On 2020-03-05 08:29, Nirmoy Das wrote:
> Store ttm bo->offset in struct nouveau_bo instead.
>
> Signed-off-by: Nirmoy Das <nirmoy.das@xxxxxxx>
> ---
> drivers/gpu/drm/nouveau/dispnv04/crtc.c | 6 +++---
> drivers/gpu/drm/nouveau/dispnv04/disp.c | 2 +-
> drivers/gpu/drm/nouveau/dispnv04/overlay.c | 6 +++---
> drivers/gpu/drm/nouveau/dispnv50/base507c.c | 2 +-
> drivers/gpu/drm/nouveau/dispnv50/core507d.c | 2 +-
> drivers/gpu/drm/nouveau/dispnv50/ovly507e.c | 2 +-
> drivers/gpu/drm/nouveau/dispnv50/wndw.c | 2 +-
> drivers/gpu/drm/nouveau/dispnv50/wndwc37e.c | 2 +-
> drivers/gpu/drm/nouveau/nouveau_abi16.c | 8 ++++----
> drivers/gpu/drm/nouveau/nouveau_bo.c | 8 ++++++++
> drivers/gpu/drm/nouveau/nouveau_bo.h | 3 +++
> drivers/gpu/drm/nouveau/nouveau_chan.c | 2 +-
> drivers/gpu/drm/nouveau/nouveau_dmem.c | 2 +-
> drivers/gpu/drm/nouveau/nouveau_fbcon.c | 2 +-
> drivers/gpu/drm/nouveau/nouveau_gem.c | 10 +++++-----
> 15 files changed, 35 insertions(+), 24 deletions(-)
>
> diff --git a/drivers/gpu/drm/nouveau/dispnv04/crtc.c b/drivers/gpu/drm/nouveau/dispnv04/crtc.c
> index 1f08de4241e0..d06a93f2b38a 100644
> --- a/drivers/gpu/drm/nouveau/dispnv04/crtc.c
> +++ b/drivers/gpu/drm/nouveau/dispnv04/crtc.c
> @@ -845,7 +845,7 @@ nv04_crtc_do_mode_set_base(struct drm_crtc *crtc,
> fb = nouveau_framebuffer(crtc->primary->fb);
> }
>
> - nv_crtc->fb.offset = fb->nvbo->bo.offset;
> + nv_crtc->fb.offset = fb->nvbo->offset;
>
> if (nv_crtc->lut.depth != drm_fb->format->depth) {
> nv_crtc->lut.depth = drm_fb->format->depth;
> @@ -1013,7 +1013,7 @@ nv04_crtc_cursor_set(struct drm_crtc *crtc, struct drm_file *file_priv,
> nv04_cursor_upload(dev, cursor, nv_crtc->cursor.nvbo);
>
> nouveau_bo_unmap(cursor);
> - nv_crtc->cursor.offset = nv_crtc->cursor.nvbo->bo.offset;
> + nv_crtc->cursor.offset = nv_crtc->cursor.nvbo->offset;
> nv_crtc->cursor.set_offset(nv_crtc, nv_crtc->cursor.offset);
> nv_crtc->cursor.show(nv_crtc, true);
> out:
> @@ -1191,7 +1191,7 @@ nv04_crtc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb,
> /* Initialize a page flip struct */
> *s = (struct nv04_page_flip_state)
> { { }, event, crtc, fb->format->cpp[0] * 8, fb->pitches[0],
> - new_bo->bo.offset };
> + new_bo->offset };
>
> /* Keep vblanks on during flip, for the target crtc of this flip */
> drm_crtc_vblank_get(crtc);
> diff --git a/drivers/gpu/drm/nouveau/dispnv04/disp.c b/drivers/gpu/drm/nouveau/dispnv04/disp.c
> index 44ee82d0c9b6..89a4ddfcc55f 100644
> --- a/drivers/gpu/drm/nouveau/dispnv04/disp.c
> +++ b/drivers/gpu/drm/nouveau/dispnv04/disp.c
> @@ -151,7 +151,7 @@ nv04_display_init(struct drm_device *dev, bool resume, bool runtime)
