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| author | Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> | 2021-05-18 22:25:10 +0100 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2021-06-15 17:17:09 +0200 |
| commit | cf1a7a9b3721544aaa3e43d111eb383c30d71a62 (patch) | |
| tree | e0790f181277fa47a386077e194fb445fe6b3ca1 /hw/scsi/esp.c | |
| parent | 6e1da3d305499d3907f3c7f6638243e2e09b5085 (diff) | |
| download | qemu-cf1a7a9b3721544aaa3e43d111eb383c30d71a62.zip qemu-cf1a7a9b3721544aaa3e43d111eb383c30d71a62.tar.gz qemu-cf1a7a9b3721544aaa3e43d111eb383c30d71a62.tar.bz2 | |
esp: only assert INTR_DC interrupt flag if selection fails
The datasheet sequence tables confirm that when a target selection fails, only
the INTR_DC interrupt flag should be asserted.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Fixes: cf47a41e05 ("esp: latch individual bits in ESP_RINTR register")
Message-Id: <20210518212511.21688-2-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/scsi/esp.c')
| -rw-r--r-- | hw/scsi/esp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/scsi/esp.c b/hw/scsi/esp.c index b668ace..000e45a 100644 --- a/hw/scsi/esp.c +++ b/hw/scsi/esp.c @@ -213,7 +213,7 @@ static int esp_select(ESPState *s) if (!s->current_dev) { /* No such drive */ s->rregs[ESP_RSTAT] = 0; - s->rregs[ESP_RINTR] |= INTR_DC; + s->rregs[ESP_RINTR] = INTR_DC; s->rregs[ESP_RSEQ] = SEQ_0; esp_raise_irq(s); return -1; |