From: Thorsten Zitterell <the.real.hik@gmx.net>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] [PATCH] hw/pxa2xx_dma.c
Date: Thu, 15 Nov 2007 10:53:27 +0100 [thread overview]
Message-ID: <473C1717.4040206@gmx.net> (raw)
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The following patch fixes the problem that DMA transfers are not performed when
the DCSR_STOPINTR bit is set.
--
Thorsten
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[-- Type: text/plain, Size: 674 bytes --]
Index: hw/pxa2xx_dma.c
===================================================================
RCS file: /sources/qemu/qemu/hw/pxa2xx_dma.c,v
retrieving revision 1.5
diff -u -r1.5 pxa2xx_dma.c
--- hw/pxa2xx_dma.c 11 Nov 2007 19:47:58 -0000 1.5
+++ hw/pxa2xx_dma.c 15 Nov 2007 09:28:22 -0000
@@ -186,7 +186,8 @@
s->running = 1;
for (c = 0; c < s->channels; c ++) {
ch = &s->chan[c];
-
+
+ ch->state &= ~DCSR_STOPINTR;
while ((ch->state & DCSR_RUN) && !(ch->state & DCSR_STOPINTR)) {
/* Test for pending requests */
if ((ch->cmd & (DCMD_FLOWSRC | DCMD_FLOWTRG)) && !ch->request)
next reply other threads:[~2007-11-15 9:53 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-15 9:53 Thorsten Zitterell [this message]
2007-11-17 15:12 ` [Qemu-devel] [PATCH] hw/pxa2xx_dma.c andrzej zaborowski
2007-11-17 15:26 ` andrzej zaborowski
2007-11-17 15:42 ` Thorsten Zitterell
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