On Mon, Aug 17, 2015 at 12:03:16PM -0700, Dave Jiang wrote: > The 32bit build is creating this warning. Since we don't expect anyone > actually use this on 32bit, restrict ioatdma to be built only on x86_64. > This issue has long existed and only reason it's surfacing due to code > refactoring. > > tree: git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/slave-dma.git for-linus > head: 638cf4f7510d6af6932dadf2844817f609b3cf3f > commit: 3372de5813e4da8305002ff6ffbfc0c7012cb319 [27/35] dmaengine: ioatdma: removal of dma_v3.c and relevant ioat3 references > config: i386-randconfig-i0-201533 (attached as .config) > reproduce: > git checkout 3372de5813e4da8305002ff6ffbfc0c7012cb319 > # save the attached .config to linux build tree > make ARCH=i386 > > All warnings (new ones prefixed by >>): I dont this above is required > > drivers/dma/ioat/dma.c: In function 'ioat_timer_event': > >> drivers/dma/ioat/dma.c:870:39: warning: passing argument 2 of 'ioat_cleanup_preamble' from incompatible pointer type > if (ioat_cleanup_preamble(ioat_chan, &phys_complete)) > ^ > drivers/dma/ioat/dma.c:577:13: note: expected 'u64 *' but argument is of type 'dma_addr_t *' > static bool ioat_cleanup_preamble(struct ioatdma_chan *ioat_chan, This alone should suffice and subject should say which warning you fixed And lastly, Sorry I cant apply these as these are missing S-O-B!!! -- ~Vinod > ^ > --- > drivers/dma/Kconfig | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig > index 88d474b..e5e2ada 100644 > --- a/drivers/dma/Kconfig > +++ b/drivers/dma/Kconfig > @@ -65,7 +65,7 @@ config AMBA_PL08X > > config INTEL_IOATDMA > tristate "Intel I/OAT DMA support" > - depends on PCI && X86 > + depends on PCI && X86_64 > select DMA_ENGINE > select DMA_ENGINE_RAID > select DCA > -- To unsubscribe from this list: send the line "unsubscribe dmaengine" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
