From c2a1b91e47984e477298912ffd55570095d67318 Mon Sep 17 00:00:00 2001 From: Andre Przywara Date: Fri, 17 Jun 2022 09:59:44 +0000 Subject: crypto: qat - replace get_current_node() with numa_node_id() Currently the QAT driver code uses a self-defined wrapper function called get_current_node() when it wants to learn the current NUMA node. This implementation references the topology_physical_package_id[] array, which more or less coincidentally contains the NUMA node id, at least on x86. Because this is not universal, and Linux offers a direct function to learn the NUMA node ID, replace that function with a call to numa_node_id(), which would work everywhere. This fixes the QAT driver operation on arm64 machines. Reported-by: Yoan Picchi Signed-off-by: Andre Przywara Signed-off-by: Yoan Picchi Signed-off-by: Herbert Xu --- drivers/crypto/qat/qat_common/adf_common_drv.h | 5 ----- drivers/crypto/qat/qat_common/qat_algs.c | 4 ++-- drivers/crypto/qat/qat_common/qat_asym_algs.c | 4 ++-- 3 files changed, 4 insertions(+), 9 deletions(-) (limited to 'drivers/crypto/qat') diff --git a/drivers/crypto/qat/qat_common/adf_common_drv.h b/drivers/crypto/qat/qat_common/adf_common_drv.h index 0464fa257929..b364bc06c732 100644 --- a/drivers/crypto/qat/qat_common/adf_common_drv.h +++ b/drivers/crypto/qat/qat_common/adf_common_drv.h @@ -49,11 +49,6 @@ struct service_hndl { struct list_head list; }; -static inline int get_current_node(void) -{ - return topology_physical_package_id(raw_smp_processor_id()); -} - int adf_service_register(struct service_hndl *service); int adf_service_unregister(struct service_hndl *service); diff --git a/drivers/crypto/qat/qat_common/qat_algs.c b/drivers/crypto/qat/qat_common/qat_algs.c index 148edbe379e3..fb45fa83841c 100644 --- a/drivers/crypto/qat/qat_common/qat_algs.c +++ b/drivers/crypto/qat/qat_common/qat_algs.c @@ -605,7 +605,7 @@ static int qat_alg_aead_newkey(struct crypto_aead *tfm, const u8 *key, { struct qat_alg_aead_ctx *ctx = crypto_aead_ctx(tfm); struct qat_crypto_instance *inst = NULL; - int node = get_current_node(); + int node = numa_node_id(); struct device *dev; int ret; @@ -1065,7 +1065,7 @@ static int qat_alg_skcipher_newkey(struct qat_alg_skcipher_ctx *ctx, { struct qat_crypto_instance *inst = NULL; struct device *dev; - int node = get_current_node(); + int node = numa_node_id(); int ret; inst = qat_crypto_get_instance_node(node); diff --git a/drivers/crypto/qat/qat_common/qat_asym_algs.c b/drivers/crypto/qat/qat_common/qat_asym_algs.c index 16d97db9ea15..095ed2a404d2 100644 --- a/drivers/crypto/qat/qat_common/qat_asym_algs.c +++ b/drivers/crypto/qat/qat_common/qat_asym_algs.c @@ -489,7 +489,7 @@ static int qat_dh_init_tfm(struct crypto_kpp *tfm) { struct qat_dh_ctx *ctx = kpp_tfm_ctx(tfm); struct qat_crypto_instance *inst = - qat_crypto_get_instance_node(get_current_node()); + qat_crypto_get_instance_node(numa_node_id()); if (!inst) return -EINVAL; @@ -1225,7 +1225,7 @@ static int qat_rsa_init_tfm(struct crypto_akcipher *tfm) { struct qat_rsa_ctx *ctx = akcipher_tfm_ctx(tfm); struct qat_crypto_instance *inst = - qat_crypto_get_instance_node(get_current_node()); + qat_crypto_get_instance_node(numa_node_id()); if (!inst) return -EINVAL; -- cgit v1.2.3-59-g8ed1b