Commit ec162aa8 authored Feb 21, 2017 by Zhao Yan Committed by Zhenyu Wang Feb 23, 2017

drm/i915/gvt: set default value to 0 for unhandled mmio regs



for a handled mmio reg,  its default value is read from hardware, while
for an unhandled mmio regs,  its default value would be random if not
explicitly set to 0

Signed-off-by: Zhao Yan <yan.y.zhao@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>

parent 187447a1

drivers/gpu/drm/i915/gvt/firmware.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -80,7 +80,7 @@ static int expose_firmware_sysfs(struct intel_gvt *gvt)
		int ret;

		size = sizeof(*h) + info->mmio_size + info->cfg_space_size - 1;
		firmware = vmalloc(size);
		firmware = vzalloc(size);
		if (!firmware)
		return -ENOMEM;