From ec162aa84c9057e196f3a844c0a8d569f5095e6c Mon Sep 17 00:00:00 2001 From: Zhao Yan Date: Tue, 21 Feb 2017 14:00:37 +0800 Subject: [PATCH] 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 Signed-off-by: Zhenyu Wang --- drivers/gpu/drm/i915/gvt/firmware.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/gvt/firmware.c b/drivers/gpu/drm/i915/gvt/firmware.c index 1cb29b2d7dc6..933a7c211a1c 100644 --- a/drivers/gpu/drm/i915/gvt/firmware.c +++ b/drivers/gpu/drm/i915/gvt/firmware.c @@ -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; -- 2.45.2