linux-kernel - [patch] opt the sky2 driver into using extended config space

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Message-ID: <20071222043559.105e0a6c@laptopd505.fenrus.org>
Date:	Sat, 22 Dec 2007 04:35:59 -0800
From:	Arjan van de Ven <arjan@...radead.org>
To:	Arjan van de Ven <arjan@...radead.org>
Cc:	linux-kernel@...r.kernel.org, gregkh@...e.de,
	linux-pci@...ey.karlin.mff.cuni.cz, shemminger@...ux-foundation.org
Subject: [patch] opt the sky2 driver into using extended config space

From: Arjan van de Ven <arjan@...ux.intel.com>
Subject: opt the sky2 driver into using extended config space

So far, the sky2 driver is the only one I've identified (with a quick grep)
that actually would be using extended configuration space; the patch below
adds the enablement of this to the driver.

Signed-off-by: Arjan van de Ven <arjan@...ux.intel.com>
CC: shemminger@...ux-foundation.org


Index: linux-2.6.24-rc5/drivers/net/sky2.c
===================================================================
--- linux-2.6.24-rc5.orig/drivers/net/sky2.c
+++ linux-2.6.24-rc5/drivers/net/sky2.c
@@ -4111,6 +4111,11 @@ static int __devinit sky2_probe(struct p
 		goto err_out;
 	}
 
+	/*
+	 * enable extended config space to enable AER
+	 */
+	pci_enable_ext_config(pdev);
+
 	err = pci_request_regions(pdev, DRV_NAME);
 	if (err) {
 		dev_err(&pdev->dev, "cannot obtain PCI resources\n");
--
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