Hi Dave, On 12/07/14 12:53, Russell King wrote: > Regular randconfig nightly testing has detected problems with omapdrm. > > omapdrm fails to build when the kernel is built to support 64-bit DMA > addresses and/or 64-bit physical addresses due to an assumption about > the width of these types. > > Use %pad to print DMA addresses, rather than %x or %Zx (which is even > more wrong than %x). Avoid passing a uint32_t pointer into a function > which expects dma_addr_t pointer. > > drivers/gpu/drm/omapdrm/omap_plane.c: In function 'omap_plane_pre_apply': > drivers/gpu/drm/omapdrm/omap_plane.c:145:2: error: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'dma_addr_t' [-Werror=format] > drivers/gpu/drm/omapdrm/omap_plane.c:145:2: error: format '%x' expects argument of type 'unsigned int', but argument 6 has type 'dma_addr_t' [-Werror=format] > make[5]: *** [drivers/gpu/drm/omapdrm/omap_plane.o] Error 1 > drivers/gpu/drm/omapdrm/omap_gem.c: In function 'omap_gem_get_paddr': > drivers/gpu/drm/omapdrm/omap_gem.c:794:4: error: format '%x' expects argument of type 'unsigned int', but argument 3 has type 'dma_addr_t' [-Werror=format] > drivers/gpu/drm/omapdrm/omap_gem.c: In function 'omap_gem_describe': > drivers/gpu/drm/omapdrm/omap_gem.c:991:4: error: format '%Zx' expects argument of type 'size_t', but argument 7 has type 'dma_addr_t' [-Werror=format] > drivers/gpu/drm/omapdrm/omap_gem.c: In function 'omap_gem_init': > drivers/gpu/drm/omapdrm/omap_gem.c:1470:4: error: format '%x' expects argument of type 'unsigned int', but argument 7 has type 'dma_addr_t' [-Werror=format] > make[5]: *** [drivers/gpu/drm/omapdrm/omap_gem.o] Error 1 > drivers/gpu/drm/omapdrm/omap_dmm_tiler.c: In function 'dmm_txn_append': > drivers/gpu/drm/omapdrm/omap_dmm_tiler.c:226:2: error: passing argument 3 of 'alloc_dma' from incompatible pointer type [-Werror] > make[5]: *** [drivers/gpu/drm/omapdrm/omap_dmm_tiler.o] Error 1 > make[5]: Target `__build' not remade because of errors. > make[4]: *** [drivers/gpu/drm/omapdrm] Error 2 > > Signed-off-by: Russell King <rmk+kernel@xxxxxxxxxxxxxxxx> Acked-by: Tomi Valkeinen <tomi.valkeinen@xxxxxx> Dave, I don't have any other patches for omapdrm for 3.17, so can you apply this directly? Tomi
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