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Commit da7be684 authored by Alex Deucher's avatar Alex Deucher Committed by Dave Airlie
Browse files

drm/radeon/kms: don't enable MSIs on AGP boards 

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



Signed-off-by: default avatarAlex Deucher <alexdeucher@gmail.com>
Cc: stable@kernel.org
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent e57415d8

drivers/gpu/drm/radeon/radeon_irq_kms.c

+3 −2
Original line number Diff line number Diff line
@@ -121,11 +121,12 @@ int radeon_irq_kms_init(struct radeon_device *rdev) 
	 * 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;