When the size of dma_addr_t was 32 bits, the compiler warned about the size of the 32 bit shift being larger than the size of the data type. Reported by Intel's kbuild robot. Signed-off-by: Thomas Hellstrom <thellstrom@xxxxxxxxxx> Reviewed-by: Sinclair Yeh <syeh@xxxxxxxxxx> Reviewed-by: Brian Paul <brianp@xxxxxxxxxx> --- drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c index 32ec52e..afc6d1d 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c @@ -293,8 +293,12 @@ static int vmw_cmdbuf_header_submit(struct vmw_cmdbuf_header *header) struct vmw_cmdbuf_man *man = header->man; u32 val; - val = (header->handle >> 32); + if (sizeof(header->handle) > 4) + val = (header->handle >> 32); + else + val = 0; vmw_write(man->dev_priv, SVGA_REG_COMMAND_HIGH, val); + val = (header->handle & 0xFFFFFFFFULL); val |= header->cb_context & SVGA_CB_CONTEXT_MASK; vmw_write(man->dev_priv, SVGA_REG_COMMAND_LOW, val); -- 2.1.0 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
