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Merge tag 'drm-misc-next-fixes-2017-04-20' of git://anongit.freedesktop.org/git/drm-misc into drm-next 

drm-misc-next-fixes-2017-04-20

Core changes:
- Maintain sti via drm-misc (Vincent)
- Rename dma_buf_ops->kmap_* to avoid naming collision (Logan)

Driver changes:
- Fix UHD displays on stih407 (Vincent)
- Fix uninitialized var return in atmel-hlcdc (Dan)

* tag 'drm-misc-next-fixes-2017-04-20' of git://anongit.freedesktop.org/git/drm-misc:
  dma-buf: Rename dma-ops to prevent conflict with kunmap_atomic macro
  drm: atmel-hlcdc: Uninitialized return in atmel_hlcdc_create_outputs()
  drm/sti: fix GDP size to support up to UHD resolution
  MAINTAINERS: add drm/sti driver into drm-misc
This commit is contained in:
Dave Airlie 2017-04-21 13:51:59 +10:00
parent cb2e77c1d5 f9b67f0014
commit 6b1462700b
17 changed files with 71 additions and 70 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
MAINTAINERS
View File

@ -4418,7 +4418,7 @@ DRM DRIVERS FOR STI
M: Benjamin Gaignard <benjamin.gaignard@linaro.org>
M: Vincent Abriou <vincent.abriou@st.com>
L: dri-devel@lists.freedesktop.org
T: git http://git.linaro.org/people/benjamin.gaignard/kernel.git
T: git git://anongit.freedesktop.org/drm/drm-misc
S: Maintained
F: drivers/gpu/drm/sti
F: Documentation/devicetree/bindings/display/st,stih4xx.txt

16
drivers/dma-buf/dma-buf.c
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@ -405,8 +405,8 @@ struct dma_buf *dma_buf_export(const struct dma_buf_export_info *exp_info)
|| !exp_info->ops->map_dma_buf
|| !exp_info->ops->unmap_dma_buf
|| !exp_info->ops->release
|| !exp_info->ops->kmap_atomic
|| !exp_info->ops->kmap
|| !exp_info->ops->map_atomic
|| !exp_info->ops->map
|| !exp_info->ops->mmap)) {
return ERR_PTR(-EINVAL);
}
@ -872,7 +872,7 @@ void *dma_buf_kmap_atomic(struct dma_buf *dmabuf, unsigned long page_num)
{
WARN_ON(!dmabuf);
return dmabuf->ops->kmap_atomic(dmabuf, page_num);
return dmabuf->ops->map_atomic(dmabuf, page_num);
}
EXPORT_SYMBOL_GPL(dma_buf_kmap_atomic);
@ -889,8 +889,8 @@ void dma_buf_kunmap_atomic(struct dma_buf *dmabuf, unsigned long page_num,
{
WARN_ON(!dmabuf);
if (dmabuf->ops->kunmap_atomic)
dmabuf->ops->kunmap_atomic(dmabuf, page_num, vaddr);
if (dmabuf->ops->unmap_atomic)
dmabuf->ops->unmap_atomic(dmabuf, page_num, vaddr);
}
EXPORT_SYMBOL_GPL(dma_buf_kunmap_atomic);
@ -907,7 +907,7 @@ void *dma_buf_kmap(struct dma_buf *dmabuf, unsigned long page_num)
{
WARN_ON(!dmabuf);
return dmabuf->ops->kmap(dmabuf, page_num);
return dmabuf->ops->map(dmabuf, page_num);
}
EXPORT_SYMBOL_GPL(dma_buf_kmap);
@ -924,8 +924,8 @@ void dma_buf_kunmap(struct dma_buf *dmabuf, unsigned long page_num,
{
WARN_ON(!dmabuf);
if (dmabuf->ops->kunmap)
dmabuf->ops->kunmap(dmabuf, page_num, vaddr);
if (dmabuf->ops->unmap)
dmabuf->ops->unmap(dmabuf, page_num, vaddr);
}
EXPORT_SYMBOL_GPL(dma_buf_kunmap);

