[PATCH 3/3] drm/vc4: Restrict active CTM to one CRTC
kbuild test robot
lkp at intel.com
Sat Mar 17 23:55:29 PDT 2018
Hi Stefan,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on v4.16-rc4]
[also build test WARNING on next-20180316]
[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/Stefan-Schake/drm-vc4-Atomic-color-management-support/20180318-120701
config: sh-allmodconfig (attached as .config)
compiler: sh4-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0
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=sh
All warnings (new ones prefixed by >>):
^~~~~~~~~~~~~
drivers/gpu/drm/vc4/vc4_crtc.c:362:5: error: 'SCALER_OLEDCOEF0_B_TO_B_MASK' undeclared (first use in this function); did you mean 'SCALER_OLEDCOEF0_B_TO_G_MASK'?
SCALER_OLEDCOEF0_B_TO_B));
^
arch/sh/include/asm/io.h:31:77: note: in definition of macro '__raw_writel'
#define __raw_writel(v,a) (__chk_io_ptr(a), *(volatile u32 __force *)(a) = (v))
^
arch/sh/include/asm/io.h:46:62: note: in expansion of macro 'ioswabl'
#define writel_relaxed(v,c) ((void)__raw_writel((__force u32)ioswabl(v),c))
^~~~~~~
arch/sh/include/asm/io.h:56:32: note: in expansion of macro 'writel_relaxed'
#define writel(v,a) ({ wmb(); writel_relaxed((v),(a)); })
^~~~~~~~~~~~~~
drivers/gpu/drm/vc4/vc4_drv.h:301:32: note: in expansion of macro 'writel'
#define HVS_WRITE(offset, val) writel(val, vc4->hvs->regs + offset)
^~~~~~
drivers/gpu/drm/vc4/vc4_crtc.c:356:2: note: in expansion of macro 'HVS_WRITE'
HVS_WRITE(SCALER_OLEDCOEF0,
^~~~~~~~~
drivers/gpu/drm/vc4/vc4_regs.h:19:3: note: in expansion of macro 'WARN_ON'
WARN_ON((fieldval & ~field##_MASK) != 0); \
^~~~~~~
drivers/gpu/drm/vc4/vc4_crtc.c:361:5: note: in expansion of macro 'VC4_SET_FIELD'
VC4_SET_FIELD(vc4_crtc_s31_32_to_s0_9(ctm->matrix[8]),
^~~~~~~~~~~~~
drivers/gpu/drm/vc4/vc4_crtc.c:365:12: error: 'SCALER_OLEDOFFS' undeclared (first use in this function); did you mean 'SCALER_OLEDCOEF0'?
HVS_WRITE(SCALER_OLEDOFFS, VC4_SET_FIELD(vc4_crtc->channel + 1,
^
arch/sh/include/asm/io.h:31:71: note: in definition of macro '__raw_writel'
#define __raw_writel(v,a) (__chk_io_ptr(a), *(volatile u32 __force *)(a) = (v))
^
arch/sh/include/asm/io.h:56:32: note: in expansion of macro 'writel_relaxed'
#define writel(v,a) ({ wmb(); writel_relaxed((v),(a)); })
^~~~~~~~~~~~~~
drivers/gpu/drm/vc4/vc4_drv.h:301:32: note: in expansion of macro 'writel'
#define HVS_WRITE(offset, val) writel(val, vc4->hvs->regs + offset)
^~~~~~
drivers/gpu/drm/vc4/vc4_crtc.c:365:2: note: in expansion of macro 'HVS_WRITE'
HVS_WRITE(SCALER_OLEDOFFS, VC4_SET_FIELD(vc4_crtc->channel + 1,
^~~~~~~~~
drivers/gpu/drm/vc4/vc4_crtc.c:366:8: error: 'SCALER_OLEDOFFS_DISPFIFO_SHIFT' undeclared (first use in this function); did you mean 'SCALER_OLEDCOEF0_B_TO_B_SHIFT'?
