| Message ID | 20210719195211.520428-3-Anson.Jacob@amd.com (mailing list archive) |
|---|---|
| State | RFC |
| Headers | show |
| Series | Add generic FPU api similar to x86 | expand |
| Related | show |
| Context | Check | Description |
|---|---|---|
| snowpatch_ozlabs/github-powerpc_clang | success | Successfully ran 8 jobs. |
| snowpatch_ozlabs/github-powerpc_kernel_qemu | fail | kernel (mpc885_ads_defconfig, korg-4.9.4) failed at step build. |
| snowpatch_ozlabs/github-powerpc_ppctests | success | Successfully ran 8 jobs. |
| snowpatch_ozlabs/github-powerpc_selftests | success | Successfully ran 8 jobs. |
| snowpatch_ozlabs/github-powerpc_sparse | fail | sparse (mpc885_ads_defconfig, ubuntu-21.04, ppc64) failed at step Build. |
> #define DC_FP_END() kernel_fpu_end() > #elif defined(CONFIG_PPC64) > #include <asm/switch_to.h> > +#define DC_FP_START() kernel_fpu_begin() > +#define DC_FP_END() kernel_fpu_end() > #endif Please use the same header as x86 in your first patch and then kill this ifdefered and the DC_FP_START/DC_FP_END definitions entirely.
diff --git a/drivers/gpu/drm/amd/display/dc/os_types.h b/drivers/gpu/drm/amd/display/dc/os_types.h index 126c2f3a4dd3..999c5103357e 100644 --- a/drivers/gpu/drm/amd/display/dc/os_types.h +++ b/drivers/gpu/drm/amd/display/dc/os_types.h @@ -57,32 +57,8 @@ #define DC_FP_END() kernel_fpu_end() #elif defined(CONFIG_PPC64) #include <asm/switch_to.h> -#include <asm/cputable.h> -#define DC_FP_START() { \ - if (cpu_has_feature(CPU_FTR_VSX_COMP)) { \ - preempt_disable(); \ - enable_kernel_vsx(); \ - } else if (cpu_has_feature(CPU_FTR_ALTIVEC_COMP)) { \ - preempt_disable(); \ - enable_kernel_altivec(); \ - } else if (!cpu_has_feature(CPU_FTR_FPU_UNAVAILABLE)) { \ - preempt_disable(); \ - enable_kernel_fp(); \ - } \ -} -#define DC_FP_END() { \ - if (cpu_has_feature(CPU_FTR_VSX_COMP)) { \ - disable_kernel_vsx(); \ - preempt_enable(); \ - } else if (cpu_has_feature(CPU_FTR_ALTIVEC_COMP)) { \ - disable_kernel_altivec(); \ - preempt_enable(); \ - } else if (!cpu_has_feature(CPU_FTR_FPU_UNAVAILABLE)) { \ - disable_kernel_fp(); \ - preempt_enable(); \ - } \ -} -#endif +#define DC_FP_START() kernel_fpu_begin() +#define DC_FP_END() kernel_fpu_end() #endif /*
Use kernel_fpu_begin & kernel_fpu_end for PPC Depends on "ppc/fpu: Add generic FPU api similar to x86" Signed-off-by: Anson Jacob <Anson.Jacob@amd.com> --- drivers/gpu/drm/amd/display/dc/os_types.h | 28 ++--------------------- 1 file changed, 2 insertions(+), 26 deletions(-)