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| author | Yan Zhao <yan.y.zhao@intel.com> | 2019-03-10 21:40:45 -0400 |
|---|---|---|
| committer | Zhenyu Wang <zhenyuw@linux.intel.com> | 2019-03-11 11:32:07 +0800 |
| commit | 9c1c8416fc3759d52e6e173d4059149d5d2c6c00 (patch) | |
| tree | 2f08248ce48729b0b77d792a8ebcddfd1bd94b14 /drivers/gpu/drm/i915/gvt/mmio.c | |
| parent | ed47c5cb8ee638b1c60fbb65c82c8784bf68539d (diff) | |
| download | kernel_replicant_linux-9c1c8416fc3759d52e6e173d4059149d5d2c6c00.tar.gz kernel_replicant_linux-9c1c8416fc3759d52e6e173d4059149d5d2c6c00.tar.bz2 kernel_replicant_linux-9c1c8416fc3759d52e6e173d4059149d5d2c6c00.zip | |
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 <min.he@intel.com>
Signed-off-by: Yan Zhao <yan.y.zhao@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/gvt/mmio.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/mmio.c | 8 |
1 files changed, 2 insertions, 6 deletions
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; } |