diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/char/agp/intel-gtt.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 3 |
2 files changed, 5 insertions, 1 deletions
diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c index 4387e69f8b11..419a25eeefd8 100644 --- a/drivers/char/agp/intel-gtt.c +++ b/drivers/char/agp/intel-gtt.c @@ -777,7 +777,7 @@ static void i830_write_entry(dma_addr_t addr, unsigned int entry, writel(addr | pte_flags, intel_private.gtt + entry); } -static bool intel_enable_gtt(void) +bool intel_enable_gtt(void) { u8 __iomem *reg; @@ -823,6 +823,7 @@ static bool intel_enable_gtt(void) return true; } +EXPORT_SYMBOL(intel_enable_gtt); static int i830_setup(void) { diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 108e4c2b5ffa..2884b0865473 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -3689,6 +3689,9 @@ i915_gem_init_hw(struct drm_device *dev) drm_i915_private_t *dev_priv = dev->dev_private; int ret; + if (!intel_enable_gtt()) + return -EIO; + i915_gem_l3_remap(dev); i915_gem_init_swizzling(dev); |
