From d91f7b44ef6f64fb4bd7d2e863e4207bef46bdc8 Mon Sep 17 00:00:00 2001 From: Debarshi Dutta Date: Wed, 6 Mar 2019 11:42:41 +0530 Subject: [PATCH] gpu: nvgpu: remove unused function gk20a_fifo_is_engine_busy The function gk20a_fifo_is_engine_busy is not used and hence removed. Jira NVGPU-1315 Change-Id: I98599d9f3e94d0ccfc9df4db0e8d5c699b6a6e87 Signed-off-by: Debarshi Dutta Reviewed-on: https://git-master.nvidia.com/r/2033633 GVS: Gerrit_Virtual_Submit Reviewed-by: Alex Waterman Reviewed-by: mobile promotions Tested-by: mobile promotions --- drivers/gpu/nvgpu/gk20a/fifo_gk20a.c | 17 ----------------- drivers/gpu/nvgpu/gk20a/fifo_gk20a.h | 1 - 2 files changed, 18 deletions(-) diff --git a/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c b/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c index 6effcbf68..bade35c7d 100644 --- a/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c +++ b/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c @@ -2385,23 +2385,6 @@ bool gk20a_fifo_mmu_fault_pending(struct gk20a *g) } } -bool gk20a_fifo_is_engine_busy(struct gk20a *g) -{ - u32 i, host_num_engines; - struct nvgpu_engine_status_info engine_status; - - host_num_engines = nvgpu_get_litter_value(g, GPU_LIT_HOST_NUM_ENGINES); - - for (i = 0; i < host_num_engines; i++) { - g->ops.engine_status.read_engine_status_info(g, i, - &engine_status); - if (engine_status.is_busy) { - return true; - } - } - return false; -} - u32 gk20a_fifo_get_pbdma_signature(struct gk20a *g) { return pbdma_signature_hw_valid_f() | pbdma_signature_sw_zero_f(); diff --git a/drivers/gpu/nvgpu/gk20a/fifo_gk20a.h b/drivers/gpu/nvgpu/gk20a/fifo_gk20a.h index b9931f92a..07077985f 100644 --- a/drivers/gpu/nvgpu/gk20a/fifo_gk20a.h +++ b/drivers/gpu/nvgpu/gk20a/fifo_gk20a.h @@ -278,7 +278,6 @@ int gk20a_fifo_tsg_unbind_channel(struct channel_gk20a *ch); void fifo_gk20a_finish_mmu_fault_handling(struct gk20a *g, unsigned long fault_id); -bool gk20a_fifo_is_engine_busy(struct gk20a *g); u32 gk20a_fifo_get_pbdma_signature(struct gk20a *g); u32 gk20a_fifo_get_failing_engine_data(struct gk20a *g, u32 *__id, bool *__is_tsg);