Merge tag 'v6.16-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

Pull crypto updates from Herbert Xu:
 "API:
   - Fix memcpy_sglist to handle partially overlapping SG lists
   - Use memcpy_sglist to replace null skcipher
   - Rename CRYPTO_TESTS to CRYPTO_BENCHMARK
   - Flip CRYPTO_MANAGER_DISABLE_TEST into CRYPTO_SELFTESTS
   - Hide CRYPTO_MANAGER
   - Add delayed freeing of driver crypto_alg structures

  Compression:
   - Allocate large buffers on first use instead of initialisation in scomp
   - Drop destination linearisation buffer in scomp
   - Move scomp stream allocation into acomp
   - Add acomp scatter-gather walker
   - Remove request chaining
   - Add optional async request allocation

  Hashing:
   - Remove request chaining
   - Add optional async request allocation
   - Move partial block handling into API
   - Add ahash support to hmac
   - Fix shash documentation to disallow usage in hard IRQs

  Algorithms:
   - Remove unnecessary SIMD fallback code on x86 and arm/arm64
   - Drop avx10_256 xts(aes)/ctr(aes) on x86
   - Improve avx-512 optimisations for xts(aes)
   - Move chacha arch implementations into lib/crypto
   - Move poly1305 into lib/crypto and drop unused Crypto API algorithm
   - Disable powerpc/poly1305 as it has no SIMD fallback
   - Move sha256 arch implementations into lib/crypto
   - Convert deflate to acomp
   - Set block size correctly in cbcmac

  Drivers:
   - Do not use sg_dma_len before mapping in sun8i-ss
   - Fix warm-reboot failure by making shutdown do more work in qat
   - Add locking in zynqmp-sha
   - Remove cavium/zip
   - Add support for PCI device 0x17D8 to ccp
   - Add qat_6xxx support in qat
   - Add support for RK3576 in rockchip-rng
   - Add support for i.MX8QM in caam

  Others:
   - Fix irq_fpu_usable/kernel_fpu_begin inconsistency during CPU bring-up
   - Add new SEV/SNP platform shutdown API in ccp"

* tag 'v6.16-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (382 commits)
  x86/fpu: Fix irq_fpu_usable() to return false during CPU onlining
  crypto: qat - add missing header inclusion
  crypto: api - Redo lookup on EEXIST
  Revert "crypto: testmgr - Add hash export format testing"
  crypto: marvell/cesa - Do not chain submitted requests
  crypto: powerpc/poly1305 - add depends on BROKEN for now
  Revert "crypto: powerpc/poly1305 - Add SIMD fallback"
  crypto: ccp - Add missing tee info reg for teev2
  crypto: ccp - Add missing bootloader info reg for pspv5
  crypto: sun8i-ce - move fallback ahash_request to the end of the struct
  crypto: octeontx2 - Use dynamic allocated memory region for lmtst
  crypto: octeontx2 - Initialize cptlfs device info once
  crypto: xts - Only add ecb if it is not already there
  crypto: lrw - Only add ecb if it is not already there
  crypto: testmgr - Add hash export format testing
  crypto: testmgr - Use ahash for generic tfm
  crypto: hmac - Add ahash support
  crypto: testmgr - Ignore EEXIST on shash allocation
  crypto: algapi - Add driver template support to crypto_inst_setname
  crypto: shash - Set reqsize in shash_alg
  ...

1 files changed, 36 insertions, 51 deletions

diff --git a/drivers/crypto/intel/iaa/iaa_crypto_main.c b/drivers/crypto/intel/iaa/iaa_crypto_main.c
index 09d9589f2d68..23f585219fb4 100644
--- a/drivers/crypto/intel/iaa/iaa_crypto_main.c
+++ b/drivers/crypto/intel/iaa/iaa_crypto_main.c
@@ -725,7 +725,7 @@ static int alloc_wq_table(int max_wqs)
 
