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| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-01-12 23:07:46 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-01-12 23:07:46 +0100 |
| commit | 0a87a2db485a1456b7427914969c0e8195a1bbda (patch) | |
| tree | 8d0186672af22c6ee76118c471881cd66a36502d /include/linux/nvme.h | |
| parent | 7226572d8ed48f7e1aa9de5383d919490d6e9a0c (diff) | |
| parent | fcf3aac5fc307f0cae429f5844ddc25761662858 (diff) | |
| download | kernel_replicant_linux-0a87a2db485a1456b7427914969c0e8195a1bbda.tar.gz kernel_replicant_linux-0a87a2db485a1456b7427914969c0e8195a1bbda.tar.bz2 kernel_replicant_linux-0a87a2db485a1456b7427914969c0e8195a1bbda.zip | |
Merge tag 'topic/i915-hda-componentized-2015-01-12' into drm-intel-next-queued
Conflicts:
drivers/gpu/drm/i915/intel_runtime_pm.c
Separate branch so that Takashi can also pull just this refactoring
into sound-next.
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'include/linux/nvme.h')
| -rw-r--r-- | include/linux/nvme.h | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/include/linux/nvme.h b/include/linux/nvme.h index 2bf403195c09..258945fcabf1 100644 --- a/include/linux/nvme.h +++ b/include/linux/nvme.h @@ -19,6 +19,7 @@ #include <linux/pci.h> #include <linux/miscdevice.h> #include <linux/kref.h> +#include <linux/blk-mq.h> struct nvme_bar { __u64 cap; /* Controller Capabilities */ @@ -38,6 +39,7 @@ struct nvme_bar { #define NVME_CAP_TIMEOUT(cap) (((cap) >> 24) & 0xff) #define NVME_CAP_STRIDE(cap) (((cap) >> 32) & 0xf) #define NVME_CAP_MPSMIN(cap) (((cap) >> 48) & 0xf) +#define NVME_CAP_MPSMAX(cap) (((cap) >> 52) & 0xf) enum { NVME_CC_ENABLE = 1 << 0, @@ -70,8 +72,10 @@ extern unsigned char nvme_io_timeout; */ struct nvme_dev { struct list_head node; - struct nvme_queue __rcu **queues; - unsigned short __percpu *io_queue; + struct nvme_queue **queues; + struct request_queue *admin_q; + struct blk_mq_tag_set tagset; + struct blk_mq_tag_set admin_tagset; u32 __iomem *dbs; struct pci_dev *pci_dev; struct dma_pool *prp_page_pool; @@ -90,15 +94,16 @@ struct nvme_dev { struct miscdevice miscdev; work_func_t reset_workfn; struct work_struct reset_work; - struct work_struct cpu_work; char name[12]; char serial[20]; char model[40]; char firmware_rev[8]; u32 max_hw_sectors; u32 stripe_size; + u32 page_size; u16 oncs; u16 abort_limit; + u8 event_limit; u8 vwc; u8 initialized; }; @@ -132,7 +137,6 @@ struct nvme_iod { int offset; /* Of PRP list */ int nents; /* Used in scatterlist */ int length; /* Of data, in bytes */ - unsigned long start_time; dma_addr_t first_dma; struct list_head node; struct scatterlist sg[0]; @@ -150,12 +154,14 @@ static inline u64 nvme_block_nr(struct nvme_ns *ns, sector_t sector) */ void nvme_free_iod(struct nvme_dev *dev, struct nvme_iod *iod); -int nvme_setup_prps(struct nvme_dev *, struct nvme_iod *, int , gfp_t); +int nvme_setup_prps(struct nvme_dev *, struct nvme_iod *, int, gfp_t); struct nvme_iod *nvme_map_user_pages(struct nvme_dev *dev, int write, unsigned long addr, unsigned length); void nvme_unmap_user_pages(struct nvme_dev *dev, int write, struct nvme_iod *iod); -int nvme_submit_io_cmd(struct nvme_dev *, struct nvme_command *, u32 *); +int nvme_submit_io_cmd(struct nvme_dev *, struct nvme_ns *, + struct nvme_command *, u32 *); +int nvme_submit_flush_data(struct nvme_queue *nvmeq, struct nvme_ns *ns); int nvme_submit_admin_cmd(struct nvme_dev *, struct nvme_command *, u32 *result); int nvme_identify(struct nvme_dev *, unsigned nsid, unsigned cns, |