SCALER_OLEDOFFS_DISPFIFO));
^
arch/sh/include/asm/io.h:31:77: note: in definition of macro '__raw_writel'
#define __raw_writel(v,a) (__chk_io_ptr(a), *(volatile u32 __force *)(a) = (v))
^
arch/sh/include/asm/io.h:46:62: note: in expansion of macro 'ioswabl'
#define writel_relaxed(v,c) ((void)__raw_writel((__force u32)ioswabl(v),c))
^~~~~~~
arch/sh/include/asm/io.h:56:32: note: in expansion of macro 'writel_relaxed'
#define writel(v,a) ({ wmb(); writel_relaxed((v),(a)); })
^~~~~~~~~~~~~~
drivers/gpu/drm/vc4/vc4_drv.h:301:32: note: in expansion of macro 'writel'
#define HVS_WRITE(offset, val) writel(val, vc4->hvs->regs + offset)
^~~~~~
drivers/gpu/drm/vc4/vc4_crtc.c:365:2: note: in expansion of macro 'HVS_WRITE'
HVS_WRITE(SCALER_OLEDOFFS, VC4_SET_FIELD(vc4_crtc->channel + 1,
^~~~~~~~~
drivers/gpu/drm/vc4/vc4_crtc.c:365:29: note: in expansion of macro 'VC4_SET_FIELD'
HVS_WRITE(SCALER_OLEDOFFS, VC4_SET_FIELD(vc4_crtc->channel + 1,
^~~~~~~~~~~~~
drivers/gpu/drm/vc4/vc4_crtc.c:366:8: error: 'SCALER_OLEDOFFS_DISPFIFO_MASK' undeclared (first use in this function); did you mean 'SCALER_OLEDOFFS_DISPFIFO_SHIFT'?
SCALER_OLEDOFFS_DISPFIFO));
^
arch/sh/include/asm/io.h:31:77: note: in definition of macro '__raw_writel'
#define __raw_writel(v,a) (__chk_io_ptr(a), *(volatile u32 __force *)(a) = (v))
^
arch/sh/include/asm/io.h:46:62: note: in expansion of macro 'ioswabl'
#define writel_relaxed(v,c) ((void)__raw_writel((__force u32)ioswabl(v),c))
^~~~~~~
arch/sh/include/asm/io.h:56:32: note: in expansion of macro 'writel_relaxed'
#define writel(v,a) ({ wmb(); writel_relaxed((v),(a)); })
^~~~~~~~~~~~~~
drivers/gpu/drm/vc4/vc4_drv.h:301:32: note: in expansion of macro 'writel'
#define HVS_WRITE(offset, val) writel(val, vc4->hvs->regs + offset)
^~~~~~
drivers/gpu/drm/vc4/vc4_crtc.c:365:2: note: in expansion of macro 'HVS_WRITE'
HVS_WRITE(SCALER_OLEDOFFS, VC4_SET_FIELD(vc4_crtc->channel + 1,
^~~~~~~~~
drivers/gpu/drm/vc4/vc4_regs.h:19:3: note: in expansion of macro 'WARN_ON'
WARN_ON((fieldval & ~field##_MASK) != 0); \
^~~~~~~
drivers/gpu/drm/vc4/vc4_crtc.c:365:29: note: in expansion of macro 'VC4_SET_FIELD'
HVS_WRITE(SCALER_OLEDOFFS, VC4_SET_FIELD(vc4_crtc->channel + 1,
^~~~~~~~~~~~~
drivers/gpu/drm/vc4/vc4_crtc.c: In function 'vc4_crtc_atomic_check_ctm':
drivers/gpu/drm/vc4/vc4_crtc.c:377:30: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types]
struct drm_color_ctm *ctm = state->ctm->data;
^~~~~
In file included from drivers/gpu/drm/vc4/vc4_crtc.c:43:0:
drivers/gpu/drm/vc4/vc4_crtc.c: In function 'vc4_crtc_get_ctm_fifo':
drivers/gpu/drm/vc4/vc4_crtc.c:683:32: error: 'SCALER_OLEDOFFS' undeclared (first use in this function); did you mean 'SCALER_GAMDATA'?
return VC4_GET_FIELD(HVS_READ(SCALER_OLEDOFFS),
^
drivers/gpu/drm/vc4/vc4_regs.h:23:39: note: in definition of macro 'VC4_GET_FIELD'
#define VC4_GET_FIELD(word, field) (((word) & field##_MASK) >> \
^~~~
arch/sh/include/asm/io.h:41:39: note: in expansion of macro 'ioswabl'
#define readl_relaxed(c) ({ u32 __v = ioswabl(__raw_readl(c)); __v; })
^~~~~~~
>> arch/sh/include/asm/io.h:41:47: note: in expansion of macro '__raw_readl'
#define readl_relaxed(c) ({ u32 __v = ioswabl(__raw_readl(c)); __v; })
^~~~~~~~~~~
>> arch/sh/include/asm/io.h:51:31: note: in expansion of macro 'readl_relaxed'
#define readl(a) ({ u32 r_ = readl_relaxed(a); rmb(); r_; })
^~~~~~~~~~~~~
>> drivers/gpu/drm/vc4/vc4_drv.h:300:26: note: in expansion of macro 'readl'
#define HVS_READ(offset) readl(vc4->hvs->regs + offset)
^~~~~
drivers/gpu/drm/vc4/vc4_crtc.c:683:23: note: in expansion of macro 'HVS_READ'
return VC4_GET_FIELD(HVS_READ(SCALER_OLEDOFFS),
^~~~~~~~
drivers/gpu/drm/vc4/vc4_crtc.c:684:9: error: 'SCALER_OLEDOFFS_DISPFIFO_MASK' undeclared (first use in this function); did you mean 'SCALER_PPF_IPHASE_MASK'?
