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dma: Let dma_buf_write() take MemTxAttrs argument

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Let devices specify transaction attributes when calling
dma_buf_write().

Keep the default MEMTXATTRS_UNSPECIFIED in the few callers.

Reviewed-by: Klaus Jensen <k.jensen@samsung.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20211223115554.3155328-12-philmd@redhat.com>
This commit is contained in:
Philippe Mathieu-Daudé 2021-12-15 23:02:21 +01:00
parent 959384e74e
commit 392e48af34
6 changed files with 11 additions and 9 deletions
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2
hw/scsi/scsi-bus.c
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@ -1423,7 +1423,7 @@ void scsi_req_data(SCSIRequest *req, int len)
if (req->cmd.mode == SCSI_XFER_FROM_DEV) {
req->resid = dma_buf_read(buf, len, req->sg);
} else {
req->resid = dma_buf_write(buf, len, req->sg);
req->resid = dma_buf_write(buf, len, req->sg, MEMTXATTRS_UNSPECIFIED);
}
scsi_req_continue(req);
}