On Mon, Oct 12, 2015 at 03:06:32PM +0800, kbuild test robot wrote:
> Hi Mian,
>
> [auto build test WARNING on balbi-usb/next -- if it's inappropriate base,
> please suggest rules for selecting the more suitable base]
>
> config: i386-randconfig-x002-201541 (attached as .config)
> reproduce:
> # save the attached .config to linux build tree
> make ARCH=i386
>
> All warnings (new ones prefixed by >>):
>
> In file included from include/linux/dma-mapping.h:5:0,
> from drivers/usb/dwc2/core.c:47:
> drivers/usb/dwc2/core.c: In function 'dwc2_hc_start_transfer_ddma':
> drivers/usb/dwc2/core.c:1949:24: warning: format '%x' expects argument of
> type 'unsigned int', but argument 4 has type 'dma_addr_t {aka long long
> unsigned int}' [-Wformat=]
> dev_vdbg(hsotg->dev, "Wrote %08x to HCDMA(%d)\n",
> ^
> include/linux/device.h:1175:30: note: in definition of macro 'dev_dbg'
> dev_printk(KERN_DEBUG, dev, format, ##arg)
> ^
> >> drivers/usb/dwc2/core.c:1949:3: note: in expansion of macro 'dev_vdbg'
> dev_vdbg(hsotg->dev, "Wrote %08x to HCDMA(%d)\n",
> ^
I will fix it with following patch when I will resend:
- dev_vdbg(hsotg->dev, "Wrote %08x to HCDMA(%d)\n",
- chan->desc_list_addr, chan->hc_num);
+ dev_vdbg(hsotg->dev, "Wrote %pad to HCDMA(%d)\n",
+ &chan->desc_list_addr, chan->hc_num);
>
> vim +/dev_vdbg +1949 drivers/usb/dwc2/core.c
>
> b49977a6 drivers/staging/dwc2/core.c Matthijs Kooijman 2013-04-10 1933
> }
> 56f5b1cf drivers/staging/dwc2/core.c Paul Zimmerman 2013-03-11 1934
> 95c8bc36 drivers/usb/dwc2/core.c Antti Seppälä 2015-08-20 1935
> dwc2_writel(hctsiz, hsotg->regs + HCTSIZ(chan->hc_num));
> 3c55d5e2 drivers/usb/dwc2/core.c Gregory Herrero 2015-10-12 1936
> 3c55d5e2 drivers/usb/dwc2/core.c Gregory Herrero 2015-10-12 1937
> /* Sync frame list only for periodics channels */
> 3c55d5e2 drivers/usb/dwc2/core.c Gregory Herrero 2015-10-12 1938
> if (chan->ep_type == USB_ENDPOINT_XFER_ISOC ||
> 3c55d5e2 drivers/usb/dwc2/core.c Gregory Herrero 2015-10-12 1939
> chan->ep_type == USB_ENDPOINT_XFER_INT)
> 3c55d5e2 drivers/usb/dwc2/core.c Gregory Herrero 2015-10-12 1940
> dma_sync_single_for_device(hsotg->dev, hsotg->frame_list_dma,
> 3c55d5e2 drivers/usb/dwc2/core.c Gregory Herrero 2015-10-12 1941
> hsotg->frame_list_sz, DMA_TO_DEVICE);
> 3c55d5e2 drivers/usb/dwc2/core.c Gregory Herrero 2015-10-12 1942
> 3c55d5e2 drivers/usb/dwc2/core.c Gregory Herrero 2015-10-12 1943
> dma_sync_single_for_device(hsotg->dev, chan->desc_list_addr,
> 3c55d5e2 drivers/usb/dwc2/core.c Gregory Herrero 2015-10-12 1944
> chan->desc_list_sz, DMA_TO_DEVICE);
> 56f5b1cf drivers/staging/dwc2/core.c Paul Zimmerman 2013-03-11 1945
> 5f02f76d drivers/usb/dwc2/core.c Mian Yousaf Kaukab 2015-10-12 1946
> dwc2_writel(chan->desc_list_addr, hsotg->regs + HCDMA(chan->hc_num));
> 56f5b1cf drivers/staging/dwc2/core.c Paul Zimmerman 2013-03-11 1947
> b49977a6 drivers/staging/dwc2/core.c Matthijs Kooijman 2013-04-10 1948
> if (dbg_hc(chan))
> b49977a6 drivers/staging/dwc2/core.c Matthijs Kooijman 2013-04-10 @1949
> dev_vdbg(hsotg->dev, "Wrote %08x to HCDMA(%d)\n",
> 5f02f76d drivers/usb/dwc2/core.c Mian Yousaf Kaukab 2015-10-12 1950
> chan->desc_list_addr, chan->hc_num);
> 56f5b1cf drivers/staging/dwc2/core.c Paul Zimmerman 2013-03-11 1951
> 95c8bc36 drivers/usb/dwc2/core.c Antti Seppälä 2015-08-20 1952
> hcchar = dwc2_readl(hsotg->regs + HCCHAR(chan->hc_num));
> 56f5b1cf drivers/staging/dwc2/core.c Paul Zimmerman 2013-03-11 1953
> hcchar &= ~HCCHAR_MULTICNT_MASK;
> 56f5b1cf drivers/staging/dwc2/core.c Paul Zimmerman 2013-03-11 1954
> hcchar |= chan->multi_count << HCCHAR_MULTICNT_SHIFT &
> 56f5b1cf drivers/staging/dwc2/core.c Paul Zimmerman 2013-03-11 1955
> HCCHAR_MULTICNT_MASK;
> 56f5b1cf drivers/staging/dwc2/core.c Paul Zimmerman 2013-03-11 1956
> 56f5b1cf drivers/staging/dwc2/core.c Paul Zimmerman 2013-03-11 1957
> if (hcchar & HCCHAR_CHDIS)
>
> :::::: The code at line 1949 was first introduced by commit
> :::::: b49977a60dff529c1242f2d427774ea55885bc0b staging: dwc2: toggle
> periodic debugging output separately
>
> :::::: TO: Matthijs Kooijman <[email protected]>
> :::::: CC: Greg Kroah-Hartman <[email protected]>
>
> ---
> 0-DAY kernel test infrastructure Open Source Technology Center
> https://lists.01.org/pipermail/kbuild-all Intel Corporation
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