Commit d7925d04 authored by Jonathan Cavitt's avatar Jonathan Cavitt Committed by Rodrigo Vivi
Browse files

drm/xe: clear the serviced bits on INTR_IDENTITY_REG 



The spec for this register, like many other interrupt related ones,
asks software to write back '1' to clear the serviced bits. Let's
respect the spec.

v2:
- Update commit message
- Add missing CC

Signed-off-by: default avatarJonathan Cavitt <jonathan.cavitt@intel.com>
CC: Daniele Spurio Ceraolo <daniele.ceraolospurio@intel.com>
CC: Lucas De Marchi <lucas.demarchi@intel.com>
CC: Rodrigo Vivi <rodrigo.vivi@intel.com>
CC: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: default avatarRodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: default avatarLucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: default avatarRodrigo Vivi <rodrigo.vivi@intel.com>
parent 37d1eaab

drivers/gpu/drm/xe/xe_irq.c

+1 −1
Original line number Diff line number Diff line
@@ -231,7 +231,7 @@ gt_engine_identity(struct xe_device *xe, 
		return 0;

	}



	xe_mmio_write32(mmio, INTR_IDENTITY_REG(bank), INTR_DATA_VALID);

	xe_mmio_write32(mmio, INTR_IDENTITY_REG(bank), ident);



	return ident;

}