~xdavidwu/linux-xdavidwu-xps

ref: 3efac9c8047bdd068b0d0d379843751b26b9a4c2 linux-xdavidwu-xps/0125-nvme-workaround.patch -rw-r--r-- 957 bytes
3efac9c8Pinghao Wu 6.14 14 days ago
                                                                                
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Arjan van de Ven <arjan@linux.intel.com>
Date: Mon, 11 Nov 2019 23:12:11 +0000
Subject: [PATCH] nvme workaround

---
 drivers/nvme/host/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 0abd772c57f0..9129a2179f25 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -48,7 +48,7 @@ static u8 nvme_max_retries = 5;
 module_param_named(max_retries, nvme_max_retries, byte, 0644);
 MODULE_PARM_DESC(max_retries, "max number of retries a command may have");
 
-static unsigned long default_ps_max_latency_us = 100000;
+static unsigned long default_ps_max_latency_us = 200;
 module_param(default_ps_max_latency_us, ulong, 0644);
 MODULE_PARM_DESC(default_ps_max_latency_us,
 		 "max power saving latency for new devices; use PM QOS to change per device");
-- 
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