From 9c1c8416fc3759d52e6e173d4059149d5d2c6c00 Mon Sep 17 00:00:00 2001 From: Yan Zhao Date: Sun, 10 Mar 2019 21:40:45 -0400 Subject: drm/i915/gvt: remove the unused sreg code cleanup. sreg is not used now. remove it for code cleanness. v3: remove unnecessary array_size in vreg's memory allocation (min he) v2: do not allocate memory for sreg. (min he) Reviewed-by: He, Min Signed-off-by: Yan Zhao Signed-off-by: Zhenyu Wang --- drivers/gpu/drm/i915/gvt/mmio.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) (limited to 'drivers/gpu/drm/i915/gvt/mmio.c') diff --git a/drivers/gpu/drm/i915/gvt/mmio.c b/drivers/gpu/drm/i915/gvt/mmio.c index ed4df2f6d60b..a55178884d67 100644 --- a/drivers/gpu/drm/i915/gvt/mmio.c +++ b/drivers/gpu/drm/i915/gvt/mmio.c @@ -239,7 +239,6 @@ void intel_vgpu_reset_mmio(struct intel_vgpu *vgpu, bool dmlr) if (dmlr) { memcpy(vgpu->mmio.vreg, mmio, info->mmio_size); - memcpy(vgpu->mmio.sreg, mmio, info->mmio_size); vgpu_vreg_t(vgpu, GEN6_GT_THREAD_STATUS_REG) = 0; @@ -280,7 +279,6 @@ void intel_vgpu_reset_mmio(struct intel_vgpu *vgpu, bool dmlr) * touched */ memcpy(vgpu->mmio.vreg, mmio, GVT_GEN8_MMIO_RESET_OFFSET); - memcpy(vgpu->mmio.sreg, mmio, GVT_GEN8_MMIO_RESET_OFFSET); } } @@ -296,12 +294,10 @@ int intel_vgpu_init_mmio(struct intel_vgpu *vgpu) { const struct intel_gvt_device_info *info = &vgpu->gvt->device_info; - vgpu->mmio.vreg = vzalloc(array_size(info->mmio_size, 2)); + vgpu->mmio.vreg = vzalloc(info->mmio_size); if (!vgpu->mmio.vreg) return -ENOMEM; - vgpu->mmio.sreg = vgpu->mmio.vreg + info->mmio_size; - intel_vgpu_reset_mmio(vgpu, true); return 0; @@ -315,5 +311,5 @@ int intel_vgpu_init_mmio(struct intel_vgpu *vgpu) void intel_vgpu_clean_mmio(struct intel_vgpu *vgpu) { vfree(vgpu->mmio.vreg); - vgpu->mmio.vreg = vgpu->mmio.sreg = NULL; + vgpu->mmio.vreg = NULL; } -- cgit v1.2.3