[PATCH 2/2] drm/i915/psr: Implment WA to help reach PC10
kernel test robot
lkp at intel.com
Fri Jun 7 00:46:46 UTC 2024
Hi Suraj,
kernel test robot noticed the following build errors:
[auto build test ERROR on drm-intel/for-linux-next]
[also build test ERROR on drm-intel/for-linux-next-fixes drm-tip/drm-tip linus/master v6.10-rc2 next-20240606]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Suraj-Kandpal/drm-i915-psr-Add-return-bool-value-for-hsw_activate_psr1/20240606-163351
base: git://anongit.freedesktop.org/drm-intel for-linux-next
patch link: https://lore.kernel.org/r/20240606082926.1816416-4-suraj.kandpal%40intel.com
patch subject: [PATCH 2/2] drm/i915/psr: Implment WA to help reach PC10
config: i386-buildonly-randconfig-002-20240607 (https://download.01.org/0day-ci/archive/20240607/202406070845.TnConzA7-lkp@intel.com/config)
compiler: clang version 18.1.5 (https://github.com/llvm/llvm-project 617a15a9eac96088ae5e9134248d8236e34b91b1)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240607/202406070845.TnConzA7-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp at intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202406070845.TnConzA7-lkp@intel.com/
All errors (new ones prefixed by >>):
4158 | #define TRANS_SET_CONTEXT_LATENCY(tran) _MMIO_TRANS2(dev_priv, tran, _TRANS_A_SET_CONTEXT_LATENCY)
| ^
include/linux/dev_printk.h:48:6: note: '_dev_crit' declared here
48 | void _dev_crit(const struct device *dev, const char *fmt, ...);
| ^
drivers/gpu/drm/i915/display/intel_psr.c:817:29: error: use of undeclared identifier 'dev_priv'; did you mean '_dev_crit'?
817 | return intel_de_read(i915, TRANS_SET_CONTEXT_LATENCY(cpu_transcoder)) >= 6;
| ^
drivers/gpu/drm/i915/i915_reg.h:4158:55: note: expanded from macro 'TRANS_SET_CONTEXT_LATENCY'
4158 | #define TRANS_SET_CONTEXT_LATENCY(tran) _MMIO_TRANS2(dev_priv, tran, _TRANS_A_SET_CONTEXT_LATENCY)
| ^
include/linux/dev_printk.h:48:6: note: '_dev_crit' declared here
48 | void _dev_crit(const struct device *dev, const char *fmt, ...);
| ^
drivers/gpu/drm/i915/display/intel_psr.c:817:29: error: controlling expression type 'void (*)(const struct device *, const char *, ...)' not compatible with any generic association type
817 | return intel_de_read(i915, TRANS_SET_CONTEXT_LATENCY(cpu_transcoder)) >= 6;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/i915_reg.h:4158:55: note: expanded from macro 'TRANS_SET_CONTEXT_LATENCY'
4158 | #define TRANS_SET_CONTEXT_LATENCY(tran) _MMIO_TRANS2(dev_priv, tran, _TRANS_A_SET_CONTEXT_LATENCY)
| ^~~~~~~~
drivers/gpu/drm/i915/display/intel_display_reg_defs.h:43:26: note: expanded from macro '_MMIO_TRANS2'
43 | DISPLAY_INFO(display)->trans_offsets[TRANSCODER_A] + \
| ^~~~~~~
drivers/gpu/drm/i915/display/intel_display_device.h:185:49: note: expanded from macro 'DISPLAY_INFO'
185 | #define DISPLAY_INFO(i915) (__to_intel_display(i915)->info.__device_info)
| ^~~~
drivers/gpu/drm/i915/display/intel_display_conversion.h:16:11: note: expanded from macro '__to_intel_display'
16 | _Generic(p, \
| ^
drivers/gpu/drm/i915/i915_reg_defs.h:267:47: note: expanded from macro '_MMIO'
267 | #define _MMIO(r) ((const i915_reg_t){ .reg = (r) })
| ^
drivers/gpu/drm/i915/display/intel_de.h:31:69: note: expanded from macro 'intel_de_read'
31 | #define intel_de_read(p,...) __intel_de_read(__to_intel_display(p), __VA_ARGS__)
| ^~~~~~~~~~~
drivers/gpu/drm/i915/display/intel_psr.c:817:29: error: use of undeclared identifier 'dev_priv'; did you mean '_dev_crit'?
drivers/gpu/drm/i915/i915_reg.h:4158:55: note: expanded from macro 'TRANS_SET_CONTEXT_LATENCY'
4158 | #define TRANS_SET_CONTEXT_LATENCY(tran) _MMIO_TRANS2(dev_priv, tran, _TRANS_A_SET_CONTEXT_LATENCY)
| ^
include/linux/dev_printk.h:48:6: note: '_dev_crit' declared here
48 | void _dev_crit(const struct device *dev, const char *fmt, ...);
| ^
drivers/gpu/drm/i915/display/intel_psr.c:817:29: error: use of undeclared identifier 'dev_priv'; did you mean '_dev_crit'?
