diff options
Diffstat (limited to 'mali_kbase/context/backend/mali_kbase_context_jm.c')
| -rw-r--r-- | mali_kbase/context/backend/mali_kbase_context_jm.c | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/mali_kbase/context/backend/mali_kbase_context_jm.c b/mali_kbase/context/backend/mali_kbase_context_jm.c index 74402ec..39595d9 100644 --- a/mali_kbase/context/backend/mali_kbase_context_jm.c +++ b/mali_kbase/context/backend/mali_kbase_context_jm.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note /* * - * (C) COPYRIGHT 2019-2022 ARM Limited. All rights reserved. + * (C) COPYRIGHT 2019-2023 ARM Limited. All rights reserved. * * This program is free software and is provided to you under the terms of the * GNU General Public License version 2 as published by the Free Software @@ -27,7 +27,6 @@ #include <gpu/mali_kbase_gpu_regmap.h> #include <mali_kbase.h> #include <mali_kbase_ctx_sched.h> -#include <mali_kbase_dma_fence.h> #include <mali_kbase_kinstr_jm.h> #include <mali_kbase_mem_linux.h> #include <mali_kbase_mem_pool_group.h> @@ -36,11 +35,15 @@ #if IS_ENABLED(CONFIG_DEBUG_FS) #include <mali_kbase_debug_mem_view.h> +#include <mali_kbase_debug_mem_zones.h> +#include <mali_kbase_debug_mem_allocs.h> #include <mali_kbase_mem_pool_debugfs.h> void kbase_context_debugfs_init(struct kbase_context *const kctx) { kbase_debug_mem_view_init(kctx); + kbase_debug_mem_zones_init(kctx); + kbase_debug_mem_allocs_init(kctx); kbase_mem_pool_debugfs_init(kctx->kctx_dentry, kctx); kbase_jit_debugfs_init(kctx); kbasep_jd_debugfs_ctx_init(kctx); @@ -126,8 +129,6 @@ static const struct kbase_context_init context_init[] = { { NULL, kbase_context_free, NULL }, { kbase_context_common_init, kbase_context_common_term, "Common context initialization failed" }, - { kbase_dma_fence_init, kbase_dma_fence_term, - "DMA fence initialization failed" }, { kbase_context_mem_pool_group_init, kbase_context_mem_pool_group_term, "Memory pool group initialization failed" }, { kbase_mem_evictable_init, kbase_mem_evictable_deinit, @@ -157,11 +158,11 @@ static const struct kbase_context_init context_init[] = { kbase_debug_job_fault_context_term, "Job fault context initialization failed" }, #endif + { kbasep_platform_context_init, kbasep_platform_context_term, + "Platform callback for kctx initialization failed" }, { NULL, kbase_context_flush_jobs, NULL }, { kbase_context_add_to_dev_list, kbase_context_remove_from_dev_list, "Adding kctx to device failed" }, - { kbasep_platform_context_init, kbasep_platform_context_term, - "Platform callback for kctx initialization failed" }, }; static void kbase_context_term_partial( @@ -178,7 +179,7 @@ struct kbase_context *kbase_create_context(struct kbase_device *kbdev, bool is_compat, base_context_create_flags const flags, unsigned long const api_version, - struct file *const filp) + struct kbase_file *const kfile) { struct kbase_context *kctx; unsigned int i = 0; @@ -197,7 +198,7 @@ struct kbase_context *kbase_create_context(struct kbase_device *kbdev, kctx->kbdev = kbdev; kctx->api_version = api_version; - kctx->filp = filp; + kctx->kfile = kfile; kctx->create_flags = flags; if (is_compat) @@ -257,6 +258,17 @@ void kbase_destroy_context(struct kbase_context *kctx) wait_event(kbdev->pm.resume_wait, !kbase_pm_is_suspending(kbdev)); } + + /* Have synchronized against the System suspend and incremented the + * pm.active_count. So any subsequent invocation of System suspend + * callback would get blocked. + * If System suspend callback was already in progress then the above loop + * would have waited till the System resume callback has begun. + * So wait for the System resume callback to also complete as we want to + * avoid context termination during System resume also. + */ + wait_event(kbdev->pm.resume_wait, !kbase_pm_is_resuming(kbdev)); + #ifdef CONFIG_MALI_ARBITER_SUPPORT atomic_dec(&kbdev->pm.gpu_users_waiting); #endif /* CONFIG_MALI_ARBITER_SUPPORT */ |