tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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kernel / drivers / gpu / drm / arm / display / include / malidp_utils.h
at v5.1-rc2 16 lines 451 B view raw
1/* SPDX-License-Identifier: GPL-2.0 */ 2/* 3 * (C) COPYRIGHT 2018 ARM Limited. All rights reserved. 4 * Author: James.Qian.Wang <james.qian.wang@arm.com> 5 * 6 */ 7#ifndef _MALIDP_UTILS_ 8#define _MALIDP_UTILS_ 9 10#define has_bit(nr, mask) (BIT(nr) & (mask)) 11#define has_bits(bits, mask) (((bits) & (mask)) == (bits)) 12 13#define dp_for_each_set_bit(bit, mask) \ 14 for_each_set_bit((bit), ((unsigned long *)&(mask)), sizeof(mask) * 8) 15 16#endif /* _MALIDP_UTILS_ */