diff options
Diffstat (limited to 'drivers/gpu/nvgpu/gk20a/ltc_common.c')
-rw-r--r-- | drivers/gpu/nvgpu/gk20a/ltc_common.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/nvgpu/gk20a/ltc_common.c b/drivers/gpu/nvgpu/gk20a/ltc_common.c index e1c23f79..13819872 100644 --- a/drivers/gpu/nvgpu/gk20a/ltc_common.c +++ b/drivers/gpu/nvgpu/gk20a/ltc_common.c | |||
@@ -3,7 +3,7 @@ | |||
3 | * | 3 | * |
4 | * GK20A Graphics | 4 | * GK20A Graphics |
5 | * | 5 | * |
6 | * Copyright (c) 2011-2016, NVIDIA CORPORATION. All rights reserved. | 6 | * Copyright (c) 2011-2017, NVIDIA CORPORATION. All rights reserved. |
7 | * | 7 | * |
8 | * This program is free software; you can redistribute it and/or modify it | 8 | * This program is free software; you can redistribute it and/or modify it |
9 | * under the terms and conditions of the GNU General Public License, | 9 | * under the terms and conditions of the GNU General Public License, |
@@ -138,7 +138,7 @@ static void gk20a_ltc_sync_debugfs(struct gk20a *g) | |||
138 | { | 138 | { |
139 | u32 reg_f = ltc_ltcs_ltss_tstg_set_mgmt_2_l2_bypass_mode_enabled_f(); | 139 | u32 reg_f = ltc_ltcs_ltss_tstg_set_mgmt_2_l2_bypass_mode_enabled_f(); |
140 | 140 | ||
141 | spin_lock(&g->debugfs_lock); | 141 | nvgpu_spinlock_acquire(&g->debugfs_lock); |
142 | if (g->mm.ltc_enabled != g->mm.ltc_enabled_debug) { | 142 | if (g->mm.ltc_enabled != g->mm.ltc_enabled_debug) { |
143 | u32 reg = gk20a_readl(g, ltc_ltcs_ltss_tstg_set_mgmt_2_r()); | 143 | u32 reg = gk20a_readl(g, ltc_ltcs_ltss_tstg_set_mgmt_2_r()); |
144 | if (g->mm.ltc_enabled_debug) | 144 | if (g->mm.ltc_enabled_debug) |
@@ -151,6 +151,6 @@ static void gk20a_ltc_sync_debugfs(struct gk20a *g) | |||
151 | gk20a_writel(g, ltc_ltcs_ltss_tstg_set_mgmt_2_r(), reg); | 151 | gk20a_writel(g, ltc_ltcs_ltss_tstg_set_mgmt_2_r(), reg); |
152 | g->mm.ltc_enabled = g->mm.ltc_enabled_debug; | 152 | g->mm.ltc_enabled = g->mm.ltc_enabled_debug; |
153 | } | 153 | } |
154 | spin_unlock(&g->debugfs_lock); | 154 | nvgpu_spinlock_release(&g->debugfs_lock); |
155 | } | 155 | } |
156 | #endif | 156 | #endif |