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| author | Christian König <christian.koenig@amd.com> | 2014-05-01 21:00:41 +0400 |
|---|---|---|
| committer | Christian König <christian.koenig@amd.com> | 2014-05-06 14:18:44 +0400 |
| commit | cbe655137aa8f644f4985021a1e1e65df1d28fa8 (patch) | |
| tree | 75b9d2d678522337e0afef7314098593c1ed3d17 | |
| parent | cde10122dc126a223e783f0b40bdb08cc332ab17 (diff) | |
| download | linux-cbe655137aa8f644f4985021a1e1e65df1d28fa8.tar.xz | |
drm/radeon: lower the ref * post PLL maximum
Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=75241
Signed-off-by: Christian König <christian.koenig@amd.com>
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_display.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c index 9ff0e2f1be6a..408b6ac53f0b 100644 --- a/drivers/gpu/drm/radeon/radeon_display.c +++ b/drivers/gpu/drm/radeon/radeon_display.c @@ -862,7 +862,7 @@ static void avivo_get_fb_ref_div(unsigned nom, unsigned den, unsigned post_div, unsigned *fb_div, unsigned *ref_div) { /* limit reference * post divider to a maximum */ - ref_div_max = min(210 / post_div, ref_div_max); + ref_div_max = min(128 / post_div, ref_div_max); /* get matching reference and feedback divider */ *ref_div = min(max(DIV_ROUND_CLOSEST(den, post_div), 1u), ref_div_max); |