v3: - Use linux/bitops.h instead of asm/bitops.h - checkpatch.pl - Updated commit logs to make intended usage of __set_bit() and __clear_bit() clearer with respect to generic_set_bit() - Bin Meng
- Added Patch #8 changelong to cover-letter - Lukasz Majewski Initial patch fixes compile error for x86 by ifdeffing the local set_bit() clear_bit() Second patch renames to _set_bit() and _clear_bit() respectively Third patch - on further discussion we agree to use generic_set_bit() and generic_clear_bit(). Using generic_set_bit() and generic_clear_bit() prompts me to do a general tidy-up of set_bit() and clear_bit() for USB gadget and to ensure where architectures provide __set_bit() and/or __clear_bit() that said functions are appropriately stitched into generic_set_bit() and generic_clear_bit() respectively. V2: - Fix commit log nds2 -> nds32 - Fix copy/paste error resulting in double colon "arch : : text" V1: Following on from a discussion with Marek and Lukasz re: a namespace collision with set_bit and clear_bit in f_mass_storage, I noticed some inconsistencies in the definition and usage of PLATFORM__SET_BIT and PLATFORM__CLEAR_BIT as well as a similar use of __set_bit in the composite USB gadget driver. __set_bit is lock-prefixed on x86 whereas set_bit is not and the analog driver in upstream Linux does set_bit() not __set_bit(). This series addresses all of those inconsistencies. There are some usages of __set_bit() but those are in SoC specific GPIO code-paths and therefore don't really need to change IMO. Bryan O'Donoghue (9): x86: Define PLATFORM__SET_BIT for generic_set_bit() riscv: Define PLATFORM__SET_BIT for generic_set_bit() riscv: Define PLATFORM__CLEAR_BIT for generic_clear_bit() nios2: Define PLATFORM__SET_BIT for generic_set_bit() nios2: Define PLATFORM__CLEAR_BIT for generic_clear_bit() nds32: Define PLATFORM__SET_BIT for generic_set_bit() nds32: Define PLATFORM__CLEAR_BIT for generic_clear_bit() usb: f_mass_storage: Fix set_bit and clear_bit usage usb: composite convert __set_bit to generic_set_bit arch/nds32/include/asm/bitops.h | 4 ++++ arch/nios2/include/asm/bitops/non-atomic.h | 4 ++++ arch/riscv/include/asm/bitops.h | 4 ++++ arch/x86/include/asm/bitops.h | 2 ++ drivers/usb/gadget/composite.c | 2 +- drivers/usb/gadget/f_mass_storage.c | 25 +++------------------- 6 files changed, 18 insertions(+), 23 deletions(-) -- 2.17.0 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot