sqc = kzalloc(sizeof(struct qm_sqc), GFP_KERNEL);
if (!sqc)
return -ENOMEM;
- sqc_dma = dma_map_single(dev, sqc, sizeof(struct qm_sqc),
- DMA_TO_DEVICE);
- if (dma_mapping_error(dev, sqc_dma)) {
- kfree(sqc);
- return -ENOMEM;
- }
INIT_QC_COMMON(sqc, qp->sqe_dma, pasid);
if (ver == QM_HW_V1) {
@@ -1765,6 +1759,13 @@ static int qm_sq_ctx_cfg(struct hisi_qp *qp, int qp_id, u32 pasid)
sqc->cq_num = cpu_to_le16(qp_id);
sqc->w13 = cpu_to_le16(QM_MK_SQC_W13(0, 1, qp->alg_type));
+ sqc_dma = dma_map_single(dev, sqc, sizeof(struct qm_sqc),
+ DMA_TO_DEVICE);
+ if (dma_mapping_error(dev, sqc_dma)) {
+ kfree(sqc);
+ return -ENOMEM;
+ }
+
ret = qm_mb(qm, QM_MB_CMD_SQC, sqc_dma, qp_id, 0);
dma_unmap_single(dev, sqc_dma, sizeof(struct qm_sqc), DMA_TO_DEVICE);
kfree(sqc);
@@ -1784,12 +1785,6 @@ static int qm_cq_ctx_cfg(struct hisi_qp *qp, int qp_id, u32 pasid)
cqc = kzalloc(sizeof(struct qm_cqc), GFP_KERNEL);
if (!cqc)
return -ENOMEM;
- cqc_dma = dma_map_single(dev, cqc, sizeof(struct qm_cqc),
- DMA_TO_DEVICE);
- if (dma_mapping_error(dev, cqc_dma)) {
- kfree(cqc);
- return -ENOMEM;
- }
INIT_QC_COMMON(cqc, qp->cqe_dma, pasid);
if (ver == QM_HW_V1) {
@@ -1802,6 +1797,13 @@ static int qm_cq_ctx_cfg(struct hisi_qp *qp, int qp_id, u32 pasid)
}
cqc->dw6 = cpu_to_le32(1 << QM_CQ_PHASE_SHIFT | 1 << QM_CQ_FLAG_SHIFT);
+ cqc_dma = dma_map_single(dev, cqc, sizeof(struct qm_cqc),
+ DMA_TO_DEVICE);
+ if (dma_mapping_error(dev, cqc_dma)) {
+ kfree(cqc);
+ return -ENOMEM;
+ }
+
ret = qm_mb(qm, QM_MB_CMD_CQC, cqc_dma, qp_id, 0);
dma_unmap_single(dev, cqc_dma, sizeof(struct qm_cqc), DMA_TO_DEVICE);
kfree(cqc);
@@ -2558,15 +2560,9 @@ static int qm_eq_ctx_cfg(struct hisi_qm *qm)
dma_addr_t eqc_dma;
int ret;
- eqc = kzalloc(sizeof(struct qm_eqc), GFP_KERNEL); //todo
+ eqc = kzalloc(sizeof(struct qm_eqc), GFP_KERNEL);
if (!eqc)
return -ENOMEM;
- eqc_dma = dma_map_single(dev, eqc, sizeof(struct qm_eqc),
- DMA_TO_DEVICE);
- if (dma_mapping_error(dev, eqc_dma)) {
- kfree(eqc);
- return -ENOMEM;
- }
eqc->base_l = cpu_to_le32(lower_32_bits(qm->eqe_dma));
eqc->base_h = cpu_to_le32(upper_32_bits(qm->eqe_dma));
@@ -2574,6 +2570,13 @@ static int qm_eq_ctx_cfg(struct hisi_qm *qm)
eqc->dw3 = cpu_to_le32(QM_EQE_AEQE_SIZE);
eqc->dw6 = cpu_to_le32((QM_EQ_DEPTH - 1) | (1 << QM_EQC_PHASE_SHIFT));
+ eqc_dma = dma_map_single(dev, eqc, sizeof(struct qm_eqc),
+ DMA_TO_DEVICE);
+ if (dma_mapping_error(dev, eqc_dma)) {
+ kfree(eqc);
+ return -ENOMEM;
+ }
+
ret = qm_mb(qm, QM_MB_CMD_EQC, eqc_dma, 0, 0);
dma_unmap_single(dev, eqc_dma, sizeof(struct qm_eqc), DMA_TO_DEVICE);
kfree(eqc);
@@ -2591,6 +2594,11 @@ static int qm_aeq_ctx_cfg(struct hisi_qm *qm)
aeqc = kzalloc(sizeof(struct qm_aeqc), GFP_KERNEL);
