From 2f7c68cb55ecb7331f2381deb497c27155f32faf Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 03 Jan 2024 09:43:39 +0000
Subject: [PATCH] update kernel to 5.10.198
---
kernel/drivers/nvdimm/nd.h | 87 ++++++++++++++++++-------------------------
1 files changed, 36 insertions(+), 51 deletions(-)
diff --git a/kernel/drivers/nvdimm/nd.h b/kernel/drivers/nvdimm/nd.h
index fbb01a7..696b555 100644
--- a/kernel/drivers/nvdimm/nd.h
+++ b/kernel/drivers/nvdimm/nd.h
@@ -1,14 +1,6 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright(c) 2013-2015 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
*/
#ifndef __ND_H__
#define __ND_H__
@@ -47,7 +39,7 @@
int ns_count;
int ns_active;
unsigned int hints_shift;
- void __iomem *flush_wpq[0];
+ void __iomem *flush_wpq[];
};
static inline void __iomem *ndrd_get_flush_wpq(struct nd_region_data *ndrd,
@@ -154,17 +146,18 @@
struct device *btt_seed;
struct device *pfn_seed;
struct device *dax_seed;
+ unsigned long align;
u16 ndr_mappings;
u64 ndr_size;
u64 ndr_start;
- int id, num_lanes, ro, numa_node;
+ int id, num_lanes, ro, numa_node, target_node;
void *provider_data;
struct kernfs_node *bb_state;
struct badblocks bb;
struct nd_interleave_set *nd_set;
struct nd_percpu_lane __percpu *lane;
int (*flush)(struct nd_region *nd_region, struct bio *bio);
- struct nd_mapping mapping[0];
+ struct nd_mapping mapping[];
};
struct nd_blk_region {
@@ -220,6 +213,11 @@
struct nd_pfn nd_pfn;
};
+static inline u32 nd_info_block_reserve(void)
+{
+ return ALIGN(SZ_8K, PAGE_SIZE);
+}
+
enum nd_async_mode {
ND_SYNC,
ND_ASYNC,
@@ -242,17 +240,31 @@
void nvdimm_exit(void);
void nd_region_exit(void);
struct nvdimm;
+extern const struct attribute_group nd_device_attribute_group;
+extern const struct attribute_group nd_numa_attribute_group;
+extern const struct attribute_group *nvdimm_bus_attribute_groups[];
struct nvdimm_drvdata *to_ndd(struct nd_mapping *nd_mapping);
int nvdimm_check_config_data(struct device *dev);
int nvdimm_init_nsarea(struct nvdimm_drvdata *ndd);
int nvdimm_init_config_data(struct nvdimm_drvdata *ndd);
+int nvdimm_get_config_data(struct nvdimm_drvdata *ndd, void *buf,
+ size_t offset, size_t len);
int nvdimm_set_config_data(struct nvdimm_drvdata *ndd, size_t offset,
void *buf, size_t len);
long nvdimm_clear_poison(struct device *dev, phys_addr_t phys,
unsigned int len);
-void nvdimm_set_aliasing(struct device *dev);
+void nvdimm_set_labeling(struct device *dev);
void nvdimm_set_locked(struct device *dev);
void nvdimm_clear_locked(struct device *dev);
+int nvdimm_security_setup_events(struct device *dev);
+#if IS_ENABLED(CONFIG_NVDIMM_KEYS)
+int nvdimm_security_unlock(struct device *dev);
+#else
+static inline int nvdimm_security_unlock(struct device *dev)
+{
+ return 0;
+}
+#endif
struct nd_btt *to_nd_btt(struct device *dev);
struct nd_gen_sb {
@@ -286,11 +298,7 @@
struct nd_pfn *to_nd_pfn(struct device *dev);
#if IS_ENABLED(CONFIG_NVDIMM_PFN)
-#ifdef CONFIG_TRANSPARENT_HUGEPAGE
-#define PFN_DEFAULT_ALIGNMENT HPAGE_PMD_SIZE
-#else
-#define PFN_DEFAULT_ALIGNMENT PAGE_SIZE
-#endif
+#define MAX_NVDIMM_ALIGN 4
int nd_pfn_probe(struct device *dev, struct nd_namespace_common *ndns);
bool is_nd_pfn(struct device *dev);
@@ -298,7 +306,7 @@
struct device *nd_pfn_devinit(struct nd_pfn *nd_pfn,
struct nd_namespace_common *ndns);
int nd_pfn_validate(struct nd_pfn *nd_pfn, const char *sig);
-extern struct attribute_group nd_pfn_attribute_group;
+extern const struct attribute_group *nd_pfn_attribute_groups[];
#else
static inline int nd_pfn_probe(struct device *dev,
struct nd_namespace_common *ndns)
@@ -353,7 +361,7 @@
void nvdimm_bus_lock(struct device *dev);
void nvdimm_bus_unlock(struct device *dev);
bool is_nvdimm_bus_locked(struct device *dev);
-int nvdimm_revalidate_disk(struct gendisk *disk);
+void nvdimm_check_and_set_ro(struct gendisk *disk);
void nvdimm_drvdata_release(struct kref *kref);
void put_ndd(struct nvdimm_drvdata *ndd);
int nd_label_reserve_dpa(struct nvdimm_drvdata *ndd);
@@ -369,49 +377,26 @@
const char *nvdimm_namespace_disk_name(struct nd_namespace_common *ndns,
char *name);
unsigned int pmem_sector_size(struct nd_namespace_common *ndns);
+struct range;
void nvdimm_badblocks_populate(struct nd_region *nd_region,
- struct badblocks *bb, const struct resource *res);
+ struct badblocks *bb, const struct range *range);
+int devm_namespace_enable(struct device *dev, struct nd_namespace_common *ndns,
+ resource_size_t size);
+void devm_namespace_disable(struct device *dev,
+ struct nd_namespace_common *ndns);
#if IS_ENABLED(CONFIG_ND_CLAIM)
+/* max struct page size independent of kernel config */
+#define MAX_STRUCT_PAGE_SIZE 64
int nvdimm_setup_pfn(struct nd_pfn *nd_pfn, struct dev_pagemap *pgmap);
-int devm_nsio_enable(struct device *dev, struct nd_namespace_io *nsio);
-void devm_nsio_disable(struct device *dev, struct nd_namespace_io *nsio);
#else
static inline int nvdimm_setup_pfn(struct nd_pfn *nd_pfn,
struct dev_pagemap *pgmap)
{
return -ENXIO;
}
-static inline int devm_nsio_enable(struct device *dev,
- struct nd_namespace_io *nsio)
-{
- return -ENXIO;
-}
-static inline void devm_nsio_disable(struct device *dev,
- struct nd_namespace_io *nsio)
-{
-}
#endif
int nd_blk_region_init(struct nd_region *nd_region);
int nd_region_activate(struct nd_region *nd_region);
-void __nd_iostat_start(struct bio *bio, unsigned long *start);
-static inline bool nd_iostat_start(struct bio *bio, unsigned long *start)
-{
- struct gendisk *disk = bio->bi_disk;
-
- if (!blk_queue_io_stat(disk->queue))
- return false;
-
- *start = jiffies;
- generic_start_io_acct(disk->queue, bio_op(bio), bio_sectors(bio),
- &disk->part0);
- return true;
-}
-static inline void nd_iostat_end(struct bio *bio, unsigned long start)
-{
- struct gendisk *disk = bio->bi_disk;
-
- generic_end_io_acct(disk->queue, bio_op(bio), &disk->part0, start);
-}
static inline bool is_bad_pmem(struct badblocks *bb, sector_t sector,
unsigned int len)
{
--
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