linux-kernel - [PATCH 9/9] spmi: pmic-arb: increase SPMI transaction timeout delay

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Message-Id: <20220930005019.2663064-10-sboyd@kernel.org>
Date:   Thu, 29 Sep 2022 17:50:18 -0700
From:   Stephen Boyd <sboyd@...nel.org>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     David Collins <collinsd@...eaurora.org>,
        linux-kernel@...r.kernel.org, patches@...ts.linux.dev,
        Fenglin Wu <quic_fenglinw@...cinc.com>
Subject: [PATCH 9/9] spmi: pmic-arb: increase SPMI transaction timeout delay

From: David Collins <collinsd@...eaurora.org>

Increase the SPMI transaction timeout delay from 100 us to
1000 us in order to account for the slower execution time
found on some simulator targets.

Signed-off-by: David Collins <collinsd@...eaurora.org>
Signed-off-by: Fenglin Wu <quic_fenglinw@...cinc.com>
Link: https://lore.kernel.org/r/1655004286-11493-11-git-send-email-quic_fenglinw@quicinc.com
Signed-off-by: Stephen Boyd <sboyd@...nel.org>
---
 drivers/spmi/spmi-pmic-arb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/spmi/spmi-pmic-arb.c b/drivers/spmi/spmi-pmic-arb.c
index 39f25bc26233..2cf3203b2397 100644
--- a/drivers/spmi/spmi-pmic-arb.c
+++ b/drivers/spmi/spmi-pmic-arb.c
@@ -91,7 +91,7 @@ enum pmic_arb_channel {
 
 /* Maximum number of support PMIC peripherals */
 #define PMIC_ARB_MAX_PERIPHS		512
-#define PMIC_ARB_TIMEOUT_US		100
+#define PMIC_ARB_TIMEOUT_US		1000
 #define PMIC_ARB_MAX_TRANS_BYTES	(8)
 
 #define PMIC_ARB_APID_MASK		0xFF
-- 
https://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git/
https://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git