drm/i915: kick out cmd_parser specific structs from i915_drv.h

No sense in keeping the cmd_descriptor and cmd_table structs in
i915_drv.h, now that they are no longer referenced externally.

Cc: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1479942147-9837-1-git-send-email-matthew.auld@intel.com

drivers/gpu/drm/i915/i915_cmd_parser.c

@@ -86,6 +86,102 @@
  * general bitmasking mechanism.
  */
 
+/*
+ * A command that requires special handling by the command parser.
+ */
+struct drm_i915_cmd_descriptor {
+	/*
+	 * Flags describing how the command parser processes the command.
+	 *
+	 * CMD_DESC_FIXED: The command has a fixed length if this is set,
+	 *                 a length mask if not set
+	 * CMD_DESC_SKIP: The command is allowed but does not follow the
+	 *                standard length encoding for the opcode range in
+	 *                which it falls
+	 * CMD_DESC_REJECT: The command is never allowed
+	 * CMD_DESC_REGISTER: The command should be checked against the
+	 *                    register whitelist for the appropriate ring
+	 * CMD_DESC_MASTER: The command is allowed if the submitting process
+	 *                  is the DRM master
+	 */
+	u32 flags;
+#define CMD_DESC_FIXED    (1<<0)
+#define CMD_DESC_SKIP     (1<<1)
+#define CMD_DESC_REJECT   (1<<2)
+#define CMD_DESC_REGISTER (1<<3)
+#define CMD_DESC_BITMASK  (1<<4)
+#define CMD_DESC_MASTER   (1<<5)
+
+	/*
+	 * The command's unique identification bits and the bitmask to get them.
+	 * This isn't strictly the opcode field as defined in the spec and may
+	 * also include type, subtype, and/or subop fields.
+	 */
+	struct {
+		u32 value;
+		u32 mask;
+	} cmd;
+
+	/*
+	 * The command's length. The command is either fixed length (i.e. does
+	 * not include a length field) or has a length field mask. The flag
+	 * CMD_DESC_FIXED indicates a fixed length. Otherwise, the command has
+	 * a length mask. All command entries in a command table must include
+	 * length information.
+	 */
+	union {
+		u32 fixed;
+		u32 mask;
+	} length;
+
+	/*
+	 * Describes where to find a register address in the command to check
+	 * against the ring's register whitelist. Only valid if flags has the
+	 * CMD_DESC_REGISTER bit set.
+	 *
+	 * A non-zero step value implies that the command may access multiple
+	 * registers in sequence (e.g. LRI), in that case step gives the
+	 * distance in dwords between individual offset fields.
+	 */
+	struct {
+		u32 offset;
+		u32 mask;
+		u32 step;
+	} reg;
+
+#define MAX_CMD_DESC_BITMASKS 3
+	/*
+	 * Describes command checks where a particular dword is masked and
+	 * compared against an expected value. If the command does not match
+	 * the expected value, the parser rejects it. Only valid if flags has
+	 * the CMD_DESC_BITMASK bit set. Only entries where mask is non-zero
+	 * are valid.
+	 *
+	 * If the check specifies a non-zero condition_mask then the parser
+	 * only performs the check when the bits specified by condition_mask
+	 * are non-zero.
+	 */
+	struct {
+		u32 offset;
+		u32 mask;
+		u32 expected;
+		u32 condition_offset;
+		u32 condition_mask;
+	} bits[MAX_CMD_DESC_BITMASKS];
+};
+
+/*
+ * A table of commands requiring special handling by the command parser.
+ *
+ * Each engine has an array of tables. Each table consists of an array of
+ * command descriptors, which must be sorted with command opcodes in
+ * ascending order.
+ */
+struct drm_i915_cmd_table {
+	const struct drm_i915_cmd_descriptor *table;
+	int count;
+};
+
 #define STD_MI_OPCODE_SHIFT  (32 - 9)
 #define STD_3D_OPCODE_SHIFT  (32 - 16)
 #define STD_2D_OPCODE_SHIFT  (32 - 10)

drivers/gpu/drm/i915/i915_drv.h

@@ -2454,102 +2454,6 @@ static inline struct scatterlist *__sg_next(struct scatterlist *sg)
 	     (((__iter).curr += PAGE_SIZE) < (__iter).max) ||		\
 	     ((__iter) = __sgt_iter(__sg_next((__iter).sgp), false), 0))
 
