Merge tag 'asoc-v3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

ASoC: Updates for v3.18

 - More componentisation work from Lars-Peter, this time mainly
   cleaning up the suspend and bias level transition callbacks.
 - Real system support for the Intel drivers and a bunch of fixes and
   enhancements for the associated CODEC drivers, this is going to need
   a lot quirks over time due to the lack of any firmware description of
   the boards.
 - Jack detect support for simple card from Dylan Reid.
 - A bunch of small fixes and enhancements for the Freescale drivers.
 - New drivers for Analog Devices SSM4567, Cirrus Logic CS35L32, Everest
   Semiconductor ES8328 and Freescale cards using the ASRC in newer i.MX
   processors.

1 files changed, 7 insertions, 5 deletions

diff --git a/drivers/gpu/drm/i915/i915_cmd_parser.c b/drivers/gpu/drm/i915/i915_cmd_parser.c
index dea99d92fb4a..4b7ed5289217 100644
--- a/drivers/gpu/drm/i915/i915_cmd_parser.c
+++ b/drivers/gpu/drm/i915/i915_cmd_parser.c
@@ -709,11 +709,13 @@ int i915_cmd_parser_init_ring(struct intel_engine_cs *ring)
 	BUG_ON(!validate_cmds_sorted(ring, cmd_tables, cmd_table_count));
 	BUG_ON(!validate_regs_sorted(ring));
 
-	ret = init_hash_table(ring, cmd_tables, cmd_table_count);
-	if (ret) {
-		DRM_ERROR("CMD: cmd_parser_init failed!\n");
-		fini_hash_table(ring);
-		return ret;
+	if (hash_empty(ring->cmd_hash)) {
+		ret = init_hash_table(ring, cmd_tables, cmd_table_count);
+		if (ret) {
+			DRM_ERROR("CMD: cmd_parser_init failed!\n");
+			fini_hash_table(ring);
+			return ret;
+		}
 	}
 
 	ring->needs_cmd_parser = true;