add missing endianess annoations for lightnvm data structures

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Keith Busch <keith.busch@intel.com>

diff --git a/nvme-lightnvm.h b/nvme-lightnvm.h
index 78b9f8a98e5deeb7c853dfd1e3fa2d66c107b298..19a22023d6e1bc30f482b8ce3a185459b55c4090 100644 (file)
--- a/nvme-lightnvm.h
+++ b/nvme-lightnvm.h
@@ -32,55 +32,55 @@ enum nvme_nvm_admin_opcode {
 struct nvme_nvm_identity {
        __u8    opcode;
        __u8    flags;
-       __u16   command_id;
-       __u32   nsid;
-       __u64   rsvd[2];
-       __u64   prp1;
-       __u64   prp2;
-       __u32   chnl_off;
-       __u32   rsvd11[5];
+       __le16  command_id;
+       __le32  nsid;
+       __le64  rsvd[2];
+       __le64  prp1;
+       __le64  prp2;
+       __le32  chnl_off;
+       __le32  rsvd11[5];
 };
 
 struct nvme_nvm_setbbtbl {
        __u8    opcode;
        __u8    flags;
-       __u16   rsvd1;
-       __u32   nsid;
-       __u32   cdw2;
-       __u32   cdw3;
-       __u64   metadata;
+       __le16  rsvd1;
+       __le32  nsid;
+       __le32  cdw2;
+       __le32  cdw3;
+       __le64  metadata;
        __u64   addr;
-       __u32   metadata_len;
-       __u32   data_len;
-       __u64   ppa;
-       __u16   nlb;
+       __le32  metadata_len;
+       __le32  data_len;
+       __le64  ppa;
+       __le16  nlb;
        __u8    value;
        __u8    rsvd2;
-       __u32   cdw14;
-       __u32   cdw15;
-       __u32   timeout_ms;
-       __u32   result;
+       __le32  cdw14;
+       __le32  cdw15;
+       __le32  timeout_ms;
+       __le32  result;
 };
 
 struct nvme_nvm_getbbtbl {
        __u8    opcode;
        __u8    flags;
-       __u16   rsvd1;
-       __u32   nsid;
-       __u32   cdw2;
-       __u32   cdw3;
-       __u64   metadata;
+       __le16  rsvd1;
+       __le32  nsid;
+       __le32  cdw2;
+       __le32  cdw3;
+       __le64  metadata;
        __u64   addr;
-       __u32   metadata_len;
-       __u32   data_len;
-       __u64   ppa;
-       __u32   cdw11;
-       __u32   cdw12;
-       __u32   cdw13;
-       __u32   cdw14;
-       __u32   cdw15;
-       __u32   timeout_ms;
-       __u32   result;
+       __le32  metadata_len;
+       __le32  data_len;
+       __le64  ppa;
+       __le32  cdw11;
+       __le32  cdw12;
+       __le32  cdw13;
+       __le32  cdw14;
+       __le32  cdw15;
+       __le32  timeout_ms;
+       __le32  result;
 };
 
 struct nvme_nvm_command {
@@ -91,16 +91,16 @@ struct nvme_nvm_command {
 };
 
 struct nvme_nvm_completion {
-       __u64   result;         /* Used by LightNVM to return ppa completions */
-       __u16   sq_head;        /* how much of this queue may be reclaimed */
-       __u16   sq_id;          /* submission queue that generated this entry */
-       __u16   command_id;     /* of the command which completed */
-       __u16   status;         /* did the command fail, and if so, why? */
+       __le64  result;         /* Used by LightNVM to return ppa completions */
+       __le16  sq_head;        /* how much of this queue may be reclaimed */
+       __le16  sq_id;          /* submission queue that generated this entry */
+       __le16  command_id;     /* of the command which completed */
+       __le16  status;         /* did the command fail, and if so, why? */
 };
 
 #define NVME_NVM_LP_MLC_PAIRS 886
 struct nvme_nvm_lp_mlc {
-       __u16                   num_pairs;
+       __le16                  num_pairs;
        __u8                    pairs[NVME_NVM_LP_MLC_PAIRS];
 };
 
@@ -112,26 +112,26 @@ struct nvme_nvm_lp_tbl {
 struct nvme_nvm_id_group {
        __u8                    mtype;
        __u8                    fmtype;
-       __u16                   res16;
+       __le16                  res16;
        __u8                    num_ch;
        __u8                    num_lun;
        __u8                    num_pln;
        __u8                    rsvd1;
-       __u16                   num_blk;
-       __u16                   num_pg;
-       __u16                   fpg_sz;
-       __u16                   csecs;
-       __u16                   sos;
-       __u16                   rsvd2;
-       __u32                   trdt;
-       __u32                   trdm;
-       __u32                   tprt;
-       __u32                   tprm;
-       __u32                   tbet;
-       __u32                   tbem;
-       __u32                   mpos;
-       __u32                   mccap;
-       __u16                   cpar;
+       __le16                  num_blk;
+       __le16                  num_pg;
+       __le16                  fpg_sz;
+       __le16                  csecs;
+       __le16                  sos;
+       __le16                  rsvd2;
+       __le32                  trdt;
+       __le32                  trdm;
+       __le32                  tprt;
+       __le32                  tprm;
+       __le32                  tbet;
+       __le32                  tbem;
+       __le32                  mpos;
+       __le32                  mccap;
+       __le16                  cpar;
        __u8                    reserved[10];
        struct nvme_nvm_lp_tbl lptbl;
 } __attribute__((packed));
@@ -157,8 +157,8 @@ struct nvme_nvm_id {
        __u8                    vmnt;
        __u8                    cgrps;
        __u8                    res;
-       __u32                   cap;
-       __u32                   dom;
+       __le32                  cap;
+       __le32                  dom;
        struct nvme_nvm_addr_format ppaf;
        __u8                    resv[228];
        struct nvme_nvm_id_group groups[4];
@@ -166,15 +166,15 @@ struct nvme_nvm_id {
 
 struct nvme_nvm_bb_tbl {
        __u8    tblid[4];
-       __u16   verid;
-       __u16   revid;
-       __u32   rvsd1;
-       __u32   tblks;
-       __u32   tfact;
-       __u32   tgrown;
-       __u32   tdresv;
-       __u32   thresv;
-       __u32   rsvd2[8];
+       __le16  verid;
+       __le16  revid;
+       __le32  rvsd1;
+       __le32  tblks;
+       __le32  tfact;
+       __le32  tgrown;
+       __le32  tdresv;
+       __le32  thresv;
+       __le32  rsvd2[8];
        __u8    blk[0];
 };