-/*
- * A command that requires special handling by the command parser.
- */
-struct drm_i915_cmd_descriptor {
-	/*
-	 * Flags describing how the command parser processes the command.
-	 *
-	 * CMD_DESC_FIXED: The command has a fixed length if this is set,
-	 *                 a length mask if not set
-	 * CMD_DESC_SKIP: The command is allowed but does not follow the
-	 *                standard length encoding for the opcode range in
-	 *                which it falls
-	 * CMD_DESC_REJECT: The command is never allowed
-	 * CMD_DESC_REGISTER: The command should be checked against the
-	 *                    register whitelist for the appropriate ring
-	 * CMD_DESC_MASTER: The command is allowed if the submitting process
-	 *                  is the DRM master
-	 */
-	u32 flags;
-#define CMD_DESC_FIXED    (1<<0)
-#define CMD_DESC_SKIP     (1<<1)
-#define CMD_DESC_REJECT   (1<<2)
-#define CMD_DESC_REGISTER (1<<3)
-#define CMD_DESC_BITMASK  (1<<4)
-#define CMD_DESC_MASTER   (1<<5)
-
-	/*
-	 * The command's unique identification bits and the bitmask to get them.
-	 * This isn't strictly the opcode field as defined in the spec and may
-	 * also include type, subtype, and/or subop fields.
-	 */
-	struct {
-		u32 value;
-		u32 mask;
-	} cmd;
-
-	/*
-	 * The command's length. The command is either fixed length (i.e. does
-	 * not include a length field) or has a length field mask. The flag
-	 * CMD_DESC_FIXED indicates a fixed length. Otherwise, the command has
-	 * a length mask. All command entries in a command table must include
-	 * length information.
-	 */
-	union {
-		u32 fixed;
-		u32 mask;
-	} length;
-
-	/*
-	 * Describes where to find a register address in the command to check
-	 * against the ring's register whitelist. Only valid if flags has the
-	 * CMD_DESC_REGISTER bit set.
-	 *
-	 * A non-zero step value implies that the command may access multiple
-	 * registers in sequence (e.g. LRI), in that case step gives the
-	 * distance in dwords between individual offset fields.
-	 */
-	struct {
-		u32 offset;
-		u32 mask;
-		u32 step;
-	} reg;
-
-#define MAX_CMD_DESC_BITMASKS 3
-	/*
-	 * Describes command checks where a particular dword is masked and
-	 * compared against an expected value. If the command does not match
-	 * the expected value, the parser rejects it. Only valid if flags has
-	 * the CMD_DESC_BITMASK bit set. Only entries where mask is non-zero
-	 * are valid.
-	 *
-	 * If the check specifies a non-zero condition_mask then the parser
-	 * only performs the check when the bits specified by condition_mask
-	 * are non-zero.
-	 */
-	struct {
-		u32 offset;
-		u32 mask;
-		u32 expected;
-		u32 condition_offset;
-		u32 condition_mask;
-	} bits[MAX_CMD_DESC_BITMASKS];
-};
-
-/*
- * A table of commands requiring special handling by the command parser.
- *
- * Each engine has an array of tables. Each table consists of an array of
- * command descriptors, which must be sorted with command opcodes in
- * ascending order.
- */
-struct drm_i915_cmd_table {
-	const struct drm_i915_cmd_descriptor *table;
-	int count;
-};
-
 static inline const struct intel_device_info *
 intel_info(const struct drm_i915_private *dev_priv)
 {