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authorJames Morris <jmorris@namei.org>2009-02-06 11:01:45 +1100
committerJames Morris <jmorris@namei.org>2009-02-06 11:01:45 +1100
commitcb5629b10d64a8006622ce3a52bc887d91057d69 (patch)
tree7c06d8f30783115e3384721046258ce615b129c5 /drivers/gpu/drm/i915/intel_display.c
parent8920d5ad6ba74ae8ab020e90cc4d976980e68701 (diff)
parentf01d1d546abb2f4028b5299092f529eefb01253a (diff)
downloadkernel-crypto-cb5629b10d64a8006622ce3a52bc887d91057d69.tar.gz
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Merge branch 'master' into next
Conflicts: fs/namei.c Manually merged per: diff --cc fs/namei.c index 734f2b5,bbc15c2..0000000 --- a/fs/namei.c +++ b/fs/namei.c @@@ -860,9 -848,8 +849,10 @@@ static int __link_path_walk(const char nd->flags |= LOOKUP_CONTINUE; err = exec_permission_lite(inode); if (err == -EAGAIN) - err = vfs_permission(nd, MAY_EXEC); + err = inode_permission(nd->path.dentry->d_inode, + MAY_EXEC); + if (!err) + err = ima_path_check(&nd->path, MAY_EXEC); if (err) break; @@@ -1525,14 -1506,9 +1509,14 @@@ int may_open(struct path *path, int acc flag &= ~O_TRUNC; } - error = vfs_permission(nd, acc_mode); + error = inode_permission(inode, acc_mode); if (error) return error; + - error = ima_path_check(&nd->path, ++ error = ima_path_check(path, + acc_mode & (MAY_READ | MAY_WRITE | MAY_EXEC)); + if (error) + return error; /* * An append-only file must be opened in append mode for writing. */ Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_display.c')
-rw-r--r--drivers/gpu/drm/i915/intel_display.c75
1 files changed, 59 insertions, 16 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index e5c1c80d1f9..31c3732b7a6 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -401,6 +401,8 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y,
I915_WRITE(dspstride, crtc->fb->pitch);
dspcntr = I915_READ(dspcntr_reg);
+ /* Mask out pixel format bits in case we change it */
+ dspcntr &= ~DISPPLANE_PIXFORMAT_MASK;
switch (crtc->fb->bits_per_pixel) {
case 8:
dspcntr |= DISPPLANE_8BPP;
@@ -751,6 +753,7 @@ static void intel_crtc_mode_set(struct drm_crtc *crtc,
is_lvds = true;
break;
case INTEL_OUTPUT_SDVO:
+ case INTEL_OUTPUT_HDMI:
is_sdvo = true;
break;
case INTEL_OUTPUT_DVO:
@@ -986,19 +989,17 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc,
uint32_t base = (pipe == 0) ? CURABASE : CURBBASE;
uint32_t temp;
size_t addr;
+ int ret;
DRM_DEBUG("\n");
/* if we want to turn off the cursor ignore width and height */
if (!handle) {
DRM_DEBUG("cursor off\n");
- /* turn of the cursor */
- temp = 0;
- temp |= CURSOR_MODE_DISABLE;
-
- I915_WRITE(control, temp);
- I915_WRITE(base, 0);
- return 0;
+ temp = CURSOR_MODE_DISABLE;
+ addr = 0;
+ bo = NULL;
+ goto finish;
}
/* Currently we only support 64x64 cursors */
@@ -1015,26 +1016,56 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc,
if (bo->size < width * height * 4) {
DRM_ERROR("buffer is to small\n");
- drm_gem_object_unreference(bo);
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto fail;
}
- if (dev_priv->cursor_needs_physical) {
- addr = dev->agp->base + obj_priv->gtt_offset;
- } else {
+ /* we only need to pin inside GTT if cursor is non-phy */
+ if (!dev_priv->cursor_needs_physical) {
+ ret = i915_gem_object_pin(bo, PAGE_SIZE);
+ if (ret) {
+ DRM_ERROR("failed to pin cursor bo\n");
+ goto fail;
+ }
addr = obj_priv->gtt_offset;
+ } else {
+ ret = i915_gem_attach_phys_object(dev, bo, (pipe == 0) ? I915_GEM_PHYS_CURSOR_0 : I915_GEM_PHYS_CURSOR_1);
+ if (ret) {
+ DRM_ERROR("failed to attach phys object\n");
+ goto fail;
+ }
+ addr = obj_priv->phys_obj->handle->busaddr;
}
- intel_crtc->cursor_addr = addr;
temp = 0;
/* set the pipe for the cursor */
temp |= (pipe << 28);
temp |= CURSOR_MODE_64_ARGB_AX | MCURSOR_GAMMA_ENABLE;
+ finish:
I915_WRITE(control, temp);
I915_WRITE(base, addr);
+ if (intel_crtc->cursor_bo) {
+ if (dev_priv->cursor_needs_physical) {
+ if (intel_crtc->cursor_bo != bo)
+ i915_gem_detach_phys_object(dev, intel_crtc->cursor_bo);
+ } else
+ i915_gem_object_unpin(intel_crtc->cursor_bo);
+ mutex_lock(&dev->struct_mutex);
+ drm_gem_object_unreference(intel_crtc->cursor_bo);
+ mutex_unlock(&dev->struct_mutex);
+ }
+
+ intel_crtc->cursor_addr = addr;
+ intel_crtc->cursor_bo = bo;
+
return 0;
+fail:
+ mutex_lock(&dev->struct_mutex);
+ drm_gem_object_unreference(bo);
+ mutex_unlock(&dev->struct_mutex);
+ return ret;
}
static int intel_crtc_cursor_move(struct drm_crtc *crtc, int x, int y)
@@ -1430,12 +1461,19 @@ static void intel_setup_outputs(struct drm_device *dev)
intel_lvds_init(dev);
if (IS_I9XX(dev)) {
- intel_sdvo_init(dev, SDVOB);
- intel_sdvo_init(dev, SDVOC);
+ int found;
+
+ found = intel_sdvo_init(dev, SDVOB);
+ if (!found && SUPPORTS_INTEGRATED_HDMI(dev))
+ intel_hdmi_init(dev, SDVOB);
+
+ found = intel_sdvo_init(dev, SDVOC);
+ if (!found && SUPPORTS_INTEGRATED_HDMI(dev))
+ intel_hdmi_init(dev, SDVOC);
} else
intel_dvo_init(dev);
- if (IS_I9XX(dev) && !IS_I915G(dev))
+ if (IS_I9XX(dev) && IS_MOBILE(dev))
intel_tv_init(dev);
list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
@@ -1445,6 +1483,11 @@ static void intel_setup_outputs(struct drm_device *dev)
/* valid crtcs */
switch(intel_output->type) {
+ case INTEL_OUTPUT_HDMI:
+ crtc_mask = ((1 << 0)|
+ (1 << 1));
+ clone_mask = ((1 << INTEL_OUTPUT_HDMI));
+ break;
case INTEL_OUTPUT_DVO:
case INTEL_OUTPUT_SDVO:
crtc_mask = ((1 << 0)|