diff options
author | Maxime Ripard <mripard@kernel.org> | 2019-10-03 10:59:29 +0300 |
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committer | Maxime Ripard <mripard@kernel.org> | 2019-10-03 10:59:29 +0300 |
commit | 77fdaa091d79c87323a9f3912a25f73e02ea2a01 (patch) | |
tree | 0e47e2d3c4a966277dbaec075f4685187fdae482 /drivers/gpu/drm/etnaviv/etnaviv_dump.c | |
parent | e2c4ed148cf3ec8669a1d90dc66966028e5fad70 (diff) | |
parent | 54ecb8f7028c5eb3d740bb82b0f1d90f2df63c5c (diff) | |
download | linux-77fdaa091d79c87323a9f3912a25f73e02ea2a01.tar.xz |
Merge drm/drm-fixes into drm-misc-fixes
We haven't backmerged for a while, let's start the -rc period by pulling
rc1.
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Diffstat (limited to 'drivers/gpu/drm/etnaviv/etnaviv_dump.c')
-rw-r--r-- | drivers/gpu/drm/etnaviv/etnaviv_dump.c | 65 |
1 files changed, 27 insertions, 38 deletions
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_dump.c b/drivers/gpu/drm/etnaviv/etnaviv_dump.c index 9a6f5b65488f..698db540972c 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_dump.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_dump.c @@ -4,6 +4,8 @@ */ #include <linux/devcoredump.h> +#include <linux/moduleparam.h> + #include "etnaviv_cmdbuf.h" #include "etnaviv_dump.h" #include "etnaviv_gem.h" @@ -91,9 +93,9 @@ static void etnaviv_core_dump_registers(struct core_dump_iterator *iter, } static void etnaviv_core_dump_mmu(struct core_dump_iterator *iter, - struct etnaviv_gpu *gpu, size_t mmu_size) + struct etnaviv_iommu_context *mmu, size_t mmu_size) { - etnaviv_iommu_dump(gpu->mmu, iter->data); + etnaviv_iommu_dump(mmu, iter->data); etnaviv_core_dump_header(iter, ETDUMP_BUF_MMU, iter->data + mmu_size); } @@ -108,46 +110,35 @@ static void etnaviv_core_dump_mem(struct core_dump_iterator *iter, u32 type, etnaviv_core_dump_header(iter, type, iter->data + size); } -void etnaviv_core_dump(struct etnaviv_gpu *gpu) +void etnaviv_core_dump(struct etnaviv_gem_submit *submit) { + struct etnaviv_gpu *gpu = submit->gpu; struct core_dump_iterator iter; - struct etnaviv_vram_mapping *vram; struct etnaviv_gem_object *obj; - struct etnaviv_gem_submit *submit; - struct drm_sched_job *s_job; unsigned int n_obj, n_bomap_pages; size_t file_size, mmu_size; __le64 *bomap, *bomap_start; + int i; /* Only catch the first event, or when manually re-armed */ if (!etnaviv_dump_core) return; etnaviv_dump_core = false; - mutex_lock(&gpu->mmu->lock); + mutex_lock(&gpu->mmu_context->lock); - mmu_size = etnaviv_iommu_dump_size(gpu->mmu); + mmu_size = etnaviv_iommu_dump_size(gpu->mmu_context); - /* We always dump registers, mmu, ring and end marker */ - n_obj = 4; + /* We always dump registers, mmu, ring, hanging cmdbuf and end marker */ + n_obj = 5; n_bomap_pages = 0; file_size = ARRAY_SIZE(etnaviv_dump_registers) * sizeof(struct etnaviv_dump_registers) + - mmu_size + gpu->buffer.size; - - /* Add in the active command buffers */ - list_for_each_entry(s_job, &gpu->sched.ring_mirror_list, node) { - submit = to_etnaviv_submit(s_job); - file_size += submit->cmdbuf.size; - n_obj++; - } + mmu_size + gpu->buffer.size + submit->cmdbuf.size; /* Add in the active buffer objects */ - list_for_each_entry(vram, &gpu->mmu->mappings, mmu_node) { - if (!vram->use) - continue; - - obj = vram->object; + for (i = 0; i < submit->nr_bos; i++) { + obj = submit->bos[i].obj; file_size += obj->base.size; n_bomap_pages += obj->base.size >> PAGE_SHIFT; n_obj++; @@ -166,7 +157,7 @@ void etnaviv_core_dump(struct etnaviv_gpu *gpu) iter.start = __vmalloc(file_size, GFP_KERNEL | __GFP_NOWARN | __GFP_NORETRY, PAGE_KERNEL); if (!iter.start) { - mutex_unlock(&gpu->mmu->lock); + mutex_unlock(&gpu->mmu_context->lock); dev_warn(gpu->dev, "failed to allocate devcoredump file\n"); return; } @@ -178,17 +169,16 @@ void etnaviv_core_dump(struct etnaviv_gpu *gpu) memset(iter.hdr, 0, iter.data - iter.start); etnaviv_core_dump_registers(&iter, gpu); - etnaviv_core_dump_mmu(&iter, gpu, mmu_size); + etnaviv_core_dump_mmu(&iter, gpu->mmu_context, mmu_size); etnaviv_core_dump_mem(&iter, ETDUMP_BUF_RING, gpu->buffer.vaddr, gpu->buffer.size, - etnaviv_cmdbuf_get_va(&gpu->buffer)); + etnaviv_cmdbuf_get_va(&gpu->buffer, + &gpu->mmu_context->cmdbuf_mapping)); - list_for_each_entry(s_job, &gpu->sched.ring_mirror_list, node) { - submit = to_etnaviv_submit(s_job); - etnaviv_core_dump_mem(&iter, ETDUMP_BUF_CMD, - submit->cmdbuf.vaddr, submit->cmdbuf.size, - etnaviv_cmdbuf_get_va(&submit->cmdbuf)); - } + etnaviv_core_dump_mem(&iter, ETDUMP_BUF_CMD, + submit->cmdbuf.vaddr, submit->cmdbuf.size, + etnaviv_cmdbuf_get_va(&submit->cmdbuf, + &gpu->mmu_context->cmdbuf_mapping)); /* Reserve space for the bomap */ if (n_bomap_pages) { @@ -201,14 +191,13 @@ void etnaviv_core_dump(struct etnaviv_gpu *gpu) bomap_start = bomap = NULL; } - list_for_each_entry(vram, &gpu->mmu->mappings, mmu_node) { + for (i = 0; i < submit->nr_bos; i++) { + struct etnaviv_vram_mapping *vram; struct page **pages; void *vaddr; - if (vram->use == 0) - continue; - - obj = vram->object; + obj = submit->bos[i].obj; + vram = submit->bos[i].mapping; mutex_lock(&obj->lock); pages = etnaviv_gem_get_pages(obj); @@ -232,7 +221,7 @@ void etnaviv_core_dump(struct etnaviv_gpu *gpu) obj->base.size); } - mutex_unlock(&gpu->mmu->lock); + mutex_unlock(&gpu->mmu_context->lock); etnaviv_core_dump_header(&iter, ETDUMP_BUF_END, iter.data); |