summaryrefslogtreecommitdiff
path: root/include/linux/nvme.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/nvme.h')
-rw-r--r--include/linux/nvme.h9
1 files changed, 4 insertions, 5 deletions
diff --git a/include/linux/nvme.h b/include/linux/nvme.h
index 19a5d4b23209..0adad4a5419b 100644
--- a/include/linux/nvme.h
+++ b/include/linux/nvme.h
@@ -17,7 +17,6 @@
#include <uapi/linux/nvme.h>
#include <linux/pci.h>
-#include <linux/miscdevice.h>
#include <linux/kref.h>
#include <linux/blk-mq.h>
@@ -62,8 +61,6 @@ enum {
NVME_CSTS_SHST_MASK = 3 << 2,
};
-#define NVME_VS(major, minor) (major << 16 | minor)
-
extern unsigned char nvme_io_timeout;
#define NVME_IO_TIMEOUT (nvme_io_timeout * HZ)
@@ -91,9 +88,10 @@ struct nvme_dev {
struct nvme_bar __iomem *bar;
struct list_head namespaces;
struct kref kref;
- struct miscdevice miscdev;
+ struct device *device;
work_func_t reset_workfn;
struct work_struct reset_work;
+ struct work_struct probe_work;
char name[12];
char serial[20];
char model[40];
@@ -105,7 +103,6 @@ struct nvme_dev {
u16 abort_limit;
u8 event_limit;
u8 vwc;
- u8 initialized;
};
/*
@@ -121,6 +118,7 @@ struct nvme_ns {
unsigned ns_id;
int lba_shift;
int ms;
+ int pi_type;
u64 mode_select_num_blocks;
u32 mode_select_block_len;
};
@@ -138,6 +136,7 @@ struct nvme_iod {
int nents; /* Used in scatterlist */
int length; /* Of data, in bytes */
dma_addr_t first_dma;
+ struct scatterlist meta_sg[1]; /* metadata requires single contiguous buffer */
struct scatterlist sg[0];
};