817 | return intel_de_read(i915, TRANS_SET_CONTEXT_LATENCY(cpu_transcoder)) >= 6;
| ^
drivers/gpu/drm/i915/i915_reg.h:4158:55: note: expanded from macro 'TRANS_SET_CONTEXT_LATENCY'
4158 | #define TRANS_SET_CONTEXT_LATENCY(tran) _MMIO_TRANS2(dev_priv, tran, _TRANS_A_SET_CONTEXT_LATENCY)
| ^
include/linux/dev_printk.h:48:6: note: '_dev_crit' declared here
48 | void _dev_crit(const struct device *dev, const char *fmt, ...);
| ^
drivers/gpu/drm/i915/display/intel_psr.c:817:29: error: use of undeclared identifier 'dev_priv'; did you mean '_dev_crit'?
817 | return intel_de_read(i915, TRANS_SET_CONTEXT_LATENCY(cpu_transcoder)) >= 6;
| ^
drivers/gpu/drm/i915/i915_reg.h:4158:55: note: expanded from macro 'TRANS_SET_CONTEXT_LATENCY'
4158 | #define TRANS_SET_CONTEXT_LATENCY(tran) _MMIO_TRANS2(dev_priv, tran, _TRANS_A_SET_CONTEXT_LATENCY)
| ^
include/linux/dev_printk.h:48:6: note: '_dev_crit' declared here
48 | void _dev_crit(const struct device *dev, const char *fmt, ...);
| ^
drivers/gpu/drm/i915/display/intel_psr.c:817:29: error: use of undeclared identifier 'dev_priv'; did you mean '_dev_crit'?
817 | return intel_de_read(i915, TRANS_SET_CONTEXT_LATENCY(cpu_transcoder)) >= 6;
| ^
drivers/gpu/drm/i915/i915_reg.h:4158:55: note: expanded from macro 'TRANS_SET_CONTEXT_LATENCY'
4158 | #define TRANS_SET_CONTEXT_LATENCY(tran) _MMIO_TRANS2(dev_priv, tran, _TRANS_A_SET_CONTEXT_LATENCY)
| ^
include/linux/dev_printk.h:48:6: note: '_dev_crit' declared here
48 | void _dev_crit(const struct device *dev, const char *fmt, ...);
| ^
drivers/gpu/drm/i915/display/intel_psr.c:817:29: error: use of undeclared identifier 'dev_priv'; did you mean '_dev_crit'?
817 | return intel_de_read(i915, TRANS_SET_CONTEXT_LATENCY(cpu_transcoder)) >= 6;
| ^
drivers/gpu/drm/i915/i915_reg.h:4158:55: note: expanded from macro 'TRANS_SET_CONTEXT_LATENCY'
4158 | #define TRANS_SET_CONTEXT_LATENCY(tran) _MMIO_TRANS2(dev_priv, tran, _TRANS_A_SET_CONTEXT_LATENCY)
| ^
include/linux/dev_printk.h:48:6: note: '_dev_crit' declared here
48 | void _dev_crit(const struct device *dev, const char *fmt, ...);
| ^
drivers/gpu/drm/i915/display/intel_psr.c:817:29: error: controlling expression type 'void (*)(const struct device *, const char *, ...)' not compatible with any generic association type
817 | return intel_de_read(i915, TRANS_SET_CONTEXT_LATENCY(cpu_transcoder)) >= 6;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/i915_reg.h:4158:55: note: expanded from macro 'TRANS_SET_CONTEXT_LATENCY'
4158 | #define TRANS_SET_CONTEXT_LATENCY(tran) _MMIO_TRANS2(dev_priv, tran, _TRANS_A_SET_CONTEXT_LATENCY)
| ^~~~~~~~
drivers/gpu/drm/i915/display/intel_display_reg_defs.h:44:31: note: expanded from macro '_MMIO_TRANS2'
44 | DISPLAY_MMIO_BASE(display) + (reg))
| ^~~~~~~
drivers/gpu/drm/i915/display/intel_display_reg_defs.h:11:51: note: expanded from macro 'DISPLAY_MMIO_BASE'
11 | #define DISPLAY_MMIO_BASE(dev_priv) (DISPLAY_INFO(dev_priv)->mmio_offset)
| ^~~~~~~~
note: (skipping 1 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all)
drivers/gpu/drm/i915/display/intel_display_conversion.h:16:11: note: expanded from macro '__to_intel_display'
16 | _Generic(p, \
| ^
drivers/gpu/drm/i915/i915_reg_defs.h:267:47: note: expanded from macro '_MMIO'
267 | #define _MMIO(r) ((const i915_reg_t){ .reg = (r) })
| ^
drivers/gpu/drm/i915/display/intel_de.h:31:69: note: expanded from macro 'intel_de_read'
31 | #define intel_de_read(p,...) __intel_de_read(__to_intel_display(p), __VA_ARGS__)
| ^~~~~~~~~~~
>> drivers/gpu/drm/i915/display/intel_psr.c:822:29: error: use of undeclared identifier 'LNL_PKG_C_LATENCY'
822 | return intel_de_read(i915, LNL_PKG_C_LATENCY) == U32_MAX;
| ^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
20 errors generated.
vim +/LNL_PKG_C_LATENCY +822 drivers/gpu/drm/i915/display/intel_psr.c
819
820 static bool intel_psr_is_dpkgc_configured(struct drm_i915_private *i915)
821 {
> 822 return intel_de_read(i915, LNL_PKG_C_LATENCY) == U32_MAX;
823 }
824
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