diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2010-12-22 14:07:12 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2011-01-11 20:35:40 +0000 |
| commit | 35c3047ad15849335242b847c94f180ef45db490 (patch) | |
| tree | f298d7ecf12a9c3dbfa103a8e4cf0766f261260b /drivers/gpu/drm/i915/intel_fb.c | |
| parent | a6044e23b784544fe567db75dbf9c4f684bd6d5b (diff) | |
drm/i915: Use the mappable sizes determined by GTT for consistency.
There should be no difference, but we can eliminate redundant code.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_fb.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_fb.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/drivers/gpu/drm/i915/intel_fb.c b/drivers/gpu/drm/i915/intel_fb.c index 701e830d001..ee145a25728 100644 --- a/drivers/gpu/drm/i915/intel_fb.c +++ b/drivers/gpu/drm/i915/intel_fb.c @@ -62,6 +62,7 @@ static int intelfb_create(struct intel_fbdev *ifbdev, struct drm_fb_helper_surface_size *sizes) { struct drm_device *dev = ifbdev->helper.dev; + struct drm_i915_private *dev_priv = dev->dev_private; struct fb_info *info; struct drm_framebuffer *fb; struct drm_mode_fb_cmd mode_cmd; @@ -77,7 +78,7 @@ static int intelfb_create(struct intel_fbdev *ifbdev, mode_cmd.height = sizes->surface_height; mode_cmd.bpp = sizes->surface_bpp; - mode_cmd.pitch = ALIGN(mode_cmd.width * ((mode_cmd.bpp + 1) / 8), 64); + mode_cmd.pitch = ALIGN(mode_cmd.width * ((mode_cmd.bpp + 7) / 8), 64); mode_cmd.depth = sizes->surface_depth; size = mode_cmd.pitch * mode_cmd.height; @@ -120,6 +121,11 @@ static int intelfb_create(struct intel_fbdev *ifbdev, info->flags = FBINFO_DEFAULT | FBINFO_CAN_FORCE_OUTPUT; info->fbops = &intelfb_ops; + ret = fb_alloc_cmap(&info->cmap, 256, 0); + if (ret) { + ret = -ENOMEM; + goto out_unpin; + } /* setup aperture base/size for vesafb takeover */ info->apertures = alloc_apertures(1); if (!info->apertures) { @@ -127,10 +133,8 @@ static int intelfb_create(struct intel_fbdev *ifbdev, goto out_unpin; } info->apertures->ranges[0].base = dev->mode_config.fb_base; - if (!IS_GEN2(dev)) - info->apertures->ranges[0].size = pci_resource_len(dev->pdev, 2); - else - info->apertures->ranges[0].size = pci_resource_len(dev->pdev, 0); + info->apertures->ranges[0].size = + dev_priv->mm.gtt->gtt_mappable_entries << PAGE_SHIFT; info->fix.smem_start = dev->mode_config.fb_base + obj->gtt_offset; info->fix.smem_len = size; @@ -140,12 +144,6 @@ static int intelfb_create(struct intel_fbdev *ifbdev, ret = -ENOSPC; goto out_unpin; } - - ret = fb_alloc_cmap(&info->cmap, 256, 0); - if (ret) { - ret = -ENOMEM; - goto out_unpin; - } info->screen_size = size; // memset(info->screen_base, 0, size); |