Linux-libre 4.6.2-gnu

11 files changed, 98 insertions, 95 deletions

diff --git a/drivers/crypto/qat/qat_common/adf_accel_devices.h b/drivers/crypto/qat/qat_common/adf_accel_devices.h
index f96d427e5..5a07208ce 100644
--- a/drivers/crypto/qat/qat_common/adf_accel_devices.h
+++ b/drivers/crypto/qat/qat_common/adf_accel_devices.h
@@ -55,8 +55,8 @@
 
 #define ADF_DH895XCC_DEVICE_NAME "dh895xcc"
 #define ADF_DH895XCCVF_DEVICE_NAME "dh895xccvf"
-#define ADF_C62X_DEVICE_NAME "c62x"
-#define ADF_C62XVF_DEVICE_NAME "c62xvf"
+#define ADF_C62X_DEVICE_NAME "c6xx"
+#define ADF_C62XVF_DEVICE_NAME "c6xxvf"
 #define ADF_C3XXX_DEVICE_NAME "c3xxx"
 #define ADF_C3XXXVF_DEVICE_NAME "c3xxxvf"
 #define ADF_DH895XCC_PCI_DEVICE_ID 0x435
diff --git a/drivers/crypto/qat/qat_common/adf_aer.c b/drivers/crypto/qat/qat_common/adf_aer.c
index e78a1d7d8..b40d9c8da 100644
--- a/drivers/crypto/qat/qat_common/adf_aer.c
+++ b/drivers/crypto/qat/qat_common/adf_aer.c
@@ -121,7 +121,6 @@ static void adf_device_reset_worker(struct work_struct *work)
 	adf_dev_restarting_notify(accel_dev);
 	adf_dev_stop(accel_dev);
 	adf_dev_shutdown(accel_dev);
-	adf_dev_restore(accel_dev);
 	if (adf_dev_init(accel_dev) || adf_dev_start(accel_dev)) {
 		/* The device hanged and we can't restart it so stop here */
 		dev_err(&GET_DEV(accel_dev), "Restart device failed\n");
diff --git a/drivers/crypto/qat/qat_common/adf_cfg_user.h b/drivers/crypto/qat/qat_common/adf_cfg_user.h
index ef5988afd..b5484bfa6 100644
--- a/drivers/crypto/qat/qat_common/adf_cfg_user.h
+++ b/drivers/crypto/qat/qat_common/adf_cfg_user.h
@@ -58,7 +58,7 @@ struct adf_user_cfg_key_val {
 		uint64_t padding3;
 	};
 	enum adf_cfg_val_type type;
-};
+} __packed;
 
 struct adf_user_cfg_section {
 	char name[ADF_CFG_MAX_SECTION_LEN_IN_BYTES];
@@ -70,7 +70,7 @@ struct adf_user_cfg_section {
 		struct adf_user_cfg_section *next;
 		uint64_t padding3;
 	};
-};
+} __packed;
 
 struct adf_user_cfg_ctl_data {
 	union {
@@ -78,5 +78,5 @@ struct adf_user_cfg_ctl_data {
 		uint64_t padding;
 	};
 	uint8_t device_id;
-};
+} __packed;
 #endif
diff --git a/drivers/crypto/qat/qat_common/adf_common_drv.h b/drivers/crypto/qat/qat_common/adf_common_drv.h
index 0e82ce3c3..976b01e58 100644
--- a/drivers/crypto/qat/qat_common/adf_common_drv.h
+++ b/drivers/crypto/qat/qat_common/adf_common_drv.h
@@ -236,6 +236,8 @@ void adf_enable_vf2pf_interrupts(struct adf_accel_dev *accel_dev,
 				 uint32_t vf_mask);
 void adf_enable_pf2vf_interrupts(struct adf_accel_dev *accel_dev);
 void adf_disable_pf2vf_interrupts(struct adf_accel_dev *accel_dev);
+int adf_init_pf_wq(void);
+void adf_exit_pf_wq(void);
 #else
 static inline int adf_sriov_configure(struct pci_dev *pdev, int numvfs)
 {
@@ -253,5 +255,14 @@ static inline void adf_enable_pf2vf_interrupts(struct adf_accel_dev *accel_dev)
 static inline void adf_disable_pf2vf_interrupts(struct adf_accel_dev *accel_dev)
 {
 }
+
+static inline int adf_init_pf_wq(void)
+{
+	return 0;
+}
+
+static inline void adf_exit_pf_wq(void)
+{
+}
 #endif
 #endif
diff --git a/drivers/crypto/qat/qat_common/adf_ctl_drv.c b/drivers/crypto/qat/qat_common/adf_ctl_drv.c
index 5c897e6e7..3c3f94829 100644
--- a/drivers/crypto/qat/qat_common/adf_ctl_drv.c
+++ b/drivers/crypto/qat/qat_common/adf_ctl_drv.c
@@ -462,12 +462,17 @@ static int __init adf_register_ctl_device_driver(void)
 	if (adf_init_aer())
 		goto err_aer;
 
