Merge tag 'v5.19-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

Pull crypto updates from Herbert Xu:
 "API:

   - Test in-place en/decryption with two sglists in testmgr

   - Fix process vs softirq race in cryptd

  Algorithms:

   - Add arm64 acceleration for sm4

   - Add s390 acceleration for chacha20

  Drivers:

   - Add polarfire soc hwrng support in mpsf

   - Add support for TI SoC AM62x in sa2ul

   - Add support for ATSHA204 cryptochip in atmel-sha204a

   - Add support for PRNG in caam

   - Restore support for storage encryption in qat

   - Restore support for storage encryption in hisilicon/sec"

* tag 'v5.19-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (116 commits)
  hwrng: omap3-rom - fix using wrong clk_disable() in omap_rom_rng_runtime_resume()
  crypto: hisilicon/sec - delete the flag CRYPTO_ALG_ALLOCATES_MEMORY
  crypto: qat - add support for 401xx devices
  crypto: qat - re-enable registration of algorithms
  crypto: qat - honor CRYPTO_TFM_REQ_MAY_SLEEP flag
  crypto: qat - add param check for DH
  crypto: qat - add param check for RSA
  crypto: qat - remove dma_free_coherent() for DH
  crypto: qat - remove dma_free_coherent() for RSA
  crypto: qat - fix memory leak in RSA
  crypto: qat - add backlog mechanism
  crypto: qat - refactor submission logic
  crypto: qat - use pre-allocated buffers in datapath
  crypto: qat - set to zero DH parameters before free
  crypto: s390 - add crypto library interface for ChaCha20
  crypto: talitos - Uniform coding style with defined variable
  crypto: octeontx2 - simplify the return expression of otx2_cpt_aead_cbc_aes_sha_setkey()
  crypto: cryptd - Protect per-CPU resource by disabling BH.
  crypto: sun8i-ce - do not fallback if cryptlen is less than sg length
  crypto: sun8i-ce - rework debugging
  ...

2 files changed, 22 insertions, 5 deletions

diff --git a/include/crypto/sm4.h b/include/crypto/sm4.h
index 709f286e7b25..9656a9a40326 100644
--- a/include/crypto/sm4.h
+++ b/include/crypto/sm4.h
@@ -21,6 +21,10 @@ struct sm4_ctx {
 	u32 rkey_dec[SM4_RKEY_WORDS];
 };
 
+extern const u32 crypto_sm4_fk[];
+extern const u32 crypto_sm4_ck[];
+extern const u8 crypto_sm4_sbox[];
+
 /**
  * sm4_expandkey - Expands the SM4 key as described in GB/T 32907-2016
  * @ctx:	The location where the computed key will be stored.
diff --git a/include/linux/hisi_acc_qm.h b/include/linux/hisi_acc_qm.h
index 177f7b7cd414..6cabafffd0dd 100644
--- a/include/linux/hisi_acc_qm.h
+++ b/include/linux/hisi_acc_qm.h
@@ -168,6 +168,12 @@ enum qm_vf_state {
 	QM_NOT_READY,
 };
 
+struct dfx_diff_registers {
+	u32 *regs;
+	u32 reg_offset;
+	u32 reg_len;
+};
+
 struct qm_dfx {
 	atomic64_t err_irq_cnt;
 	atomic64_t aeq_irq_cnt;
@@ -190,6 +196,11 @@ struct qm_debug {
 	struct dentry *debug_root;
 	struct dentry *qm_d;
 	struct debugfs_file files[DEBUG_FILE_NUM];
+	unsigned int *qm_last_words;
+	/* ACC engines recoreding last regs */
+	unsigned int *last_words;
+	struct dfx_diff_registers *qm_diff_regs;
+	struct dfx_diff_registers *acc_diff_regs;
 };
 
 struct qm_shaper_factor {
@@ -243,6 +254,7 @@ struct hisi_qm_err_ini {
 	void (*open_sva_prefetch)(struct hisi_qm *qm);
 	void (*close_sva_prefetch)(struct hisi_qm *qm);
 	void (*log_dev_hw_err)(struct hisi_qm *qm, u32 err_sts);
+	void (*show_last_dfx_regs)(struct hisi_qm *qm);
 	void (*err_info_init)(struct hisi_qm *qm);
 };
 
@@ -433,21 +445,22 @@ 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);
-struct hisi_qp *hisi_qm_create_qp(struct hisi_qm *qm, u8 alg_type);
 int hisi_qm_start_qp(struct hisi_qp *qp, unsigned long arg);
 int hisi_qm_stop_qp(struct hisi_qp *qp);
-void hisi_qm_release_qp(struct hisi_qp *qp);
 int hisi_qp_send(struct hisi_qp *qp, const void *msg);
-int hisi_qm_get_free_qp_num(struct hisi_qm *qm);
-int hisi_qm_get_vft(struct hisi_qm *qm, u32 *base, u32 *number);
 void hisi_qm_debug_init(struct hisi_qm *qm);
-enum qm_hw_ver hisi_qm_get_hw_version(struct pci_dev *pdev);
 void hisi_qm_debug_regs_clear(struct hisi_qm *qm);
 int hisi_qm_sriov_enable(struct pci_dev *pdev, int max_vfs);
 int hisi_qm_sriov_disable(struct pci_dev *pdev, bool is_frozen);
 int hisi_qm_sriov_configure(struct pci_dev *pdev, int num_vfs);
 void hisi_qm_dev_err_init(struct hisi_qm *qm);
 void hisi_qm_dev_err_uninit(struct hisi_qm *qm);
+int hisi_qm_diff_regs_init(struct hisi_qm *qm,
+		struct dfx_diff_registers *dregs, int reg_len);
+void hisi_qm_diff_regs_uninit(struct hisi_qm *qm, int reg_len);
+void hisi_qm_acc_diff_regs_dump(struct hisi_qm *qm, struct seq_file *s,
+		struct dfx_diff_registers *dregs, int regs_len);
+
 pci_ers_result_t hisi_qm_dev_err_detected(struct pci_dev *pdev,
 					  pci_channel_state_t state);
 pci_ers_result_t hisi_qm_dev_slot_reset(struct pci_dev *pdev);