SCALER_OLEDOFFS_DISPFIFO);
^
drivers/gpu/drm/vc4/vc4_regs.h:23:47: note: in definition of macro 'VC4_GET_FIELD'
#define VC4_GET_FIELD(word, field) (((word) & field##_MASK) >> \
^~~~~
drivers/gpu/drm/vc4/vc4_crtc.c:684:9: error: 'SCALER_OLEDOFFS_DISPFIFO_SHIFT' undeclared (first use in this function); did you mean 'SCALER_OLEDOFFS_DISPFIFO_MASK'?
SCALER_OLEDOFFS_DISPFIFO);
^
drivers/gpu/drm/vc4/vc4_regs.h:24:9: note: in definition of macro 'VC4_GET_FIELD'
field##_SHIFT)
^~~~~
In file included from include/linux/fb.h:17:0,
from include/drm/drm_crtc.h:31,
from include/drm/drm_atomic.h:31,
from drivers/gpu/drm/vc4/vc4_crtc.c:35:
drivers/gpu/drm/vc4/vc4_crtc.c: In function 'vc4_crtc_atomic_flush':
drivers/gpu/drm/vc4/vc4_crtc.c:778:14: error: 'SCALER_OLEDOFFS' undeclared (first use in this function); did you mean 'SCALER_GAMDATA'?
HVS_WRITE(SCALER_OLEDOFFS,
^
arch/sh/include/asm/io.h:31:71: note: in definition of macro '__raw_writel'
#define __raw_writel(v,a) (__chk_io_ptr(a), *(volatile u32 __force *)(a) = (v))
^
arch/sh/include/asm/io.h:56:32: note: in expansion of macro 'writel_relaxed'
#define writel(v,a) ({ wmb(); writel_relaxed((v),(a)); })
^~~~~~~~~~~~~~
drivers/gpu/drm/vc4/vc4_drv.h:301:32: note: in expansion of macro 'writel'
#define HVS_WRITE(offset, val) writel(val, vc4->hvs->regs + offset)
^~~~~~
drivers/gpu/drm/vc4/vc4_crtc.c:778:4: note: in expansion of macro 'HVS_WRITE'
HVS_WRITE(SCALER_OLEDOFFS,
^~~~~~~~~
drivers/gpu/drm/vc4/vc4_crtc.c:779:24: error: 'SCALER_OLEDOFFS_DISPFIFO_SHIFT' undeclared (first use in this function); did you mean 'SCALER_PPF_IPHASE_SHIFT'?
VC4_SET_FIELD(0, SCALER_OLEDOFFS_DISPFIFO));
^
arch/sh/include/asm/io.h:31:77: note: in definition of macro '__raw_writel'
#define __raw_writel(v,a) (__chk_io_ptr(a), *(volatile u32 __force *)(a) = (v))
^
arch/sh/include/asm/io.h:46:62: note: in expansion of macro 'ioswabl'
#define writel_relaxed(v,c) ((void)__raw_writel((__force u32)ioswabl(v),c))
^~~~~~~
arch/sh/include/asm/io.h:56:32: note: in expansion of macro 'writel_relaxed'
#define writel(v,a) ({ wmb(); writel_relaxed((v),(a)); })
^~~~~~~~~~~~~~
drivers/gpu/drm/vc4/vc4_drv.h:301:32: note: in expansion of macro 'writel'
#define HVS_WRITE(offset, val) writel(val, vc4->hvs->regs + offset)
^~~~~~
drivers/gpu/drm/vc4/vc4_crtc.c:778:4: note: in expansion of macro 'HVS_WRITE'
HVS_WRITE(SCALER_OLEDOFFS,
^~~~~~~~~
drivers/gpu/drm/vc4/vc4_crtc.c:779:7: note: in expansion of macro 'VC4_SET_FIELD'
VC4_SET_FIELD(0, SCALER_OLEDOFFS_DISPFIFO));
^~~~~~~~~~~~~
drivers/gpu/drm/vc4/vc4_crtc.c:779:24: error: 'SCALER_OLEDOFFS_DISPFIFO_MASK' undeclared (first use in this function); did you mean 'SCALER_OLEDOFFS_DISPFIFO_SHIFT'?
