From: Marc Zyngier <marc.zyngier@arm.com>
To: Paul Burton <paul.burton@imgtec.com>,
linux-mips@linux-mips.org, Jason Cooper <jason@lakedaemon.net>,
Thomas Gleixner <tglx@linutronix.de>
Cc: Ralf Baechle <ralf@linux-mips.org>
Subject: Re: [PATCH 00/38] irqchip: mips-gic: Cleanup & optimisation
Date: Fri, 18 Aug 2017 18:28:01 +0100 [thread overview]
Message-ID: <b01bbb35-938c-360a-4025-53dbec24c411@arm.com> (raw)
In-Reply-To: <20170813043646.25821-1-paul.burton@imgtec.com>
Hi Paul,
On 13/08/17 05:36, Paul Burton wrote:
> This series cleans up the MIPS Global Interrupt Controller (GIC) driver
> somewhat. It moves us towards using a header in a similar vein to the
> ones we have for the MIPS Coherence Manager (CM) & Cluster Power
> Controller (CPC) which allows us to access the GIC outside of the
> irqchip driver - something beneficial already for the clocksource &
> clock event driver, and which will be beneficial for further drivers
> (eg. one for the GIC watchdog timer) and for multi-cluster work. Using
> this header is also beneficial for consistency & code-sharing.
>
> In addition to cleanups the series also optimises the driver in various
> ways, including by using a per-CPU variable for pcpu_masks & removing
> the need to read the GIC_SH_MASK_* registers when decoding interrupts in
> gic_handle_shared_int().
>
> This series requires my "[PATCH 00/19] MIPS: Initial multi-cluster
> support" series to be applied first.
I went through the whole series, and didn't spot anything bad (the
couple of nits I raised can either be fixed at a later time or as a
fixup on top of what you have).
Given that this has a number of dependencies (your multicluster series),
how do you want to get this merged?
Thanks,
M.
--
Jazz is not dead. It just smells funny...
next prev parent reply other threads:[~2017-08-18 17:28 UTC|newest]
Thread overview: 111+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-13 4:36 [PATCH 00/38] irqchip: mips-gic: Cleanup & optimisation Paul Burton
2017-08-13 4:36 ` Paul Burton
2017-08-13 4:36 ` [PATCH 01/38] irqchip: mips-gic: SYNC after enabling GIC region Paul Burton
2017-08-13 4:36 ` Paul Burton
2017-08-13 4:36 ` [PATCH 02/38] MIPS: GIC: Introduce asm/mips-gic.h with accessor functions Paul Burton
2017-08-13 4:36 ` Paul Burton
2017-08-18 11:10 ` Marc Zyngier
2017-08-18 16:43 ` Paul Burton
2017-08-18 16:43 ` Paul Burton
2017-08-13 4:36 ` [PATCH 03/38] clocksource: mips-gic-timer: Use new GIC " Paul Burton
2017-08-13 4:36 ` Paul Burton
2017-08-13 4:36 ` [PATCH 04/38] irqchip: mips-gic: Remove counter access functions Paul Burton
2017-08-13 4:36 ` Paul Burton
2017-08-13 4:36 ` [PATCH 05/38] MIPS: CPS: Read GIC_VL_IDENT directly, not via irqchip driver Paul Burton
2017-08-13 4:36 ` Paul Burton
2017-08-13 4:36 ` [PATCH 06/38] irqchip: mips-gic: Remove gic_read_local_vp_id() Paul Burton
2017-08-13 4:36 ` Paul Burton
2017-08-13 4:36 ` [PATCH 07/38] lib/iomap_copy.c: Add __ioread64_copy Paul Burton
2017-08-13 4:36 ` Paul Burton
2017-08-13 4:36 ` [PATCH 08/38] irqchip: mips-gic: Simplify shared interrupt pending/mask reads Paul Burton
2017-08-13 4:36 ` Paul Burton
2017-08-13 4:36 ` [PATCH 09/38] irqchip: mips-gic: Simplify gic_local_irq_domain_map() Paul Burton
2017-08-13 4:36 ` Paul Burton
2017-08-13 4:36 ` [PATCH 10/38] irqchip: mips-gic: Drop gic_(re)set_mask() functions Paul Burton
2017-08-13 4:36 ` Paul Burton
2017-08-13 4:36 ` [PATCH 11/38] irqchip: mips-gic: Remove gic_set_polarity() Paul Burton
2017-08-13 4:36 ` Paul Burton
2017-08-13 4:36 ` [PATCH 12/38] irqchip: mips-gic: Remove gic_set_trigger() Paul Burton
2017-08-13 4:36 ` Paul Burton
2017-08-13 4:36 ` [PATCH 13/38] irqchip: mips-gic: Remove gic_set_dual_edge() Paul Burton
2017-08-13 4:36 ` Paul Burton
2017-08-13 4:36 ` [PATCH 14/38] irqchip: mips-gic: Remove gic_map_to_pin() Paul Burton
2017-08-13 4:36 ` Paul Burton
2017-08-13 4:36 ` [PATCH 15/38] irqchip: mips-gic: Remove gic_map_to_vpe() Paul Burton
2017-08-13 4:36 ` Paul Burton
