From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:49340) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SoAnS-00010c-FW for qemu-devel@nongnu.org; Mon, 09 Jul 2012 06:02:27 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SoAnQ-0006sJ-Au for qemu-devel@nongnu.org; Mon, 09 Jul 2012 06:02:26 -0400 Received: from smtp1-g21.free.fr ([212.27.42.1]:56395) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SoAnP-0006pl-OL for qemu-devel@nongnu.org; Mon, 09 Jul 2012 06:02:24 -0400 From: =?UTF-8?q?Herv=C3=A9=20Poussineau?= Date: Mon, 9 Jul 2012 12:02:23 +0200 Message-Id: <1341828152-15199-3-git-send-email-hpoussin@reactos.org> In-Reply-To: <1341828152-15199-1-git-send-email-hpoussin@reactos.org> References: <1341828152-15199-1-git-send-email-hpoussin@reactos.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Subject: [Qemu-devel] [PATCH v3 02/10] esp: delay Transfer Information command if dma is not enabled List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Blue Swirl , Paolo Bonzini , =?UTF-8?q?Herv=C3=A9=20Poussineau?= , Kevin Wolf The same mechanism is already in place for some select commands. Signed-off-by: Herv=C3=A9 Poussineau --- 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; =20 + if (s->dma && !s->dma_enabled) { + s->dma_cb =3D handle_ti; + return; + } + dmalen =3D s->rregs[ESP_TCLO] | (s->rregs[ESP_TCMID] << 8); if (dmalen=3D=3D0) { dmalen=3D0x10000; --=20 1.7.10.4