diff options
| -rw-r--r-- | drivers/gpu/drm/panfrost/panfrost_dump.c | 36 | ||||
| -rw-r--r-- | include/uapi/drm/panfrost_drm.h | 36 |
2 files changed, 38 insertions, 34 deletions
diff --git a/drivers/gpu/drm/panfrost/panfrost_dump.c b/drivers/gpu/drm/panfrost/panfrost_dump.c index 89056a1aac7d..6bd0634e2d58 100644 --- a/drivers/gpu/drm/panfrost/panfrost_dump.c +++ b/drivers/gpu/drm/panfrost/panfrost_dump.c @@ -63,13 +63,13 @@ static void panfrost_core_dump_header(struct panfrost_dump_iterator *iter, { struct panfrost_dump_object_header *hdr = iter->hdr; - hdr->magic = cpu_to_le32(PANFROSTDUMP_MAGIC); - hdr->type = cpu_to_le32(type); - hdr->file_offset = cpu_to_le32(iter->data - iter->start); - hdr->file_size = cpu_to_le32(data_end - iter->data); + hdr->magic = PANFROSTDUMP_MAGIC; + hdr->type = type; + hdr->file_offset = iter->data - iter->start; + hdr->file_size = data_end - iter->data; iter->hdr++; - iter->data += le32_to_cpu(hdr->file_size); + iter->data += hdr->file_size; } static void @@ -93,8 +93,8 @@ panfrost_core_dump_registers(struct panfrost_dump_iterator *iter, reg = panfrost_dump_registers[i] + js_as_offset; - dumpreg->reg = cpu_to_le32(reg); - dumpreg->value = cpu_to_le32(gpu_read(pfdev, reg)); + dumpreg->reg = reg; + dumpreg->value = gpu_read(pfdev, reg); } panfrost_core_dump_header(iter, PANFROSTDUMP_BUF_REG, dumpreg); @@ -106,7 +106,7 @@ void panfrost_core_dump(struct panfrost_job *job) struct panfrost_dump_iterator iter; struct drm_gem_object *dbo; unsigned int n_obj, n_bomap_pages; - __le64 *bomap, *bomap_start; + u64 *bomap, *bomap_start; size_t file_size; u32 as_nr; int slot; @@ -177,11 +177,11 @@ void panfrost_core_dump(struct panfrost_job *job) * For now, we write the job identifier in the register dump header, * so that we can decode the entire dump later with pandecode */ - iter.hdr->reghdr.jc = cpu_to_le64(job->jc); - iter.hdr->reghdr.major = cpu_to_le32(PANFROSTDUMP_MAJOR); - iter.hdr->reghdr.minor = cpu_to_le32(PANFROSTDUMP_MINOR); - iter.hdr->reghdr.gpu_id = cpu_to_le32(pfdev->features.id); - iter.hdr->reghdr.nbos = cpu_to_le64(job->bo_count); + iter.hdr->reghdr.jc = job->jc; + iter.hdr->reghdr.major = PANFROSTDUMP_MAJOR; + iter.hdr->reghdr.minor = PANFROSTDUMP_MINOR; + iter.hdr->reghdr.gpu_id = pfdev->features.id; + iter.hdr->reghdr.nbos = job->bo_count; panfrost_core_dump_registers(&iter, pfdev, as_nr, slot); @@ -218,27 +218,27 @@ void panfrost_core_dump(struct panfrost_job *job) WARN_ON(!mapping->active); - iter.hdr->bomap.data[0] = cpu_to_le32((bomap - bomap_start)); + iter.hdr->bomap.data[0] = bomap - bomap_start; for_each_sgtable_page(bo->base.sgt, &page_iter, 0) { struct page *page = sg_page_iter_page(&page_iter); if (!IS_ERR(page)) { - *bomap++ = cpu_to_le64(page_to_phys(page)); + *bomap++ = page_to_phys(page); } else { dev_err(pfdev->dev, "Panfrost Dump: wrong page\n"); - *bomap++ = ~cpu_to_le64(0); + *bomap++ = 0; } } - iter.hdr->bomap.iova = cpu_to_le64(mapping->mmnode.start << PAGE_SHIFT); + iter.hdr->bomap.iova = mapping->mmnode.start << PAGE_SHIFT; vaddr = map.vaddr; memcpy(iter.data, vaddr, bo->base.base.size); drm_gem_shmem_vunmap(&bo->base, &map); - iter.hdr->bomap.valid = cpu_to_le32(1); + iter.hdr->bomap.valid = 1; dump_header: panfrost_core_dump_header(&iter, PANFROSTDUMP_BUF_BO, iter.data + bo->base.base.size); diff --git a/include/uapi/drm/panfrost_drm.h b/include/uapi/drm/panfrost_drm.h index bd77254be121..6f93c915cc88 100644 --- a/include/uapi/drm/panfrost_drm.h +++ b/include/uapi/drm/panfrost_drm.h @@ -235,25 +235,29 @@ struct drm_panfrost_madvise { #define PANFROSTDUMP_BUF_BO (PANFROSTDUMP_BUF_BOMAP + 1) #define PANFROSTDUMP_BUF_TRAILER (PANFROSTDUMP_BUF_BO + 1) +/* + * This structure is the native endianness of the dumping machine, tools can + * detect the endianness by looking at the value in 'magic'. + */ struct panfrost_dump_object_header { - __le32 magic; - __le32 type; - __le32 file_size; - __le32 file_offset; + __u32 magic; + __u32 type; + __u32 file_size; + __u32 file_offset; union { struct { - __le64 jc; - __le32 gpu_id; - __le32 major; - __le32 minor; - __le64 nbos; + __u64 jc; + __u32 gpu_id; + __u32 major; + __u32 minor; + __u64 nbos; } reghdr; - struct { - __le32 valid; - __le64 iova; - __le32 data[2]; + struct pan_bomap_hdr { + __u32 valid; + __u64 iova; + __u32 data[2]; } bomap; /* @@ -261,14 +265,14 @@ struct panfrost_dump_object_header { * with new fields and also keep it 512-byte aligned */ - __le32 sizer[496]; + __u32 sizer[496]; }; }; /* Registers object, an array of these */ struct panfrost_dump_registers { - __le32 reg; - __le32 value; + __u32 reg; + __u32 value; }; #if defined(__cplusplus) |