Initialize ModeIdIndex according to the selected video mode. Currently index 0 is always used and wrong video mode data may be used.
Signed-off-by: Aaro Koskinen <[email protected]> --- drivers/staging/xgifb/XGI_main_26.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/drivers/staging/xgifb/XGI_main_26.c b/drivers/staging/xgifb/XGI_main_26.c index 1cd1a70..acf253c 100644 --- a/drivers/staging/xgifb/XGI_main_26.c +++ b/drivers/staging/xgifb/XGI_main_26.c @@ -190,7 +190,7 @@ static int XGIfb_mode_rate_to_ddata(struct vb_device_info *XGI_Pr, u32 *vmode) { unsigned short ModeNo = modeno; - unsigned short ModeIdIndex = 0, index = 0; + unsigned short ModeIdIndex, index = 0; unsigned short RefreshRateTableIndex = 0; unsigned short VRE, VBE, VRS, VBS, VDE, VT; @@ -199,6 +199,8 @@ static int XGIfb_mode_rate_to_ddata(struct vb_device_info *XGI_Pr, unsigned long cr_data3; int A, B, C, D, E, F, temp, j; InitTo330Pointer(HwDeviceExtension->jChipType, XGI_Pr); + if (!XGI_SearchModeID(ModeNo, &ModeIdIndex, XGI_Pr)) + return 0; RefreshRateTableIndex = XGI_GetRatePtrCRT2(HwDeviceExtension, ModeNo, ModeIdIndex, XGI_Pr); index = XGI_Pr->RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC; -- 1.7.2.5 _______________________________________________ devel mailing list [email protected] http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