8
drivers/gpu/drm/armada/armada_gem.c
View File

@ -529,10 +529,10 @@ static const struct dma_buf_ops armada_gem_prime_dmabuf_ops = {
.map_dma_buf = armada_gem_prime_map_dma_buf,
.unmap_dma_buf = armada_gem_prime_unmap_dma_buf,
.release = drm_gem_dmabuf_release,
.kmap_atomic = armada_gem_dmabuf_no_kmap,
.kunmap_atomic = armada_gem_dmabuf_no_kunmap,
.kmap = armada_gem_dmabuf_no_kmap,
.kunmap = armada_gem_dmabuf_no_kunmap,
.map_atomic = armada_gem_dmabuf_no_kmap,
.unmap_atomic = armada_gem_dmabuf_no_kunmap,
.map = armada_gem_dmabuf_no_kmap,
.unmap = armada_gem_dmabuf_no_kunmap,
.mmap = armada_gem_dmabuf_mmap,
};

5
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c
View File

@ -221,7 +221,8 @@ err_encoder_cleanup:
int atmel_hlcdc_create_outputs(struct drm_device *dev)
{
struct device_node *remote;
int ret, endpoint = 0;
int ret = -ENODEV;
int endpoint = 0;
while (true) {
/* Loop thru possible multiple connections to the output */
@ -236,7 +237,5 @@ int atmel_hlcdc_create_outputs(struct drm_device *dev)
return ret;
}
if (!endpoint)
return -ENODEV;
return ret;
}

8
drivers/gpu/drm/drm_prime.c
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@ -403,10 +403,10 @@ static const struct dma_buf_ops drm_gem_prime_dmabuf_ops = {
.map_dma_buf = drm_gem_map_dma_buf,
.unmap_dma_buf = drm_gem_unmap_dma_buf,
.release = drm_gem_dmabuf_release,
.kmap = drm_gem_dmabuf_kmap,
.kmap_atomic = drm_gem_dmabuf_kmap_atomic,
.kunmap = drm_gem_dmabuf_kunmap,
.kunmap_atomic = drm_gem_dmabuf_kunmap_atomic,
.map = drm_gem_dmabuf_kmap,
.map_atomic = drm_gem_dmabuf_kmap_atomic,
.unmap = drm_gem_dmabuf_kunmap,
.unmap_atomic = drm_gem_dmabuf_kunmap_atomic,
.mmap = drm_gem_dmabuf_mmap,
.vmap = drm_gem_dmabuf_vmap,
.vunmap = drm_gem_dmabuf_vunmap,

8
drivers/gpu/drm/i915/i915_gem_dmabuf.c
View File

@ -200,10 +200,10 @@ static const struct dma_buf_ops i915_dmabuf_ops = {
.map_dma_buf = i915_gem_map_dma_buf,
.unmap_dma_buf = i915_gem_unmap_dma_buf,
.release = drm_gem_dmabuf_release,
.kmap = i915_gem_dmabuf_kmap,
.kmap_atomic = i915_gem_dmabuf_kmap_atomic,
.kunmap = i915_gem_dmabuf_kunmap,
.kunmap_atomic = i915_gem_dmabuf_kunmap_atomic,
.map = i915_gem_dmabuf_kmap,
.map_atomic = i915_gem_dmabuf_kmap_atomic,
.unmap = i915_gem_dmabuf_kunmap,
.unmap_atomic = i915_gem_dmabuf_kunmap_atomic,
.mmap = i915_gem_dmabuf_mmap,
.vmap = i915_gem_dmabuf_vmap,
.vunmap = i915_gem_dmabuf_vunmap,

