aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorMark Cave-Ayland <mark.cave-ayland@ilande.co.uk>2024-01-12 12:53:10 +0000
committerMark Cave-Ayland <mark.cave-ayland@ilande.co.uk>2024-02-13 19:37:23 +0000
commit942ee6c83fa73e3d6f4b75f382f73b42faaf0559 (patch)
treeb150722da60e1c5c0b01a478daf3a495e8f566cb
parente7a661d1170b7b684485b467d443566ee80376d0 (diff)
downloadqemu-942ee6c83fa73e3d6f4b75f382f73b42faaf0559.zip
qemu-942ee6c83fa73e3d6f4b75f382f73b42faaf0559.tar.gz
qemu-942ee6c83fa73e3d6f4b75f382f73b42faaf0559.tar.bz2
esp.c: don't clear RFLAGS register when DMA is complete
The internal state of the ESP sequencer is not affected when raising an interrupt to indicate the end of a DMA transfer. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Tested-by: Helge Deller <deller@gmx.de> Tested-by: Thomas Huth <thuth@redhat.com> Message-Id: <20240112125420.514425-19-mark.cave-ayland@ilande.co.uk> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
-rw-r--r--hw/scsi/esp.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/hw/scsi/esp.c b/hw/scsi/esp.c
index a4a1f41..5b9c3f1 100644
--- a/hw/scsi/esp.c
+++ b/hw/scsi/esp.c
@@ -546,7 +546,6 @@ static void write_response(ESPState *s)
static void esp_dma_done(ESPState *s)
{
s->rregs[ESP_RINTR] |= INTR_BS;
- s->rregs[ESP_RFLAGS] = 0;
esp_raise_irq(s);
}