VC4_SET_FIELD(0, SCALER_OLEDOFFS_DISPFIFO));
^
arch/sh/include/asm/io.h:31:77: note: in definition of macro '__raw_writel'
#define __raw_writel(v,a) (__chk_io_ptr(a), *(volatile u32 __force *)(a) = (v))
^
arch/sh/include/asm/io.h:46:62: note: in expansion of macro 'ioswabl'
#define writel_relaxed(v,c) ((void)__raw_writel((__force u32)ioswabl(v),c))
^~~~~~~
arch/sh/include/asm/io.h:56:32: note: in expansion of macro 'writel_relaxed'
#define writel(v,a) ({ wmb(); writel_relaxed((v),(a)); })
^~~~~~~~~~~~~~
drivers/gpu/drm/vc4/vc4_drv.h:301:32: note: in expansion of macro 'writel'
#define HVS_WRITE(offset, val) writel(val, vc4->hvs->regs + offset)
^~~~~~
drivers/gpu/drm/vc4/vc4_crtc.c:778:4: note: in expansion of macro 'HVS_WRITE'
HVS_WRITE(SCALER_OLEDOFFS,
^~~~~~~~~
drivers/gpu/drm/vc4/vc4_regs.h:19:3: note: in expansion of macro 'WARN_ON'
WARN_ON((fieldval & ~field##_MASK) != 0); \
^~~~~~~
drivers/gpu/drm/vc4/vc4_crtc.c:779:7: note: in expansion of macro 'VC4_SET_FIELD'
VC4_SET_FIELD(0, SCALER_OLEDOFFS_DISPFIFO));
^~~~~~~~~~~~~
drivers/gpu/drm/vc4/vc4_crtc.c: In function 'vc4_crtc_get_ctm_fifo':
drivers/gpu/drm/vc4/vc4_crtc.c:685:1: warning: control reaches end of non-void function [-Wreturn-type]
}
^
cc1: some warnings being treated as errors
vim +/__raw_readl +41 arch/sh/include/asm/io.h
14866543 Paul Mundt 2008-10-04 38
b7e68d68 Paul Mundt 2012-03-29 39 #define readb_relaxed(c) ({ u8 __v = ioswabb(__raw_readb(c)); __v; })
b7e68d68 Paul Mundt 2012-03-29 40 #define readw_relaxed(c) ({ u16 __v = ioswabw(__raw_readw(c)); __v; })
b7e68d68 Paul Mundt 2012-03-29 @41 #define readl_relaxed(c) ({ u32 __v = ioswabl(__raw_readl(c)); __v; })
b7e68d68 Paul Mundt 2012-03-29 42 #define readq_relaxed(c) ({ u64 __v = ioswabq(__raw_readq(c)); __v; })
b7e68d68 Paul Mundt 2012-03-29 43
b7e68d68 Paul Mundt 2012-03-29 44 #define writeb_relaxed(v,c) ((void)__raw_writeb((__force u8)ioswabb(v),c))
b7e68d68 Paul Mundt 2012-03-29 45 #define writew_relaxed(v,c) ((void)__raw_writew((__force u16)ioswabw(v),c))
b7e68d68 Paul Mundt 2012-03-29 46 #define writel_relaxed(v,c) ((void)__raw_writel((__force u32)ioswabl(v),c))
b7e68d68 Paul Mundt 2012-03-29 47 #define writeq_relaxed(v,c) ((void)__raw_writeq((__force u64)ioswabq(v),c))
37b7a978 Paul Mundt 2010-11-01 48
37b7a978 Paul Mundt 2010-11-01 49 #define readb(a) ({ u8 r_ = readb_relaxed(a); rmb(); r_; })
37b7a978 Paul Mundt 2010-11-01 50 #define readw(a) ({ u16 r_ = readw_relaxed(a); rmb(); r_; })
37b7a978 Paul Mundt 2010-11-01 @51 #define readl(a) ({ u32 r_ = readl_relaxed(a); rmb(); r_; })
37b7a978 Paul Mundt 2010-11-01 52 #define readq(a) ({ u64 r_ = readq_relaxed(a); rmb(); r_; })
37b7a978 Paul Mundt 2010-11-01 53
:::::: The code at line 41 was first introduced by commit
:::::: b7e68d6876dfbab087bc3859211a9efc74cbe30c sh: Support I/O space swapping where needed.
:::::: TO: Paul Mundt <lethal at linux-sh.org>
:::::: CC: Paul Mundt <lethal at linux-sh.org>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
-------------- next part --------------
A non-text attachment was scrubbed...
Name: .config.gz
Type: application/gzip
Size: 48060 bytes
Desc: not available
URL: <http://lists.infradead.org/pipermail/linux-rpi-kernel/attachments/20180318/8dcc2d88/attachment.gz>
More information about the linux-rpi-kernel
mailing list