From c5d7df28ea9f83b73608afb0ed6fb75773ebe7ca Mon Sep 17 00:00:00 2001 From: Mark Cave-Ayland Date: Fri, 12 Jan 2024 12:52:58 +0000 Subject: [PATCH] esp.c: update esp_set_tc() to set STAT_TC flag This flag is set once the transfer counter counts down to zero. Signed-off-by: Mark Cave-Ayland Tested-by: Helge Deller Tested-by: Thomas Huth Message-Id: <20240112125420.514425-7-mark.cave-ayland@ilande.co.uk> Signed-off-by: Mark Cave-Ayland --- hw/scsi/esp.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/hw/scsi/esp.c b/hw/scsi/esp.c index 8c1c6bfc1c..c7b79a2949 100644 --- a/hw/scsi/esp.c +++ b/hw/scsi/esp.c @@ -161,9 +161,15 @@ static uint32_t esp_get_tc(ESPState *s) static void esp_set_tc(ESPState *s, uint32_t dmalen) { + uint32_t old_tc = esp_get_tc(s); + s->rregs[ESP_TCLO] = dmalen; s->rregs[ESP_TCMID] = dmalen >> 8; s->rregs[ESP_TCHI] = dmalen >> 16; + + if (old_tc && dmalen == 0) { + s->rregs[ESP_RSTAT] |= STAT_TC; + } } static uint32_t esp_get_stc(ESPState *s)