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scsi: vmw_pvscsi: Expand vcpuHint to 16 bits

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[ Upstream commit cf71d59c2eceadfcde0fb52e237990a0909880d7 ]

vcpuHint has been expanded to 16 bit on host to enable routing to more
CPUs. Guest side should align with the change. This change has been tested
with hosts with 8-bit and 16-bit vcpuHint, on both platforms host side can
get correct value.

Link: https://lore.kernel.org/r/EF35F4D5-5DCC-42C5-BCC4-29DF1729B24C@vmware.com
Signed-off-by: Wentao Wang <wwentao@vmware.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Wentao Wang 2022-06-02 08:57:00 +00:00 committed by Greg Kroah-Hartman
parent 9e3a0d3fc7
commit 001de3d8ce
1 changed files with 2 additions and 2 deletions
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4
drivers/scsi/vmw_pvscsi.h
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@ -333,8 +333,8 @@ struct PVSCSIRingReqDesc {
u8 tag;
u8 bus;
u8 target;
u8 vcpuHint;
u8 unused[59];
u16 vcpuHint;
u8 unused[58];
} __packed;
/*