From d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 02:45:28 +0000
Subject: [PATCH] add boot partition size
---
kernel/drivers/crypto/qce/dma.c | 25 ++++++++++---------------
1 files changed, 10 insertions(+), 15 deletions(-)
diff --git a/kernel/drivers/crypto/qce/dma.c b/kernel/drivers/crypto/qce/dma.c
index 4797e79..46db5bf 100644
--- a/kernel/drivers/crypto/qce/dma.c
+++ b/kernel/drivers/crypto/qce/dma.c
@@ -1,14 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2012-2014, The Linux Foundation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
#include <linux/dmaengine.h>
@@ -20,11 +12,11 @@
{
int ret;
- dma->txchan = dma_request_slave_channel_reason(dev, "tx");
+ dma->txchan = dma_request_chan(dev, "tx");
if (IS_ERR(dma->txchan))
return PTR_ERR(dma->txchan);
- dma->rxchan = dma_request_slave_channel_reason(dev, "rx");
+ dma->rxchan = dma_request_chan(dev, "rx");
if (IS_ERR(dma->rxchan)) {
ret = PTR_ERR(dma->rxchan);
goto error_rx;
@@ -55,9 +47,11 @@
}
struct scatterlist *
-qce_sgtable_add(struct sg_table *sgt, struct scatterlist *new_sgl)
+qce_sgtable_add(struct sg_table *sgt, struct scatterlist *new_sgl,
+ unsigned int max_len)
{
struct scatterlist *sg = sgt->sgl, *sg_last = NULL;
+ unsigned int new_len;
while (sg) {
if (!sg_page(sg))
@@ -68,12 +62,13 @@
if (!sg)
return ERR_PTR(-EINVAL);
- while (new_sgl && sg) {
- sg_set_page(sg, sg_page(new_sgl), new_sgl->length,
- new_sgl->offset);
+ while (new_sgl && sg && max_len) {
+ new_len = new_sgl->length > max_len ? max_len : new_sgl->length;
+ sg_set_page(sg, sg_page(new_sgl), new_len, new_sgl->offset);
sg_last = sg;
sg = sg_next(sg);
new_sgl = sg_next(new_sgl);
+ max_len -= new_len;
}
return sg_last;
--
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