From: jszhang@marvell.com (Jisheng Zhang)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 0/3] irqchip: dw-apb-ictl: IRQ_GC_MASK_CACHE_PER_TYPE and PM support
Date: Wed, 12 Nov 2014 14:22:51 +0800 [thread overview]
Message-ID: <1415773374-4629-1-git-send-email-jszhang@marvell.com> (raw)
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
next reply other threads:[~2014-11-12 6:22 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-12 6:22 Jisheng Zhang [this message]
2014-11-12 6:22 ` [PATCH v2 1/3] irqchip: dw-apb-ictl: always use use {readl|writel}_relaxed Jisheng Zhang
2014-11-12 6:22 ` [PATCH v2 2/3] irqchip: dw-apb-ictl: enable IRQ_GC_MASK_CACHE_PER_TYPE Jisheng Zhang
2014-11-12 6:22 ` [PATCH v2 3/3] irqchip: dw-apb-ictl: add PM support Jisheng Zhang
2014-11-26 8:20 ` [PATCH v2 0/3] irqchip: dw-apb-ictl: IRQ_GC_MASK_CACHE_PER_TYPE and " Jason Cooper
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