From: "Hervé Poussineau" <hpoussin@reactos.org>
To: qemu-devel@nongnu.org
Cc: "Blue Swirl" <blauwirbel@gmail.com>,
"Kevin Wolf" <kwolf@redhat.com>,
"Hervé Poussineau" <hpoussin@reactos.org>
Subject: [Qemu-devel] [PATCH 2/9] esp: delay Transfer Information command if dma is not enabled
Date: Sun, 24 Jun 2012 19:15:35 +0200 [thread overview]
Message-ID: <1340558142-14532-3-git-send-email-hpoussin@reactos.org> (raw)
In-Reply-To: <1340558142-14532-1-git-send-email-hpoussin@reactos.org>
The same mechanism is already in place for some select commands.
Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
---
hw/esp.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/hw/esp.c b/hw/esp.c
index aff8de6..ac91f00 100644
--- a/hw/esp.c
+++ b/hw/esp.c
@@ -435,6 +435,11 @@ static void handle_ti(ESPState *s)
{
uint32_t dmalen, minlen;
+ if (s->dma && !s->dma_enabled) {
+ s->dma_cb = handle_ti;
+ return;
+ }
+
dmalen = s->rregs[ESP_TCLO] | (s->rregs[ESP_TCMID] << 8);
if (dmalen==0) {
dmalen=0x10000;
--
1.7.10
next prev parent reply other threads:[~2012-06-24 17:15 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-24 17:15 [Qemu-devel] [PATCH 0/7] esp: add AMD PCscsi emulation Hervé Poussineau
2012-06-24 17:15 ` [Qemu-devel] [PATCH 1/9] esp: execute select commands immediately when it is a non-dma command Hervé Poussineau
2012-06-24 17:15 ` Hervé Poussineau [this message]
2012-06-24 17:15 ` [Qemu-devel] [PATCH 3/9] esp: implement Disable selection command Hervé Poussineau
2012-06-24 17:15 ` [Qemu-devel] [PATCH 4/9] esp: implement Reset ATN command Hervé Poussineau
2012-06-24 17:15 ` [Qemu-devel] [PATCH 5/9] esp: support future change of chip_id Hervé Poussineau
2012-06-24 17:15 ` [Qemu-devel] [PATCH 6/9] esp: use hba_private field instead of a complex cast Hervé Poussineau
2012-06-24 17:15 ` [Qemu-devel] [PATCH 7/9] esp: split esp code into generic chip emulation and sysbus layer Hervé Poussineau
2012-06-24 17:15 ` [Qemu-devel] [PATCH 8/9] esp: use trace framework instead of stderr output Hervé Poussineau
2012-06-24 19:38 ` Blue Swirl
2012-06-24 17:15 ` [Qemu-devel] [PATCH 9/9] esp: add AMD PCscsi emulation (PCI SCSI adapter) Hervé Poussineau
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