From: Alex Deucher Date: Tue, 8 Jun 2010 23:44:36 +0000 (-0400) Subject: drm/radeon/kms: disable frac fb dividers for rs6xx X-Git-Tag: v2.6.35-rc4~15^2~10 X-Git-Url: https://bbs.cooldavid.org/git/?p=net-next-2.6.git;a=commitdiff_plain;h=2ff776cf77f1837a0397bc876e086e8a54274b09 drm/radeon/kms: disable frac fb dividers for rs6xx Should fix fdo bug 28331: https://bugs.freedesktop.org/show_bug.cgi?id=28331 Signed-off-by: Alex Deucher Signed-off-by: Dave Airlie --- diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c index f3f2827017e..8c2d6478a22 100644 --- a/drivers/gpu/drm/radeon/atombios_crtc.c +++ b/drivers/gpu/drm/radeon/atombios_crtc.c @@ -498,7 +498,7 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc, if ((rdev->family == CHIP_RS600) || (rdev->family == CHIP_RS690) || (rdev->family == CHIP_RS740)) - pll->flags |= (RADEON_PLL_USE_FRAC_FB_DIV | + pll->flags |= (/*RADEON_PLL_USE_FRAC_FB_DIV |*/ RADEON_PLL_PREFER_CLOSEST_LOWER); if (ASIC_IS_DCE32(rdev) && mode->clock > 200000) /* range limits??? */