From 297b60346df8beafee954a0fd7c2d64f33f3b9bc Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 11 May 2024 01:44:05 +0000
Subject: [PATCH] rtl8211F_led_control
---
kernel/drivers/md/dm-linear.c | 55 +++++++++++++++++++++++++++++++++++++------------------
1 files changed, 37 insertions(+), 18 deletions(-)
diff --git a/kernel/drivers/md/dm-linear.c b/kernel/drivers/md/dm-linear.c
index cdabe88..fc9c427 100644
--- a/kernel/drivers/md/dm-linear.c
+++ b/kernel/drivers/md/dm-linear.c
@@ -62,7 +62,6 @@
ti->num_secure_erase_bios = 1;
ti->num_write_same_bios = 1;
ti->num_write_zeroes_bios = 1;
- ti->may_passthrough_inline_crypto = true;
ti->private = lc;
return 0;
@@ -91,7 +90,7 @@
struct linear_c *lc = ti->private;
bio_set_dev(bio, lc->dev->bdev);
- if (bio_sectors(bio) || bio_op(bio) == REQ_OP_ZONE_RESET)
+ if (bio_sectors(bio) || op_is_zone_mgmt(bio_op(bio)))
bio->bi_iter.bi_sector =
linear_map_sector(ti, bio->bi_iter.bi_sector);
}
@@ -102,19 +101,6 @@
return DM_MAPIO_REMAPPED;
}
-
-#ifdef CONFIG_BLK_DEV_ZONED
-static int linear_end_io(struct dm_target *ti, struct bio *bio,
- blk_status_t *error)
-{
- struct linear_c *lc = ti->private;
-
- if (!*error && bio_op(bio) == REQ_OP_ZONE_REPORT)
- dm_remap_zone_report(ti, bio, lc->start);
-
- return DM_ENDIO_DONE;
-}
-#endif
static void linear_status(struct dm_target *ti, status_type_t type,
unsigned status_flags, char *result, unsigned maxlen)
@@ -148,6 +134,19 @@
return 1;
return 0;
}
+
+#ifdef CONFIG_BLK_DEV_ZONED
+static int linear_report_zones(struct dm_target *ti,
+ struct dm_report_zones_args *args, unsigned int nr_zones)
+{
+ struct linear_c *lc = ti->private;
+ sector_t sector = linear_map_sector(ti, args->next_sector);
+
+ args->start = lc->start;
+ return blkdev_report_zones(lc->dev->bdev, sector, nr_zones,
+ dm_report_zones_cb, args);
+}
+#endif
static int linear_iterate_devices(struct dm_target *ti,
iterate_devices_callout_fn fn, void *data)
@@ -202,20 +201,39 @@
return dax_copy_to_iter(dax_dev, pgoff, addr, bytes, i);
}
+static int linear_dax_zero_page_range(struct dm_target *ti, pgoff_t pgoff,
+ size_t nr_pages)
+{
+ int ret;
+ struct linear_c *lc = ti->private;
+ struct block_device *bdev = lc->dev->bdev;
+ struct dax_device *dax_dev = lc->dev->dax_dev;
+ sector_t dev_sector, sector = pgoff * PAGE_SECTORS;
+
+ dev_sector = linear_map_sector(ti, sector);
+ ret = bdev_dax_pgoff(bdev, dev_sector, nr_pages << PAGE_SHIFT, &pgoff);
+ if (ret)
+ return ret;
+ return dax_zero_page_range(dax_dev, pgoff, nr_pages);
+}
+
#else
#define linear_dax_direct_access NULL
#define linear_dax_copy_from_iter NULL
#define linear_dax_copy_to_iter NULL
+#define linear_dax_zero_page_range NULL
#endif
static struct target_type linear_target = {
.name = "linear",
.version = {1, 4, 0},
#ifdef CONFIG_BLK_DEV_ZONED
- .end_io = linear_end_io,
- .features = DM_TARGET_PASSES_INTEGRITY | DM_TARGET_ZONED_HM,
+ .features = DM_TARGET_PASSES_INTEGRITY | DM_TARGET_NOWAIT |
+ DM_TARGET_ZONED_HM | DM_TARGET_PASSES_CRYPTO,
+ .report_zones = linear_report_zones,
#else
- .features = DM_TARGET_PASSES_INTEGRITY,
+ .features = DM_TARGET_PASSES_INTEGRITY | DM_TARGET_NOWAIT |
+ DM_TARGET_PASSES_CRYPTO,
#endif
.module = THIS_MODULE,
.ctr = linear_ctr,
@@ -227,6 +245,7 @@
.direct_access = linear_dax_direct_access,
.dax_copy_from_iter = linear_dax_copy_from_iter,
.dax_copy_to_iter = linear_dax_copy_to_iter,
+ .dax_zero_page_range = linear_dax_zero_page_range,
};
int __init dm_linear_init(void)
--
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