+	if (adf_init_pf_wq())
+		goto err_pf_wq;
+
 	if (qat_crypto_register())
 		goto err_crypto_register;
 
 	return 0;
 
 err_crypto_register:
+	adf_exit_pf_wq();
+err_pf_wq:
 	adf_exit_aer();
 err_aer:
 	adf_chr_drv_destroy();
@@ -480,6 +485,7 @@ static void __exit adf_unregister_ctl_device_driver(void)
 {
 	adf_chr_drv_destroy();
 	adf_exit_aer();
+	adf_exit_pf_wq();
 	qat_crypto_unregister();
 	adf_clean_vf_map(false);
 	mutex_destroy(&adf_ctl_lock);
diff --git a/drivers/crypto/qat/qat_common/adf_hw_arbiter.c b/drivers/crypto/qat/qat_common/adf_hw_arbiter.c
index f267d9e42..d7dd18d9b 100644
--- a/drivers/crypto/qat/qat_common/adf_hw_arbiter.c
+++ b/drivers/crypto/qat/qat_common/adf_hw_arbiter.c
@@ -49,7 +49,6 @@
 #include "adf_transport_internal.h"
 
 #define ADF_ARB_NUM 4
-#define ADF_ARB_REQ_RING_NUM 8
 #define ADF_ARB_REG_SIZE 0x4
 #define ADF_ARB_WTR_SIZE 0x20
 #define ADF_ARB_OFFSET 0x30000
@@ -64,15 +63,6 @@
 	ADF_CSR_WR(csr_addr, ADF_ARB_RINGSRVARBEN_OFFSET + \
 	(ADF_ARB_REG_SLOT * index), value)
 
-#define WRITE_CSR_ARB_RESPORDERING(csr_addr, index, value) \
-	ADF_CSR_WR(csr_addr, (ADF_ARB_OFFSET + \
-	ADF_ARB_RO_EN_OFFSET) + (ADF_ARB_REG_SIZE * index), value)
-
-#define WRITE_CSR_ARB_WEIGHT(csr_addr, arb, index, value) \
-	ADF_CSR_WR(csr_addr, (ADF_ARB_OFFSET + \
-	ADF_ARB_WTR_OFFSET) + (ADF_ARB_WTR_SIZE * arb) + \
-	(ADF_ARB_REG_SIZE * index), value)
-
 #define WRITE_CSR_ARB_SARCONFIG(csr_addr, index, value) \
 	ADF_CSR_WR(csr_addr, ADF_ARB_OFFSET + \
 	(ADF_ARB_REG_SIZE * index), value)
@@ -99,15 +89,6 @@ int adf_init_arb(struct adf_accel_dev *accel_dev)
 	for (arb = 0; arb < ADF_ARB_NUM; arb++)
 		WRITE_CSR_ARB_SARCONFIG(csr, arb, arb_cfg);
 
