修改4g拨号为QMI,需要在系统里后台执行quectel-CM

hc

2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5

 kernel/drivers/crypto/cavium/cpt/cptvf_reqmanager.c
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@@ -1,12 +1,10 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * Copyright (C) 2016 Cavium, Inc.
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of version 2 of the GNU General Public License
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- * as published by the Free Software Foundation.
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  */
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 #include "cptvf.h"
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+#include "cptvf_algs.h"
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 #include "request_manager.h"
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 /**
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@@ -92,11 +90,11 @@
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 	case 3:
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 		sg_ptr->u.s.len2 = cpu_to_be16(list[i * 4 + 2].size);
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 		sg_ptr->ptr2 = cpu_to_be64(list[i * 4 + 2].dma_addr);
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-		/* Fall through */
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+		fallthrough;
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 	case 2:
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 		sg_ptr->u.s.len1 = cpu_to_be16(list[i * 4 + 1].size);
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 		sg_ptr->ptr1 = cpu_to_be64(list[i * 4 + 1].dma_addr);
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-		/* Fall through */
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+		fallthrough;
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 	case 1:
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 		sg_ptr->u.s.len0 = cpu_to_be16(list[i * 4 + 0].size);
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 		sg_ptr->ptr0 = cpu_to_be64(list[i * 4 + 0].dma_addr);
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@@ -176,11 +174,10 @@
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 		goto  scatter_gather_clean;
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 	}
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-	((u16 *)info->in_buffer)[0] = req->outcnt;
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-	((u16 *)info->in_buffer)[1] = req->incnt;
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-	((u16 *)info->in_buffer)[2] = 0;
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-	((u16 *)info->in_buffer)[3] = 0;
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-	*(u64 *)info->in_buffer = cpu_to_be64p((u64 *)info->in_buffer);
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+	((__be16 *)info->in_buffer)[0] = cpu_to_be16(req->outcnt);
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+	((__be16 *)info->in_buffer)[1] = cpu_to_be16(req->incnt);
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+	((__be16 *)info->in_buffer)[2] = 0;
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+	((__be16 *)info->in_buffer)[3] = 0;
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 	memcpy(&info->in_buffer[8], info->gather_components,
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 	       g_sz_bytes);
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@@ -223,7 +220,7 @@
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 	return ret;
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 }
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-int send_cpt_command(struct cpt_vf *cptvf, union cpt_inst_s *cmd,
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+static int send_cpt_command(struct cpt_vf *cptvf, union cpt_inst_s *cmd,
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 		     u32 qno)
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 {
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 	struct pci_dev *pdev = cptvf->pdev;
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@@ -270,7 +267,7 @@
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 	return ret;
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 }
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-void do_request_cleanup(struct cpt_vf *cptvf,
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+static void do_request_cleanup(struct cpt_vf *cptvf,
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 			struct cpt_info_buffer *info)
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 {
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 	int i;
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@@ -308,25 +305,15 @@
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 		}
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 	}
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-	if (info->scatter_components)
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-		kzfree(info->scatter_components);
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-
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-	if (info->gather_components)
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-		kzfree(info->gather_components);
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-
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-	if (info->out_buffer)
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-		kzfree(info->out_buffer);
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-
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-	if (info->in_buffer)
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-		kzfree(info->in_buffer);
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-
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-	if (info->completion_addr)
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-		kzfree((void *)info->completion_addr);
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-
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-	kzfree(info);
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+	kfree_sensitive(info->scatter_components);
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+	kfree_sensitive(info->gather_components);
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+	kfree_sensitive(info->out_buffer);
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+	kfree_sensitive(info->in_buffer);
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+	kfree_sensitive((void *)info->completion_addr);
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+	kfree_sensitive(info);
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 }
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-void do_post_process(struct cpt_vf *cptvf, struct cpt_info_buffer *info)
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+static void do_post_process(struct cpt_vf *cptvf, struct cpt_info_buffer *info)
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 {
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 	struct pci_dev *pdev = cptvf->pdev;
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@@ -483,8 +470,6 @@
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 	vq_cmd.cmd.s.param2 = cpu_to_be16(cpt_req->param2);
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 	vq_cmd.cmd.s.dlen   = cpu_to_be16(cpt_req->dlen);
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-	/* 64-bit swap for microcode data reads, not needed for addresses*/
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-	vq_cmd.cmd.u64 = cpu_to_be64(vq_cmd.cmd.u64);
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 	vq_cmd.dptr = info->dptr_baddr;
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 	vq_cmd.rptr = info->rptr_baddr;
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 	vq_cmd.cptr.u64 = 0;