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Merge branch 'drm-core-next' of git://git.kernel.org/pub/scm/linux/ke…
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…rnel/git/airlied/drm-2.6

* 'drm-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (55 commits)
  io-mapping: move asm include inside the config option
  vgaarb: drop vga.h include
  drm/radeon: Add probing of clocks from device-tree
  drm/radeon: drop old and broken mesa warning
  drm/radeon: Fix pci_map_page() error checking
  drm: Remove count_lock for calling lastclose() after 58474713 (v2)
  drm/radeon/kms: allow FG_ALPHA_VALUE on r5xx
  drm/radeon/kms: another r6xx/r7xx CS checker fix
  DRM: Replace kmalloc/memset combos with kzalloc
  drm: expand gamma_set
  drm/edid: Split mode lists out to their own header for readability
  drm/edid: Rewrite mode parse to use the generic detailed block walk
  drm/edid: Add detailed block walk for VTB extensions
  drm/edid: Add detailed block walk for CEA extensions
  drm: Remove unused fields from drm_display_info
  drm: Use ENOENT consistently for the error return for an unmatched handle.
  drm/radeon/kms: mark 3D power states as performance
  drm: Only set DPMS once on the CRTC not after every encoder.
  drm/radeon/kms: add additional quirk for Acer rv620 laptop
  drm: Propagate error code from fb_create()
  ...

Fix up trivial conflicts in drivers/gpu/drm/drm_edid.c
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@torvalds
torvalds committed Aug 12, 2010
2 parents 58d4ea6 + 31ce4bf commit aa9f56b
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Showing 70 changed files with 2,518 additions and 1,201 deletions.
2 changes: 1 addition & 1 deletion drivers/gpu/drm/ati_pcigart.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -152,7 +152,7 @@ int drm_ati_pcigart_init(struct drm_device *dev, struct drm_ati_pcigart_info *ga
/* we need to support large memory configurations */
entry->busaddr[i] = pci_map_page(dev->pdev, entry->pagelist[i],
0, PAGE_SIZE, PCI_DMA_BIDIRECTIONAL);
if (entry->busaddr[i] == 0) {
if (pci_dma_mapping_error(dev->pdev, entry->busaddr[i])) {
DRM_ERROR("unable to map PCIGART pages!\n");
drm_ati_pcigart_cleanup(dev, gart_info);
address = NULL;
Expand Down
33 changes: 11 additions & 22 deletions drivers/gpu/drm/drm_bufs.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -328,14 +328,13 @@ static int drm_addmap_core(struct drm_device * dev, resource_size_t offset,
return -EINVAL;
}

list = kmalloc(sizeof(*list), GFP_KERNEL);
list = kzalloc(sizeof(*list), GFP_KERNEL);
if (!list) {
if (map->type == _DRM_REGISTERS)
iounmap(map->handle);
kfree(map);
return -EINVAL;
}
memset(list, 0, sizeof(*list));
list->map = map;

mutex_lock(&dev->struct_mutex);
Expand Down Expand Up @@ -678,13 +677,12 @@ int drm_addbufs_agp(struct drm_device * dev, struct drm_buf_desc * request)
return -EINVAL;
}

entry->buflist = kmalloc(count * sizeof(*entry->buflist), GFP_KERNEL);
entry->buflist = kzalloc(count * sizeof(*entry->buflist), GFP_KERNEL);
if (!entry->buflist) {
mutex_unlock(&dev->struct_mutex);
atomic_dec(&dev->buf_alloc);
return -ENOMEM;
}
memset(entry->buflist, 0, count * sizeof(*entry->buflist));

entry->buf_size = size;
entry->page_order = page_order;
Expand All @@ -708,7 +706,7 @@ int drm_addbufs_agp(struct drm_device * dev, struct drm_buf_desc * request)
buf->file_priv = NULL;

buf->dev_priv_size = dev->driver->dev_priv_size;
buf->dev_private = kmalloc(buf->dev_priv_size, GFP_KERNEL);
buf->dev_private = kzalloc(buf->dev_priv_size, GFP_KERNEL);
if (!buf->dev_private) {
/* Set count correctly so we free the proper amount. */
entry->buf_count = count;
Expand All @@ -717,7 +715,6 @@ int drm_addbufs_agp(struct drm_device * dev, struct drm_buf_desc * request)
atomic_dec(&dev->buf_alloc);
return -ENOMEM;
}
memset(buf->dev_private, 0, buf->dev_priv_size);

DRM_DEBUG("buffer %d @ %p\n", entry->buf_count, buf->address);

Expand Down Expand Up @@ -832,22 +829,20 @@ int drm_addbufs_pci(struct drm_device * dev, struct drm_buf_desc * request)
return -EINVAL;
}

entry->buflist = kmalloc(count * sizeof(*entry->buflist), GFP_KERNEL);
entry->buflist = kzalloc(count * sizeof(*entry->buflist), GFP_KERNEL);
if (!entry->buflist) {
mutex_unlock(&dev->struct_mutex);
atomic_dec(&dev->buf_alloc);
return -ENOMEM;
}
memset(entry->buflist, 0, count * sizeof(*entry->buflist));

entry->seglist = kmalloc(count * sizeof(*entry->seglist), GFP_KERNEL);
entry->seglist = kzalloc(count * sizeof(*entry->seglist), GFP_KERNEL);
if (!entry->seglist) {
kfree(entry->buflist);
mutex_unlock(&dev->struct_mutex);
atomic_dec(&dev->buf_alloc);
return -ENOMEM;
}
memset(entry->seglist, 0, count * sizeof(*entry->seglist));