-	/* Setup service weighting */
-	for (arb = 0; arb < ADF_ARB_NUM; arb++)
-		for (i = 0; i < ADF_ARB_REQ_RING_NUM; i++)
-			WRITE_CSR_ARB_WEIGHT(csr, arb, i, 0xFFFFFFFF);
-
-	/* Setup ring response ordering */
-	for (i = 0; i < ADF_ARB_REQ_RING_NUM; i++)
-		WRITE_CSR_ARB_RESPORDERING(csr, i, 0xFFFFFFFF);
-
 	/* Setup worker queue registers */
 	for (i = 0; i < hw_data->num_engines; i++)
 		WRITE_CSR_ARB_WQCFG(csr, i, i);
diff --git a/drivers/crypto/qat/qat_common/adf_sriov.c b/drivers/crypto/qat/qat_common/adf_sriov.c
index 1117a8b58..38a0415e7 100644
--- a/drivers/crypto/qat/qat_common/adf_sriov.c
+++ b/drivers/crypto/qat/qat_common/adf_sriov.c
@@ -119,11 +119,6 @@ static int adf_enable_sriov(struct adf_accel_dev *accel_dev)
 	int i;
 	u32 reg;
 
-	/* Workqueue for PF2VF responses */
-	pf2vf_resp_wq = create_workqueue("qat_pf2vf_resp_wq");
-	if (!pf2vf_resp_wq)
-		return -ENOMEM;
-
 	for (i = 0, vf_info = accel_dev->pf.vf_info; i < totalvfs;
 	     i++, vf_info++) {
 		/* This ptr will be populated when VFs will be created */
@@ -216,11 +211,6 @@ void adf_disable_sriov(struct adf_accel_dev *accel_dev)
 
 	kfree(accel_dev->pf.vf_info);
 	accel_dev->pf.vf_info = NULL;
-
-	if (pf2vf_resp_wq) {
-		destroy_workqueue(pf2vf_resp_wq);
-		pf2vf_resp_wq = NULL;
-	}
 }
 EXPORT_SYMBOL_GPL(adf_disable_sriov);
 
@@ -304,3 +294,19 @@ int adf_sriov_configure(struct pci_dev *pdev, int numvfs)
 	return numvfs;
 }
 EXPORT_SYMBOL_GPL(adf_sriov_configure);
+
+int __init adf_init_pf_wq(void)
+{
+	/* Workqueue for PF2VF responses */
+	pf2vf_resp_wq = create_workqueue("qat_pf2vf_resp_wq");
+
+	return !pf2vf_resp_wq ? -ENOMEM : 0;
+}
+
+void adf_exit_pf_wq(void)
+{
+	if (pf2vf_resp_wq) {
+		destroy_workqueue(pf2vf_resp_wq);
+		pf2vf_resp_wq = NULL;
+	}
+}
diff --git a/drivers/crypto/qat/qat_common/icp_qat_uclo.h b/drivers/crypto/qat/qat_common/icp_qat_uclo.h
index d97db9909..5d1ee7e53 100644
--- a/drivers/crypto/qat/qat_common/icp_qat_uclo.h
+++ b/drivers/crypto/qat/qat_common/icp_qat_uclo.h
@@ -112,27 +112,27 @@ enum icp_qat_uof_mem_region {
 };
 
 enum icp_qat_uof_regtype {
-	ICP_NO_DEST,
-	ICP_GPA_REL,
-	ICP_GPA_ABS,
-	ICP_GPB_REL,
-	ICP_GPB_ABS,
-	ICP_SR_REL,
-	ICP_SR_RD_REL,
-	ICP_SR_WR_REL,
-	ICP_SR_ABS,
-	ICP_SR_RD_ABS,
-	ICP_SR_WR_ABS,
-	ICP_DR_REL,
-	ICP_DR_RD_REL,
-	ICP_DR_WR_REL,
-	ICP_DR_ABS,
-	ICP_DR_RD_ABS,
-	ICP_DR_WR_ABS,
-	ICP_LMEM,
-	ICP_LMEM0,
-	ICP_LMEM1,
-	ICP_NEIGH_REL,
+	ICP_NO_DEST	= 0,
+	ICP_GPA_REL	= 1,
+	ICP_GPA_ABS	= 2,
+	ICP_GPB_REL	= 3,
+	ICP_GPB_ABS	= 4,
+	ICP_SR_REL	= 5,
+	ICP_SR_RD_REL	= 6,
+	ICP_SR_WR_REL	= 7,
+	ICP_SR_ABS	= 8,
+	ICP_SR_RD_ABS	= 9,
+	ICP_SR_WR_ABS	= 10,
+	ICP_DR_REL	= 19,
+	ICP_DR_RD_REL	= 20,
+	ICP_DR_WR_REL	= 21,
+	ICP_DR_ABS	= 22,
+	ICP_DR_RD_ABS	= 23,
+	ICP_DR_WR_ABS	= 24,
+	ICP_LMEM	= 26,
+	ICP_LMEM0	= 27,
+	ICP_LMEM1	= 28,
+	ICP_NEIGH_REL	= 31,
 };
 
