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ioat_spec: fix gcc9 warning

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Warning: taking address of packed member of ‘ ’ may result in
an unaligned pointer value [-Waddress-of-packed-member], to compatible
with new compiler,
Add "__attribute__((aligned))" for a registered struct.

Change-Id: I82a499f6534389d39bd64ce31e51aaffee292301
Signed-off-by: yidong0635 <dongx.yi@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/458242
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This commit is contained in:
yidong0635 2019-06-17 12:41:00 -04:00 committed by Ben Walker
parent 030ec62a00
commit 9c62e1c132
1 changed files with 1 additions and 1 deletions
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include/spdk/ioat_spec.h
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@ -95,7 +95,7 @@ struct spdk_ioat_registers {
uint8_t reserved2[0x8]; /* 0xA0 */
uint32_t chanerr; /* 0xA8 */
uint32_t chanerrmask; /* 0xAC */
} __attribute__((packed));
} __attribute__((packed)) __attribute__((aligned));
#define SPDK_IOAT_CHANCMD_RESET 0x20
#define SPDK_IOAT_CHANCMD_SUSPEND 0x04