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[Qemu-devel] [PATCH 2/9] esp: delay Transfer Information command if dma
From: |
Hervé Poussineau |
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 |
The same mechanism is already in place for some select commands.
Signed-off-by: Hervé Poussineau <address@hidden>
---
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
- [Qemu-devel] [PATCH 3/7] esp: support future change of chip_id, (continued)
- [Qemu-devel] [PATCH 3/7] esp: support future change of chip_id, Hervé Poussineau, 2012/06/03
- [Qemu-devel] [PATCH 2/7] esp: implement Reset ATN command, Hervé Poussineau, 2012/06/03
- [Qemu-devel] [PATCH 4/7] esp: use hba_private field instead of a complex cast, Hervé Poussineau, 2012/06/03
- [Qemu-devel] [PATCH 5/7] esp: split esp code into generic chip emulation and sysbus layer, Hervé Poussineau, 2012/06/03
- [Qemu-devel] [PATCH 6/7] esp: use error_report()/hw_error() instead of stderr output, Hervé Poussineau, 2012/06/03
- [Qemu-devel] [PATCH 7/7] esp: add AMD PCscsi emulation (PCI SCSI adapter), Hervé Poussineau, 2012/06/03
- [Qemu-devel] [PATCH 0/7] esp: add AMD PCscsi emulation, Hervé Poussineau, 2012/06/24
- [Qemu-devel] [PATCH 2/9] esp: delay Transfer Information command if dma is not enabled,
Hervé Poussineau <=
- [Qemu-devel] [PATCH 1/9] esp: execute select commands immediately when it is a non-dma command, Hervé Poussineau, 2012/06/24
- [Qemu-devel] [PATCH 3/9] esp: implement Disable selection command, Hervé Poussineau, 2012/06/24
- [Qemu-devel] [PATCH 4/9] esp: implement Reset ATN command, Hervé Poussineau, 2012/06/24
- [Qemu-devel] [PATCH 5/9] esp: support future change of chip_id, Hervé Poussineau, 2012/06/24
- [Qemu-devel] [PATCH 6/9] esp: use hba_private field instead of a complex cast, Hervé Poussineau, 2012/06/24
- [Qemu-devel] [PATCH 7/9] esp: split esp code into generic chip emulation and sysbus layer, Hervé Poussineau, 2012/06/24
- [Qemu-devel] [PATCH 8/9] esp: use trace framework instead of stderr output, Hervé Poussineau, 2012/06/24
- [Qemu-devel] [PATCH 9/9] esp: add AMD PCscsi emulation (PCI SCSI adapter), Hervé Poussineau, 2012/06/24
- Re: [Qemu-devel] [PATCH 0/7] esp: add AMD PCscsi emulation, Kevin Wolf, 2012/06/25