From mboxrd@z Thu Jan 1 00:00:00 1970 From: jszhang@marvell.com (Jisheng Zhang) Date: Wed, 12 Nov 2014 14:22:51 +0800 Subject: [PATCH v2 0/3] irqchip: dw-apb-ictl: IRQ_GC_MASK_CACHE_PER_TYPE and PM support Message-ID: <1415773374-4629-1-git-send-email-jszhang@marvell.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org These patches try to improve dw-apb-ictl irqchip driver a bit. The first patch improves the performance a bit -- use the relaxed version The two dw-apb-ictl's irq_chip_type instances have separate mask registers, so the second patch enables IRQ_GC_MASK_CACHE_PER_TYPE. The last patch adds suspend/resume support to the driver. Tested on Marvell BG2Q-DMP board. Changes in v2: - Add Sebastian's Acks - Update the first commit as Sebastian and Thomas suggested - Add into commit log summary of the discussion why relaxed variants can be used Jisheng Zhang (3): irqchip: dw-apb-ictl: always use use {readl|writel}_relaxed irqchip: dw-apb-ictl: enable IRQ_GC_MASK_CACHE_PER_TYPE irqchip: dw-apb-ictl: add PM support drivers/irqchip/irq-dw-apb-ictl.c | 32 ++++++++++++++++++++++++++------ 1 file changed, 26 insertions(+), 6 deletions(-) -- 2.1.3