2017-08-13 4:36 ` [PATCH 16/38] irqchip: mips-gic: Convert remaining shared reg access to new accessors Paul Burton
2017-08-13 4:36 ` Paul Burton
2017-08-13 4:36 ` [PATCH 17/38] irqchip: mips-gic: Convert local int mask " Paul Burton
2017-08-13 4:36 ` Paul Burton
2017-08-13 4:36 ` [PATCH 18/38] irqchip: mips-gic: Convert remaining local reg " Paul Burton
2017-08-13 4:36 ` Paul Burton
2017-08-13 4:36 ` [PATCH 19/38] MIPS: GIC: Move GIC_LOCAL_INT_* to asm/mips-gic.h Paul Burton
2017-08-13 4:36 ` Paul Burton
2017-08-13 4:36 ` [PATCH 20/38] irqchip: mips-gic: Remove GIC_CPU_INT* macros Paul Burton
2017-08-13 4:36 ` Paul Burton
2017-08-13 4:36 ` [PATCH 21/38] irqchip: mips-gic: Move various definitions to the driver Paul Burton
2017-08-13 4:36 ` Paul Burton
2017-08-13 4:36 ` [PATCH 22/38] MIPS: VDSO: Drop gic_get_usm_range() usage Paul Burton
2017-08-13 4:36 ` Paul Burton
2017-08-18 11:38 ` Marc Zyngier
2017-08-18 16:47 ` Paul Burton
2017-08-18 16:47 ` Paul Burton
2017-08-18 16:52 ` Marc Zyngier
2017-08-13 4:36 ` [PATCH 23/38] irqchip: mips-gic: Remove gic_get_usm_range() Paul Burton
2017-08-13 4:36 ` Paul Burton
2017-08-13 4:36 ` [PATCH 24/38] irqchip: mips-gic: Remove __gic_irq_dispatch() forward declaration Paul Burton
2017-08-13 4:36 ` Paul Burton
2017-08-13 4:36 ` [PATCH 25/38] irqchip: mips-gic: Remove gic_init() Paul Burton
2017-08-13 4:36 ` Paul Burton
2017-08-13 4:36 ` [PATCH 26/38] MIPS: Use mips_gic_present() in place of gic_present Paul Burton
2017-08-13 4:36 ` Paul Burton
2017-08-13 4:36 ` [PATCH 27/38] irqchip: mips-gic: Remove gic_present Paul Burton
2017-08-13 4:36 ` Paul Burton
2017-08-13 4:36 ` [PATCH 28/38] irqchip: mips-gic: Move gic_get_c0_*_int() to asm/mips-gic.h Paul Burton
2017-08-13 4:36 ` Paul Burton
2017-08-13 4:36 ` [PATCH 29/38] MIPS: VDSO: Avoid use of linux/irqchip/mips-gic.h Paul Burton
2017-08-13 4:36 ` Paul Burton
2017-08-13 4:36 ` [PATCH 30/38] MIPS: Remove unnecessary inclusions " Paul Burton
2017-08-13 4:36 ` Paul Burton
2017-08-13 4:36 ` [PATCH 31/38] irqchip: mips-gic: Remove linux/irqchip/mips-gic.h Paul Burton
2017-08-13 4:36 ` Paul Burton
2017-08-13 4:36 ` [PATCH 32/38] irqchip: mips-gic: Inline __gic_init() Paul Burton
2017-08-13 4:36 ` Paul Burton
2017-08-13 4:36 ` [PATCH 33/38] irqchip: mips-gic: Inline gic_basic_init() Paul Burton
2017-08-13 4:36 ` Paul Burton
2017-08-13 4:36 ` [PATCH 34/38] irqchip: mips-gic: Make pcpu_masks a per-cpu variable Paul Burton
2017-08-13 4:36 ` Paul Burton
2017-08-18 15:37 ` Marc Zyngier
2017-08-18 17:02 ` Paul Burton
2017-08-18 17:02 ` Paul Burton
2017-08-18 17:18 ` Marc Zyngier
2017-08-13 4:36 ` [PATCH 35/38] irqchip: mips-gic: Use pcpu_masks to avoid reading GIC_SH_MASK* Paul Burton
2017-08-13 4:36 ` Paul Burton
2017-08-18 15:44 ` Marc Zyngier
2017-08-18 17:11 ` Paul Burton
2017-08-18 17:11 ` Paul Burton
2017-08-18 17:25 ` Marc Zyngier
2017-08-18 21:02 ` [PATCH v2 " Paul Burton
2017-08-18 21:02 ` Paul Burton
2017-08-13 4:36 ` [PATCH 36/38] irqchip: mips-gic: Clean up mti,reserved-cpu-vectors handling Paul Burton
2017-08-13 4:36 ` Paul Burton
2017-08-13 4:36 ` [PATCH 37/38] irqchip: mips-gic: Use cpumask_first_and() in gic_set_affinity() Paul Burton
2017-08-13 4:36 ` Paul Burton
2017-08-13 9:08 ` Sergei Shtylyov
2017-08-14 16:18 ` Paul Burton
2017-08-14 16:18 ` Paul Burton
2017-08-14 16:48 ` Sergei Shtylyov
2017-08-18 21:04 ` [PATCH v2 " Paul Burton
2017-08-18 21:04 ` Paul Burton
2017-08-13 4:36 ` [PATCH 38/38] irqchip: mips-gic: Let the core set struct irq_common_data affinity Paul Burton
2017-08-13 4:36 ` Paul Burton
2017-08-15 10:13 ` [PATCH 00/38] irqchip: mips-gic: Cleanup & optimisation Marc Zyngier
2017-08-15 16:16 ` Paul Burton
2017-08-15 16:16 ` Paul Burton
2017-08-15 16:49 ` Marc Zyngier
2017-08-18 17:28 ` Marc Zyngier [this message]
2017-08-18 17:44 ` Paul Burton
2017-08-18 17:44 ` Paul Burton
2017-08-18 17:49 ` Marc Zyngier
2017-08-18 21:09 ` Paul Burton
2017-08-18 21:09 ` Paul Burton
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