From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:42232) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aN4zc-00067x-QX for qemu-devel@nongnu.org; Sat, 23 Jan 2016 15:41:10 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aN4zZ-0005Rs-N0 for qemu-devel@nongnu.org; Sat, 23 Jan 2016 15:41:08 -0500 From: =?UTF-8?q?Herv=C3=A9=20Poussineau?= Date: Sat, 23 Jan 2016 21:40:00 +0100 Message-Id: <1453581610-23179-4-git-send-email-hpoussin@reactos.org> In-Reply-To: <1453581610-23179-1-git-send-email-hpoussin@reactos.org> References: <1453581610-23179-1-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 03/13] cuda: port AUTOPOLL command to new framework List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Mark Cave-Ayland , Alexander Graf , Alyssa Milburn , =?UTF-8?q?Herv=C3=A9=20Poussineau?= , qemu-ppc@nongnu.org, David Gibson Signed-off-by: Herv=C3=A9 Poussineau --- hw/misc/macio/cuda.c | 40 +++++++++++++++++++++++++--------------- 1 file changed, 25 insertions(+), 15 deletions(-) diff --git a/hw/misc/macio/cuda.c b/hw/misc/macio/cuda.c index f27dd19..37406fc 100644 --- a/hw/misc/macio/cuda.c +++ b/hw/misc/macio/cuda.c @@ -543,14 +543,38 @@ typedef struct CudaCommand { uint8_t *out_args, int *out_len); } CudaCommand; =20 +static bool cuda_cmd_autopoll(CUDAState *s, + const uint8_t *in_data, int in_len, + uint8_t *out_data, int *out_len) +{ + int autopoll; + + if (in_len !=3D 1) { + return false; + } + + autopoll =3D (in_data[0] !=3D 0); + if (autopoll !=3D s->autopoll) { + s->autopoll =3D autopoll; + if (autopoll) { + timer_mod(s->adb_poll_timer, + qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + + (get_ticks_per_sec() / CUDA_ADB_POLL_FREQ)); + } else { + timer_del(s->adb_poll_timer); + } + } + return true; +} + static const CudaCommand handlers[] =3D { + { CUDA_AUTOPOLL, "AUTOPOLL", cuda_cmd_autopoll }, }; =20 static void cuda_receive_packet(CUDAState *s, const uint8_t *data, int len) { uint8_t obuf[16] =3D { CUDA_PACKET, 0, data[0] }; - int autopoll; int i, out_len =3D 0; uint32_t ti; =20 @@ -576,20 +600,6 @@ static void cuda_receive_packet(CUDAState *s, } =20 switch(data[0]) { - case CUDA_AUTOPOLL: - autopoll =3D (data[1] !=3D 0); - if (autopoll !=3D s->autopoll) { - s->autopoll =3D autopoll; - if (autopoll) { - timer_mod(s->adb_poll_timer, - qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + - (get_ticks_per_sec() / CUDA_ADB_POLL_FREQ= )); - } else { - timer_del(s->adb_poll_timer); - } - } - cuda_send_packet_to_host(s, obuf, 3); - return; case CUDA_GET_6805_ADDR: cuda_send_packet_to_host(s, obuf, 3); return; --=20 2.1.4