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esp: don't reset async_len directly in esp_select() if cancelling request 

Instead let the SCSI layer invoke the .cancel callback itself to cancel and
reset the request state.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Tested-by: Alexander Bulekov <alxndr@bu.edu>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20210407195801.685-11-mark.cave-ayland@ilande.co.uk>
This commit is contained in:
Mark Cave-Ayland 2021-04-07 20:57:59 +01:00
parent 0ebb5fd805
commit 324c880989
1 changed files with 1 additions and 1 deletions
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2
hw/scsi/esp.c
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@ -95,6 +95,7 @@ void esp_request_cancelled(SCSIRequest *req)
scsi_req_unref(s->current_req);
s->current_req = NULL;
s->current_dev = NULL;
s->async_len = 0;
}
}
@ -206,7 +207,6 @@ static int esp_select(ESPState *s)
if (s->current_req) {
/* Started a new command before the old one finished. Cancel it. */
scsi_req_cancel(s->current_req);
s->async_len = 0;
}
s->current_dev = scsi_device_find(&s->bus, 0, target, 0);