8
drivers/gpu/drm/i915/selftests/mock_dmabuf.c
View File

@ -129,10 +129,10 @@ static const struct dma_buf_ops mock_dmabuf_ops = {
.map_dma_buf = mock_map_dma_buf,
.unmap_dma_buf = mock_unmap_dma_buf,
.release = mock_dmabuf_release,
.kmap = mock_dmabuf_kmap,
.kmap_atomic = mock_dmabuf_kmap_atomic,
.kunmap = mock_dmabuf_kunmap,
.kunmap_atomic = mock_dmabuf_kunmap_atomic,
.map = mock_dmabuf_kmap,
.map_atomic = mock_dmabuf_kmap_atomic,
.unmap = mock_dmabuf_kunmap,
.unmap_atomic = mock_dmabuf_kunmap_atomic,
.mmap = mock_dmabuf_mmap,
.vmap = mock_dmabuf_vmap,
.vunmap = mock_dmabuf_vunmap,

8
drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c
View File

@ -160,10 +160,10 @@ static struct dma_buf_ops omap_dmabuf_ops = {
.release = omap_gem_dmabuf_release,
.begin_cpu_access = omap_gem_dmabuf_begin_cpu_access,
.end_cpu_access = omap_gem_dmabuf_end_cpu_access,
.kmap_atomic = omap_gem_dmabuf_kmap_atomic,
.kunmap_atomic = omap_gem_dmabuf_kunmap_atomic,
.kmap = omap_gem_dmabuf_kmap,
.kunmap = omap_gem_dmabuf_kunmap,
.map_atomic = omap_gem_dmabuf_kmap_atomic,
.unmap_atomic = omap_gem_dmabuf_kunmap_atomic,
.map = omap_gem_dmabuf_kmap,
.unmap = omap_gem_dmabuf_kunmap,
.mmap = omap_gem_dmabuf_mmap,
};

12
drivers/gpu/drm/sti/sti_gdp.c
View File

@ -66,7 +66,9 @@ static struct gdp_format_to_str {
#define GAM_GDP_ALPHARANGE_255 BIT(5)
#define GAM_GDP_AGC_FULL_RANGE 0x00808080
#define GAM_GDP_PPT_IGNORE (BIT(1) | BIT(0))
#define GAM_GDP_SIZE_MAX 0x7FF
#define GAM_GDP_SIZE_MAX_WIDTH 3840
#define GAM_GDP_SIZE_MAX_HEIGHT 2160
#define GDP_NODE_NB_BANK 2
#define GDP_NODE_PER_FIELD 2
@ -632,8 +634,8 @@ static int sti_gdp_atomic_check(struct drm_plane *drm_plane,
/* src_x are in 16.16 format */
src_x = state->src_x >> 16;
src_y = state->src_y >> 16;
src_w = clamp_val(state->src_w >> 16, 0, GAM_GDP_SIZE_MAX);
src_h = clamp_val(state->src_h >> 16, 0, GAM_GDP_SIZE_MAX);
src_w = clamp_val(state->src_w >> 16, 0, GAM_GDP_SIZE_MAX_WIDTH);
src_h = clamp_val(state->src_h >> 16, 0, GAM_GDP_SIZE_MAX_HEIGHT);
format = sti_gdp_fourcc2format(fb->format->format);
if (format == -1) {
@ -741,8 +743,8 @@ static void sti_gdp_atomic_update(struct drm_plane *drm_plane,
/* src_x are in 16.16 format */
src_x = state->src_x >> 16;
src_y = state->src_y >> 16;
src_w = clamp_val(state->src_w >> 16, 0, GAM_GDP_SIZE_MAX);
src_h = clamp_val(state->src_h >> 16, 0, GAM_GDP_SIZE_MAX);
src_w = clamp_val(state->src_w >> 16, 0, GAM_GDP_SIZE_MAX_WIDTH);
src_h = clamp_val(state->src_h >> 16, 0, GAM_GDP_SIZE_MAX_HEIGHT);
list = sti_gdp_get_free_nodes(gdp);
top_field = list->top_field;

