From: "Cousson, Benoit" <b-cousson@ti.com>
To: Grant Likely <grant.likely@secretlab.ca>
Cc: <linux-kernel@vger.kernel.org>, <linuxppc-dev@lists.ozlabs.org>,
<devicetree-discuss@lists.ozlabs.org>,
<linux-arm-kernel@lists.infradead.org>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Thomas Gleixner <tglx@linutronix.de>,
Milton Miller <miltonm@bga.com>,
Rob Herring <rob.herring@calxeda.com>
Subject: Re: [PATCH v5 08/27] irq_domain: Move irq_domain code from powerpc to kernel/irq
Date: Thu, 16 Feb 2012 18:38:41 +0100 [thread overview]
Message-ID: <4F3D3F21.3060905@ti.com> (raw)
In-Reply-To: <1329383368-12122-9-git-send-email-grant.likely@secretlab.ca>
Hi Grant,
It looks like there is a small regression in that update, it cannot
build due to a missing semi-colon.
On 2/16/2012 10:09 AM, Grant Likely wrote:
> +/**
> + * irq_find_mapping() - Find a linux irq from an hw irq number.
> + * @host: domain owning this hardware interrupt
> + * @hwirq: hardware irq number in that host space
> + *
> + * This is a slow path, for use by generic code. It's expected that an
> + * irq controller implementation directly calls the appropriate low level
> + * mapping function.
> + */
> +unsigned int irq_find_mapping(struct irq_domain *host,
> + irq_hw_number_t hwirq)
> +{
> + unsigned int i;
> + unsigned int hint = hwirq % irq_virq_count;
> +
> + /* Look for default host if nececssary */
> + if (host == NULL)
> + host = irq_default_host;
> + if (host == NULL)
> + return NO_IRQ;
> +
> + /* legacy -> bail early */
> + if (host->revmap_type == IRQ_DOMAIN_MAP_LEGACY)
> + return hwirq;
> +
> + /* Slow path does a linear search of the map */
> + if (hint == 0)
> + hint = 1;
> + i = hint;
> + do {
> + struct irq_data *data = irq_get_irq_data(i);
> + if (data&& (data->domain == host)&& (data->hwirq == hwirq))
> + return i;
> + i++;
> + if (i>= irq_virq_count)
> + i = 1
The ";" is missing.
Regards,
Benoit
next prev parent reply other threads:[~2012-02-16 17:39 UTC|newest]
Thread overview: 76+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-16 9:09 [PATCH v5 00/27] irq_domain generalization and rework Grant Likely
2012-02-16 9:09 ` [PATCH v5 01/27] irq_domain: add documentation and MAINTAINERS entry Grant Likely
2012-02-16 9:09 ` [PATCH v5 02/27] irq_domain: Be less verbose Grant Likely
2012-02-16 9:09 ` [PATCH v5 03/27] irq_domain: Make irq_domain structure match powerpc's irq_host Grant Likely
2012-02-16 9:09 ` [PATCH v5 04/27] irq_domain: convert microblaze from irq_host to irq_domain Grant Likely
2012-02-16 9:09 ` [PATCH v5 05/27] irq_domain/powerpc: Use common irq_domain structure instead of irq_host Grant Likely
2012-02-16 9:09 ` [PATCH v5 06/27] irq_domain/powerpc: eliminate irq_map; use irq_alloc_desc() instead Grant Likely
2012-04-01 21:27 ` Andreas Schwab
2012-04-02 4:21 ` Benjamin Herrenschmidt
2012-04-02 16:29 ` Andreas Schwab
2012-04-02 20:28 ` Grant Likely
2012-04-02 21:55 ` Russell King - ARM Linux
2012-04-02 22:33 ` Benjamin Herrenschmidt
2012-04-02 22:52 ` Russell King - ARM Linux
2012-04-02 23:38 ` Benjamin Herrenschmidt
2012-04-06 11:51 ` Andreas Schwab
2012-04-06 23:37 ` Benjamin Herrenschmidt
2012-04-07 12:27 ` Andreas Schwab
2012-04-11 1:13 ` Benjamin Herrenschmidt
2012-04-11 1:33 ` Benjamin Herrenschmidt
2012-04-11 5:29 ` Benjamin Herrenschmidt
2012-04-11 20:57 ` Grant Likely
2012-04-11 21:37 ` Benjamin Herrenschmidt
2012-04-11 21:47 ` Thomas Gleixner
