On Thursday, 2018-09-13 15:19:00 +0800, Chih-Wei Huang wrote:
> Note this patch breaks drm_gralloc:
>
> FAILED: out/target/product/x86_64/obj_x86/SHARED_LIBRARIES/libgralloc_drm_intermediates/LINKED/libgralloc_drm.so
> /bin/bash -c "prebuilts/clang/host/linux-x86/clang-4053586/bin/clang++
> -nostdlib -Wl,-soname,libgralloc_drm.so -Wl,--gc-sections -shared
> out/target/product/x86_64/obj_x86/lib/crtbegin_so.o
> out/target/product/x86_64/obj_x86/SHARED_LIBRARIES/libgralloc_drm_intermediates/gralloc_drm.o
> out/target/product/x86_64/obj_x86/SHARED_LIBRARIES/libgralloc_drm_intermediates/gralloc_drm_kms.o
> out/target/product/x86_64/obj_x86/SHARED_LIBRARIES/libgralloc_drm_intermediates/gralloc_drm_intel.o
> out/target/product/x86_64/obj_x86/SHARED_LIBRARIES/libgralloc_drm_intermediates/gralloc_drm_radeon.o
> out/target/product/x86_64/obj_x86/SHARED_LIBRARIES/libgralloc_drm_intermediates/gralloc_drm_nouveau.o
> out/target/product/x86_64/obj_x86/SHARED_LIBRARIES/libgralloc_drm_intermediates/gralloc_drm_pipe.o
> -Wl,--whole-archive -Wl,--no-whole-archive
> out/target/product/x86_64/obj_x86/STATIC_LIBRARIES/libcompiler_rt-extras_intermediates/libcompiler_rt-extras.a
> out/target/product/x86_64/obj_x86/STATIC_LIBRARIES/libatomic_intermediates/libatomic.a
> out/target/product/x86_64/obj_x86/STATIC_LIBRARIES/libgcc_intermediates/libgcc.a
> -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now -Wl,--build-id=md5
> -Wl,--warn-shared-textrel -Wl,--fatal-warnings -Wl,--gc-sections
> -Wl,--hash-style=gnu -Wl,--no-undefined-version -m32 -target
> i686-linux-android
> -Bprebuilts/gcc/linux-x86/x86/x86_64-linux-android-4.9/x86_64-linux-android/bin
> -Wl,--no-undefined out/target/product/x86_64/obj_x86/lib/libdrm.so
> out/target/product/x86_64/obj_x86/lib/liblog.so
> out/target/product/x86_64/obj_x86/lib/libcutils.so
> out/target/product/x86_64/obj_x86/lib/libhardware_legacy.so
> out/target/product/x86_64/obj_x86/lib/libdrm_intel.so
> out/target/product/x86_64/obj_x86/lib/libdrm_radeon.so
> out/target/product/x86_64/obj_x86/lib/libdrm_nouveau.so
> out/target/product/x86_64/obj_x86/lib/libc++.so
> out/target/product/x86_64/obj_x86/lib/libc.so
> out/target/product/x86_64/obj_x86/lib/libm.so
> out/target/product/x86_64/obj_x86/lib/libdl.so -o
> out/target/product/x86_64/obj_x86/SHARED_LIBRARIES/libgralloc_drm_intermediates/LINKED/libgralloc_drm.so
> out/target/product/x86_64/obj_x86/lib/crtend_so.o"
> external/drm_gralloc/gralloc_drm_intel.c:631: error: undefined
> reference to 'intel_is_genx'
> external/drm_gralloc/gralloc_drm_intel.c:630: error: undefined
> reference to 'intel_get_genx'
> clang.real: error: linker command failed with exit code 1 (use -v to
> see invocation)
>
>
> That's because drm_gralloc use the IS_GEN9 macro
> (and other IS_GEN{n} macros) directly.
