return -EFAULT;
}
- if (!intel_gvt_mmio_is_cmd_access(gvt, offset)) {
+ if (!intel_gvt_mmio_is_cmd_accessible(gvt, offset)) {
gvt_vgpu_err("%s access to non-render register (%x)\n",
cmd, offset);
return -EBADRQC;
}
/**
- * intel_gvt_mmio_is_cmd_accessed - mark a MMIO could be accessed by command
+ * intel_gvt_mmio_is_cmd_accessible - if a MMIO could be accessed by command
* @gvt: a GVT device
* @offset: register offset
*
+ * Returns:
+ * True if an MMIO is able to be accessed by GPU commands
*/
-static inline bool intel_gvt_mmio_is_cmd_access(
+static inline bool intel_gvt_mmio_is_cmd_accessible(
struct intel_gvt *gvt, unsigned int offset)
{
return gvt->mmio.mmio_attribute[offset >> 2] & F_CMD_ACCESS;
}
+/**
+ * intel_gvt_mmio_set_cmd_accessible -
+ * mark a MMIO could be accessible by command
+ * @gvt: a GVT device
+ * @offset: register offset
+ *
+ */
+static inline void intel_gvt_mmio_set_cmd_accessible(
+ struct intel_gvt *gvt, unsigned int offset)
+{
+ gvt->mmio.mmio_attribute[offset >> 2] |= F_CMD_ACCESS;
+}
+
/**
* intel_gvt_mmio_is_unalign - mark a MMIO could be accessed unaligned
* @gvt: a GVT device