> continue;
>
> if (nv_crtc->cursor.set_offset)
> - nv_crtc->cursor.set_offset(nv_crtc, nv_crtc->cursor.nvbo->bo.offset);
> + nv_crtc->cursor.set_offset(nv_crtc, nv_crtc->cursor.nvbo->offset);
> nv_crtc->cursor.set_pos(nv_crtc, nv_crtc->cursor_saved_x,
> nv_crtc->cursor_saved_y);
> }
> diff --git a/drivers/gpu/drm/nouveau/dispnv04/overlay.c b/drivers/gpu/drm/nouveau/dispnv04/overlay.c
> index a3a0a73ae8ab..9529bd9053e7 100644
> --- a/drivers/gpu/drm/nouveau/dispnv04/overlay.c
> +++ b/drivers/gpu/drm/nouveau/dispnv04/overlay.c
> @@ -150,7 +150,7 @@ nv10_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
> nvif_mask(dev, NV_PCRTC_ENGINE_CTRL + soff2, NV_CRTC_FSEL_OVERLAY, 0);
>
> nvif_wr32(dev, NV_PVIDEO_BASE(flip), 0);
> - nvif_wr32(dev, NV_PVIDEO_OFFSET_BUFF(flip), nv_fb->nvbo->bo.offset);
> + nvif_wr32(dev, NV_PVIDEO_OFFSET_BUFF(flip), nv_fb->nvbo->offset);
> nvif_wr32(dev, NV_PVIDEO_SIZE_IN(flip), src_h << 16 | src_w);
> nvif_wr32(dev, NV_PVIDEO_POINT_IN(flip), src_y << 16 | src_x);
> nvif_wr32(dev, NV_PVIDEO_DS_DX(flip), (src_w << 20) / crtc_w);
> @@ -172,7 +172,7 @@ nv10_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
> if (format & NV_PVIDEO_FORMAT_PLANAR) {
> nvif_wr32(dev, NV_PVIDEO_UVPLANE_BASE(flip), 0);
> nvif_wr32(dev, NV_PVIDEO_UVPLANE_OFFSET_BUFF(flip),
> - nv_fb->nvbo->bo.offset + fb->offsets[1]);
> + nv_fb->nvbo->offset + fb->offsets[1]);
> }
> nvif_wr32(dev, NV_PVIDEO_FORMAT(flip), format | fb->pitches[0]);
> nvif_wr32(dev, NV_PVIDEO_STOP, 0);
> @@ -396,7 +396,7 @@ nv04_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
>
> for (i = 0; i < 2; i++) {
> nvif_wr32(dev, NV_PVIDEO_BUFF0_START_ADDRESS + 4 * i,
> - nv_fb->nvbo->bo.offset);
> + nv_fb->nvbo->offset);
> nvif_wr32(dev, NV_PVIDEO_BUFF0_PITCH_LENGTH + 4 * i,
> fb->pitches[0]);
> nvif_wr32(dev, NV_PVIDEO_BUFF0_OFFSET + 4 * i, 0);
> diff --git a/drivers/gpu/drm/nouveau/dispnv50/base507c.c b/drivers/gpu/drm/nouveau/dispnv50/base507c.c
> index 00a85f1e1a4a..67829f04b2c7 100644
> --- a/drivers/gpu/drm/nouveau/dispnv50/base507c.c
> +++ b/drivers/gpu/drm/nouveau/dispnv50/base507c.c
> @@ -274,7 +274,7 @@ base507c_new_(const struct nv50_wndw_func *func, const u32 *format,
>
> ret = nv50_dmac_create(&drm->client.device, &disp->disp->object,
> &oclass, head, &args, sizeof(args),
> - disp->sync->bo.offset, &wndw->wndw);
> + disp->sync->offset, &wndw->wndw);
> if (ret) {
> NV_ERROR(drm, "base%04x allocation failed: %d\n", oclass, ret);
> return ret;
> diff --git a/drivers/gpu/drm/nouveau/dispnv50/core507d.c b/drivers/gpu/drm/nouveau/dispnv50/core507d.c
> index e7fcfa6e6467..793dcb2ea196 100644
