d2ed8a299c
Update some patch for uadk from mainline. To get more infomation, please visit the homepage: https://github.com/Linaro/uadk Signed-off-by: Wenkai Lin <linwenkai6@hisilicon.com>
30 lines
825 B
Diff
30 lines
825 B
Diff
From 608b4ff6c4c5942d51086781956d36629465ca56 Mon Sep 17 00:00:00 2001
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From: Weili Qian <qianweili@huawei.com>
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Date: Thu, 10 Mar 2022 20:29:48 +0800
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Subject: [PATCH 100/109] v1/hpre: add unlikely() for branch prefetch
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Add unlikely() on the route of doing request to improve
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branch prefetch success rate.
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Signed-off-by: Weili Qian <qianweili@huawei.com>
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---
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v1/drv/hisi_hpre_udrv.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/v1/drv/hisi_hpre_udrv.c b/v1/drv/hisi_hpre_udrv.c
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index ba32114..bd87cbe 100644
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--- a/v1/drv/hisi_hpre_udrv.c
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+++ b/v1/drv/hisi_hpre_udrv.c
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@@ -1976,7 +1976,7 @@ static int fill_sm2_dec_sqe(void *message, struct qm_queue_info *info, __u16 i)
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}
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ret = qm_fill_ecc_sqe_general(dst, info, i);
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- if (ret)
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+ if (unlikely(ret))
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goto free_out;
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return ret;
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--
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2.27.0
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