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SubjectRe: [PATCH v2 1/2] staging: Introduce NVIDIA Tegra20 video decoder driver
Hi Dmitry,

[auto build test WARNING on staging/staging-testing]
[also build test WARNING on v4.14-rc3 next-20170929]
[cannot apply to tegra/for-next]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url: https://github.com/0day-ci/linux/commits/Dmitry-Osipenko/staging-Introduce-NVIDIA-Tegra20-video-decoder-driver/20171006-101015
config: ia64-allmodconfig (attached as .config)
compiler: ia64-linux-gcc (GCC) 6.2.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=ia64

All warnings (new ones prefixed by >>):

In file included from include/linux/kernel.h:13:0,
from include/linux/clk.h:16,
from drivers/staging/tegra-vde/vde.c:11:
drivers/staging/tegra-vde/vde.c: In function 'tegra_vde_setup_hw_context':
>> drivers/staging/tegra-vde/vde.c:51:11: warning: format '%X' expects argument of type 'unsigned int', but argument 5 has type 'long long unsigned int' [-Wformat=]
pr_debug("%s: %d: 0x%08X => " #__addr ")\n", \
^
include/linux/printk.h:285:21: note: in definition of macro 'pr_fmt'
#define pr_fmt(fmt) fmt
^~~
include/linux/printk.h:333:2: note: in expansion of macro 'dynamic_pr_debug'
dynamic_pr_debug(fmt, ##__VA_ARGS__)
^~~~~~~~~~~~~~~~
drivers/staging/tegra-vde/vde.c:51:2: note: in expansion of macro 'pr_debug'
pr_debug("%s: %d: 0x%08X => " #__addr ")\n", \
^~~~~~~~
drivers/staging/tegra-vde/vde.c:362:2: note: in expansion of macro 'VDE_WR'
VDE_WR(bitstream_data_paddr + bitstream_data_size,
^~~~~~
>> drivers/staging/tegra-vde/vde.c:51:11: warning: format '%X' expects argument of type 'unsigned int', but argument 5 has type 'phys_addr_t {aka long long unsigned int}' [-Wformat=]
pr_debug("%s: %d: 0x%08X => " #__addr ")\n", \
^
include/linux/printk.h:285:21: note: in definition of macro 'pr_fmt'
#define pr_fmt(fmt) fmt
^~~
include/linux/printk.h:333:2: note: in expansion of macro 'dynamic_pr_debug'
dynamic_pr_debug(fmt, ##__VA_ARGS__)
^~~~~~~~~~~~~~~~
drivers/staging/tegra-vde/vde.c:51:2: note: in expansion of macro 'pr_debug'
pr_debug("%s: %d: 0x%08X => " #__addr ")\n", \
^~~~~~~~
drivers/staging/tegra-vde/vde.c:435:2: note: in expansion of macro 'VDE_WR'
VDE_WR(bitstream_data_paddr, vde->regs + SXE(0x6C));
^~~~~~
drivers/staging/tegra-vde/vde.c: In function 'tegra_vde_attach_dmabuf':
drivers/staging/tegra-vde/vde.c:531:40: warning: format '%d' expects argument of type 'int', but argument 3 has type 'size_t {aka long unsigned int}' [-Wformat=]
dev_err(dev, "Too small dmabuf size %d @0x%lX, "
^
drivers/staging/tegra-vde/vde.c: In function 'tegra_vde_ioctl_decode_h264':
drivers/staging/tegra-vde/vde.c:855:16: warning: format '%X' expects argument of type 'unsigned int', but argument 3 has type 'phys_addr_t {aka long long unsigned int}' [-Wformat=]
dev_err(dev, "Decoding failed, "
^~~~~~~~~~~~~~~~~~~

vim +51 drivers/staging/tegra-vde/vde.c

> 11 #include <linux/clk.h>
12 #include <linux/delay.h>
13 #include <linux/dma-buf.h>
14 #include <linux/interrupt.h>
15 #include <linux/io.h>
16 #include <linux/iopoll.h>
17 #include <linux/miscdevice.h>
18 #include <linux/module.h>
19 #include <linux/platform_device.h>
20 #include <linux/pm_runtime.h>
21 #include <linux/reset.h>
22 #include <linux/slab.h>
23 #include <linux/uaccess.h>
24
25 #include <soc/tegra/pmc.h>
26
27 #include "uapi.h"
28
29 #define SXE(offt) (0x0000 + (offt)) /* Syntax Engine */
30 #define BSEV(offt) (0x1000 + (offt)) /* Video Bitstream Engine */
31 #define MBE(offt) (0x2000 + (offt)) /* Macroblock Engine */
32 #define PPE(offt) (0x2200 + (offt)) /* Post-processing Engine */
33 #define MCE(offt) (0x2400 + (offt)) /* Motion Compensation Eng. */
34 #define TFE(offt) (0x2600 + (offt)) /* Transform Engine */
35 #define VDMA(offt) (0x2A00 + (offt)) /* Video DMA */
36 #define FRAMEID(offt) (0x3800 + (offt))
37
38 #define ICMDQUE_WR 0x00
39 #define CMDQUE_CONTROL 0x08
40 #define INTR_STATUS 0x18
41 #define BSE_INT_ENB 0x40
42 #define BSE_CONFIG 0x44
43
44 #define BSE_ICMDQUE_EMPTY BIT(3)
45 #define BSE_DMA_BUSY BIT(23)
46
47 #define TEGRA_VDE_TIMEOUT msecs_to_jiffies(1000)
48
49 #define VDE_WR(__data, __addr) \
50 do { \
> 51 pr_debug("%s: %d: 0x%08X => " #__addr ")\n", \
52 __func__, __LINE__, (__data)); \
53 writel_relaxed(__data, __addr); \
54 } while (0)
55

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