Re: [PATCH v2 12/15] drm/i915: Simplify intel_initial_plane_config() calling convention
Hi Ville, kernel test robot noticed the following build warnings: [auto build test WARNING on drm-intel/for-linux-next] [also build test WARNING on drm-tip/drm-tip linus/master next-20240112] [cannot apply to drm-intel/for-linux-next-fixes v6.7] [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/Ville-Syrjala/drm-i915-Use-struct-resource-for-memory-region-IO-as-well/20240112-020958 base: git://anongit.freedesktop.org/drm-intel for-linux-next patch link: https://lore.kernel.org/r/20231215105929.29568-13-ville.syrjala%40linux.intel.com patch subject: [PATCH v2 12/15] drm/i915: Simplify intel_initial_plane_config() calling convention config: arm64-allmodconfig (https://download.01.org/0day-ci/archive/20240113/202401131457.pbfnaudc-...@intel.com/config) compiler: clang version 18.0.0git (https://github.com/llvm/llvm-project 9bde5becb44ea071f5e1fa1f5d4071dc8788b18c) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240113/202401131457.pbfnaudc-...@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 | Closes: https://lore.kernel.org/oe-kbuild-all/202401131457.pbfnaudc-...@intel.com/ All warnings (new ones prefixed by >>): >> drivers/gpu/drm/xe/display/xe_plane_initial.c:270:6: warning: no previous >> prototype for function 'intel_crtc_initial_plane_config' >> [-Wmissing-prototypes] 270 | void intel_crtc_initial_plane_config(struct intel_crtc *crtc) | ^ drivers/gpu/drm/xe/display/xe_plane_initial.c:270:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 270 | void intel_crtc_initial_plane_config(struct intel_crtc *crtc) | ^ | static 1 warning generated. vim +/intel_crtc_initial_plane_config +270 drivers/gpu/drm/xe/display/xe_plane_initial.c 44e694958b9539 Maarten Lankhorst 2023-08-17 269 44e694958b9539 Maarten Lankhorst 2023-08-17 @270 void intel_crtc_initial_plane_config(struct intel_crtc *crtc) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
Re: [PATCH v2 12/15] drm/i915: Simplify intel_initial_plane_config() calling convention
Hi Ville, kernel test robot noticed the following build warnings: [auto build test WARNING on drm-intel/for-linux-next] [also build test WARNING on drm-tip/drm-tip linus/master next-20240112] [cannot apply to drm-intel/for-linux-next-fixes v6.7] [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/Ville-Syrjala/drm-i915-Use-struct-resource-for-memory-region-IO-as-well/20240112-020958 base: git://anongit.freedesktop.org/drm-intel for-linux-next patch link: https://lore.kernel.org/r/20231215105929.29568-13-ville.syrjala%40linux.intel.com patch subject: [PATCH v2 12/15] drm/i915: Simplify intel_initial_plane_config() calling convention config: arm64-randconfig-004-20240113 (https://download.01.org/0day-ci/archive/20240113/202401130812.fucmw99v-...@intel.com/config) compiler: aarch64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240113/202401130812.fucmw99v-...@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 | Closes: https://lore.kernel.org/oe-kbuild-all/202401130812.fucmw99v-...@intel.com/ All warnings (new ones prefixed by >>): >> drivers/gpu/drm/xe/display/xe_plane_initial.c:270:6: warning: no previous >> prototype for 'intel_crtc_initial_plane_config' [-Wmissing-prototypes] 270 | void intel_crtc_initial_plane_config(struct intel_crtc *crtc) | ^~~ Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for FB_IOMEM_HELPERS Depends on [n]: HAS_IOMEM [=y] && FB_CORE [=n] Selected by [m]: - DRM_XE_DISPLAY [=y] && HAS_IOMEM [=y] && DRM_XE [=m] && EXPERT [=y] && DRM_XE [=m]=m vim +/intel_crtc_initial_plane_config +270 drivers/gpu/drm/xe/display/xe_plane_initial.c 44e694958b9539 Maarten Lankhorst 2023-08-17 269 44e694958b9539 Maarten Lankhorst 2023-08-17 @270 void intel_crtc_initial_plane_config(struct intel_crtc *crtc) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
Re: [PATCH v2 12/15] drm/i915: Simplify intel_initial_plane_config() calling convention
On 15.12.2023 11:59, Ville Syrjala wrote: From: Ville Syrjälä There's no reason the caller of intel_initial_plane_config() should have to loop over the CRTCs. Pull the loop into the function to make life simpler for the caller. Cc: Paz Zcharya Signed-off-by: Ville Syrjälä Reviewed-by: Andrzej Hajda Regards Andrzej --- .../drm/i915/display/intel_display_driver.c | 7 +--- .../drm/i915/display/intel_plane_initial.c| 40 +++ .../drm/i915/display/intel_plane_initial.h| 4 +- 3 files changed, 26 insertions(+), 25 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_display_driver.c b/drivers/gpu/drm/i915/display/intel_display_driver.c index 62f7b10484be..2fe0f4ad359c 100644 --- a/drivers/gpu/drm/i915/display/intel_display_driver.c +++ b/drivers/gpu/drm/i915/display/intel_display_driver.c @@ -285,7 +285,6 @@ int intel_display_driver_probe_nogem(struct drm_i915_private *i915) { struct drm_device *dev = >drm; enum pipe pipe; - struct intel_crtc *crtc; int ret; if (!HAS_DISPLAY(i915)) @@ -335,11 +334,7 @@ int intel_display_driver_probe_nogem(struct drm_i915_private *i915) intel_acpi_assign_connector_fwnodes(i915); drm_modeset_unlock_all(dev); - for_each_intel_crtc(dev, crtc) { - if (!to_intel_crtc_state(crtc->base.state)->uapi.active) - continue; - intel_crtc_initial_plane_config(crtc); - } + intel_initial_plane_config(i915); /* * Make sure hardware watermarks really match the state we read out. diff --git a/drivers/gpu/drm/i915/display/intel_plane_initial.c b/drivers/gpu/drm/i915/display/intel_plane_initial.c index 78bff6181ceb..b7e12b60d68b 100644 --- a/drivers/gpu/drm/i915/display/intel_plane_initial.c +++ b/drivers/gpu/drm/i915/display/intel_plane_initial.c @@ -357,25 +357,31 @@ static void plane_config_fini(struct intel_initial_plane_config *plane_config) i915_vma_put(plane_config->vma); } -void intel_crtc_initial_plane_config(struct intel_crtc *crtc) +void intel_initial_plane_config(struct drm_i915_private *i915) { - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - struct intel_initial_plane_config plane_config = {}; + struct intel_crtc *crtc; - /* -* Note that reserving the BIOS fb up front prevents us -* from stuffing other stolen allocations like the ring -* on top. This prevents some ugliness at boot time, and -* can even allow for smooth boot transitions if the BIOS -* fb is large enough for the active pipe configuration. -*/ - dev_priv->display.funcs.display->get_initial_plane_config(crtc, _config); + for_each_intel_crtc(>drm, crtc) { + struct intel_initial_plane_config plane_config = {}; - /* -* If the fb is shared between multiple heads, we'll -* just get the first one. -*/ - intel_find_initial_plane_obj(crtc, _config); + if (!to_intel_crtc_state(crtc->base.state)->uapi.active) + continue; - plane_config_fini(_config); + /* +* Note that reserving the BIOS fb up front prevents us +* from stuffing other stolen allocations like the ring +* on top. This prevents some ugliness at boot time, and +* can even allow for smooth boot transitions if the BIOS +* fb is large enough for the active pipe configuration. +*/ + i915->display.funcs.display->get_initial_plane_config(crtc, _config); + + /* +* If the fb is shared between multiple heads, we'll +* just get the first one. +*/ + intel_find_initial_plane_obj(crtc, _config); + + plane_config_fini(_config); + } } diff --git a/drivers/gpu/drm/i915/display/intel_plane_initial.h b/drivers/gpu/drm/i915/display/intel_plane_initial.h index c7e35ab3182b..64ab95239cd4 100644 --- a/drivers/gpu/drm/i915/display/intel_plane_initial.h +++ b/drivers/gpu/drm/i915/display/intel_plane_initial.h @@ -6,8 +6,8 @@ #ifndef __INTEL_PLANE_INITIAL_H__ #define __INTEL_PLANE_INITIAL_H__ -struct intel_crtc; +struct drm_i915_private; -void intel_crtc_initial_plane_config(struct intel_crtc *crtc); +void intel_initial_plane_config(struct drm_i915_private *i915); #endif
[PATCH v2 12/15] drm/i915: Simplify intel_initial_plane_config() calling convention
From: Ville Syrjälä There's no reason the caller of intel_initial_plane_config() should have to loop over the CRTCs. Pull the loop into the function to make life simpler for the caller. Cc: Paz Zcharya Signed-off-by: Ville Syrjälä --- .../drm/i915/display/intel_display_driver.c | 7 +--- .../drm/i915/display/intel_plane_initial.c| 40 +++ .../drm/i915/display/intel_plane_initial.h| 4 +- 3 files changed, 26 insertions(+), 25 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_display_driver.c b/drivers/gpu/drm/i915/display/intel_display_driver.c index 62f7b10484be..2fe0f4ad359c 100644 --- a/drivers/gpu/drm/i915/display/intel_display_driver.c +++ b/drivers/gpu/drm/i915/display/intel_display_driver.c @@ -285,7 +285,6 @@ int intel_display_driver_probe_nogem(struct drm_i915_private *i915) { struct drm_device *dev = >drm; enum pipe pipe; - struct intel_crtc *crtc; int ret; if (!HAS_DISPLAY(i915)) @@ -335,11 +334,7 @@ int intel_display_driver_probe_nogem(struct drm_i915_private *i915) intel_acpi_assign_connector_fwnodes(i915); drm_modeset_unlock_all(dev); - for_each_intel_crtc(dev, crtc) { - if (!to_intel_crtc_state(crtc->base.state)->uapi.active) - continue; - intel_crtc_initial_plane_config(crtc); - } + intel_initial_plane_config(i915); /* * Make sure hardware watermarks really match the state we read out. diff --git a/drivers/gpu/drm/i915/display/intel_plane_initial.c b/drivers/gpu/drm/i915/display/intel_plane_initial.c index 78bff6181ceb..b7e12b60d68b 100644 --- a/drivers/gpu/drm/i915/display/intel_plane_initial.c +++ b/drivers/gpu/drm/i915/display/intel_plane_initial.c @@ -357,25 +357,31 @@ static void plane_config_fini(struct intel_initial_plane_config *plane_config) i915_vma_put(plane_config->vma); } -void intel_crtc_initial_plane_config(struct intel_crtc *crtc) +void intel_initial_plane_config(struct drm_i915_private *i915) { - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - struct intel_initial_plane_config plane_config = {}; + struct intel_crtc *crtc; - /* -* Note that reserving the BIOS fb up front prevents us -* from stuffing other stolen allocations like the ring -* on top. This prevents some ugliness at boot time, and -* can even allow for smooth boot transitions if the BIOS -* fb is large enough for the active pipe configuration. -*/ - dev_priv->display.funcs.display->get_initial_plane_config(crtc, _config); + for_each_intel_crtc(>drm, crtc) { + struct intel_initial_plane_config plane_config = {}; - /* -* If the fb is shared between multiple heads, we'll -* just get the first one. -*/ - intel_find_initial_plane_obj(crtc, _config); + if (!to_intel_crtc_state(crtc->base.state)->uapi.active) + continue; - plane_config_fini(_config); + /* +* Note that reserving the BIOS fb up front prevents us +* from stuffing other stolen allocations like the ring +* on top. This prevents some ugliness at boot time, and +* can even allow for smooth boot transitions if the BIOS +* fb is large enough for the active pipe configuration. +*/ + i915->display.funcs.display->get_initial_plane_config(crtc, _config); + + /* +* If the fb is shared between multiple heads, we'll +* just get the first one. +*/ + intel_find_initial_plane_obj(crtc, _config); + + plane_config_fini(_config); + } } diff --git a/drivers/gpu/drm/i915/display/intel_plane_initial.h b/drivers/gpu/drm/i915/display/intel_plane_initial.h index c7e35ab3182b..64ab95239cd4 100644 --- a/drivers/gpu/drm/i915/display/intel_plane_initial.h +++ b/drivers/gpu/drm/i915/display/intel_plane_initial.h @@ -6,8 +6,8 @@ #ifndef __INTEL_PLANE_INITIAL_H__ #define __INTEL_PLANE_INITIAL_H__ -struct intel_crtc; +struct drm_i915_private; -void intel_crtc_initial_plane_config(struct intel_crtc *crtc); +void intel_initial_plane_config(struct drm_i915_private *i915); #endif -- 2.41.0