diff options
Diffstat (limited to 'drivers/gpu/drm/etnaviv/etnaviv_dump.c')
| -rw-r--r-- | drivers/gpu/drm/etnaviv/etnaviv_dump.c | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_dump.c b/drivers/gpu/drm/etnaviv/etnaviv_dump.c index f418e0b75772..2cd223461eba 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_dump.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_dump.c @@ -83,10 +83,15 @@ static void etnaviv_core_dump_registers(struct core_dump_iterator *iter, { struct etnaviv_dump_registers *reg = iter->data; unsigned int i; + u32 read_addr; for (i = 0; i < ARRAY_SIZE(etnaviv_dump_registers); i++, reg++) { + read_addr = etnaviv_dump_registers[i]; + if (read_addr >= VIVS_PM_POWER_CONTROLS && + read_addr <= VIVS_PM_PULSE_EATER) + read_addr = gpu_fix_power_address(gpu, read_addr); reg->reg = cpu_to_le32(etnaviv_dump_registers[i]); - reg->value = cpu_to_le32(gpu_read(gpu, etnaviv_dump_registers[i])); + reg->value = cpu_to_le32(gpu_read(gpu, read_addr)); } etnaviv_core_dump_header(iter, ETDUMP_BUF_REG, reg); @@ -125,9 +130,9 @@ void etnaviv_core_dump(struct etnaviv_gem_submit *submit) return; etnaviv_dump_core = false; - mutex_lock(&gpu->mmu_context->lock); + mutex_lock(&submit->mmu_context->lock); - mmu_size = etnaviv_iommu_dump_size(gpu->mmu_context); + mmu_size = etnaviv_iommu_dump_size(submit->mmu_context); /* We always dump registers, mmu, ring, hanging cmdbuf and end marker */ n_obj = 5; @@ -154,10 +159,9 @@ void etnaviv_core_dump(struct etnaviv_gem_submit *submit) file_size += sizeof(*iter.hdr) * n_obj; /* Allocate the file in vmalloc memory, it's likely to be big */ - iter.start = __vmalloc(file_size, GFP_KERNEL | __GFP_NOWARN | - __GFP_NORETRY); + iter.start = __vmalloc(file_size, GFP_NOWAIT); if (!iter.start) { - mutex_unlock(&gpu->mmu_context->lock); + mutex_unlock(&submit->mmu_context->lock); dev_warn(gpu->dev, "failed to allocate devcoredump file\n"); return; } @@ -169,18 +173,18 @@ void etnaviv_core_dump(struct etnaviv_gem_submit *submit) memset(iter.hdr, 0, iter.data - iter.start); etnaviv_core_dump_registers(&iter, gpu); - etnaviv_core_dump_mmu(&iter, gpu->mmu_context, mmu_size); + etnaviv_core_dump_mmu(&iter, submit->mmu_context, mmu_size); etnaviv_core_dump_mem(&iter, ETDUMP_BUF_RING, gpu->buffer.vaddr, gpu->buffer.size, etnaviv_cmdbuf_get_va(&gpu->buffer, - &gpu->mmu_context->cmdbuf_mapping)); + &submit->mmu_context->cmdbuf_mapping)); 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)); + &submit->mmu_context->cmdbuf_mapping)); - mutex_unlock(&gpu->mmu_context->lock); + mutex_unlock(&submit->mmu_context->lock); /* Reserve space for the bomap */ if (n_bomap_pages) { @@ -225,5 +229,5 @@ void etnaviv_core_dump(struct etnaviv_gem_submit *submit) etnaviv_core_dump_header(&iter, ETDUMP_BUF_END, iter.data); - dev_coredumpv(gpu->dev, iter.start, iter.data - iter.start, GFP_KERNEL); + dev_coredumpv(gpu->dev, iter.start, iter.data - iter.start, GFP_NOWAIT); } |