3 commits

Author	SHA1	Message	Date
Antoine Tenart	c9bb86338a	irqchip/irq-mvebu-gicp: Add missing spin_lock init ... A spin lock is used in the irq-mvebu-gicp driver, but it is never initialized. This patch adds the missing spin_lock_init() call in the driver's probe function. Fixes: a68a63cb4d ("irqchip/irq-mvebu-gicp: Add new driver for Marvell GICP") Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: gregory.clement@free-electrons.com Acked-by: marc.zyngier@arm.com Cc: thomas.petazzoni@free-electrons.com Cc: andrew@lunn.ch Cc: jason@lakedaemon.net Cc: nadavh@marvell.com Cc: miquel.raynal@free-electrons.com Cc: linux-arm-kernel@lists.infradead.org Cc: sebastian.hesselbarth@gmail.com Cc: stable@vger.kernel.org Link: https://lkml.kernel.org/r/20171025072326.21030-1-antoine.tenart@free-electrons.com	2017-11-01 00:35:18 +01:00
Dan Carpenter	478a2db828	irqchip/irq-mvebu-gicp: Allocate enough memory for spi_bitmap ... BITS_TO_LONGS() gives us the number of longs we need, but we want to allocate the number of bytes. Fixes: a68a63cb4d ("irqchip/irq-mvebu-gicp: Add new driver for Marvell GICP") Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>	2017-06-30 15:32:46 +01:00
Thomas Petazzoni	a68a63cb4d	irqchip/irq-mvebu-gicp: Add new driver for Marvell GICP ... This commit adds a simple driver for the Marvell GICP, a hardware unit that converts memory writes into GIC SPI interrupts. The driver provides a number of functions to the ICU driver to allocate GICP interrupts, and get the physical addresses that the ICUs should write to to set/clear interrupts. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Reviewed-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>	2017-06-23 09:14:57 +01:00