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author | Bart Van Assche <bvanassche@acm.org> | 2020-05-18 14:17:11 -0700 |
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committer | Martin K. Petersen <martin.petersen@oracle.com> | 2020-05-19 21:43:24 -0400 |
commit | 21038b0900d1b8728ec77d9286d7b0b57ca7b585 (patch) | |
tree | 7c2366c62c48199483aec7c46bc4f3fe6506ef21 /drivers/scsi/qla2xxx/qla_nx.h | |
parent | 2a4b684ab0aa2a8f8efede77ca1525042c2c0e01 (diff) | |
download | linux-21038b0900d1b8728ec77d9286d7b0b57ca7b585.tar.gz linux-21038b0900d1b8728ec77d9286d7b0b57ca7b585.tar.bz2 linux-21038b0900d1b8728ec77d9286d7b0b57ca7b585.zip |
scsi: qla2xxx: Fix endianness annotations in header files
Annotate members of FC protocol and firmware dump data structures as big
endian. Annotate members of RISC control structures as little endian.
Annotate mailbox registers as little endian. Annotate the mb[] arrays as
CPU-endian because communication of the mb[] values with the hardware
happens through the readw() and writew() functions. readw() converts from
__le16 to u16 and writew() converts from u16 to __le16. Annotate 'handles'
as CPU-endian because for the firmware these are opaque values.
Link: https://lore.kernel.org/r/20200518211712.11395-15-bvanassche@acm.org
CC: Hannes Reinecke <hare@suse.de>
Cc: Nilesh Javali <njavali@marvell.com>
Cc: Quinn Tran <qutran@marvell.com>
Cc: Martin Wilck <mwilck@suse.com>
Cc: Roman Bolshakov <r.bolshakov@yadro.com>
Reviewed-by: Daniel Wagner <dwagner@suse.de>
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_nx.h')
-rw-r--r-- | drivers/scsi/qla2xxx/qla_nx.h | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/drivers/scsi/qla2xxx/qla_nx.h b/drivers/scsi/qla2xxx/qla_nx.h index 230abee10598..93344a05910a 100644 --- a/drivers/scsi/qla2xxx/qla_nx.h +++ b/drivers/scsi/qla2xxx/qla_nx.h @@ -800,16 +800,16 @@ struct qla82xx_legacy_intr_set { #define QLA82XX_URI_FIRMWARE_IDX_OFF 29 struct qla82xx_uri_table_desc{ - uint32_t findex; - uint32_t num_entries; - uint32_t entry_size; - uint32_t reserved[5]; + __le32 findex; + __le32 num_entries; + __le32 entry_size; + __le32 reserved[5]; }; struct qla82xx_uri_data_desc{ - uint32_t findex; - uint32_t size; - uint32_t reserved[5]; + __le32 findex; + __le32 size; + __le32 reserved[5]; }; /* UNIFIED ROMIMAGE END */ @@ -829,22 +829,22 @@ struct qla82xx_uri_data_desc{ * ISP 8021 I/O Register Set structure definitions. */ struct device_reg_82xx { - uint32_t req_q_out[64]; /* Request Queue out-Pointer (64 * 4) */ - uint32_t rsp_q_in[64]; /* Response Queue In-Pointer. */ - uint32_t rsp_q_out[64]; /* Response Queue Out-Pointer. */ + __le32 req_q_out[64]; /* Request Queue out-Pointer (64 * 4) */ + __le32 rsp_q_in[64]; /* Response Queue In-Pointer. */ + __le32 rsp_q_out[64]; /* Response Queue Out-Pointer. */ - uint16_t mailbox_in[32]; /* Mail box In registers */ - uint16_t unused_1[32]; - uint32_t hint; /* Host interrupt register */ + __le16 mailbox_in[32]; /* Mailbox In registers */ + __le16 unused_1[32]; + __le32 hint; /* Host interrupt register */ #define HINT_MBX_INT_PENDING BIT_0 - uint16_t unused_2[62]; - uint16_t mailbox_out[32]; /* Mail box Out registers */ - uint32_t unused_3[48]; + __le16 unused_2[62]; + __le16 mailbox_out[32]; /* Mailbox Out registers */ + __le32 unused_3[48]; - uint32_t host_status; /* host status */ + __le32 host_status; /* host status */ #define HSRX_RISC_INT BIT_15 /* RISC to Host interrupt. */ #define HSRX_RISC_PAUSED BIT_8 /* RISC Paused. */ - uint32_t host_int; /* Interrupt status. */ + __le32 host_int; /* Interrupt status. */ #define ISRX_NX_RISC_INT BIT_0 /* RISC interrupt. */ }; |