msm: kgsl: Disable index reg dump during snapshot
Disabling index reg dump for these chipsets (8974, 8x26, 8x10).
CRs-Fixed: 751620
Change-Id: Ie1014bd18b49692f718279cfe7abaed874a376af
Signed-off-by: Anupam Sakargayan <asakarga@codeaurora.org>
diff --git a/drivers/gpu/msm/adreno_a3xx_snapshot.c b/drivers/gpu/msm/adreno_a3xx_snapshot.c
index 78e15cb..c8f0101 100644
--- a/drivers/gpu/msm/adreno_a3xx_snapshot.c
+++ b/drivers/gpu/msm/adreno_a3xx_snapshot.c
@@ -463,14 +463,23 @@
size = (adreno_is_a330(adreno_dev) ||
adreno_is_a305b(adreno_dev)) ? 0x2E : 0x14;
- snapshot = kgsl_snapshot_indexed_registers(device, snapshot,
- remain, REG_CP_STATE_DEBUG_INDEX,
- REG_CP_STATE_DEBUG_DATA, 0x0, size);
+ /* Skip indexed register dump for these chipsets 8974, 8x26, 8x10 */
+ if (adreno_is_a330(adreno_dev) ||
+ adreno_is_a330v2(adreno_dev) ||
+ adreno_is_a305b(adreno_dev) ||
+ adreno_is_a305c(adreno_dev) ) {
+ KGSL_DRV_ERR(device,
+ "Skipping indexed register dump\n");
+ } else {
+ snapshot = kgsl_snapshot_indexed_registers(device, snapshot,
+ remain, REG_CP_STATE_DEBUG_INDEX,
+ REG_CP_STATE_DEBUG_DATA, 0x0, size);
- /* CP_ME indexed registers */
- snapshot = kgsl_snapshot_indexed_registers(device, snapshot,
- remain, REG_CP_ME_CNTL, REG_CP_ME_STATUS,
- 64, 44);
+ /* CP_ME indexed registers */
+ snapshot = kgsl_snapshot_indexed_registers(device, snapshot,
+ remain, REG_CP_ME_CNTL, REG_CP_ME_STATUS,
+ 64, 44);
+ }
/* VPC memory */
snapshot = kgsl_snapshot_add_section(device,