/* Keep the original pagelist until we know all the allocations
* have succeeded
Expand Down Expand Up @@ -911,8 +906,8 @@ int drm_addbufs_pci(struct drm_device * dev, struct drm_buf_desc * request)
buf->file_priv = NULL;

buf->dev_priv_size = dev->driver->dev_priv_size;
buf->dev_private = kmalloc(buf->dev_priv_size,
GFP_KERNEL);
buf->dev_private = kzalloc(buf->dev_priv_size,
GFP_KERNEL);
if (!buf->dev_private) {
/* Set count correctly so we free the proper amount. */
entry->buf_count = count;
Expand All @@ -923,7 +918,6 @@ int drm_addbufs_pci(struct drm_device * dev, struct drm_buf_desc * request)
atomic_dec(&dev->buf_alloc);
return -ENOMEM;
}
memset(buf->dev_private, 0, buf->dev_priv_size);

DRM_DEBUG("buffer %d @ %p\n",
entry->buf_count, buf->address);
Expand Down Expand Up @@ -1048,14 +1042,13 @@ static int drm_addbufs_sg(struct drm_device * dev, struct drm_buf_desc * request
return -EINVAL;
}

entry->buflist = kmalloc(count * sizeof(*entry->buflist),
entry->buflist = kzalloc(count * sizeof(*entry->buflist),
GFP_KERNEL);
if (!entry->buflist) {
mutex_unlock(&dev->struct_mutex);
atomic_dec(&dev->buf_alloc);
return -ENOMEM;
}
memset(entry->buflist, 0, count * sizeof(*entry->buflist));

entry->buf_size = size;
entry->page_order = page_order;
Expand All @@ -1080,7 +1073,7 @@ static int drm_addbufs_sg(struct drm_device * dev, struct drm_buf_desc * request
buf->file_priv = NULL;

buf->dev_priv_size = dev->driver->dev_priv_size;
buf->dev_private = kmalloc(buf->dev_priv_size, GFP_KERNEL);
buf->dev_private = kzalloc(buf->dev_priv_size, GFP_KERNEL);
if (!buf->dev_private) {
/* Set count correctly so we free the proper amount. */
entry->buf_count = count;
Expand All @@ -1090,8 +1083,6 @@ static int drm_addbufs_sg(struct drm_device * dev, struct drm_buf_desc * request
return -ENOMEM;
}

memset(buf->dev_private, 0, buf->dev_priv_size);

DRM_DEBUG("buffer %d @ %p\n", entry->buf_count, buf->address);

offset += alignment;
Expand Down Expand Up @@ -1209,14 +1200,13 @@ static int drm_addbufs_fb(struct drm_device * dev, struct drm_buf_desc * request
return -EINVAL;
}

entry->buflist = kmalloc(count * sizeof(*entry->buflist),
entry->buflist = kzalloc(count * sizeof(*entry->buflist),
GFP_KERNEL);
if (!entry->buflist) {
mutex_unlock(&dev->struct_mutex);
atomic_dec(&dev->buf_alloc);
return -ENOMEM;
}
memset(entry->buflist, 0, count * sizeof(*entry->buflist));

entry->buf_size = size;
entry->page_order = page_order;
Expand All @@ -1240,7 +1230,7 @@ static int drm_addbufs_fb(struct drm_device * dev, struct drm_buf_desc * request
buf->file_priv = NULL;

buf->dev_priv_size = dev->driver->dev_priv_size;
buf->dev_private = kmalloc(buf->dev_priv_size, GFP_KERNEL);
buf->dev_private = kzalloc(buf->dev_priv_size, GFP_KERNEL);
if (!buf->dev_private) {
/* Set count correctly so we free the proper amount. */
entry->buf_count = count;
Expand All @@ -1249,7 +1239,6 @@ static int drm_addbufs_fb(struct drm_device * dev, struct drm_buf_desc * request
atomic_dec(&dev->buf_alloc);
return -ENOMEM;
}
memset(buf->dev_private, 0, buf->dev_priv_size);

DRM_DEBUG("buffer %d @ %p\n", entry->buf_count, buf->address);

Expand Down
6 changes: 3 additions & 3 deletions drivers/gpu/drm/drm_crtc.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -1682,9 +1682,9 @@ int drm_mode_addfb(struct drm_device *dev,
/* TODO setup destructor callback */

fb = dev->mode_config.funcs->fb_create(dev, file_priv, r);
if (!fb) {
if (IS_ERR(fb)) {
DRM_ERROR("could not create framebuffer\n");
ret = -EINVAL;
ret = PTR_ERR(fb);
goto out;
}

Expand Down Expand Up @@ -2541,7 +2541,7 @@ int drm_mode_gamma_set_ioctl(struct drm_device *dev,
goto out;
}

crtc->funcs->gamma_set(crtc, r_base, g_base, b_base, crtc->gamma_size);
crtc->funcs->gamma_set(crtc, r_base, g_base, b_base, 0, crtc->gamma_size);

out:
mutex_unlock(&dev->mode_config.mutex);
Expand Down
10 changes: 5 additions & 5 deletions drivers/gpu/drm/drm_crtc_helper.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -817,12 +817,12 @@ int drm_helper_resume_force_mode(struct drm_device *dev)
if (encoder_funcs->dpms)
(*encoder_funcs->dpms) (encoder,
drm_helper_choose_encoder_dpms(encoder));

crtc_funcs = crtc->helper_private;
if (crtc_funcs->dpms)
(*crtc_funcs->dpms) (crtc,
drm_helper_choose_crtc_dpms(crtc));
}

crtc_funcs = crtc->helper_private;
if (crtc_funcs->dpms)
(*crtc_funcs->dpms) (crtc,
drm_helper_choose_crtc_dpms(crtc));
}
}
/* disable the unused connectors while restoring the modesetting */
Expand Down
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