From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:38993) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SrADd-0007qS-CP for qemu-devel@nongnu.org; Tue, 17 Jul 2012 12:01:55 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SrADX-00065C-CC for qemu-devel@nongnu.org; Tue, 17 Jul 2012 12:01:49 -0400 Received: from mx1.redhat.com ([209.132.183.28]:30888) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SrADX-00064t-17 for qemu-devel@nongnu.org; Tue, 17 Jul 2012 12:01:43 -0400 From: Kevin Wolf Date: Tue, 17 Jul 2012 18:00:36 +0200 Message-Id: <1342540838-9027-40-git-send-email-kwolf@redhat.com> In-Reply-To: <1342540838-9027-1-git-send-email-kwolf@redhat.com> References: <1342540838-9027-1-git-send-email-kwolf@redhat.com> Subject: [Qemu-devel] [PATCH 39/41] fdc: fix relative seek List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: anthony@codemonkey.ws Cc: kwolf@redhat.com, qemu-devel@nongnu.org From: Pavel Hrdina Signed-off-by: Pavel Hrdina Signed-off-by: Kevin Wolf --- hw/fdc.c | 10 ++++++---- 1 files changed, 6 insertions(+), 4 deletions(-) diff --git a/hw/fdc.c b/hw/fdc.c index 41191c7..08830c1 100644 --- a/hw/fdc.c +++ b/hw/fdc.c @@ -1802,7 +1802,7 @@ static void fdctrl_handle_drive_specification_command(FDCtrl *fdctrl, int direct } } -static void fdctrl_handle_relative_seek_out(FDCtrl *fdctrl, int direction) +static void fdctrl_handle_relative_seek_in(FDCtrl *fdctrl, int direction) { FDrive *cur_drv; @@ -1812,14 +1812,15 @@ static void fdctrl_handle_relative_seek_out(FDCtrl *fdctrl, int direction) fd_seek(cur_drv, cur_drv->head, cur_drv->max_track - 1, cur_drv->sect, 1); } else { - fd_seek(cur_drv, cur_drv->head, fdctrl->fifo[2], cur_drv->sect, 1); + fd_seek(cur_drv, cur_drv->head, + cur_drv->track + fdctrl->fifo[2], cur_drv->sect, 1); } fdctrl_reset_fifo(fdctrl); /* Raise Interrupt */ fdctrl_raise_irq(fdctrl, FD_SR0_SEEK); } -static void fdctrl_handle_relative_seek_in(FDCtrl *fdctrl, int direction) +static void fdctrl_handle_relative_seek_out(FDCtrl *fdctrl, int direction) { FDrive *cur_drv; @@ -1828,7 +1829,8 @@ static void fdctrl_handle_relative_seek_in(FDCtrl *fdctrl, int direction) if (fdctrl->fifo[2] > cur_drv->track) { fd_seek(cur_drv, cur_drv->head, 0, cur_drv->sect, 1); } else { - fd_seek(cur_drv, cur_drv->head, fdctrl->fifo[2], cur_drv->sect, 1); + fd_seek(cur_drv, cur_drv->head, + cur_drv->track - fdctrl->fifo[2], cur_drv->sect, 1); } fdctrl_reset_fifo(fdctrl); /* Raise Interrupt */ -- 1.7.6.5