[2/3] crypto: hisilicon/zip - permit users to specify NUMA node

Message ID 20200622024901.12632-3-song.bao.hua@hisilicon.com
State Accepted
Commit 813ec3f1fe517acd533d44536195910edaaeebef
Headers show
Series
  • [1/3] crypto: permit users to specify numa node of acomp hardware
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Commit Message

Song Bao Hua (Barry Song) June 22, 2020, 2:49 a.m.
If users don't specify NUMA node, the driver will use the ZIP module near
the CPU allocating acomp. Otherwise, it uses the ZIP module according to
the requirement of users.

Cc: Zhou Wang <wangzhou1@hisilicon.com>
Signed-off-by: Barry Song <song.bao.hua@hisilicon.com>
---
 drivers/crypto/hisilicon/zip/zip.h        | 2 +-
 drivers/crypto/hisilicon/zip/zip_crypto.c | 6 +++---
 drivers/crypto/hisilicon/zip/zip_main.c   | 5 +++--
 3 files changed, 7 insertions(+), 6 deletions(-)

Patch

diff --git a/drivers/crypto/hisilicon/zip/zip.h b/drivers/crypto/hisilicon/zip/zip.h
index f3ed4c0e5493..4484be13812b 100644
--- a/drivers/crypto/hisilicon/zip/zip.h
+++ b/drivers/crypto/hisilicon/zip/zip.h
@@ -76,7 +76,7 @@  struct hisi_zip_sqe {
 	u32 rsvd1[4];
 };
 
-int zip_create_qps(struct hisi_qp **qps, int ctx_num);
+int zip_create_qps(struct hisi_qp **qps, int ctx_num, int node);
 int hisi_zip_register_to_crypto(void);
 void hisi_zip_unregister_from_crypto(void);
 #endif
diff --git a/drivers/crypto/hisilicon/zip/zip_crypto.c b/drivers/crypto/hisilicon/zip/zip_crypto.c
index c73707c2e539..01fd6a78111d 100644
--- a/drivers/crypto/hisilicon/zip/zip_crypto.c
+++ b/drivers/crypto/hisilicon/zip/zip_crypto.c
@@ -158,13 +158,13 @@  static void hisi_zip_release_qp(struct hisi_zip_qp_ctx *ctx)
 	hisi_qm_release_qp(ctx->qp);
 }
 
-static int hisi_zip_ctx_init(struct hisi_zip_ctx *hisi_zip_ctx, u8 req_type)
+static int hisi_zip_ctx_init(struct hisi_zip_ctx *hisi_zip_ctx, u8 req_type, int node)
 {
 	struct hisi_qp *qps[HZIP_CTX_Q_NUM] = { NULL };
 	struct hisi_zip *hisi_zip;
 	int ret, i, j;
 
-	ret = zip_create_qps(qps, HZIP_CTX_Q_NUM);
+	ret = zip_create_qps(qps, HZIP_CTX_Q_NUM, node);
 	if (ret) {
 		pr_err("Can not create zip qps!\n");
 		return -ENODEV;
@@ -379,7 +379,7 @@  static int hisi_zip_acomp_init(struct crypto_acomp *tfm)
 	struct hisi_zip_ctx *ctx = crypto_tfm_ctx(&tfm->base);
 	int ret;
 
-	ret = hisi_zip_ctx_init(ctx, COMP_NAME_TO_TYPE(alg_name));
+	ret = hisi_zip_ctx_init(ctx, COMP_NAME_TO_TYPE(alg_name), tfm->base.node);
 	if (ret)
 		return ret;
 
diff --git a/drivers/crypto/hisilicon/zip/zip_main.c b/drivers/crypto/hisilicon/zip/zip_main.c
index 2229a21ae7c8..e2845b2c963d 100644
--- a/drivers/crypto/hisilicon/zip/zip_main.c
+++ b/drivers/crypto/hisilicon/zip/zip_main.c
@@ -234,9 +234,10 @@  static const struct pci_device_id hisi_zip_dev_ids[] = {
 };
 MODULE_DEVICE_TABLE(pci, hisi_zip_dev_ids);
 
-int zip_create_qps(struct hisi_qp **qps, int qp_num)
+int zip_create_qps(struct hisi_qp **qps, int qp_num, int node)
 {
-	int node = cpu_to_node(smp_processor_id());
+	if (node == NUMA_NO_NODE)
+		node = cpu_to_node(smp_processor_id());
 
 	return hisi_qm_alloc_qps_node(&zip_devices, qp_num, 0, node, qps);
 }