From 2d31ca3ad7d5d44c8adc7f253c96ce33f3a2e931 Mon Sep 17 00:00:00 2001 From: Russell King Date: Sat, 12 Jul 2014 10:53:41 +0100 Subject: drm: omapdrm: fix compiler errors 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 Signed-off-by: Dave Airlie --- drivers/gpu/drm/omapdrm/omap_gem.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'drivers/gpu/drm/omapdrm/omap_gem.c') diff --git a/drivers/gpu/drm/omapdrm/omap_gem.c b/drivers/gpu/drm/omapdrm/omap_gem.c index 5c3670017a4a..e4849413ee80 100644 --- a/drivers/gpu/drm/omapdrm/omap_gem.c +++ b/drivers/gpu/drm/omapdrm/omap_gem.c @@ -787,7 +787,7 @@ int omap_gem_get_paddr(struct drm_gem_object *obj, omap_obj->paddr = tiler_ssptr(block); omap_obj->block = block; - DBG("got paddr: %08x", omap_obj->paddr); + DBG("got paddr: %pad", &omap_obj->paddr); } omap_obj->paddr_cnt++; @@ -981,9 +981,9 @@ void omap_gem_describe(struct drm_gem_object *obj, struct seq_file *m) off = drm_vma_node_start(&obj->vma_node); - seq_printf(m, "%08x: %2d (%2d) %08llx %08Zx (%2d) %p %4d", + seq_printf(m, "%08x: %2d (%2d) %08llx %pad (%2d) %p %4d", omap_obj->flags, obj->name, obj->refcount.refcount.counter, - off, omap_obj->paddr, omap_obj->paddr_cnt, + off, &omap_obj->paddr, omap_obj->paddr_cnt, omap_obj->vaddr, omap_obj->roll); if (omap_obj->flags & OMAP_BO_TILED) { @@ -1464,8 +1464,8 @@ void omap_gem_init(struct drm_device *dev) entry->paddr = tiler_ssptr(block); entry->block = block; - DBG("%d:%d: %dx%d: paddr=%08x stride=%d", i, j, w, h, - entry->paddr, + DBG("%d:%d: %dx%d: paddr=%pad stride=%d", i, j, w, h, + &entry->paddr, usergart[i].stride_pfn << PAGE_SHIFT); } } -- cgit