linux-kernel - [PATCH 7/7] crypto: hisilicon/qm - increase function communication waiting time

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Message-ID: <20230729125239.25337-8-qianweili@huawei.com>
Date:   Sat, 29 Jul 2023 20:52:39 +0800
From:   Weili Qian <qianweili@...wei.com>
To:     <herbert@...dor.apana.org.au>
CC:     <linux-kernel@...r.kernel.org>, <linux-crypto@...r.kernel.org>,
        <liulongfang@...wei.com>, Weili Qian <qianweili@...wei.com>
Subject: [PATCH 7/7] crypto: hisilicon/qm - increase function communication waiting time

When multiple VFs, for example, 63, are enabled, the communication
between the PF and all VFs cannot be completed within the current
waiting time. Therefore, the waiting time needs to be increased.

Fixes: e3ac4d20e936 ("crypto: hisilicon/qm - enable PF and VFs communication")
Signed-off-by: Weili Qian <qianweili@...wei.com>
---
 drivers/crypto/hisilicon/qm.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c
index 9b65266a3678..e23ec3ef32b3 100644
--- a/drivers/crypto/hisilicon/qm.c
+++ b/drivers/crypto/hisilicon/qm.c
@@ -179,9 +179,9 @@
 #define QM_IFC_INT_DISABLE		BIT(0)
 #define QM_IFC_INT_STATUS_MASK		BIT(0)
 #define QM_IFC_INT_SET_MASK		BIT(0)
-#define QM_WAIT_DST_ACK			10
-#define QM_MAX_PF_WAIT_COUNT		10
-#define QM_MAX_VF_WAIT_COUNT		40
+#define QM_WAIT_DST_ACK			100
+#define QM_MAX_PF_WAIT_COUNT		50
+#define QM_MAX_VF_WAIT_COUNT		100
 #define QM_VF_RESET_WAIT_US            20000
 #define QM_VF_RESET_WAIT_CNT           3000
 #define QM_VF_RESET_WAIT_TIMEOUT_US    \
-- 
2.33.0