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author | Sidath Senanayake <sidaths@google.com> | 2020-11-25 16:47:38 +0000 |
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committer | Sidath Senanayake <sidaths@google.com> | 2020-11-25 16:47:38 +0000 |
commit | 86ef494fcee7e40a37d17b101883d8beea42acf2 (patch) | |
tree | 8ae28a633b3f5b2b117edef6138ae82571155312 /mali_kbase/context/backend | |
parent | ef7db1a858a7c156d6310d11d04efbaf7e216bf6 (diff) | |
parent | 72f2457ff7355ff0389efe5bc9cec3365362d8c4 (diff) | |
download | gpu-86ef494fcee7e40a37d17b101883d8beea42acf2.tar.gz |
Merge r27p0 from upstream into android-gs-pixel-mainline
This commit updates the Mali KMD to version r27p0 from
commit 72f2457ff7355ff0389efe5bc9cec3365362d8c4
Bug: 171747612
Change-Id: Ida619c400a9652ebbbc871e2c973d3c78fc5de62
Diffstat (limited to 'mali_kbase/context/backend')
-rw-r--r-- | mali_kbase/context/backend/mali_kbase_context_csf.c | 177 | ||||
-rw-r--r-- | mali_kbase/context/backend/mali_kbase_context_jm.c | 53 |
2 files changed, 203 insertions, 27 deletions
diff --git a/mali_kbase/context/backend/mali_kbase_context_csf.c b/mali_kbase/context/backend/mali_kbase_context_csf.c new file mode 100644 index 0000000..7c68eb2 --- /dev/null +++ b/mali_kbase/context/backend/mali_kbase_context_csf.c @@ -0,0 +1,177 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * + * (C) COPYRIGHT 2019-2020 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 + * Foundation, and any use by you of this program is subject to the terms + * of such GNU licence. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, you can access it online at + * http://www.gnu.org/licenses/gpl-2.0.html. + * + * SPDX-License-Identifier: GPL-2.0 + * + */ + +/* + * Base kernel context APIs for CSF GPUs + */ + +#include <context/mali_kbase_context_internal.h> +#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_mem_linux.h> +#include <mali_kbase_mem_pool_group.h> +#include <mmu/mali_kbase_mmu.h> +#include <tl/mali_kbase_timeline.h> +#include <tl/mali_kbase_tracepoints.h> + +#ifdef CONFIG_DEBUG_FS +#include <csf/mali_kbase_csf_csg_debugfs.h> +#include <csf/mali_kbase_csf_kcpu_debugfs.h> +#include <csf/mali_kbase_csf_tiler_heap_debugfs.h> +#include <mali_kbase_debug_mem_view.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_mem_pool_debugfs_init(kctx->kctx_dentry, kctx); + kbase_jit_debugfs_init(kctx); + kbase_csf_queue_group_debugfs_init(kctx); + kbase_csf_kcpu_debugfs_init(kctx); + kbase_csf_tiler_heap_debugfs_init(kctx); +} +KBASE_EXPORT_SYMBOL(kbase_context_debugfs_init); + +void kbase_context_debugfs_term(struct kbase_context *const kctx) +{ + debugfs_remove_recursive(kctx->kctx_dentry); +} +KBASE_EXPORT_SYMBOL(kbase_context_debugfs_term); +#else +void kbase_context_debugfs_init(struct kbase_context *const kctx) +{ + CSTD_UNUSED(kctx); +} +KBASE_EXPORT_SYMBOL(kbase_context_debugfs_init); + +void kbase_context_debugfs_term(struct kbase_context *const kctx) +{ + CSTD_UNUSED(kctx); +} +KBASE_EXPORT_SYMBOL(kbase_context_debugfs_term); +#endif /* CONFIG_DEBUG_FS */ + +static const struct kbase_context_init context_init[] = { + {kbase_context_common_init, kbase_context_common_term, NULL}, + {kbase_context_mem_pool_group_init, kbase_context_mem_pool_group_term, + "Memory pool goup initialization failed"}, + {kbase_mem_evictable_init, kbase_mem_evictable_deinit, + "Memory evictable initialization failed"}, + {kbase_context_mmu_init, kbase_context_mmu_term, + "MMU initialization failed"}, + {kbase_context_mem_alloc_page, kbase_context_mem_pool_free, + "Memory alloc page failed"}, + {kbase_region_tracker_init, kbase_region_tracker_term, + "Region tracker initialization failed"}, + {kbase_sticky_resource_init, kbase_context_sticky_resource_term, + "Sticky resource initialization failed"}, + {kbase_jit_init, kbase_jit_term, + "JIT initialization failed"}, + {kbase_csf_ctx_init, kbase_csf_ctx_term, + "CSF context initialization failed"}, +}; + +static void kbase_context_term_partial( + struct kbase_context *kctx, + unsigned int i) +{ + while (i-- > 0) { + if (context_init[i].term) + context_init[i].term(kctx); + } +} + +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_context *kctx; + unsigned int i = 0; + + if (WARN_ON(!kbdev)) + return NULL; + + /* Validate