8
drivers/gpu/drm/tegra/gem.c
View File

@ -619,10 +619,10 @@ static const struct dma_buf_ops tegra_gem_prime_dmabuf_ops = {
.map_dma_buf = tegra_gem_prime_map_dma_buf,
.unmap_dma_buf = tegra_gem_prime_unmap_dma_buf,
.release = tegra_gem_prime_release,
.kmap_atomic = tegra_gem_prime_kmap_atomic,
.kunmap_atomic = tegra_gem_prime_kunmap_atomic,
.kmap = tegra_gem_prime_kmap,
.kunmap = tegra_gem_prime_kunmap,
.map_atomic = tegra_gem_prime_kmap_atomic,
.unmap_atomic = tegra_gem_prime_kunmap_atomic,
.map = tegra_gem_prime_kmap,
.unmap = tegra_gem_prime_kunmap,
.mmap = tegra_gem_prime_mmap,
.vmap = tegra_gem_prime_vmap,
.vunmap = tegra_gem_prime_vunmap,

8
drivers/gpu/drm/udl/udl_dmabuf.c
View File

@ -191,10 +191,10 @@ static struct dma_buf_ops udl_dmabuf_ops = {
.detach = udl_detach_dma_buf,
.map_dma_buf = udl_map_dma_buf,
.unmap_dma_buf = udl_unmap_dma_buf,
.kmap = udl_dmabuf_kmap,
.kmap_atomic = udl_dmabuf_kmap_atomic,
.kunmap = udl_dmabuf_kunmap,
.kunmap_atomic = udl_dmabuf_kunmap_atomic,
.map = udl_dmabuf_kmap,
.map_atomic = udl_dmabuf_kmap_atomic,
.unmap = udl_dmabuf_kunmap,
.unmap_atomic = udl_dmabuf_kunmap_atomic,
.mmap = udl_dmabuf_mmap,
.release = drm_gem_dmabuf_release,
};

8
drivers/gpu/drm/vmwgfx/vmwgfx_prime.c
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@ -108,10 +108,10 @@ const struct dma_buf_ops vmw_prime_dmabuf_ops = {
.map_dma_buf = vmw_prime_map_dma_buf,
.unmap_dma_buf = vmw_prime_unmap_dma_buf,
.release = NULL,
.kmap = vmw_prime_dmabuf_kmap,
.kmap_atomic = vmw_prime_dmabuf_kmap_atomic,
.kunmap = vmw_prime_dmabuf_kunmap,
.kunmap_atomic = vmw_prime_dmabuf_kunmap_atomic,
.map = vmw_prime_dmabuf_kmap,
.map_atomic = vmw_prime_dmabuf_kmap_atomic,
.unmap = vmw_prime_dmabuf_kunmap,
.unmap_atomic = vmw_prime_dmabuf_kunmap_atomic,
.mmap = vmw_prime_dmabuf_mmap,
.vmap = vmw_prime_dmabuf_vmap,
.vunmap = vmw_prime_dmabuf_vunmap,

4
drivers/media/v4l2-core/videobuf2-dma-contig.c
View File

@ -356,8 +356,8 @@ static struct dma_buf_ops vb2_dc_dmabuf_ops = {
.detach = vb2_dc_dmabuf_ops_detach,
.map_dma_buf = vb2_dc_dmabuf_ops_map,
.unmap_dma_buf = vb2_dc_dmabuf_ops_unmap,
.kmap = vb2_dc_dmabuf_ops_kmap,
.kmap_atomic = vb2_dc_dmabuf_ops_kmap,
.map = vb2_dc_dmabuf_ops_kmap,
.map_atomic = vb2_dc_dmabuf_ops_kmap,
.vmap = vb2_dc_dmabuf_ops_vmap,
.mmap = vb2_dc_dmabuf_ops_mmap,
.release = vb2_dc_dmabuf_ops_release,

4
drivers/media/v4l2-core/videobuf2-dma-sg.c
View File

@ -504,8 +504,8 @@ static struct dma_buf_ops vb2_dma_sg_dmabuf_ops = {
.detach = vb2_dma_sg_dmabuf_ops_detach,
.map_dma_buf = vb2_dma_sg_dmabuf_ops_map,
.unmap_dma_buf = vb2_dma_sg_dmabuf_ops_unmap,
.kmap = vb2_dma_sg_dmabuf_ops_kmap,
.kmap_atomic = vb2_dma_sg_dmabuf_ops_kmap,
.map = vb2_dma_sg_dmabuf_ops_kmap,
.map_atomic = vb2_dma_sg_dmabuf_ops_kmap,
.vmap = vb2_dma_sg_dmabuf_ops_vmap,
.mmap = vb2_dma_sg_dmabuf_ops_mmap,
.release = vb2_dma_sg_dmabuf_ops_release,

