Merge tag 'v7.1-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

Pull crypto update from Herbert Xu:
 "API:
   - Replace crypto_get_default_rng with crypto_stdrng_get_bytes
   - Remove simd skcipher support
   - Allow algorithm types to be disabled when CRYPTO_SELFTESTS is off

  Algorithms:
   - Remove CPU-based des/3des acceleration
   - Add test vectors for authenc(hmac(md5),cbc({aes,des})) and
     authenc(hmac({md5,sha1,sha224,sha256,sha384,sha512}),rfc3686(ctr(aes)))
   - Replace spin lock with mutex in jitterentropy

  Drivers:
   - Add authenc algorithms to safexcel
   - Add support for zstd in qat
   - Add wireless mode support for QAT GEN6
   - Add anti-rollback support for QAT GEN6
   - Add support for ctr(aes), gcm(aes), and ccm(aes) in dthev2"

* tag 'v7.1-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (129 commits)
  crypto: af_alg - use sock_kmemdup in alg_setkey_by_key_serial
  crypto: vmx - remove CRYPTO_DEV_VMX from Kconfig
  crypto: omap - convert reqctx buffer to fixed-size array
  crypto: atmel-sha204a - add Thorsten Blum as maintainer
  crypto: atmel-ecc - add Thorsten Blum as maintainer
  crypto: qat - fix IRQ cleanup on 6xxx probe failure
  crypto: geniv - Remove unused spinlock from struct aead_geniv_ctx
  crypto: qce - simplify qce_xts_swapiv()
  crypto: hisilicon - Fix dma_unmap_single() direction
  crypto: talitos - rename first/last to first_desc/last_desc
  crypto: talitos - fix SEC1 32k ahash request limitation
  crypto: jitterentropy - replace long-held spinlock with mutex
  crypto: hisilicon - remove unused and non-public APIs for qm and sec
  crypto: hisilicon/qm - drop redundant variable initialization
  crypto: hisilicon/qm - remove else after return
  crypto: hisilicon/qm - add const qualifier to info_name in struct qm_cmd_dump_item
  crypto: hisilicon - fix the format string type error
  crypto: ccree - fix a memory leak in cc_mac_digest()
  crypto: qat - add support for zstd
  crypto: qat - use swab32 macro
  ...

6 files changed, 33 insertions, 18 deletions

diff --git a/include/linux/cpuhotplug.h b/include/linux/cpuhotplug.h
index 62cd7b35a29c..22ba327ec227 100644
--- a/include/linux/cpuhotplug.h
+++ b/include/linux/cpuhotplug.h
@@ -92,7 +92,6 @@ enum cpuhp_state {
 	CPUHP_NET_DEV_DEAD,
 	CPUHP_IOMMU_IOVA_DEAD,
 	CPUHP_AP_ARM_CACHE_B15_RAC_DEAD,
-	CPUHP_PADATA_DEAD,
 	CPUHP_AP_DTPM_CPU_DEAD,
 	CPUHP_RANDOM_PREPARE,
 	CPUHP_WORKQUEUE_PREP,
diff --git a/include/linux/hisi_acc_qm.h b/include/linux/hisi_acc_qm.h
index 51a6dc2b97e9..a6268dc4f7cb 100644
--- a/include/linux/hisi_acc_qm.h
+++ b/include/linux/hisi_acc_qm.h
@@ -102,6 +102,12 @@
 #define QM_MIG_REGION_SEL		0x100198
 #define QM_MIG_REGION_EN		BIT(0)
 
+#define QM_MAX_CHANNEL_NUM		8
+#define QM_CHANNEL_USAGE_OFFSET		0x1100
+#define QM_MAX_DEV_USAGE		100
+#define QM_DEV_USAGE_RATE		100
+#define QM_CHANNEL_ADDR_INTRVL		0x4
+
 /* uacce mode of the driver */
 #define UACCE_MODE_NOUACCE		0 /* don't use uacce */
 #define UACCE_MODE_SVA			1 /* use uacce sva mode */
@@ -359,6 +365,11 @@ struct qm_rsv_buf {
 	struct qm_dma qcdma;
 };
 
+struct qm_channel {
+	int channel_num;
+	const char *channel_name[QM_MAX_CHANNEL_NUM];
+};
+
 struct hisi_qm {
 	enum qm_hw_ver ver;
 	enum qm_fun_type fun_type;
@@ -433,6 +444,7 @@ struct hisi_qm {
 	struct qm_err_isolate isolate_data;
 
 	struct hisi_qm_cap_tables cap_tables;
+	struct qm_channel channel_data;
 };
 
