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| author | Michael Kelley <mhklinux@outlook.com> | 2025-05-12 17:06:00 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-05-14 19:45:23 -0700 |
| commit | 380b75d3078626aadd0817de61f3143f5db6e393 (patch) | |
| tree | d650f759f905939527da91aaa1378a8f8ea1eb45 /drivers/scsi | |
| parent | bf449f35e77fd44017abf991fac1f9ab7705bbe0 (diff) | |
| download | lwn-380b75d3078626aadd0817de61f3143f5db6e393.tar.gz lwn-380b75d3078626aadd0817de61f3143f5db6e393.zip | |
Drivers: hv: Allow vmbus_sendpacket_mpb_desc() to create multiple ranges
vmbus_sendpacket_mpb_desc() is currently used only by the storvsc driver
and is hardcoded to create a single GPA range. To allow it to also be
used by the netvsc driver to create multiple GPA ranges, no longer
hardcode as having a single GPA range. Allow the calling driver to
specify the rangecount in the supplied descriptor.
Update the storvsc driver to reflect this new approach.
Cc: <stable@vger.kernel.org> # 6.1.x
Signed-off-by: Michael Kelley <mhklinux@outlook.com>
Link: https://patch.msgid.link/20250513000604.1396-2-mhklinux@outlook.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/storvsc_drv.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/storvsc_drv.c b/drivers/scsi/storvsc_drv.c index 35db061ae3ec..2e6b2412d2c9 100644 --- a/drivers/scsi/storvsc_drv.c +++ b/drivers/scsi/storvsc_drv.c @@ -1819,6 +1819,7 @@ static int storvsc_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *scmnd) return SCSI_MLQUEUE_DEVICE_BUSY; } + payload->rangecount = 1; payload->range.len = length; payload->range.offset = offset_in_hvpg; |