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@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Matthew Auld <matthew.auld@xxxxxxxxx>
---
drivers/gpu/drm/i915/i915_cmd_parser.c | 96 ++++++++++++++++++++++++++++++++++
drivers/gpu/drm/i915/i915_drv.h | 96 ----------------------------------
2 files changed, 96 insertions(+), 96 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_cmd_parser.c b/drivers/gpu/drm/i915/i915_cmd_parser.c
index f5762cde288b..0b25f66653a7 100644
--- a/drivers/gpu/drm/i915/i915_cmd_parser.c
+++ b/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)
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index e3f1a4b1b269..01f506728205 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/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)
{
--
2.7.4
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