From 70bafd1dcb9aca31d9e8bf72cc84481a249bddae Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Fri, 22 Mar 2019 12:06:06 +0100 Subject: [PATCH] drop a drm patch from 4.19 and 5.0 --- ...libcalls-to-undefined-sw-fp-routines.patch | 58 ------------------- ...libcalls-to-undefined-sw-fp-routines.patch | 58 ------------------- 2 files changed, 116 deletions(-) delete mode 100644 queue-4.19/drm-amd-display-add-msse2-to-prevent-clang-from-emitting-libcalls-to-undefined-sw-fp-routines.patch delete mode 100644 queue-5.0/drm-amd-display-add-msse2-to-prevent-clang-from-emitting-libcalls-to-undefined-sw-fp-routines.patch diff --git a/queue-4.19/drm-amd-display-add-msse2-to-prevent-clang-from-emitting-libcalls-to-undefined-sw-fp-routines.patch b/queue-4.19/drm-amd-display-add-msse2-to-prevent-clang-from-emitting-libcalls-to-undefined-sw-fp-routines.patch deleted file mode 100644 index 0b2c7d5672e..00000000000 --- a/queue-4.19/drm-amd-display-add-msse2-to-prevent-clang-from-emitting-libcalls-to-undefined-sw-fp-routines.patch +++ /dev/null @@ -1,58 +0,0 @@ -From 10117450735c7a7c0858095fb46a860e7037cb9a Mon Sep 17 00:00:00 2001 -From: "ndesaulniers@google.com" -Date: Thu, 24 Jan 2019 16:52:59 -0800 -Subject: drm/amd/display: add -msse2 to prevent Clang from emitting libcalls to undefined SW FP routines - -From: ndesaulniers@google.com - -commit 10117450735c7a7c0858095fb46a860e7037cb9a upstream. - -arch/x86/Makefile disables SSE and SSE2 for the whole kernel. The -AMDGPU drivers modified in this patch re-enable SSE but not SSE2. Turn -on SSE2 to support emitting double precision floating point instructions -rather than calls to non-existent (usually available from gcc_s or -compiler_rt) floating point helper routines. - -Link: https://gcc.gnu.org/onlinedocs/gccint/Soft-float-library-routines.html -Link: https://github.com/ClangBuiltLinux/linux/issues/327 -Cc: stable@vger.kernel.org # 4.19 -Reported-by: S, Shirish -Reported-by: Matthias Kaehlcke -Suggested-by: James Y Knight -Suggested-by: Nathan Chancellor -Signed-off-by: Nick Desaulniers -Tested-by: Guenter Roeck -Tested-by: Matthias Kaehlcke -Tested-by: Nathan Chancellor -Reviewed-by: Harry Wentland -Signed-off-by: Harry Wentland -Signed-off-by: Alex Deucher -Signed-off-by: Greg Kroah-Hartman - ---- - drivers/gpu/drm/amd/display/dc/calcs/Makefile | 2 +- - drivers/gpu/drm/amd/display/dc/dml/Makefile | 2 +- - 2 files changed, 2 insertions(+), 2 deletions(-) - ---- a/drivers/gpu/drm/amd/display/dc/calcs/Makefile -+++ b/drivers/gpu/drm/amd/display/dc/calcs/Makefile -@@ -30,7 +30,7 @@ else ifneq ($(call cc-option, -mstack-al - cc_stack_align := -mstack-alignment=16 - endif - --calcs_ccflags := -mhard-float -msse $(cc_stack_align) -+calcs_ccflags := -mhard-float -msse -msse2 $(cc_stack_align) - - CFLAGS_dcn_calcs.o := $(calcs_ccflags) - CFLAGS_dcn_calc_auto.o := $(calcs_ccflags) ---- a/drivers/gpu/drm/amd/display/dc/dml/Makefile -+++ b/drivers/gpu/drm/amd/display/dc/dml/Makefile -@@ -30,7 +30,7 @@ else ifneq ($(call cc-option, -mstack-al - cc_stack_align := -mstack-alignment=16 - endif - --dml_ccflags := -mhard-float -msse $(cc_stack_align) -+dml_ccflags := -mhard-float -msse -msse2 $(cc_stack_align) - - CFLAGS_display_mode_lib.o := $(dml_ccflags) - CFLAGS_display_pipe_clocks.o := $(dml_ccflags) diff --git a/queue-5.0/drm-amd-display-add-msse2-to-prevent-clang-from-emitting-libcalls-to-undefined-sw-fp-routines.patch b/queue-5.0/drm-amd-display-add-msse2-to-prevent-clang-from-emitting-libcalls-to-undefined-sw-fp-routines.patch deleted file mode 100644 index 0b2c7d5672e..00000000000 --- a/queue-5.0/drm-amd-display-add-msse2-to-prevent-clang-from-emitting-libcalls-to-undefined-sw-fp-routines.patch +++ /dev/null @@ -1,58 +0,0 @@ -From 10117450735c7a7c0858095fb46a860e7037cb9a Mon Sep 17 00:00:00 2001 -From: "ndesaulniers@google.com" -Date: Thu, 24 Jan 2019 16:52:59 -0800 -Subject: drm/amd/display: add -msse2 to prevent Clang from emitting libcalls to undefined SW FP routines - -From: ndesaulniers@google.com - -commit 10117450735c7a7c0858095fb46a860e7037cb9a upstream. - -arch/x86/Makefile disables SSE and SSE2 for the whole kernel. The -AMDGPU drivers modified in this patch re-enable SSE but not SSE2. Turn -on SSE2 to support emitting double precision floating point instructions -rather than calls to non-existent (usually available from gcc_s or -compiler_rt) floating point helper routines. - -Link: https://gcc.gnu.org/onlinedocs/gccint/Soft-float-library-routines.html -Link: https://github.com/ClangBuiltLinux/linux/issues/327 -Cc: stable@vger.kernel.org # 4.19 -Reported-by: S, Shirish -Reported-by: Matthias Kaehlcke -Suggested-by: James Y Knight -Suggested-by: Nathan Chancellor -Signed-off-by: Nick Desaulniers -Tested-by: Guenter Roeck -Tested-by: Matthias Kaehlcke -Tested-by: Nathan Chancellor -Reviewed-by: Harry Wentland -Signed-off-by: Harry Wentland -Signed-off-by: Alex Deucher -Signed-off-by: Greg Kroah-Hartman - ---- - drivers/gpu/drm/amd/display/dc/calcs/Makefile | 2 +- - drivers/gpu/drm/amd/display/dc/dml/Makefile | 2 +- - 2 files changed, 2 insertions(+), 2 deletions(-) - ---- a/drivers/gpu/drm/amd/display/dc/calcs/Makefile -+++ b/drivers/gpu/drm/amd/display/dc/calcs/Makefile -@@ -30,7 +30,7 @@ else ifneq ($(call cc-option, -mstack-al - cc_stack_align := -mstack-alignment=16 - endif - --calcs_ccflags := -mhard-float -msse $(cc_stack_align) -+calcs_ccflags := -mhard-float -msse -msse2 $(cc_stack_align) - - CFLAGS_dcn_calcs.o := $(calcs_ccflags) - CFLAGS_dcn_calc_auto.o := $(calcs_ccflags) ---- a/drivers/gpu/drm/amd/display/dc/dml/Makefile -+++ b/drivers/gpu/drm/amd/display/dc/dml/Makefile -@@ -30,7 +30,7 @@ else ifneq ($(call cc-option, -mstack-al - cc_stack_align := -mstack-alignment=16 - endif - --dml_ccflags := -mhard-float -msse $(cc_stack_align) -+dml_ccflags := -mhard-float -msse -msse2 $(cc_stack_align) - - CFLAGS_display_mode_lib.o := $(dml_ccflags) - CFLAGS_display_pipe_clocks.o := $(dml_ccflags) -- 2.47.3