2012-04-19 18:42 ` Grant Likely
2012-04-03 8:23 ` Thomas Gleixner
2012-04-03 8:20 ` Thomas Gleixner
2012-04-03 12:11 ` Andreas Schwab
2012-04-03 21:43 ` Benjamin Herrenschmidt
2012-04-04 12:51 ` Andreas Schwab
2012-04-04 15:40 ` Grant Likely
2012-04-05 10:51 ` Andreas Schwab
2012-04-06 11:12 ` Thomas Gleixner
2012-04-05 22:10 ` Andreas Schwab
2012-04-06 11:17 ` Thomas Gleixner
2012-04-06 11:25 ` Andreas Schwab
2012-04-06 11:28 ` Thomas Gleixner
2012-04-07 1:29 ` Grant Likely
2012-04-02 20:52 ` Thomas Gleixner
2012-04-02 21:20 ` Benjamin Herrenschmidt
2012-04-02 21:27 ` Thomas Gleixner
2012-04-02 22:32 ` Benjamin Herrenschmidt
2012-04-02 21:22 ` Andreas Schwab
2012-04-03 0:37 ` Benjamin Herrenschmidt
2012-02-16 9:09 ` [PATCH v5 07/27] irq_domain/powerpc: Eliminate virq_is_host() Grant Likely
2012-02-16 9:09 ` [PATCH v5 08/27] irq_domain: Move irq_domain code from powerpc to kernel/irq Grant Likely
2012-02-16 13:23 ` Grant Likely
2012-02-16 17:38 ` Cousson, Benoit [this message]
2012-02-16 17:52 ` Cousson, Benoit
2012-02-16 9:09 ` [PATCH v5 09/27] irq_domain: remove NO_IRQ from irq domain code Grant Likely
2012-02-16 9:09 ` [PATCH v5 10/27] irq_domain: Remove references to old irq_host names Grant Likely
2012-02-16 9:09 ` [PATCH v5 11/27] irq_domain: Replace irq_alloc_host() with revmap-specific initializers Grant Likely
2012-02-16 9:09 ` [PATCH v5 12/27] irq_domain: Add support for base irq and hwirq in legacy mappings Grant Likely
2012-02-16 9:09 ` [PATCH v5 13/27] of/address: add empty static inlines for !CONFIG_OF Grant Likely
2012-02-16 9:09 ` [PATCH v5 14/27] mfd: twl-core.c: Fix the number of interrupts managed by twl4030 Grant Likely
2012-02-16 9:09 ` [PATCH v5 15/27] irq_domain: Remove 'new' irq_domain in favour of the ppc one Grant Likely
2012-02-16 9:09 ` [PATCH v5 16/27] irq_domain: Remove irq_domain_add_simple() Grant Likely
2012-02-16 9:09 ` [PATCH v5 17/27] irq_domain: Create common xlate functions that device drivers can use Grant Likely
2012-02-16 9:09 ` [PATCH v5 18/27] irq_domain: constify irq_domain_ops Grant Likely
2012-02-16 9:09 ` [PATCH v5 19/27] irq_domain/c6x: Convert c6x to use generic irq_domain support Grant Likely
2012-02-16 9:09 ` [PATCH v5 20/27] irq_domain/c6x: constify irq_domain structures Grant Likely
2012-02-21 15:47 ` Mark Salter
2012-02-16 9:09 ` [PATCH v5 21/27] irq_domain/c6x: Use library of xlate functions Grant Likely
2012-02-21 15:48 ` Mark Salter
2012-02-16 9:09 ` [PATCH v5 22/27] irq_domain/powerpc: constify irq_domain_ops Grant Likely
2012-02-16 9:09 ` [PATCH v5 23/27] irq_domain/powerpc: Replace custom xlate functions with library functions Grant Likely
2012-02-16 9:09 ` [PATCH v5 24/27] irq_domain/microblaze: Convert microblaze to use irq_domains Grant Likely
2012-02-16 9:09 ` [PATCH v5 25/27] irq_domain: remove "hint" when allocating irq numbers Grant Likely
2012-02-16 9:09 ` [PATCH v5 26/27] irq_domain: mostly eliminate slow-path revmap lookups Grant Likely
2012-02-16 9:09 ` [PATCH v5 27/27] irq_domain: For NOMAP revmap, allow users to specify the largest usable virq Grant Likely
2012-02-16 22:52 ` [PATCH v5 00/27] irq_domain generalization and rework Andrew Morton
2012-02-16 23:26 ` Russell King - ARM Linux
2012-02-17 18:05 ` Sam Ravnborg
2012-02-17 17:42 ` Cousson, Benoit
2012-02-17 17:55 ` Russell King - ARM Linux
2012-02-21 14:51 ` Cousson, Benoit
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