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Commit ffc6a4e4 authored by Christoph Bumiller's avatar Christoph Bumiller Committed by Ben Skeggs
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nvc0/fb: shut up PMFB interrupt after the first occurrence 



Signed-off-by: default avatarChristoph Bumiller <e0425955@student.tuwien.ac.at>
Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent 0ed4bb92

drivers/gpu/drm/nouveau/nvc0_fb.c

+5 −0
Original line number Diff line number Diff line
@@ -54,6 +54,11 @@ nvc0_mfb_isr(struct drm_device *dev) 
			nvc0_mfb_subp_isr(dev, unit, subp);

		units &= ~(1 << unit);

	}



	/* we do something horribly wrong and upset PMFB a lot, so mask off

	 * interrupts from it after the first one until it's fixed

	 */

	nv_mask(dev, 0x000640, 0x02000000, 0x00000000);

}



static void