linux-kernel - [PATCH] cxl/core/mbox: get next_persistent_bytes by next_persistent

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Message-Id: <20231201164005.135912-1-huaisheng.ye@intel.com>
Date:   Sat,  2 Dec 2023 00:40:05 +0800
From:   Huaisheng Ye <huaisheng.ye@...el.com>
To:     dan.j.williams@...el.com, ira.weiny@...el.com
Cc:     linux-cxl@...r.kernel.org, linux-kernel@...r.kernel.org,
        Huaisheng Ye <huaisheng.ye@...el.com>
Subject: [PATCH] cxl/core/mbox: get next_persistent_bytes by next_persistent_cap

According to CXL 2.0 8.2.9.5.2.1 table 176, the next Persistent
Bytes should be calculated by next Persistent Capacity.

Signed-off-by: Huaisheng Ye <huaisheng.ye@...el.com>
---
 drivers/cxl/core/mbox.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/cxl/core/mbox.c b/drivers/cxl/core/mbox.c
index 36270dcfb42e..7b8ec73ca37f 100644
--- a/drivers/cxl/core/mbox.c
+++ b/drivers/cxl/core/mbox.c
@@ -1069,7 +1069,7 @@ static int cxl_mem_get_partition_info(struct cxl_memdev_state *mds)
 	mds->next_volatile_bytes =
 		le64_to_cpu(pi.next_volatile_cap) * CXL_CAPACITY_MULTIPLIER;
 	mds->next_persistent_bytes =
-		le64_to_cpu(pi.next_volatile_cap) * CXL_CAPACITY_MULTIPLIER;
+		le64_to_cpu(pi.next_persistent_cap) * CXL_CAPACITY_MULTIPLIER;
 
 	return 0;
 }
-- 
2.39.0