 enum icp_qat_css_fwtype {
diff --git a/drivers/crypto/qat/qat_common/qat_algs.c b/drivers/crypto/qat/qat_common/qat_algs.c
index 59e4c3af1..1e8852a8a 100644
--- a/drivers/crypto/qat/qat_common/qat_algs.c
+++ b/drivers/crypto/qat/qat_common/qat_algs.c
@@ -1064,8 +1064,7 @@ static int qat_alg_aead_init(struct crypto_aead *tfm,
 	if (IS_ERR(ctx->hash_tfm))
 		return PTR_ERR(ctx->hash_tfm);
 	ctx->qat_hash_alg = hash;
-	crypto_aead_set_reqsize(tfm, sizeof(struct aead_request) +
-				     sizeof(struct qat_crypto_request));
+	crypto_aead_set_reqsize(tfm, sizeof(struct qat_crypto_request));
 	return 0;
 }
 
@@ -1114,8 +1113,7 @@ static int qat_alg_ablkcipher_init(struct crypto_tfm *tfm)
 	struct qat_alg_ablkcipher_ctx *ctx = crypto_tfm_ctx(tfm);
 
 	spin_lock_init(&ctx->lock);
-	tfm->crt_ablkcipher.reqsize = sizeof(struct ablkcipher_request) +
-					sizeof(struct qat_crypto_request);
+	tfm->crt_ablkcipher.reqsize = sizeof(struct qat_crypto_request);
 	ctx->tfm = tfm;
 	return 0;
 }
diff --git a/drivers/crypto/qat/qat_common/qat_asym_algs.c b/drivers/crypto/qat/qat_common/qat_asym_algs.c
index 51c594fda..e5c0727d4 100644
--- a/drivers/crypto/qat/qat_common/qat_asym_algs.c
+++ b/drivers/crypto/qat/qat_common/qat_asym_algs.c
@@ -340,14 +340,16 @@ static int qat_rsa_enc(struct akcipher_request *req)
 
 	if (!ret)
 		return -EINPROGRESS;
-unmap_src:
-	if (qat_req->src_align)
-		dma_free_coherent(dev, ctx->key_sz, qat_req->src_align,
-				  qat_req->in.enc.m);
-	else
-		if (!dma_mapping_error(dev, qat_req->in.enc.m))
-			dma_unmap_single(dev, qat_req->in.enc.m, ctx->key_sz,
-					 DMA_TO_DEVICE);
+
+	if (!dma_mapping_error(dev, qat_req->phy_out))
+		dma_unmap_single(dev, qat_req->phy_out,
+				 sizeof(struct qat_rsa_output_params),
+				 DMA_TO_DEVICE);
+unmap_in_params:
+	if (!dma_mapping_error(dev, qat_req->phy_in))
+		dma_unmap_single(dev, qat_req->phy_in,
+				 sizeof(struct qat_rsa_input_params),
+				 DMA_TO_DEVICE);
 unmap_dst:
 	if (qat_req->dst_align)
 		dma_free_coherent(dev, ctx->key_sz, qat_req->dst_align,
@@ -356,15 +358,14 @@ unmap_dst:
 		if (!dma_mapping_error(dev, qat_req->out.enc.c))
 			dma_unmap_single(dev, qat_req->out.enc.c, ctx->key_sz,
 					 DMA_FROM_DEVICE);
-unmap_in_params:
-	if (!dma_mapping_error(dev, qat_req->phy_in))
-		dma_unmap_single(dev, qat_req->phy_in,
-				 sizeof(struct qat_rsa_input_params),
-				 DMA_TO_DEVICE);
-	if (!dma_mapping_error(dev, qat_req->phy_out))
-		dma_unmap_single(dev, qat_req->phy_out,
-				 sizeof(struct qat_rsa_output_params),
-				 DMA_TO_DEVICE);
+unmap_src:
+	if (qat_req->src_align)
+		dma_free_coherent(dev, ctx->key_sz, qat_req->src_align,
+				  qat_req->in.enc.m);
+	else
+		if (!dma_mapping_error(dev, qat_req->in.enc.m))
+			dma_unmap_single(dev, qat_req->in.enc.m, ctx->key_sz,
+					 DMA_TO_DEVICE);
 	return ret;
 }
 
