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| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2019-03-06 22:35:49 +0200 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2019-03-07 23:20:46 +0200 |
| commit | 30a533e5774b726621fffdb910d5ae5830f509cc (patch) | |
| tree | 608829a809d8b5ce884543be56aa8971c72c053b /drivers/gpu/drm/i915/i915_drv.c | |
| parent | 1d55967dc1cfb50906422f8068e8332ba3821bc7 (diff) | |
| download | linux-stable-30a533e5774b726621fffdb910d5ae5830f509cc.tar.gz linux-stable-30a533e5774b726621fffdb910d5ae5830f509cc.tar.bz2 linux-stable-30a533e5774b726621fffdb910d5ae5830f509cc.zip | |
drm/i915: Clean up intel_get_dram_info() a bit
Remove the pointless zero initialization of bunch of things
(the thing is kzalloc()ed).
Also throw out the mostly useless on-stack string. I think
it'll be clear enough from the logs that 0 means unknown.
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190306203551.24592-11-ville.syrjala@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 54b40c9ea1f7..0d00f837ba7f 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -1363,14 +1363,8 @@ static void intel_get_dram_info(struct drm_i915_private *dev_priv) { struct dram_info *dram_info = &dev_priv->dram_info; - char bandwidth_str[32]; int ret; - dram_info->valid = false; - dram_info->ranks = 0; - dram_info->bandwidth_kbps = 0; - dram_info->num_channels = 0; - /* * Assume 16Gb DIMMs are present until proven otherwise. * This is only used for the level 0 watermark latency @@ -1391,12 +1385,10 @@ intel_get_dram_info(struct drm_i915_private *dev_priv) if (ret) return; - if (dram_info->bandwidth_kbps) - sprintf(bandwidth_str, "%d KBps", dram_info->bandwidth_kbps); - else - sprintf(bandwidth_str, "unknown"); - DRM_DEBUG_KMS("DRAM bandwidth:%s, total-channels: %u\n", - bandwidth_str, dram_info->num_channels); + DRM_DEBUG_KMS("DRAM bandwidth: %u kBps, channels: %u\n", + dram_info->bandwidth_kbps, + dram_info->num_channels); + DRM_DEBUG_KMS("DRAM ranks: %u, 16Gb DIMMs: %s\n", dram_info->ranks, yesno(dram_info->is_16gb_dimm)); } |