4
drivers/media/v4l2-core/videobuf2-vmalloc.c
View File

@ -342,8 +342,8 @@ static struct dma_buf_ops vb2_vmalloc_dmabuf_ops = {
.detach = vb2_vmalloc_dmabuf_ops_detach,
.map_dma_buf = vb2_vmalloc_dmabuf_ops_map,
.unmap_dma_buf = vb2_vmalloc_dmabuf_ops_unmap,
.kmap = vb2_vmalloc_dmabuf_ops_kmap,
.kmap_atomic = vb2_vmalloc_dmabuf_ops_kmap,
.map = vb2_vmalloc_dmabuf_ops_kmap,
.map_atomic = vb2_vmalloc_dmabuf_ops_kmap,
.vmap = vb2_vmalloc_dmabuf_ops_vmap,
.mmap = vb2_vmalloc_dmabuf_ops_mmap,
.release = vb2_vmalloc_dmabuf_ops_release,

8
drivers/staging/android/ion/ion.c
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@ -1020,10 +1020,10 @@ static const struct dma_buf_ops dma_buf_ops = {
.release = ion_dma_buf_release,
.begin_cpu_access = ion_dma_buf_begin_cpu_access,
.end_cpu_access = ion_dma_buf_end_cpu_access,
.kmap_atomic = ion_dma_buf_kmap,
.kunmap_atomic = ion_dma_buf_kunmap,
.kmap = ion_dma_buf_kmap,
.kunmap = ion_dma_buf_kunmap,
.map_atomic = ion_dma_buf_kmap,
.unmap_atomic = ion_dma_buf_kunmap,
.map = ion_dma_buf_kmap,
.unmap = ion_dma_buf_kunmap,
};
struct dma_buf *ion_share_dma_buf(struct ion_client *client,

22
include/linux/dma-buf.h
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@ -39,13 +39,13 @@ struct dma_buf_attachment;
/**
* struct dma_buf_ops - operations possible on struct dma_buf
* @kmap_atomic: maps a page from the buffer into kernel address
* space, users may not block until the subsequent unmap call.
* This callback must not sleep.
* @kunmap_atomic: [optional] unmaps a atomically mapped page from the buffer.
* This Callback must not sleep.
* @kmap: maps a page from the buffer into kernel address space.
* @kunmap: [optional] unmaps a page from the buffer.
* @map_atomic: maps a page from the buffer into kernel address
* space, users may not block until the subsequent unmap call.
* This callback must not sleep.
* @unmap_atomic: [optional] unmaps a atomically mapped page from the buffer.
* This Callback must not sleep.
* @map: maps a page from the buffer into kernel address space.
* @unmap: [optional] unmaps a page from the buffer.
* @vmap: [optional] creates a virtual mapping for the buffer into kernel
* address space. Same restrictions as for vmap and friends apply.
* @vunmap: [optional] unmaps a vmap from the buffer
@ -206,10 +206,10 @@ struct dma_buf_ops {
* to be restarted.
*/
int (*end_cpu_access)(struct dma_buf *, enum dma_data_direction);
void *(*kmap_atomic)(struct dma_buf *, unsigned long);
void (*kunmap_atomic)(struct dma_buf *, unsigned long, void *);
void *(*kmap)(struct dma_buf *, unsigned long);
void (*kunmap)(struct dma_buf *, unsigned long, void *);
void *(*map_atomic)(struct dma_buf *, unsigned long);
void (*unmap_atomic)(struct dma_buf *, unsigned long, void *);
void *(*map)(struct dma_buf *, unsigned long);
void (*unmap)(struct dma_buf *, unsigned long, void *);
/**
* @mmap: