Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756950AbXFRCzc (ORCPT ); Sun, 17 Jun 2007 22:55:32 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753639AbXFRCzX (ORCPT ); Sun, 17 Jun 2007 22:55:23 -0400 Received: from mu-out-0910.google.com ([209.85.134.186]:43614 "EHLO mu-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753625AbXFRCzW (ORCPT ); Sun, 17 Jun 2007 22:55:22 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=W0OYEBZM+4OwKkX57j+wUVnIGIkEgKyC8E1dJq94N9xy/NRM27ZiZTHab60z12QueywSqtb1IA5AkwNzJENuQUK46rMPaaEafx3durBpR65uo3NpnRV23GOT8XdAVgH6i2tJAsP6fOPEYTxsoOGTky2yLVSqmYJLmiyT+emfENI= Message-ID: <4e5ebad50706171955m58512c69rb94f9f996377117d@mail.gmail.com> Date: Mon, 18 Jun 2007 10:55:21 +0800 From: "Sonic Zhang" To: "Linux Kernel" , "Linux IDE" Subject: Fwd: [PATCH] [libata] Add irq_flags to struct pata_platform_info In-Reply-To: <1181900749.23447.7.camel@sevens.analog.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <1181900749.23447.7.camel@sevens.analog.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2814 Lines: 84 Any comments for this patch? Thank you. Sonic Zhang ---------- Forwarded message ---------- From: Sonic Zhang Date: Jun 15, 2007 5:45 PM Subject: [PATCH] [libata] Add irq_flags to struct pata_platform_info To: Linux IDE Cc: Jeff Garzik On some embedded platforms, such as blackfin, the gpio interrupt for IDE interface is designed to be triggered with high voltage. The gpio port should be configured properly by set_irq_type() when register the irq. This patch enable the generic pata platform driver to accept platform irq flags data. Signed-off-by: Sonic Zhang --- drivers/ata/pata_platform.c | 6 ++++-- include/linux/pata_platform.h | 5 +++++ 2 files changed, 9 insertions(+), 2 deletions(-) diff --git a/drivers/ata/pata_platform.c b/drivers/ata/pata_platform.c index cbb7866..79f841b 100644 --- a/drivers/ata/pata_platform.c +++ b/drivers/ata/pata_platform.c @@ -139,6 +139,7 @@ static int __devinit pata_platform_probe(struct platform_device *pdev) struct resource *io_res, *ctl_res; struct ata_host *host; struct ata_port *ap; + struct pata_platform_info *pp_info; unsigned int mmio; /* @@ -208,11 +209,12 @@ static int __devinit pata_platform_probe(struct platform_device *pdev) ap->ioaddr.altstatus_addr = ap->ioaddr.ctl_addr; - pata_platform_setup_port(&ap->ioaddr, pdev->dev.platform_data); + pp_info = (struct pata_platform_info *)(pdev->dev.platform_data); + pata_platform_setup_port(&ap->ioaddr, pp_info); /* activate */ return ata_host_activate(host, platform_get_irq(pdev, 0), ata_interrupt, - 0, &pata_platform_sht); + pp_info->irq_flags, &pata_platform_sht); } /** diff --git a/include/linux/pata_platform.h b/include/linux/pata_platform.h index 2d5fd64..5799e8d 100644 --- a/include/linux/pata_platform.h +++ b/include/linux/pata_platform.h @@ -8,6 +8,11 @@ struct pata_platform_info { * spacing used by ata_std_ports(). */ unsigned int ioport_shift; + /* + * Indicate platform specific irq types and initial + * IRQ flags when call request_irq() + */ + unsigned int irq_flags; }; #endif /* __LINUX_PATA_PLATFORM_H */ -- 1.5.1.3 - To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/