diff options
author | Alex Deucher <alexander.deucher@amd.com> | 2020-07-01 19:00:08 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-07-09 10:39:39 +0300 |
commit | c337fc540bb99e476e33153a9196eba4749a707a (patch) | |
tree | 2c587a69d2b37f73de916f6ab6a8a47ec578fb53 | |
parent | fcb408a7282302bd8b8afc6ef8db42b4eece23ee (diff) | |
download | linux-c337fc540bb99e476e33153a9196eba4749a707a.tar.xz |
drm/amdgpu: use %u rather than %d for sclk/mclk
commit beaf10efca64ac824240838ab1f054dfbefab5e6 upstream.
Large clock values may overflow and show up as negative.
Reported by prOMiNd on IRC.
Acked-by: Nirmoy Das <nirmoy.das@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c index 532f4d908b8d..96b8feb77b15 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c @@ -2590,7 +2590,7 @@ static ssize_t amdgpu_hwmon_show_sclk(struct device *dev, if (r) return r; - return snprintf(buf, PAGE_SIZE, "%d\n", sclk * 10 * 1000); + return snprintf(buf, PAGE_SIZE, "%u\n", sclk * 10 * 1000); } static ssize_t amdgpu_hwmon_show_sclk_label(struct device *dev, @@ -2622,7 +2622,7 @@ static ssize_t amdgpu_hwmon_show_mclk(struct device *dev, if (r) return r; - return snprintf(buf, PAGE_SIZE, "%d\n", mclk * 10 * 1000); + return snprintf(buf, PAGE_SIZE, "%u\n", mclk * 10 * 1000); } static ssize_t amdgpu_hwmon_show_mclk_label(struct device *dev, |