 struct hisi_qp_status {
@@ -546,8 +558,6 @@ int hisi_qm_init(struct hisi_qm *qm);
 void hisi_qm_uninit(struct hisi_qm *qm);
 int hisi_qm_start(struct hisi_qm *qm);
 int hisi_qm_stop(struct hisi_qm *qm, enum qm_stop_reason r);
-int hisi_qm_start_qp(struct hisi_qp *qp, unsigned long arg);
-void hisi_qm_stop_qp(struct hisi_qp *qp);
 int hisi_qp_send(struct hisi_qp *qp, const void *msg);
 void hisi_qm_debug_init(struct hisi_qm *qm);
 void hisi_qm_debug_regs_clear(struct hisi_qm *qm);
diff --git a/include/linux/hw_random.h b/include/linux/hw_random.h
index b77bc55a4cf3..1d3c1927986e 100644
--- a/include/linux/hw_random.h
+++ b/include/linux/hw_random.h
@@ -46,7 +46,7 @@ struct hwrng {
 	unsigned long priv;
 	unsigned short quality;
 
-	/* internal. */
+	/* private: internal. */
 	struct list_head list;
 	struct kref ref;
 	struct work_struct cleanup_work;
diff --git a/include/linux/padata.h b/include/linux/padata.h
index 765f2778e264..b6232bea6edf 100644
--- a/include/linux/padata.h
+++ b/include/linux/padata.h
@@ -149,23 +149,23 @@ struct padata_mt_job {
 /**
  * struct padata_instance - The overall control structure.
  *
- * @cpu_online_node: Linkage for CPU online callback.
- * @cpu_dead_node: Linkage for CPU offline callback.
+ * @cpuhp_node: Linkage for CPU hotplug callbacks.
  * @parallel_wq: The workqueue used for parallel work.
  * @serial_wq: The workqueue used for serial work.
  * @pslist: List of padata_shell objects attached to this instance.
  * @cpumask: User supplied cpumasks for parallel and serial works.
+ * @validate_cpumask: Internal cpumask used to validate @cpumask during hotplug.
  * @kobj: padata instance kernel object.
  * @lock: padata instance lock.
  * @flags: padata flags.
  */
 struct padata_instance {
-	struct hlist_node		cpu_online_node;
-	struct hlist_node		cpu_dead_node;
+	struct hlist_node		cpuhp_node;
 	struct workqueue_struct		*parallel_wq;
 	struct workqueue_struct		*serial_wq;
 	struct list_head		pslist;
 	struct padata_cpumask		cpumask;
+	cpumask_var_t			validate_cpumask;
 	struct kobject                   kobj;
 	struct mutex			 lock;
 	u8				 flags;
diff --git a/include/linux/printk.h b/include/linux/printk.h
index 63d516c873b4..54e3c621fec3 100644
--- a/include/linux/printk.h
+++ b/include/linux/printk.h
@@ -801,6 +801,19 @@ static inline void print_hex_dump_debug(const char *prefix_str, int prefix_type,
 }
 #endif
 
+#if defined(DEBUG)
+#define print_hex_dump_devel(prefix_str, prefix_type, rowsize,		\
+			     groupsize, buf, len, ascii)		\
+	print_hex_dump(KERN_DEBUG, prefix_str, prefix_type, rowsize,	\
+		       groupsize, buf, len, ascii)
+#else
+static inline void print_hex_dump_devel(const char *prefix_str, int prefix_type,
+					int rowsize, int groupsize,
+					const void *buf, size_t len, bool ascii)
+{
+}
+#endif
+
 /**
  * print_hex_dump_bytes - shorthand form of print_hex_dump() with default params
  * @prefix_str: string to prefix each line with;
diff --git a/include/linux/rhashtable.h b/include/linux/rhashtable.h
index 133ccb39137a..0480509a6339 100644
--- a/include/linux/rhashtable.h
+++ b/include/linux/rhashtable.h
@@ -129,10 +129,10 @@ static __always_inline unsigned int rht_key_get_hash(struct rhashtable *ht,
 	unsigned int hash;
 
 	/* params must be equal to ht->p if it isn't constant. */
-	if (!__builtin_constant_p(params.key_len))
+	if (!__builtin_constant_p(params.key_len)) {
 		hash = ht->p.hashfn(key, ht->key_len, hash_rnd);
-	else if (params.key_len) {
-		unsigned int key_len = params.key_len;
+	} else {
+		unsigned int key_len = params.key_len ? : ht->p.key_len;
 
 		if (params.hashfn)
 			hash = params.hashfn(key, key_len, hash_rnd);
@@ -140,13 +140,6 @@ static __always_inline unsigned int rht_key_get_hash(struct rhashtable *ht,
 			hash = jhash(key, key_len, hash_rnd);
 		else
 			hash = jhash2(key, key_len / sizeof(u32), hash_rnd);
-	} else {
-		unsigned int key_len = ht->p.key_len;
-
-		if (params.hashfn)
-			hash = params.hashfn(key, key_len, hash_rnd);
-		else
-			hash = jhash(key, key_len, hash_rnd);
 	}
 
 	return hash;