From: Geert Uytterhoeven Date: Sun, 18 Aug 2013 10:54:25 +0000 (+0200) Subject: drm: DRM should depend on HAS_DMA X-Git-Tag: firefly_0821_release~176^2~5263^2~141 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=cc6a36f2fe06b28c7ea049e6c45622c98358bc00;p=firefly-linux-kernel-4.4.55.git drm: DRM should depend on HAS_DMA If NO_DMA=y: drivers/built-in.o: In function `__drm_pci_free': drivers/gpu/drm/drm_pci.c:112: undefined reference to `dma_free_coherent' drivers/built-in.o: In function `drm_pci_alloc': drivers/gpu/drm/drm_pci.c:72: undefined reference to `dma_alloc_coherent' drivers/built-in.o: In function `drm_gem_unmap_dma_buf': drivers/gpu/drm/drm_prime.c:87: undefined reference to `dma_unmap_sg' drivers/built-in.o: In function `drm_gem_map_dma_buf': drivers/gpu/drm/drm_prime.c:78: undefined reference to `dma_map_sg' Signed-off-by: Geert Uytterhoeven Signed-off-by: Dave Airlie --- diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig index a7c54c843291..626bc0cb1046 100644 --- a/drivers/gpu/drm/Kconfig +++ b/drivers/gpu/drm/Kconfig @@ -6,7 +6,7 @@ # menuconfig DRM tristate "Direct Rendering Manager (XFree86 4.1.0 and higher DRI support)" - depends on (AGP || AGP=n) && !EMULATED_CMPXCHG && MMU + depends on (AGP || AGP=n) && !EMULATED_CMPXCHG && MMU && HAS_DMA select HDMI select I2C select I2C_ALGOBIT