From 4944972f25e2c7c6408baa5b0bb0a5b9c64cd539 Mon Sep 17 00:00:00 2001 From: blueswir1 Date: Thu, 1 May 2008 19:05:12 +0000 Subject: [PATCH] =?utf8?q?FDC:=20Fix=20data=20transfer=20len=20(Herv=C3=A9?= =?utf8?q?=20Poussineau)?= MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit In floppy controller, transfer data len is not correctly calculated. We should read up to the last sector specified by the caller, and not up to the last sector of the floppy. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4294 c046a42c-6fe2-441c-8c8c-71466251a162 --- hw/fdc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/hw/fdc.c b/hw/fdc.c index e47a1da..cd00420 100644 --- a/hw/fdc.c +++ b/hw/fdc.c @@ -1137,9 +1137,9 @@ static void fdctrl_start_transfer (fdctrl_t *fdctrl, int direction) } else { int tmp; fdctrl->data_len = 128 << (fdctrl->fifo[5] > 7 ? 7 : fdctrl->fifo[5]); - tmp = (cur_drv->last_sect - ks + 1); + tmp = (fdctrl->fifo[6] - ks + 1); if (fdctrl->fifo[0] & 0x80) - tmp += cur_drv->last_sect; + tmp += fdctrl->fifo[6]; fdctrl->data_len *= tmp; } fdctrl->eot = fdctrl->fifo[6]; -- 2.7.4