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srp: Don't use QEMU_PACKED for single elements of a structured type 

QEMU_PACKED results in a MinGW compiler warning when it is
used for single structure elements:

warning: 'gcc_struct' attribute ignored

Using QEMU_PACKED for the whole structure avoids the compiler warning
without changing the memory layout.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
(cherry picked from commit 93d3ad2a80)

Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
This commit is contained in:
Stefan Weil 2012-08-10 22:03:27 +02:00 committed by Michael Roth
parent c23314334d
commit 34173da021
1 changed files with 4 additions and 4 deletions
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8
hw/srp.h
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@ -177,13 +177,13 @@ struct srp_tsk_mgmt {
uint8_t reserved1[6];
uint64_t tag;
uint8_t reserved2[4];
uint64_t lun QEMU_PACKED;
uint64_t lun;
uint8_t reserved3[2];
uint8_t tsk_mgmt_func;
uint8_t reserved4;
uint64_t task_tag;
uint8_t reserved5[8];
};
} QEMU_PACKED;
/*
* We need the packed attribute because the SRP spec only aligns the
@ -198,14 +198,14 @@ struct srp_cmd {
uint8_t data_in_desc_cnt;
uint64_t tag;
uint8_t reserved2[4];
uint64_t lun QEMU_PACKED;
uint64_t lun;
uint8_t reserved3;
uint8_t task_attr;
uint8_t reserved4;
uint8_t add_cdb_len;
uint8_t cdb[16];
uint8_t add_data[0];
};
} QEMU_PACKED;
enum {
SRP_RSP_FLAG_RSPVALID = 1 << 0,