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From: Felipe Balbi <balbi@ti.com>
To: Sourav Poddar <sourav.poddar@ti.com>
Cc: balbi@ti.com, broonie@kernel.org,
	spi-devel-general@lists.sourceforge.net, grant.likely@linaro.org,
	linux-omap@vger.kernel.org, rnayak@ti.com
Subject: Re: [PATCHv6 1/2] drivers: spi: Add qspi flash controller
Date: Mon, 29 Jul 2013 14:09:02 +0300	[thread overview]
Message-ID: <20130729110902.GE24801@radagast> (raw)
In-Reply-To: <51F64C49.4080606@ti.com>

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Hi,

On Mon, Jul 29, 2013 at 04:34:41PM +0530, Sourav Poddar wrote:
> >>>>+	irq = platform_get_irq(pdev, 0);
> >>>>+	if (irq<   0) {
> >>>>+		dev_err(&pdev->dev, "no irq resource?\n");
> >>>>+		return irq;
> >>>>+	}
> >>>>+
> >>>>+	spin_lock_init(&qspi->lock);
> >>>>+
> >>>>+	qspi->base = devm_ioremap_resource(&pdev->dev, r);
> >>>>+	if (IS_ERR(qspi->base)) {
> >>>>+		ret = PTR_ERR(qspi->base);
> >>>>+		goto free_master;
> >>>>+	}
> >>>>+
> >>>>+	ret = devm_request_threaded_irq(&pdev->dev, irq, ti_qspi_isr,
> >>>>+			ti_qspi_threaded_isr, IRQF_NO_SUSPEND | IRQF_ONESHOT,
> >>>why do you need IRQF_NO_SUSPEND ?
> >>>
> >>I should get away with this.
> >why ? Do you need or do you *not* need it ? And in either case, why ?
> >
> I was thinking, this will keep the irqs up even when we are
> hitting suspend, we will not be prepared to handle it. ?

won't be prepared in what way ?

-- 
balbi

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WARNING: multiple messages have this Message-ID (diff)
From: Felipe Balbi <balbi@ti.com>
To: Sourav Poddar <sourav.poddar@ti.com>
Cc: <balbi@ti.com>, <broonie@kernel.org>,
	<spi-devel-general@lists.sourceforge.net>,
	<grant.likely@linaro.org>, <linux-omap@vger.kernel.org>,
	<rnayak@ti.com>
Subject: Re: [PATCHv6 1/2] drivers: spi: Add qspi flash controller
Date: Mon, 29 Jul 2013 14:09:02 +0300	[thread overview]
Message-ID: <20130729110902.GE24801@radagast> (raw)
In-Reply-To: <51F64C49.4080606@ti.com>

[-- Attachment #1: Type: text/plain, Size: 928 bytes --]

Hi,

On Mon, Jul 29, 2013 at 04:34:41PM +0530, Sourav Poddar wrote:
> >>>>+	irq = platform_get_irq(pdev, 0);
> >>>>+	if (irq<   0) {
> >>>>+		dev_err(&pdev->dev, "no irq resource?\n");
> >>>>+		return irq;
> >>>>+	}
> >>>>+
> >>>>+	spin_lock_init(&qspi->lock);
> >>>>+
> >>>>+	qspi->base = devm_ioremap_resource(&pdev->dev, r);
> >>>>+	if (IS_ERR(qspi->base)) {
> >>>>+		ret = PTR_ERR(qspi->base);
> >>>>+		goto free_master;
> >>>>+	}
> >>>>+
> >>>>+	ret = devm_request_threaded_irq(&pdev->dev, irq, ti_qspi_isr,
> >>>>+			ti_qspi_threaded_isr, IRQF_NO_SUSPEND | IRQF_ONESHOT,
> >>>why do you need IRQF_NO_SUSPEND ?
> >>>
> >>I should get away with this.
> >why ? Do you need or do you *not* need it ? And in either case, why ?
> >
> I was thinking, this will keep the irqs up even when we are
> hitting suspend, we will not be prepared to handle it. ?

won't be prepared in what way ?

-- 
balbi

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  reply	other threads:[~2013-07-29 11:09 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-07-29  7:22 [PATCHv6 0/2] Add ti qspi controller Sourav Poddar
2013-07-29  7:22 ` Sourav Poddar
2013-07-29  7:22 ` [PATCHv6 1/2] drivers: spi: Add qspi flash controller Sourav Poddar
2013-07-29  7:22   ` Sourav Poddar
2013-07-29  9:31   ` Felipe Balbi
2013-07-29  9:31     ` Felipe Balbi
2013-07-29 10:12     ` Sourav Poddar
2013-07-29 10:12       ` Sourav Poddar
2013-07-29 10:20       ` Felipe Balbi
2013-07-29 10:20         ` Felipe Balbi
2013-07-29 11:04         ` Sourav Poddar
2013-07-29 11:04           ` Sourav Poddar
2013-07-29 11:09           ` Felipe Balbi [this message]
2013-07-29 11:09             ` Felipe Balbi
2013-07-29 11:15             ` Sourav Poddar
2013-07-29 11:15               ` Sourav Poddar
2013-07-29 12:35               ` Felipe Balbi
2013-07-29 12:35                 ` Felipe Balbi
2013-07-30  7:34                 ` Sourav Poddar
2013-07-30  7:34                   ` Sourav Poddar
2013-07-30  7:38                   ` Felipe Balbi
2013-07-30  7:38                     ` Felipe Balbi
2013-07-29  7:22 ` [RFC/PATCH 2/2] driver: spi: Add quad spi read support Sourav Poddar
2013-07-29  7:22   ` Sourav Poddar
2013-07-29  9:32   ` Felipe Balbi
2013-07-29  9:32     ` Felipe Balbi
2013-07-29  9:43     ` Sourav Poddar
2013-07-29  9:43       ` Sourav Poddar
2013-07-29  9:59       ` Felipe Balbi
2013-07-29  9:59         ` Felipe Balbi

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