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Message-Id: <20250128-rfc-rearch-mem-res-v1-1-26d1ca151376@intel.com>
Date: Tue, 28 Jan 2025 12:51:07 -0600
From: Ira Weiny <ira.weiny@...el.com>
To: Dave Jiang <dave.jiang@...el.com>, 
 Dan Williams <dan.j.williams@...el.com>, 
 Davidlohr Bueso <dave@...olabs.net>, 
 Jonathan Cameron <jonathan.cameron@...wei.com>, 
 Alison Schofield <alison.schofield@...el.com>, 
 Vishal Verma <vishal.l.verma@...el.com>
Cc: linux-cxl@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Ira Weiny <ira.weiny@...el.com>
Subject: [PATCH RFC 1/2] cxl/memdev: Remove unused partition values

The next volatile and next persistent values are unused and are
cluttering the cxl_memdev_state.

Remove these values.

Signed-off-by: Ira Weiny <ira.weiny@...el.com>
---
 drivers/cxl/core/mbox.c | 4 ----
 drivers/cxl/cxlmem.h    | 4 ----
 2 files changed, 8 deletions(-)

diff --git a/drivers/cxl/core/mbox.c b/drivers/cxl/core/mbox.c
index 62bb3653362f5325cfdab7812633328eac50ab30..998e1df36db673c47c4e87b957df9c29bf3f291a 100644
--- a/drivers/cxl/core/mbox.c
+++ b/drivers/cxl/core/mbox.c
@@ -1097,10 +1097,6 @@ static int cxl_mem_get_partition_info(struct cxl_memdev_state *mds)
 		le64_to_cpu(pi.active_volatile_cap) * CXL_CAPACITY_MULTIPLIER;
 	mds->active_persistent_bytes =
 		le64_to_cpu(pi.active_persistent_cap) * CXL_CAPACITY_MULTIPLIER;
-	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;
 
 	return 0;
 }
diff --git a/drivers/cxl/cxlmem.h b/drivers/cxl/cxlmem.h
index f218d43dec9fd89f950af667ff033d0802084345..29817f533e5e408243d361c46ddbf0c295b4fda4 100644
--- a/drivers/cxl/cxlmem.h
+++ b/drivers/cxl/cxlmem.h
@@ -548,8 +548,6 @@ static inline struct cxl_dev_state *mbox_to_cxlds(struct cxl_mailbox *cxl_mbox)
  * @partition_align_bytes: alignment size for partition-able capacity
  * @active_volatile_bytes: sum of hard + soft volatile
  * @active_persistent_bytes: sum of hard + soft persistent
- * @next_volatile_bytes: volatile capacity change pending device reset
- * @next_persistent_bytes: persistent capacity change pending device reset
  * @event: event log driver state
  * @poison: poison driver state info
  * @security: security driver state info
@@ -570,8 +568,6 @@ struct cxl_memdev_state {
 	u64 partition_align_bytes;
 	u64 active_volatile_bytes;
 	u64 active_persistent_bytes;
-	u64 next_volatile_bytes;
-	u64 next_persistent_bytes;
 
 	struct cxl_event_state event;
 	struct cxl_poison_state poison;

-- 
2.48.1


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