linux-dev - Linux kernel development work

Age	Commit message (Collapse)	Author	Files	Lines
2017-11-14	irqchip/exiu: Fix return value check in exiu_init()	Wei Yongjun	1	-2/+2
	In case of error, the function of_iomap() returns NULL pointer not ERR_PTR(). Replace the IS_ERR() test of the return value with NULL test and return a proper error code. Fixes: 706cffc1b912 ("irqchip/exiu: Add support for Socionext Synquacer EXIU controller") Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Marc Zyngier <marc.zyngier@arm.com> Cc: Jason Cooper <jason@lakedaemon.net> Link: https://lkml.kernel.org/r/1510642648-123574-1-git-send-email-weiyongjun1@huawei.com
2017-11-07	irqchip/exiu: Add support for Socionext Synquacer EXIU controller	Ard Biesheuvel	1	-0/+227
	The Socionext Synquacer SoC has an external interrupt unit (EXIU) that forwards a block of 32 configurable input lines to 32 adjacent level-high type GICv3 SPIs. The EXIU has per-interrupt level/edge and polarity controls, and mask bits that keep the outgoing lines de-asserted, even though the controller may still latch interrupt conditions that occur while the line is masked. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>