 	for (cpu = 0; cpu < nr_cpus; cpu++) {
 		entry = per_cpu_ptr(wq_table, cpu);
-		entry->wqs = kcalloc(max_wqs, sizeof(struct wq *), GFP_KERNEL);
+		entry->wqs = kcalloc(max_wqs, sizeof(*entry->wqs), GFP_KERNEL);
 		if (!entry->wqs) {
 			free_wq_table();
 			return -ENOMEM;
@@ -894,7 +894,7 @@ out:
 static void rebalance_wq_table(void)
 {
 	const struct cpumask *node_cpus;
-	int node, cpu, iaa = -1;
+	int node_cpu, node, cpu, iaa = 0;
 
 	if (nr_iaa == 0)
 		return;
@@ -905,36 +905,29 @@ static void rebalance_wq_table(void)
 	clear_wq_table();
 
 	if (nr_iaa == 1) {
-		for (cpu = 0; cpu < nr_cpus; cpu++) {
-			if (WARN_ON(wq_table_add_wqs(0, cpu))) {
-				pr_debug("could not add any wqs for iaa 0 to cpu %d!\n", cpu);
-				return;
-			}
+		for_each_possible_cpu(cpu) {
+			if (WARN_ON(wq_table_add_wqs(0, cpu)))
+				goto err;
 		}
 
 		return;
 	}
 
 	for_each_node_with_cpus(node) {
+		cpu = 0;
 		node_cpus = cpumask_of_node(node);
 
-		for (cpu = 0; cpu <  cpumask_weight(node_cpus); cpu++) {
-			int node_cpu = cpumask_nth(cpu, node_cpus);
-
-			if (WARN_ON(node_cpu >= nr_cpu_ids)) {
-				pr_debug("node_cpu %d doesn't exist!\n", node_cpu);
-				return;
-			}
-
-			if ((cpu % cpus_per_iaa) == 0)
-				iaa++;
-
-			if (WARN_ON(wq_table_add_wqs(iaa, node_cpu))) {
-				pr_debug("could not add any wqs for iaa %d to cpu %d!\n", iaa, cpu);
-				return;
-			}
+		for_each_cpu(node_cpu, node_cpus) {
+			iaa = cpu / cpus_per_iaa;
+			if (WARN_ON(wq_table_add_wqs(iaa, node_cpu)))
+				goto err;
+			cpu++;
 		}
 	}
+
+	return;
+err:
+	pr_debug("could not add any wqs for iaa %d to cpu %d!\n", iaa, cpu);
 }
 
 static inline int check_completion(struct device *dev,
@@ -999,12 +992,9 @@ out:
 
 static int deflate_generic_decompress(struct acomp_req *req)
 {
-	ACOMP_REQUEST_ON_STACK(fbreq, crypto_acomp_reqtfm(req));
+	ACOMP_FBREQ_ON_STACK(fbreq, req);
 	int ret;
 
-	acomp_request_set_callback(fbreq, 0, NULL, NULL);
-	acomp_request_set_params(fbreq, req->src, req->dst, req->slen,
-				 req->dlen);
 	ret = crypto_acomp_decompress(fbreq);
 	req->dlen = fbreq->dlen;
 
@@ -1020,8 +1010,7 @@ static int iaa_remap_for_verify(struct device *dev, struct iaa_wq *iaa_wq,
 static int iaa_compress_verify(struct crypto_tfm *tfm, struct acomp_req *req,
 			       struct idxd_wq *wq,
 			       dma_addr_t src_addr, unsigned int slen,
-			       dma_addr_t dst_addr, unsigned int *dlen,
-			       u32 compression_crc);
+			       dma_addr_t dst_addr, unsigned int *dlen);
 
 static void iaa_desc_complete(struct idxd_desc *idxd_desc,
 			      enum idxd_complete_type comp_type,
@@ -1087,10 +1076,10 @@ static void iaa_desc_complete(struct idxd_desc *idxd_desc,
 	}
 
 	if (ctx->compress && compression_ctx->verify_compress) {
+		u32 *compression_crc = acomp_request_ctx(ctx->req);
 		dma_addr_t src_addr, dst_addr;
-		u32 compression_crc;
 
-		compression_crc = idxd_desc->iax_completion->crc;
+		*compression_crc = idxd_desc->iax_completion->crc;
 
 		ret = iaa_remap_for_verify(dev, iaa_wq, ctx->req, &src_addr, &dst_addr);
 		if (ret) {
@@ -1100,8 +1089,7 @@ static void iaa_desc_complete(struct idxd_desc *idxd_desc,
 		}
 
 		ret = iaa_compress_verify(ctx->tfm, ctx->req, iaa_wq->wq, src_addr,
-					  ctx->req->slen, dst_addr, &ctx->req->dlen,
-					  compression_crc);
+					  ctx->req->slen, dst_addr, &ctx->req->dlen);
 		if (ret) {
 			dev_dbg(dev, "%s: compress verify failed ret=%d\n", __func__, ret);
 			err = -EIO;
@@ -1130,11 +1118,11 @@ out:
 static int iaa_compress(struct crypto_tfm *tfm,	struct acomp_req *req,
 			struct idxd_wq *wq,
 			dma_addr_t src_addr, unsigned int slen,
-			dma_addr_t dst_addr, unsigned int *dlen,
-			u32 *compression_crc)
+			dma_addr_t dst_addr, unsigned int *dlen)
 {
 	struct iaa_device_compression_mode *active_compression_mode;
 	struct iaa_compression_ctx *ctx = crypto_tfm_ctx(tfm);
+	u32 *compression_crc = acomp_request_ctx(req);
 	struct iaa_device *iaa_device;
 	struct idxd_desc *idxd_desc;
 	struct iax_hw_desc *desc;
@@ -1187,8 +1175,7 @@ static int iaa_compress(struct crypto_tfm *tfm,	struct acomp_req *req,
 			" src_addr %llx, dst_addr %llx\n", __func__,
 			active_compression_mode->name,
 			src_addr, dst_addr);
-	} else if (ctx->async_mode)
-		req->base.data = idxd_desc;
+	}
 
 	dev_dbg(dev, "%s: compression mode %s,"
 		" desc->src1_addr %llx, desc->src1_size %d,"
@@ -1282,11 +1269,11 @@ out:
 static int iaa_compress_verify(struct crypto_tfm *tfm, struct acomp_req *req,
 			       struct idxd_wq *wq,
 			       dma_addr_t src_addr, unsigned int slen,
-			       dma_addr_t dst_addr, unsigned int *dlen,
-			       u32 compression_crc)
+			       dma_addr_t dst_addr, unsigned int *dlen)
 {
 	struct iaa_device_compression_mode *active_compression_mode;
 	struct iaa_compression_ctx *ctx = crypto_tfm_ctx(tfm);
+	u32 *compression_crc = acomp_request_ctx(req);
 	struct iaa_device *iaa_device;
 	struct idxd_desc *idxd_desc;
 	struct iax_hw_desc *desc;
@@ -1346,10 +1333,10 @@ static int iaa_compress_verify(struct crypto_tfm *tfm, struct acomp_req *req,
 		goto err;
 	}
 
-	if (compression_crc != idxd_desc->iax_completion->crc) {
+	if (*compression_crc != idxd_desc->iax_completion->crc) {
 		ret = -EINVAL;
 		dev_dbg(dev, "(verify) iaa comp/decomp crc mismatch:"
-			" comp=0x%x, decomp=0x%x\n", compression_crc,
+			" comp=0x%x, decomp=0x%x\n", *compression_crc,
 			idxd_desc->iax_completion->crc);
 		print_hex_dump(KERN_INFO, "cmp-rec: ", DUMP_PREFIX_OFFSET,
 			       8, 1, idxd_desc->iax_completion, 64, 0);
@@ -1369,8 +1356,7 @@ err:
 static int iaa_decompress(struct crypto_tfm *tfm, struct acomp_req *req,
 			  struct idxd_wq *wq,
 			  dma_addr_t src_addr, unsigned int slen,
-			  dma_addr_t dst_addr, unsigned int *dlen,
-			  bool disable_async)
+			  dma_addr_t dst_addr, unsigned int *dlen)
 {
 	struct iaa_device_compression_mode *active_compression_mode;
 	struct iaa_compression_ctx *ctx = crypto_tfm_ctx(tfm);
@@ -1412,7 +1398,7 @@ static int iaa_decompress(struct crypto_tfm *tfm, struct acomp_req *req,
 	desc->src1_size = slen;
 	desc->completion_addr = idxd_desc->compl_dma;
 
