From a005186c176e0e630dd146cd3b973384d5e62f34 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Herv=C3=A9=20Poussineau?= Date: Mon, 6 Feb 2012 22:29:04 +0100 Subject: [PATCH] fdc: most control commands do not generate interrupts MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit In fact, only three control commands generate an interrupt: read_id, recalibrate and seek Signed-off-by: Hervé Poussineau Signed-off-by: Kevin Wolf --- hw/fdc.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/hw/fdc.c b/hw/fdc.c index 05edc3aa3c..9d1f5b37a3 100644 --- a/hw/fdc.c +++ b/hw/fdc.c @@ -1348,7 +1348,7 @@ static void fdctrl_handle_lock(FDCtrl *fdctrl, int direction) { fdctrl->lock = (fdctrl->fifo[0] & 0x80) ? 1 : 0; fdctrl->fifo[0] = fdctrl->lock << 4; - fdctrl_set_fifo(fdctrl, 1, fdctrl->lock); + fdctrl_set_fifo(fdctrl, 1, 0); } static void fdctrl_handle_dumpreg(FDCtrl *fdctrl, int direction) @@ -1380,7 +1380,7 @@ static void fdctrl_handle_version(FDCtrl *fdctrl, int direction) { /* Controller's version */ fdctrl->fifo[0] = fdctrl->version; - fdctrl_set_fifo(fdctrl, 1, 1); + fdctrl_set_fifo(fdctrl, 1, 0); } static void fdctrl_handle_partid(FDCtrl *fdctrl, int direction) @@ -1439,7 +1439,7 @@ static void fdctrl_handle_save(FDCtrl *fdctrl, int direction) fdctrl->fifo[12] = fdctrl->pwrd; fdctrl->fifo[13] = 0; fdctrl->fifo[14] = 0; - fdctrl_set_fifo(fdctrl, 15, 1); + fdctrl_set_fifo(fdctrl, 15, 0); } static void fdctrl_handle_readid(FDCtrl *fdctrl, int direction) @@ -1580,7 +1580,7 @@ static void fdctrl_handle_powerdown_mode(FDCtrl *fdctrl, int direction) { fdctrl->pwrd = fdctrl->fifo[1]; fdctrl->fifo[0] = fdctrl->fifo[1]; - fdctrl_set_fifo(fdctrl, 1, 1); + fdctrl_set_fifo(fdctrl, 1, 0); } static void fdctrl_handle_option(FDCtrl *fdctrl, int direction) @@ -1599,7 +1599,7 @@ static void fdctrl_handle_drive_specification_command(FDCtrl *fdctrl, int direct fdctrl->fifo[0] = fdctrl->fifo[1]; fdctrl->fifo[2] = 0; fdctrl->fifo[3] = 0; - fdctrl_set_fifo(fdctrl, 4, 1); + fdctrl_set_fifo(fdctrl, 4, 0); } else { fdctrl_reset_fifo(fdctrl); } @@ -1607,7 +1607,7 @@ static void fdctrl_handle_drive_specification_command(FDCtrl *fdctrl, int direct /* ERROR */ fdctrl->fifo[0] = 0x80 | (cur_drv->head << 2) | GET_CUR_DRV(fdctrl); - fdctrl_set_fifo(fdctrl, 1, 1); + fdctrl_set_fifo(fdctrl, 1, 0); } } -- 2.11.4.GIT