From bc4182afeb7461e5b211da9a26a796c40395bbfd Mon Sep 17 00:00:00 2001 From: Mahantesh Kumbar Date: Tue, 3 Oct 2017 17:21:16 +0530 Subject: gpu: nvgpu: remove GR falcons bootstrap support using VA - GR falcons bootstrap can be done using physical or virtual address by setting flag usevamask in PMU interface PMU_ACR_CMD_ID_BOOTSTRAP_MULTIPLE_FALCONS command - With this change always setting to physical address support & removed virtual address support along with code removal. - Removed Linux specific code used to get info regarding WPR VA. JIRA NVGPU-128 Change-Id: Id58f3ddc4418d61126f2a4eacb50713d278c10a0 Signed-off-by: Mahantesh Kumbar Reviewed-on: https://git-master.nvidia.com/r/1572468 Reviewed-by: svc-mobile-coverity Reviewed-by: svccoveritychecker GVS: Gerrit_Virtual_Submit Reviewed-by: Vijayakumar Subbu Reviewed-by: Alex Waterman --- drivers/gpu/nvgpu/gp10b/pmu_gp10b.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'drivers/gpu/nvgpu/gp10b') diff --git a/drivers/gpu/nvgpu/gp10b/pmu_gp10b.c b/drivers/gpu/nvgpu/gp10b/pmu_gp10b.c index 168aadb0..147cd020 100644 --- a/drivers/gpu/nvgpu/gp10b/pmu_gp10b.c +++ b/drivers/gpu/nvgpu/gp10b/pmu_gp10b.c @@ -170,10 +170,8 @@ static void gp10b_pmu_load_multiple_falcons(struct gk20a *g, u32 falconidmask, cmd.cmd.acr.boot_falcons.falconidmask = falconidmask; cmd.cmd.acr.boot_falcons.usevamask = 0; - cmd.cmd.acr.boot_falcons.wprvirtualbase.lo = - u64_lo32(g->pmu.wpr_buf.gpu_va); - cmd.cmd.acr.boot_falcons.wprvirtualbase.hi = - u64_hi32(g->pmu.wpr_buf.gpu_va); + cmd.cmd.acr.boot_falcons.wprvirtualbase.lo = 0x0; + cmd.cmd.acr.boot_falcons.wprvirtualbase.hi = 0x0; gp10b_dbg_pmu("PMU_ACR_CMD_ID_BOOTSTRAP_MULTIPLE_FALCONS:%x\n", falconidmask); nvgpu_pmu_cmd_post(g, &cmd, NULL, NULL, PMU_COMMAND_QUEUE_HPQ, -- cgit v1.2.2