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db88c8f4e7
DRM_GEM_CMA_HELPER is depend on HAVE_DMA_ATTRS, or it will break the
building. The related error (with allmodconfig under xtensa):
CC [M] drivers/gpu/drm/drm_gem_cma_helper.o
drivers/gpu/drm/drm_gem_cma_helper.c: In function 'drm_gem_cma_create':
drivers/gpu/drm/drm_gem_cma_helper.c:110:19: error: implicit declaration of function 'dma_alloc_writecombine' [-Werror=implicit-function-declaration]
cma_obj->vaddr = dma_alloc_writecombine(drm->dev, size,
^
drivers/gpu/drm/drm_gem_cma_helper.c:110:17: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
cma_obj->vaddr = dma_alloc_writecombine(drm->dev, size,
^
drivers/gpu/drm/drm_gem_cma_helper.c: In function 'drm_gem_cma_free_object':
drivers/gpu/drm/drm_gem_cma_helper.c:193:3: error: implicit declaration of function 'dma_free_writecombine' [-Werror=implicit-function-declaration]
dma_free_writecombine(gem_obj->dev->dev, cma_obj->base.size,
^
drivers/gpu/drm/drm_gem_cma_helper.c: In function 'drm_gem_cma_mmap_obj':
drivers/gpu/drm/drm_gem_cma_helper.c:330:8: error: implicit declaration of function 'dma_mmap_writecombine' [-Werror=implicit-function-declaration]
ret = dma_mmap_writecombine(cma_obj->base.dev->dev, vma,
^
Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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| .. | ||
| Kconfig | ||
| Makefile | ||
| NOTES | ||
| sti_awg_utils.c | ||
| sti_awg_utils.h | ||
| sti_compositor.c | ||
| sti_compositor.h | ||
| sti_cursor.c | ||
| sti_cursor.h | ||
| sti_drm_crtc.c | ||
| sti_drm_crtc.h | ||
| sti_drm_drv.c | ||
| sti_drm_drv.h | ||
| sti_drm_plane.c | ||
| sti_drm_plane.h | ||
| sti_dvo.c | ||
| sti_gdp.c | ||
| sti_gdp.h | ||
| sti_hda.c | ||
| sti_hdmi_tx3g0c55phy.c | ||
| sti_hdmi_tx3g0c55phy.h | ||
| sti_hdmi_tx3g4c28phy.c | ||
| sti_hdmi_tx3g4c28phy.h | ||
| sti_hdmi.c | ||
| sti_hdmi.h | ||
| sti_hqvdp_lut.h | ||
| sti_hqvdp.c | ||
| sti_hqvdp.h | ||
| sti_layer.c | ||
| sti_layer.h | ||
| sti_mixer.c | ||
| sti_mixer.h | ||
| sti_tvout.c | ||
| sti_vid.c | ||
| sti_vid.h | ||
| sti_vtac.c | ||
| sti_vtg.c | ||
| sti_vtg.h | ||