Yeah, I thought some other stuff used the IS_GEN* macros ¯\_(ツ)_/¯
I assume my other patch ("intel: use drm namespace for exported functions",
https://patchwork.kernel.org/patch/10590653/) works fine with drm_gralloc?
>
> Since IS_GEN{n} are public APIs, I don't see
> the rationale of this change.
> Unless you are going to privatize all IS_GEN{n} macros.
> (are you?)
>
>
> 2018-09-13 0:03 GMT+08:00 Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>:
> > On Wed, Sep 12, 2018 at 08:50:54AM -0700, Rodrigo Vivi wrote:
> >> From: Emil Velikov <emil.velikov@xxxxxxxxxxxxx>
> >>
> >> They're used internally and never meant to be part of the API.
> >> Add the drm_private notation, which should resolve that.
> >>
> >> v2: (Rodrigo) Add missing include.
> >> v3: (Rodrigo) Keep includes grouped per Eric suggestion.
> >>
> >> Cc: Eric Engestrom <eric.engestrom@xxxxxxxxx>
> >> Cc: Lucas De Marchi <lucas.demarchi@xxxxxxxxx>
> >> Cc: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
> >> Cc: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>
> >> Fixes: 4e81d4f9c9b ("intel: add generic functions to check PCI ID")
> >> Signed-off-by: Emil Velikov <emil.velikov@xxxxxxxxxxxxx>
> >> Acked-by: Lucas De Marchi <lucas.demarchi@xxxxxxxxx>
> >> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>
> >> Reviewed-by: Eric Engestrom <eric.engestrom@xxxxxxxxx>
> >
> > And pushed...
> > thanks for patch, ack and review ;)
> >
> >> ---
> >> intel/intel_chipset.c | 4 ++--
> >> intel/intel_chipset.h | 5 +++--
> >> 2 files changed, 5 insertions(+), 4 deletions(-)
> >>
> >> diff --git a/intel/intel_chipset.c b/intel/intel_chipset.c
> >> index d5c33cc5..5aa4a2f2 100644
> >> --- a/intel/intel_chipset.c
> >> +++ b/intel/intel_chipset.c
> >> @@ -44,7 +44,7 @@ static const struct pci_device {
> >> INTEL_SKL_IDS(9),
> >> };
> >>
> >> -bool intel_is_genx(unsigned int devid, int gen)
> >> +drm_private bool intel_is_genx(unsigned int devid, int gen)
> >> {
> >> const struct pci_device *p,
> >> *pend = pciids + sizeof(pciids) / sizeof(pciids[0]);
> >> @@ -66,7 +66,7 @@ bool intel_is_genx(unsigned int devid, int gen)
> >> return false;
> >> }
> >>
> >> -bool intel_get_genx(unsigned int devid, int *gen)
> >> +drm_private bool intel_get_genx(unsigned int devid, int *gen)
> >> {
> >> const struct pci_device *p,
> >> *pend = pciids + sizeof(pciids) / sizeof(pciids[0]);
> >> diff --git a/intel/intel_chipset.h b/intel/intel_chipset.h
> >> index 9b1e64f1..5db207cc 100644
> >> --- a/intel/intel_chipset.h
> >> +++ b/intel/intel_chipset.h
> >> @@ -329,9 +329,10 @@
> >>
> >> /* New platforms use kernel pci ids */
> >> #include <stdbool.h>
> >> +#include <libdrm_macros.h>
> >>
> >> -bool intel_is_genx(unsigned int devid, int gen);
> >> -bool intel_get_genx(unsigned int devid, int *gen);
> >> +drm_private bool intel_is_genx(unsigned int devid, int gen);
> >> +drm_private bool intel_get_genx(unsigned int devid, int *gen);
> >>
> >> #define IS_GEN9(devid) intel_is_genx(devid, 9)
> >> #define IS_GEN10(devid) intel_is_genx(devid, 10)
> >> --
>
>
> --
> Chih-Wei
> Android-x86 project
> http://www.android-x86.org
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