From 7ac0b046a538daa1a3532d3d5ae7cba1ef3295ba Mon Sep 17 00:00:00 2001 From: Terje Bergstrom Date: Thu, 30 Aug 2018 14:05:16 -0700 Subject: gpu: nvgpu: Move MC HAL to common Move implementation of MC HAL to common/mc. Also bump gk20a implementation to gm20b. gk20a_mc_boot_0 was used via a HAL, but we have only one possible implementation. It also has to be anyway called directly to detect which HALs to assign, so make it a true common function. mc_gk20a_handle_intr_nonstall was also used only in os/linux/intr.c so move it there. JIRA NVGPU-954 Change-Id: I79aedc9158f90d578db0edc17b714617b52690ac Signed-off-by: Terje Bergstrom Reviewed-on: https://git-master.nvidia.com/r/1813519 Reviewed-by: svc-misra-checker GVS: Gerrit_Virtual_Submit Reviewed-by: Konsta Holtta Reviewed-by: mobile promotions Tested-by: mobile promotions --- drivers/gpu/nvgpu/gv11b/mc_gv11b.c | 90 -------------------------------------- 1 file changed, 90 deletions(-) delete mode 100644 drivers/gpu/nvgpu/gv11b/mc_gv11b.c (limited to 'drivers/gpu/nvgpu/gv11b/mc_gv11b.c') diff --git a/drivers/gpu/nvgpu/gv11b/mc_gv11b.c b/drivers/gpu/nvgpu/gv11b/mc_gv11b.c deleted file mode 100644 index c8072d13..00000000 --- a/drivers/gpu/nvgpu/gv11b/mc_gv11b.c +++ /dev/null @@ -1,90 +0,0 @@ -/* - * GV11B master - * - * Copyright (c) 2016-2018, NVIDIA CORPORATION. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - */ - -#include -#include - -#include "gk20a/gk20a.h" - -#include "gp10b/mc_gp10b.h" - -#include "mc_gv11b.h" - -#include - -void mc_gv11b_intr_enable(struct gk20a *g) -{ - u32 eng_intr_mask = gk20a_fifo_engine_interrupt_mask(g); - - gk20a_writel(g, mc_intr_en_clear_r(NVGPU_MC_INTR_STALLING), - 0xffffffffU); - gk20a_writel(g, mc_intr_en_clear_r(NVGPU_MC_INTR_NONSTALLING), - 0xffffffffU); - - g->mc_intr_mask_restore[NVGPU_MC_INTR_STALLING] = - mc_intr_pfifo_pending_f() | - mc_intr_hub_pending_f() | - mc_intr_priv_ring_pending_f() | - mc_intr_pbus_pending_f() | - mc_intr_ltc_pending_f() | - eng_intr_mask; - - g->mc_intr_mask_restore[NVGPU_MC_INTR_NONSTALLING] = - mc_intr_pfifo_pending_f() - | eng_intr_mask; - - gk20a_writel(g, mc_intr_en_set_r(NVGPU_MC_INTR_STALLING), - g->mc_intr_mask_restore[NVGPU_MC_INTR_STALLING]); - - gk20a_writel(g, mc_intr_en_set_r(NVGPU_MC_INTR_NONSTALLING), - g->mc_intr_mask_restore[NVGPU_MC_INTR_NONSTALLING]); - -} - -bool gv11b_mc_is_intr_hub_pending(struct gk20a *g, u32 mc_intr_0) -{ - return (((mc_intr_0 & mc_intr_hub_pending_f()) != 0U) ? true : false); -} - -bool gv11b_mc_is_stall_and_eng_intr_pending(struct gk20a *g, u32 act_eng_id, - u32 *eng_intr_pending) -{ - u32 mc_intr_0 = gk20a_readl(g, mc_intr_r(0)); - u32 stall_intr, eng_intr_mask; - - eng_intr_mask = gk20a_fifo_act_eng_interrupt_mask(g, act_eng_id); - *eng_intr_pending = mc_intr_0 & eng_intr_mask; - - stall_intr = mc_intr_pfifo_pending_f() | - mc_intr_hub_pending_f() | - mc_intr_priv_ring_pending_f() | - mc_intr_pbus_pending_f() | - mc_intr_ltc_pending_f(); - - nvgpu_log(g, gpu_dbg_info | gpu_dbg_intr, - "mc_intr_0 = 0x%08x, eng_intr = 0x%08x", - mc_intr_0 & stall_intr, *eng_intr_pending); - - return (mc_intr_0 & (eng_intr_mask | stall_intr)) != 0U; -} -- cgit v1.2.2