if (!aeqc)
return -ENOMEM;
+
+ aeqc->base_l = cpu_to_le32(lower_32_bits(qm->aeqe_dma));
+ aeqc->base_h = cpu_to_le32(upper_32_bits(qm->aeqe_dma));
+ aeqc->dw6 = cpu_to_le32((QM_Q_DEPTH - 1) | (1 << QM_EQC_PHASE_SHIFT));
+
aeqc_dma = dma_map_single(dev, aeqc, sizeof(struct qm_aeqc),
DMA_TO_DEVICE);
if (dma_mapping_error(dev, aeqc_dma)) {
@@ -2598,10 +2606,6 @@ static int qm_aeq_ctx_cfg(struct hisi_qm *qm)
return -ENOMEM;
}
- aeqc->base_l = cpu_to_le32(lower_32_bits(qm->aeqe_dma));
- aeqc->base_h = cpu_to_le32(upper_32_bits(qm->aeqe_dma));
- aeqc->dw6 = cpu_to_le32((QM_Q_DEPTH - 1) | (1 << QM_EQC_PHASE_SHIFT));
-
ret = qm_mb(qm, QM_MB_CMD_AEQC, aeqc_dma, 0, 0);
dma_unmap_single(dev, aeqc_dma, sizeof(struct qm_aeqc), DMA_TO_DEVICE);
kfree(aeqc);
--
2.8.1
^ permalink raw reply [flat|nested] 6+ messages in thread* [PATCH 4/4] crypto: hisilicon - PASID fixed on Kunpeng 930
2021-02-04 8:59 [PATCH 0/4] crypto: hisilicon - some updates to adapt Kunpeng930 Hui Tang
` (2 preceding siblings ...)
2021-02-04 8:59 ` [PATCH 3/4] crypto: hisilicon/qm - fix use of 'dma_map_single' Hui Tang
@ 2021-02-04 8:59 ` Hui Tang
2021-02-10 7:23 ` [PATCH 0/4] crypto: hisilicon - some updates to adapt Kunpeng930 Herbert Xu
4 siblings, 0 replies; 6+ messages in thread
From: Hui Tang @ 2021-02-04 8:59 UTC (permalink / raw)
To: herbert, davem; +Cc: linux-crypto, xuzaibo, wangzhou1, tanghui20, linux-kernel
From: Weili Qian <qianweili@huawei.com>
Enable PASID by setting 'sqc' and 'cqc' pasid bits
per queue in Kunpeng 930.
For Kunpeng 920, PASID is effective for all queues once set
in SVA scenarios.
Signed-off-by: Weili Qian <qianweili@huawei.com>
Signed-off-by: Hui Tang <tanghui20@huawei.com>
---
drivers/crypto/hisilicon/hpre/hpre_main.c | 18 ++++++++++--------
drivers/crypto/hisilicon/qm.c | 11 +++++++++++
drivers/crypto/hisilicon/qm.h | 1 +
drivers/crypto/hisilicon/sec2/sec_main.c | 2 +-
drivers/crypto/hisilicon/zip/zip_main.c | 2 +-
5 files changed, 24 insertions(+), 10 deletions(-)
diff --git a/drivers/crypto/hisilicon/hpre/hpre_main.c b/drivers/crypto/hisilicon/hpre/hpre_main.c
index 06448b8..67f1fca 100644
--- a/drivers/crypto/hisilicon/hpre/hpre_main.c
+++ b/drivers/crypto/hisilicon/hpre/hpre_main.c
@@ -356,10 +356,6 @@ static int hpre_set_user_domain_and_cache(struct hisi_qm *qm)
writel(0x0, HPRE_ADDR(qm, HPRE_COMM_CNT_CLR_CE));
writel(0x0, HPRE_ADDR(qm, HPRE_ECC_BYPASS));
- /* Enable data buffer pasid */
- if (qm->use_sva)
- hpre_pasid_enable(qm);
-
writel(HPRE_BD_USR_MASK, HPRE_ADDR(qm, HPRE_BD_ARUSR_CFG));
writel(HPRE_BD_USR_MASK, HPRE_ADDR(qm, HPRE_BD_AWUSR_CFG));
writel(0x1, HPRE_ADDR(qm, HPRE_RDCHN_INI_CFG));
