Guenter Roeck 2bdad9da45 Revert "sh: Handle calling csum_partial with misaligned data" ... [ Upstream commit b5319c96292ff877f6b58d349acf0a9dc8d3b454 ] This reverts commit cadc4e1a2b. Commit cadc4e1a2b ("sh: Handle calling csum_partial with misaligned data") causes bad checksum calculations on unaligned data. Reverting it fixes the problem. # Subtest: checksum # module: checksum_kunit 1..5 # test_csum_fixed_random_inputs: ASSERTION FAILED at lib/checksum_kunit.c:500 Expected ( u64)result == ( u64)expec, but ( u64)result == 53378 (0xd082) ( u64)expec == 33488 (0x82d0) # test_csum_fixed_random_inputs: pass:0 fail:1 skip:0 total:1 not ok 1 test_csum_fixed_random_inputs # test_csum_all_carry_inputs: ASSERTION FAILED at lib/checksum_kunit.c:525 Expected ( u64)result == ( u64)expec, but ( u64)result == 65281 (0xff01) ( u64)expec == 65280 (0xff00) # test_csum_all_carry_inputs: pass:0 fail:1 skip:0 total:1 not ok 2 test_csum_all_carry_inputs # test_csum_no_carry_inputs: ASSERTION FAILED at lib/checksum_kunit.c:573 Expected ( u64)result == ( u64)expec, but ( u64)result == 65535 (0xffff) ( u64)expec == 65534 (0xfffe) # test_csum_no_carry_inputs: pass:0 fail:1 skip:0 total:1 not ok 3 test_csum_no_carry_inputs # test_ip_fast_csum: pass:1 fail:0 skip:0 total:1 ok 4 test_ip_fast_csum # test_csum_ipv6_magic: pass:1 fail:0 skip:0 total:1 ok 5 test_csum_ipv6_magic # checksum: pass:2 fail:3 skip:0 total:5 # Totals: pass:2 fail:3 skip:0 total:5 not ok 22 checksum Fixes: cadc4e1a2b ("sh: Handle calling csum_partial with misaligned data") Signed-off-by: Guenter Roeck <linux@roeck-us.net> Tested-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> Link: https://lore.kernel.org/r/20240324231804.841099-1-linux@roeck-us.net Signed-off-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> Signed-off-by: Sasha Levin <sashal@kernel.org>		2024-06-16 13:28:36 +02:00
..
boards	sh: boards: Fix CEU buffer size passed to dma_declare_coherent_memory()	2023-09-23 10:59:59 +02:00
boot
cchips
configs
drivers	sh: dma: Fix DMA channel offset calculation	2023-07-27 08:37:24 +02:00
include	sh/cpu: Switch to arch_cpu_finalize_init()	2023-08-08 19:56:34 +02:00
kernel	sh: kprobes: Merge arch_copy_kprobe() into arch_prepare_kprobe()	2024-06-16 13:28:36 +02:00
lib	Revert "sh: Handle calling csum_partial with misaligned data"	2024-06-16 13:28:36 +02:00
lib64
math-emu	sh: math-emu: fix macro redefined warning	2023-05-17 11:36:01 +02:00
mm
oprofile
tools
Kconfig	sh/cpu: Switch to arch_cpu_finalize_init()	2023-08-08 19:56:34 +02:00
Kconfig.cpu
Kconfig.debug	sh: bios: Revive earlyprintk support	2023-11-20 10:30:13 +01:00
Makefile