linux-kernel - [73/91] drm/radeon/kms: dont enable MSIs on AGP boards

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Message-Id: <20100824224218.347057192@clark.site>
Date:	Tue, 24 Aug 2010 15:42:35 -0700
From:	Greg KH <gregkh@...e.de>
To:	linux-kernel@...r.kernel.org, stable@...nel.org
Cc:	stable-review@...nel.org, torvalds@...ux-foundation.org,
	akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk,
	Alex Deucher <alexdeucher@...il.com>,
	Dave Airlie <airlied@...hat.com>
Subject: [73/91] drm/radeon/kms: dont enable MSIs on AGP boards

2.6.34-stable review patch.  If anyone has any objections, please let us know.

------------------

From: Alex Deucher <alexdeucher@...il.com>

commit da7be684c55dbaeebfc1a048d5faf52d52cb3c1f upstream.

Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=29327

Signed-off-by: Alex Deucher <alexdeucher@...il.com>
Signed-off-by: Dave Airlie <airlied@...hat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>

---
 drivers/gpu/drm/radeon/radeon_irq_kms.c |    5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

--- a/drivers/gpu/drm/radeon/radeon_irq_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_irq_kms.c
@@ -118,11 +118,12 @@ int radeon_irq_kms_init(struct radeon_de
 	 * chips.  Disable MSI on them for now.
 	 */
 	if ((rdev->family >= CHIP_RV380) &&
-	    (!(rdev->flags & RADEON_IS_IGP))) {
+	    (!(rdev->flags & RADEON_IS_IGP)) &&
+	    (!(rdev->flags & RADEON_IS_AGP))) {
 		int ret = pci_enable_msi(rdev->pdev);
 		if (!ret) {
 			rdev->msi_enabled = 1;
-			DRM_INFO("radeon: using MSI.\n");
+			dev_info(rdev->dev, "radeon: using MSI.\n");
 		}
 	}
 	rdev->irq.installed = true;


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