@@ -383,6 +379,10 @@ static int hpre_set_user_domain_and_cache(struct hisi_qm *qm)
dev_err(dev, "acpi_evaluate_dsm err.\n");
disable_flr_of_bme(qm);
+
+ /* Enable data buffer pasid */
+ if (qm->use_sva)
+ hpre_pasid_enable(qm);
}
return ret;
@@ -993,16 +993,18 @@ static void hpre_remove(struct pci_dev *pdev)
return;
}
}
+
+ hpre_debugfs_exit(qm);
+ hisi_qm_stop(qm, QM_NORMAL);
+
if (qm->fun_type == QM_HW_PF) {
- if (qm->use_sva)
+ if (qm->use_sva && qm->ver == QM_HW_V2)
hpre_pasid_disable(qm);
hpre_cnt_regs_clear(qm);
qm->debug.curr_qm_qp_num = 0;
+ hisi_qm_dev_err_uninit(qm);
}
- hpre_debugfs_exit(qm);
- hisi_qm_stop(qm, QM_NORMAL);
- hisi_qm_dev_err_uninit(qm);
hisi_qm_uninit(qm);
}
diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c
index 93d4a21..c36c4a5 100644
--- a/drivers/crypto/hisilicon/qm.c
+++ b/drivers/crypto/hisilicon/qm.c
@@ -54,6 +54,8 @@
#define QM_SQ_PRIORITY_SHIFT 0
#define QM_SQ_ORDERS_SHIFT 4
#define QM_SQ_TYPE_SHIFT 8
+#define QM_QC_PASID_ENABLE 0x1
+#define QM_QC_PASID_ENABLE_SHIFT 7
#define QM_SQ_TYPE_MASK GENMASK(3, 0)
#define QM_SQ_TAIL_IDX(sqc) ((le16_to_cpu((sqc)->w11) >> 6) & 0x1)
@@ -1685,6 +1687,7 @@ static struct hisi_qp *qm_create_qp_nolock(struct hisi_qm *qm, u8 alg_type)
qp->req_cb = NULL;
qp->qp_id = qp_id;
qp->alg_type = alg_type;
+ qp->is_in_kernel = true;
qm->qp_in_used++;
atomic_set(&qp->qp_status.flags, QP_INIT);
@@ -1759,6 +1762,10 @@ static int qm_sq_ctx_cfg(struct hisi_qp *qp, int qp_id, u32 pasid)
sqc->cq_num = cpu_to_le16(qp_id);
sqc->w13 = cpu_to_le16(QM_MK_SQC_W13(0, 1, qp->alg_type));
+ if (ver >= QM_HW_V3 && qm->use_sva && !qp->is_in_kernel)
+ sqc->w11 = cpu_to_le16(QM_QC_PASID_ENABLE <<
+ QM_QC_PASID_ENABLE_SHIFT);
+
sqc_dma = dma_map_single(dev, sqc, sizeof(struct qm_sqc),
DMA_TO_DEVICE);
if (dma_mapping_error(dev, sqc_dma)) {
@@ -1797,6 +1804,9 @@ static int qm_cq_ctx_cfg(struct hisi_qp *qp, int qp_id, u32 pasid)
}
cqc->dw6 = cpu_to_le32(1 << QM_CQ_PHASE_SHIFT | 1 << QM_CQ_FLAG_SHIFT);
+ if (ver >= QM_HW_V3 && qm->use_sva && !qp->is_in_kernel)
+ cqc->w11 = cpu_to_le16(QM_QC_PASID_ENABLE);
+
cqc_dma = dma_map_single(dev, cqc, sizeof(struct qm_cqc),
DMA_TO_DEVICE);
if (dma_mapping_error(dev, cqc_dma)) {
@@ -2067,6 +2077,7 @@ static int hisi_qm_uacce_get_queue(struct uacce_device *uacce,
qp->uacce_q = q;
qp->event_cb = qm_qp_event_notifier;
qp->pasid = arg;
+ qp->is_in_kernel = false;
return 0;
}
diff --git a/drivers/crypto/hisilicon/qm.h b/drivers/crypto/hisilicon/qm.h
index c1dd0fc..8f5a3b9 100644
--- a/drivers/crypto/hisilicon/qm.h
+++ b/drivers/crypto/hisilicon/qm.h
@@ -288,6 +288,7 @@ struct hisi_qp {
struct hisi_qm *qm;
bool is_resetting;
+ bool is_in_kernel;
u16 pasid;