@@ -472,14 +473,16 @@ static int qat_rsa_dec(struct akcipher_request *req)
 
 	if (!ret)
 		return -EINPROGRESS;
-unmap_src:
-	if (qat_req->src_align)
-		dma_free_coherent(dev, ctx->key_sz, qat_req->src_align,
-				  qat_req->in.dec.c);
-	else
-		if (!dma_mapping_error(dev, qat_req->in.dec.c))
-			dma_unmap_single(dev, qat_req->in.dec.c, ctx->key_sz,
-					 DMA_TO_DEVICE);
+
+	if (!dma_mapping_error(dev, qat_req->phy_out))
+		dma_unmap_single(dev, qat_req->phy_out,
+				 sizeof(struct qat_rsa_output_params),
+				 DMA_TO_DEVICE);
+unmap_in_params:
+	if (!dma_mapping_error(dev, qat_req->phy_in))
+		dma_unmap_single(dev, qat_req->phy_in,
+				 sizeof(struct qat_rsa_input_params),
+				 DMA_TO_DEVICE);
 unmap_dst:
 	if (qat_req->dst_align)
 		dma_free_coherent(dev, ctx->key_sz, qat_req->dst_align,
@@ -488,15 +491,14 @@ unmap_dst:
 		if (!dma_mapping_error(dev, qat_req->out.dec.m))
 			dma_unmap_single(dev, qat_req->out.dec.m, ctx->key_sz,
 					 DMA_FROM_DEVICE);
-unmap_in_params:
-	if (!dma_mapping_error(dev, qat_req->phy_in))
-		dma_unmap_single(dev, qat_req->phy_in,
-				 sizeof(struct qat_rsa_input_params),
-				 DMA_TO_DEVICE);
-	if (!dma_mapping_error(dev, qat_req->phy_out))
-		dma_unmap_single(dev, qat_req->phy_out,
-				 sizeof(struct qat_rsa_output_params),
-				 DMA_TO_DEVICE);
+unmap_src:
+	if (qat_req->src_align)
+		dma_free_coherent(dev, ctx->key_sz, qat_req->src_align,
+				  qat_req->in.dec.c);
+	else
+		if (!dma_mapping_error(dev, qat_req->in.dec.c))
+			dma_unmap_single(dev, qat_req->in.dec.c, ctx->key_sz,
+					 DMA_TO_DEVICE);
 	return ret;
 }
 
diff --git a/drivers/crypto/qat/qat_common/qat_uclo.c b/drivers/crypto/qat/qat_common/qat_uclo.c
index 25d15f19c..9b961b37a 100644
--- a/drivers/crypto/qat/qat_common/qat_uclo.c
+++ b/drivers/crypto/qat/qat_common/qat_uclo.c
@@ -688,7 +688,7 @@ static int qat_uclo_map_ae(struct icp_qat_fw_loader_handle *handle, int max_ae)
 	int mflag = 0;
 	struct icp_qat_uclo_objhandle *obj_handle = handle->obj_handle;
 
-	for (ae = 0; ae <= max_ae; ae++) {
+	for (ae = 0; ae < max_ae; ae++) {
 		if (!test_bit(ae,
 			      (unsigned long *)&handle->hal_handle->ae_mask))
 			continue;