1 files changed, 0 insertions, 42 deletions
diff --git a/target/linux/layerscape/patches-5.4/806-dma-0020-MLK-22798-1-dmaengine-fsl-edma-v3-do-not-enable-inte.patch b/target/linux/layerscape/patches-5.4/806-dma-0020-MLK-22798-1-dmaengine-fsl-edma-v3-do-not-enable-inte.patch
deleted file mode 100644
index fbfb95e8c9..0000000000
--- a/target/linux/layerscape/patches-5.4/806-dma-0020-MLK-22798-1-dmaengine-fsl-edma-v3-do-not-enable-inte.patch
+++ /dev/null
@@ -1,42 +0,0 @@
-From dcb4deb92738a2fd3981550dbf18ae96e22bbe80 Mon Sep 17 00:00:00 2001
-From: Robin Gong <yibin.gong@nxp.com>
-Date: Wed, 23 Oct 2019 00:33:42 +0800
-Subject: [PATCH] MLK-22798-1: dmaengine: fsl-edma-v3: do not enable interrupt
- in dev_2_dev
-
-Do not enable interrupt in dev_2_dev with cyclic case, since in such
-case no any interrupt needed. Otherwise many interrupt will come in
-every 64 words transfered in ASRC case, which cause heavy system
-loading.
-
-Signed-off-by: Robin Gong <yibin.gong@nxp.com>
-Reviewed-by: Shengjiu Wang <shengjiu.wang@nxp.com>
-(cherry picked from commit f0a3172e1ceb04c46377160486ad7dc6ee022850)
----
- drivers/dma/fsl-edma-v3.c | 4 +++-
- 1 file changed, 3 insertions(+), 1 deletion(-)
-
---- a/drivers/dma/fsl-edma-v3.c
-+++ b/drivers/dma/fsl-edma-v3.c
-@@ -560,6 +560,7 @@ static struct dma_async_tx_descriptor *f
- 	int sg_len, i;
- 	u32 src_addr, dst_addr, last_sg, nbytes;
- 	u16 soff, doff, iter;
-+	bool major_int = true;
- 
- 	sg_len = buf_len / period_len;
- 	fsl_desc = fsl_edma3_alloc_desc(fsl_chan, sg_len);
-@@ -600,11 +601,12 @@ static struct dma_async_tx_descriptor *f
- 			dst_addr = fsl_chan->fsc.dev_addr;
- 			soff = 0;
- 			doff = 0;
-+			major_int = false;
- 		}
- 
- 		fsl_edma3_fill_tcd(fsl_chan, fsl_desc->tcd[i].vtcd, src_addr,
- 				dst_addr, fsl_chan->fsc.attr, soff, nbytes, 0,
--				iter, iter, doff, last_sg, true, false, true);
-+				iter, iter, doff, last_sg, major_int, false, true);
- 		dma_buf_next += period_len;
- 	}
-