-	if (ctx->use_irq && !disable_async) {
+	if (ctx->use_irq) {
 		desc->flags |= IDXD_OP_FLAG_RCI;
 
 		idxd_desc->crypto.req = req;
@@ -1425,8 +1411,7 @@ static int iaa_decompress(struct crypto_tfm *tfm, struct acomp_req *req,
 			" src_addr %llx, dst_addr %llx\n", __func__,
 			active_compression_mode->name,
 			src_addr, dst_addr);
-	} else if (ctx->async_mode && !disable_async)
-		req->base.data = idxd_desc;
+	}
 
 	dev_dbg(dev, "%s: decompression mode %s,"
 		" desc->src1_addr %llx, desc->src1_size %d,"
@@ -1446,7 +1431,7 @@ static int iaa_decompress(struct crypto_tfm *tfm, struct acomp_req *req,
 	update_total_decomp_calls();
 	update_wq_decomp_calls(wq);
 
-	if (ctx->async_mode && !disable_async) {
+	if (ctx->async_mode) {
 		ret = -EINPROGRESS;
 		dev_dbg(dev, "%s: returning -EINPROGRESS\n", __func__);
 		goto out;
@@ -1474,7 +1459,7 @@ static int iaa_decompress(struct crypto_tfm *tfm, struct acomp_req *req,
 
 	*dlen = req->dlen;
 
-	if (!ctx->async_mode || disable_async)
+	if (!ctx->async_mode)
 		idxd_free_desc(wq, idxd_desc);
 
 	/* Update stats */
@@ -1496,7 +1481,6 @@ static int iaa_comp_acompress(struct acomp_req *req)
 	dma_addr_t src_addr, dst_addr;
 	int nr_sgs, cpu, ret = 0;
 	struct iaa_wq *iaa_wq;
-	u32 compression_crc;
 	struct idxd_wq *wq;
 	struct device *dev;
 
@@ -1557,7 +1541,7 @@ static int iaa_comp_acompress(struct acomp_req *req)
 		req->dst, req->dlen, sg_dma_len(req->dst));
 
 	ret = iaa_compress(tfm, req, wq, src_addr, req->slen, dst_addr,
-			   &req->dlen, &compression_crc);
+			   &req->dlen);
 	if (ret == -EINPROGRESS)
 		return ret;
 
@@ -1569,7 +1553,7 @@ static int iaa_comp_acompress(struct acomp_req *req)
 		}
 
 		ret = iaa_compress_verify(tfm, req, wq, src_addr, req->slen,
-					  dst_addr, &req->dlen, compression_crc);
+					  dst_addr, &req->dlen);
 		if (ret)
 			dev_dbg(dev, "asynchronous compress verification failed ret=%d\n", ret);
 
@@ -1655,7 +1639,7 @@ static int iaa_comp_adecompress(struct acomp_req *req)
 		req->dst, req->dlen, sg_dma_len(req->dst));
 
 	ret = iaa_decompress(tfm, req, wq, src_addr, req->slen,
-			     dst_addr, &req->dlen, false);
+			     dst_addr, &req->dlen);
 	if (ret == -EINPROGRESS)
 		return ret;
 
@@ -1699,6 +1683,7 @@ static struct acomp_alg iaa_acomp_fixed_deflate = {
 		.cra_driver_name	= "deflate-iaa",
 		.cra_flags		= CRYPTO_ALG_ASYNC,
 		.cra_ctxsize		= sizeof(struct iaa_compression_ctx),
+		.cra_reqsize		= sizeof(u32),
 		.cra_module		= THIS_MODULE,
 		.cra_priority		= IAA_ALG_PRIORITY,
 	}