drm/msm/a6xx: Fix a6xx indexed-regs in devcoreduump

[ Upstream commit 06dd5d86c6aef1c7609ca3a5ffa4097e475e2213 ]

Somehow, possibly as a result of rebase gone badly, setting
nr_indexed_regs for pre-a650 a6xx devices lost the setting of
nr_indexed_regs, resulting in values getting snapshot, but omitted
from the devcoredump.

Fixes: e997ae5f45ca ("drm/msm/a6xx: Mostly implement A7xx gpu_state")
Signed-off-by: Rob Clark <robdclark@chromium.org>
Patchwork: https://patchwork.freedesktop.org/patch/640289/
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c
index 0fcae53c0b140b42d9af313695ad6121c9fc5618..159665cb6b14f90cb5ece6c348a156378e2f4865 100644 (file)
--- a/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c
@@ -1507,6 +1507,8 @@ static void a6xx_get_indexed_registers(struct msm_gpu *gpu,
 
        /* Restore the size in the hardware */
        gpu_write(gpu, REG_A6XX_CP_MEM_POOL_SIZE, mempool_size);
+
+       a6xx_state->nr_indexed_regs = count;
 }
 
 static void a7xx_get_indexed_registers(struct msm_gpu *gpu,