commit f81dcd0e757657a5c591d21e897be277f20eb7c5
author Ranjhith Kalisamy <ranjhith@codeaurora.org> Fri Sep 30 16:45:24 2011 +0530
committer Bryan Huntsman <bryanh@codeaurora.org> Wed Oct 05 10:37:26 2011 -0700
tree 7e547ff27f6edb1f4de4b8ed75a65db6486d240b
parent cf999117fc6e4b8e84dedb195c023bf7bb0cf193

msm: kgsl: Remove WPTR drop prevention workaround

The WPTR drop prevention workaround added earlier is seen to cause
vague GPU hangs while running 3DMM06 app. So removing it.

CRs-Fixed: 309787
Signed-off-by: Ranjhith Kalisamy <ranjhith@codeaurora.org>

drivers/gpu/msm/adreno.c

diff --git a/drivers/gpu/msm/adreno.c b/drivers/gpu/msm/adreno.c
index 247abf5..3502a0c 100644
--- a/drivers/gpu/msm/adreno.c
+++ b/drivers/gpu/msm/adreno.c
@@ -551,10 +551,7 @@
 			      KGSL_DEVICE_MEMSTORE_OFFSET(ref_wait_ts),
 			      init_reftimestamp);
 
-	if (adreno_is_a20x(adreno_dev))
-		adreno_regwrite(device, REG_RBBM_DEBUG, 0x000C0000);
-	else
-		adreno_regwrite(device, REG_RBBM_DEBUG, 0x00080000);
+	adreno_regwrite(device, REG_RBBM_DEBUG, 0x00080000);
 
 	/* Make sure interrupts are disabled */