3.16.39-rc1 review patch. If anyone has any objections, please let me know.
------------------ From: Alex Deucher <[email protected]> commit 3edc38a0facef45ee22af8afdce3737f421f36ab upstream. Some of the checks didn't handle frev 2 tables properly. Signed-off-by: Alex Deucher <[email protected]> Signed-off-by: Ben Hutchings <[email protected]> --- drivers/gpu/drm/radeon/radeon_atombios.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/gpu/drm/radeon/radeon_atombios.c +++ b/drivers/gpu/drm/radeon/radeon_atombios.c @@ -1128,7 +1128,7 @@ bool radeon_atom_get_clock_info(struct d le16_to_cpu(firmware_info->info.usReferenceClock); p1pll->reference_div = 0; - if (crev < 2) + if ((frev < 2) && (crev < 2)) p1pll->pll_out_min = le16_to_cpu(firmware_info->info.usMinPixelClockPLL_Output); else @@ -1137,7 +1137,7 @@ bool radeon_atom_get_clock_info(struct d p1pll->pll_out_max = le32_to_cpu(firmware_info->info.ulMaxPixelClockPLL_Output); - if (crev >= 4) { + if (((frev < 2) && (crev >= 4)) || (frev >= 2)) { p1pll->lcd_pll_out_min = le16_to_cpu(firmware_info->info_14.usLcdMinPixelClockPLL_Output) * 100; if (p1pll->lcd_pll_out_min == 0)
