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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2010-08-04 16:25:31 +0200 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2010-08-09 20:24:29 +0200 |
| commit | 403c89ff3960c540ac4d203035078f82082411cb (patch) | |
| tree | 61b6531c28dad306aac4e25e591babeec8d577d9 | |
| parent | drm/i915: Only emit flushes on active rings. (diff) | |
| download | linux-403c89ff3960c540ac4d203035078f82082411cb.tar.xz linux-403c89ff3960c540ac4d203035078f82082411cb.zip | |
drm/i915: Mark the static memory latency tables const.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 9839494528ae..f3b014fe3508 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -2882,7 +2882,7 @@ struct cxsr_latency { unsigned long cursor_hpll_disable; }; -static struct cxsr_latency cxsr_latency_table[] = { +static const struct cxsr_latency cxsr_latency_table[] = { {1, 0, 800, 400, 3382, 33382, 3983, 33983}, /* DDR2-400 SC */ {1, 0, 800, 667, 3354, 33354, 3807, 33807}, /* DDR2-667 SC */ {1, 0, 800, 800, 3347, 33347, 3763, 33763}, /* DDR2-800 SC */ @@ -2920,11 +2920,13 @@ static struct cxsr_latency cxsr_latency_table[] = { {0, 1, 400, 800, 6042, 36042, 6584, 36584}, /* DDR3-800 SC */ }; -static struct cxsr_latency *intel_get_cxsr_latency(int is_desktop, int is_ddr3, - int fsb, int mem) +static const struct cxsr_latency *intel_get_cxsr_latency(int is_desktop, + int is_ddr3, + int fsb, + int mem) { + const struct cxsr_latency *latency; int i; - struct cxsr_latency *latency; if (fsb == 0 || mem == 0) return NULL; @@ -3035,12 +3037,12 @@ static void pineview_update_wm(struct drm_device *dev, int planea_clock, int pixel_size) { struct drm_i915_private *dev_priv = dev->dev_private; + const struct cxsr_latency *latency; u32 reg; unsigned long wm; - struct cxsr_latency *latency; int sr_clock; - latency = intel_get_cxsr_latency(IS_PINEVIEW_G(dev), dev_priv->is_ddr3, + latency = intel_get_cxsr_latency(IS_PINEVIEW_G(dev), dev_priv->is_ddr3, dev_priv->fsb_freq, dev_priv->mem_freq); if (!latency) { DRM_DEBUG_KMS("Unknown FSB/MEM found, disable CxSR\n"); |