flags */ + if (WARN_ON(flags != (flags & BASEP_CONTEXT_CREATE_KERNEL_FLAGS))) + return NULL; + + /* zero-inited as lot of code assume it's zero'ed out on create */ + kctx = vzalloc(sizeof(*kctx)); + if (WARN_ON(!kctx)) + return NULL; + + kctx->kbdev = kbdev; + kctx->api_version = api_version; + kctx->filp = filp; + kctx->create_flags = flags; + + if (is_compat) + kbase_ctx_flag_set(kctx, KCTX_COMPAT); +#if defined(CONFIG_64BIT) + else + kbase_ctx_flag_set(kctx, KCTX_FORCE_SAME_VA); +#endif /* !defined(CONFIG_64BIT) */ + + for (i = 0; i < ARRAY_SIZE(context_init); i++) { + int err = context_init[i].init(kctx); + + if (err) { + dev_err(kbdev->dev, "%s error = %d\n", + context_init[i].err_mes, err); + kbase_context_term_partial(kctx, i); + return NULL; + } + } + + return kctx; +} +KBASE_EXPORT_SYMBOL(kbase_create_context); + +void kbase_destroy_context(struct kbase_context *kctx) +{ + struct kbase_device *kbdev; + + if (WARN_ON(!kctx)) + return; + + kbdev = kctx->kbdev; + if (WARN_ON(!kbdev)) + return; + + /* Ensure the core is powered up for the destroy process + * A suspend won't happen here, because we're in a syscall + * from a userspace thread. + */ + kbase_pm_context_active(kbdev); + + kbase_mem_pool_group_mark_dying(&kctx->mem_pools); + + kbase_context_term_partial(kctx, ARRAY_SIZE(context_init)); + + kbase_pm_context_idle(kbdev); +} +KBASE_EXPORT_SYMBOL(kbase_destroy_context); diff --git a/mali_kbase/context/backend/mali_kbase_context_jm.c b/mali_kbase/context/backend/mali_kbase_context_jm.c index c9d65fc..7b65354 100644 --- a/mali_kbase/context/backend/mali_kbase_context_jm.c +++ b/mali_kbase/context/backend/mali_kbase_context_jm.c @@ -115,33 +115,32 @@ static int kbase_context_submit_check(struct kbase_context *kctx) } static const struct kbase_context_init context_init[] = { - {kbase_context_common_init, kbase_context_common_term, NULL}, - {kbase_context_mem_pool_group_init, kbase_context_mem_pool_group_term, - "Memory pool goup initialization failed"}, - {kbase_mem_evictable_init, kbase_mem_evictable_deinit, - "Memory evictable initialization failed"}, - {kbasep_js_kctx_init, kbasep_js_kctx_term, - "JS kctx initialization failed"}, - {kbase_jd_init, kbase_jd_exit, - "JD initialization failed"}, - {kbase_event_init, kbase_event_cleanup, - "Event initialization failed"}, - {kbase_dma_fence_init, kbase_dma_fence_term, - "DMA fence initialization failed"}, - {kbase_context_mmu_init, kbase_context_mmu_term, - "MMU initialization failed"}, - {kbase_context_mem_alloc_page, kbase_context_mem_pool_free, - "Memory alloc page failed"}, - {kbase_region_tracker_init, kbase_region_tracker_term, - "Region tracker initialization failed"}, - {kbase_sticky_resource_init, kbase_context_sticky_resource_term, - "Sticky resource initialization failed"}, - {kbase_jit_init, kbase_jit_term, - "JIT initialization failed"}, - {kbase_context_kbase_kinstr_jm_init, kbase_context_kbase_kinstr_jm_term, - "JM instrumentation initialization failed"}, - {kbase_context_kbase_timer_setup, NULL, NULL}, - {kbase_context_submit_check, NULL, NULL}, + { kbase_context_common_init, kbase_context_common_term, NULL }, + { 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 goup initialization failed" }, + { kbase_mem_evictable_init, kbase_mem_evictable_deinit, + "Memory evictable initialization failed" }, + { kbase_context_mmu_init, kbase_context_mmu_term, + "MMU initialization failed" }, + { kbase_context_mem_alloc_page, kbase_context_mem_pool_free, + "Memory alloc page failed" }, + { kbase_region_tracker_init, kbase_region_tracker_term, + "Region tracker initialization failed" }, + { kbase_sticky_resource_init, kbase_context_sticky_resource_term, + "Sticky resource initialization failed" }, + { kbase_jit_init, kbase_jit_term, "JIT initialization failed" }, + { kbase_context_kbase_kinstr_jm_init, + kbase_context_kbase_kinstr_jm_term, + "JM instrumentation initialization failed" }, + { kbase_context_kbase_timer_setup, NULL, NULL }, + { kbase_event_init, kbase_event_cleanup, + "Event initialization failed" }, + { kbasep_js_kctx_init, kbasep_js_kctx_term, + "JS kctx initialization failed" }, + { kbase_jd_init, kbase_jd_exit, "JD initialization failed" }, + { kbase_context_submit_check, NULL, NULL }, }; static void kbase_context_term_partial( |