From: Paul Burton <paul.burton@imgtec.com>
To: Marc Zyngier <marc.zyngier@arm.com>,
Thomas Gleixner <tglx@linutronix.de>,
Ralf Baechle <ralf@linux-mips.org>
Cc: <linux-mips@linux-mips.org>, Jason Cooper <jason@lakedaemon.net>
Subject: Re: [PATCH 00/38] irqchip: mips-gic: Cleanup & optimisation
Date: Fri, 18 Aug 2017 10:44:48 -0700 [thread overview]
Message-ID: <3865163.6ibQ6d6yKY@np-p-burton> (raw)
In-Reply-To: <b01bbb35-938c-360a-4025-53dbec24c411@arm.com>
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Hi Marc,
On Friday, 18 August 2017 10:28:01 PDT Marc Zyngier wrote:
> 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).
Thanks :) I appreciate your review. So shall I take that as you'd prefer that
I submit separate fixup patches rather than submit a v2?
> Given that this has a number of dependencies (your multicluster series),
> how do you want to get this merged?
>
> Thanks,
>
> M.
Ralf mentioned in a meeting yesterday that he was going to speak to Thomas
about that, and suggested that perhaps it'd be easiest for him to take it
through the MIPS tree. I'm happy either way.
Thanks,
Paul
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WARNING: multiple messages have this Message-ID (diff)
From: Paul Burton <paul.burton@imgtec.com>
To: Marc Zyngier <marc.zyngier@arm.com>,
Thomas Gleixner <tglx@linutronix.de>,
Ralf Baechle <ralf@linux-mips.org>
Cc: linux-mips@linux-mips.org, Jason Cooper <jason@lakedaemon.net>
Subject: Re: [PATCH 00/38] irqchip: mips-gic: Cleanup & optimisation
Date: Fri, 18 Aug 2017 10:44:48 -0700 [thread overview]
Message-ID: <3865163.6ibQ6d6yKY@np-p-burton> (raw)
Message-ID: <20170818174448.WYtoxbIvQsTStZoepWME4K8VfhwIf03bFfOuMyh_fZc@z> (raw)
In-Reply-To: <b01bbb35-938c-360a-4025-53dbec24c411@arm.com>
[-- Attachment #1: Type: text/plain, Size: 1740 bytes --]
Hi Marc,
On Friday, 18 August 2017 10:28:01 PDT Marc Zyngier wrote:
> 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).
Thanks :) I appreciate your review. So shall I take that as you'd prefer that
I submit separate fixup patches rather than submit a v2?
> Given that this has a number of dependencies (your multicluster series),
> how do you want to get this merged?
>
> Thanks,
>
> M.
Ralf mentioned in a meeting yesterday that he was going to speak to Thomas
about that, and suggested that perhaps it'd be easiest for him to take it
through the MIPS tree. I'm happy either way.
Thanks,
Paul
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next prev parent reply other threads:[~2017-08-18 17:45 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
2017-08-18 17:44 ` Paul Burton [this message]
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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