On Tue, Jul 17, 2018 at 06:05:35PM +0200, Krzysztof Kozlowski wrote: > Hi, > > Kernel defines same polynomial for CRC-32 in few places. > This is unnecessary duplication of the same value. Also this might > be error-prone for future code - every driver will define the > polynomial again. > > This is an attempt to unify definition of polynomial. Few obvious > hard-coded locations are fixed with define. > > All series depend on each 1/6 and 2/6. > > This could be merged in two different merge windows (1st lib/crc and then > the rest) or taken through one tree. > > It would be nice to get some testing. Only generic lib/crc, bunzip, xz_crc32 > and Freescale's Ethernet driver were tested on HW. Rest got just different > builds. > > Best regards, > Krzysztof > > > > > Krzysztof Kozlowski (6): > lib/crc: Move polynomial definition to separate header > lib/crc: Use consistent naming for CRC-32 polynomials > crypto: stm32_crc32 - Use existing define with polynomial > net: ethernet: Use existing define with polynomial > staging: rtl: Use existing define with polynomial > lib: Use existing define with polynomial > > drivers/crypto/stm32/stm32_crc32.c | 11 ++++------- > drivers/net/ethernet/amd/xgbe/xgbe-dev.c | 4 ++-- > drivers/net/ethernet/apple/bmac.c | 8 ++------ > drivers/net/ethernet/broadcom/tg3.c | 3 ++- > drivers/net/ethernet/freescale/fec_main.c | 4 ++-- > drivers/net/ethernet/freescale/fs_enet/fec.h | 3 --- > drivers/net/ethernet/freescale/fs_enet/mac-fec.c | 3 ++- > drivers/net/ethernet/micrel/ks8851_mll.c | 3 ++- > drivers/net/ethernet/synopsys/dwc-xlgmac-hw.c | 4 ++-- > drivers/staging/rtl8712/rtl871x_security.c | 5 ++--- > drivers/staging/rtl8723bs/core/rtw_security.c | 5 ++--- > include/linux/crc32poly.h | 20 ++++++++++++++++++++ > lib/crc32.c | 11 ++++++----- > lib/crc32defs.h | 14 -------------- > lib/decompress_bunzip2.c | 3 ++- > lib/gen_crc32table.c | 5 +++-- > lib/xz/xz_crc32.c | 3 ++- > 17 files changed, 55 insertions(+), 54 deletions(-) > create mode 100644 include/linux/crc32poly.h All applied. Thanks. -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