struct uacce_queue *uacce_q;
};
diff --git a/drivers/crypto/hisilicon/sec2/sec_main.c b/drivers/crypto/hisilicon/sec2/sec_main.c
index 4809c19..b5c2f7e 100644
--- a/drivers/crypto/hisilicon/sec2/sec_main.c
+++ b/drivers/crypto/hisilicon/sec2/sec_main.c
@@ -323,7 +323,7 @@ static int sec_engine_init(struct hisi_qm *qm)
reg = readl_relaxed(SEC_ADDR(qm, SEC_INTERFACE_USER_CTRL1_REG));
reg &= SEC_USER1_SMMU_MASK;
- if (qm->use_sva)
+ if (qm->use_sva && qm->ver == QM_HW_V2)
reg |= SEC_USER1_SMMU_SVA;
else
reg |= SEC_USER1_SMMU_NORMAL;
diff --git a/drivers/crypto/hisilicon/zip/zip_main.c b/drivers/crypto/hisilicon/zip/zip_main.c
index 9cdecff..115560f 100644
--- a/drivers/crypto/hisilicon/zip/zip_main.c
+++ b/drivers/crypto/hisilicon/zip/zip_main.c
@@ -292,7 +292,7 @@ static int hisi_zip_set_user_domain_and_cache(struct hisi_qm *qm)
writel(AXUSER_BASE, base + HZIP_SGL_RUSER_32_63);
writel(AXUSER_BASE, base + HZIP_BD_WUSER_32_63);
- if (qm->use_sva) {
+ if (qm->use_sva && qm->ver == QM_HW_V2) {
writel(AXUSER_BASE | AXUSER_SSV, base + HZIP_DATA_RUSER_32_63);
writel(AXUSER_BASE | AXUSER_SSV, base + HZIP_DATA_WUSER_32_63);
} else {
--
2.8.1
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [PATCH 0/4] crypto: hisilicon - some updates to adapt Kunpeng930
2021-02-04 8:59 [PATCH 0/4] crypto: hisilicon - some updates to adapt Kunpeng930 Hui Tang
` (3 preceding siblings ...)
2021-02-04 8:59 ` [PATCH 4/4] crypto: hisilicon - PASID fixed on Kunpeng 930 Hui Tang
@ 2021-02-10 7:23 ` Herbert Xu
4 siblings, 0 replies; 6+ messages in thread
From: Herbert Xu @ 2021-02-10 7:23 UTC (permalink / raw)
To: Hui Tang; +Cc: davem, linux-crypto, xuzaibo, wangzhou1, linux-kernel
On Thu, Feb 04, 2021 at 04:59:32PM +0800, Hui Tang wrote:
> 1.Update clusters number for both Kunpeng920 and Kunpeng930.
> 2.Some bugfixs only on Kunpeng920, so added hardware version wrap.
> 3.Fix use of 'dma_map_single'.
> 4.Fix PASID on Kunpeng930.
>
> Hui Tang (2):
> crypto: hisilicon/hpre - adapt the number of clusters
> crypto: hisilicon/hpre - tiny fix
>
> Weili Qian (2):
> crypto:hisilicon/qm - fix use of "dma_map_single"
> crypto:hisilicon - PASID fixed on Kupeng 930
>
> drivers/crypto/hisilicon/hpre/hpre.h | 8 ++-
> drivers/crypto/hisilicon/hpre/hpre_main.c | 100 +++++++++++++++++++-----------
> drivers/crypto/hisilicon/qm.c | 61 +++++++++++-------
> drivers/crypto/hisilicon/qm.h | 1 +
> drivers/crypto/hisilicon/sec2/sec_main.c | 2 +-
> drivers/crypto/hisilicon/zip/zip_main.c | 2 +-
> 6 files changed, 110 insertions(+), 64 deletions(-)
All applied. Thanks.
--
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
^ permalink raw reply [flat|nested] 6+ messages in thread