> --- a/drivers/gpu/drm/nouveau/dispnv50/core507d.c
> +++ b/drivers/gpu/drm/nouveau/dispnv50/core507d.c
> @@ -99,7 +99,7 @@ core507d_new_(const struct nv50_core_func *func, struct nouveau_drm *drm,
>
> ret = nv50_dmac_create(&drm->client.device, &disp->disp->object,
> &oclass, 0, &args, sizeof(args),
> - disp->sync->bo.offset, &core->chan);
> + disp->sync->offset, &core->chan);
> if (ret) {
> NV_ERROR(drm, "core%04x allocation failed: %d\n", oclass, ret);
> return ret;
> diff --git a/drivers/gpu/drm/nouveau/dispnv50/ovly507e.c b/drivers/gpu/drm/nouveau/dispnv50/ovly507e.c
> index 8ccd96113bad..4cce1078140a 100644
> --- a/drivers/gpu/drm/nouveau/dispnv50/ovly507e.c
> +++ b/drivers/gpu/drm/nouveau/dispnv50/ovly507e.c
> @@ -186,7 +186,7 @@ ovly507e_new_(const struct nv50_wndw_func *func, const u32 *format,
>
> ret = nv50_dmac_create(&drm->client.device, &disp->disp->object,
> &oclass, 0, &args, sizeof(args),
> - disp->sync->bo.offset, &wndw->wndw);
> + disp->sync->offset, &wndw->wndw);
> if (ret) {
> NV_ERROR(drm, "ovly%04x allocation failed: %d\n", oclass, ret);
> return ret;
> diff --git a/drivers/gpu/drm/nouveau/dispnv50/wndw.c b/drivers/gpu/drm/nouveau/dispnv50/wndw.c
> index 890315291b01..e90ffa4a5230 100644
> --- a/drivers/gpu/drm/nouveau/dispnv50/wndw.c
> +++ b/drivers/gpu/drm/nouveau/dispnv50/wndw.c
> @@ -509,7 +509,7 @@ nv50_wndw_prepare_fb(struct drm_plane *plane, struct drm_plane_state *state)
> }
>
> asyw->state.fence = dma_resv_get_excl_rcu(fb->nvbo->bo.base.resv);
> - asyw->image.offset[0] = fb->nvbo->bo.offset;
> + asyw->image.offset[0] = fb->nvbo->offset;
>
> if (wndw->func->prepare) {
> asyh = nv50_head_atom_get(asyw->state.state, asyw->state.crtc);
> diff --git a/drivers/gpu/drm/nouveau/dispnv50/wndwc37e.c b/drivers/gpu/drm/nouveau/dispnv50/wndwc37e.c
> index b92dc3461bbd..bb84e4d54a33 100644
> --- a/drivers/gpu/drm/nouveau/dispnv50/wndwc37e.c
> +++ b/drivers/gpu/drm/nouveau/dispnv50/wndwc37e.c
> @@ -298,7 +298,7 @@ wndwc37e_new_(const struct nv50_wndw_func *func, struct nouveau_drm *drm,
>
> ret = nv50_dmac_create(&drm->client.device, &disp->disp->object,
> &oclass, 0, &args, sizeof(args),
> - disp->sync->bo.offset, &wndw->wndw);
> + disp->sync->offset, &wndw->wndw);
> if (ret) {
> NV_ERROR(drm, "qndw%04x allocation failed: %d\n", oclass, ret);
> return ret;
> diff --git a/drivers/gpu/drm/nouveau/nouveau_abi16.c b/drivers/gpu/drm/nouveau/nouveau_abi16.c
> index e2bae1424502..c32a8ca67f82 100644
> --- a/drivers/gpu/drm/nouveau/nouveau_abi16.c
> +++ b/drivers/gpu/drm/nouveau/nouveau_abi16.c
> @@ -558,13 +558,13 @@ nouveau_abi16_ioctl_notifierobj_alloc(ABI16_IOCTL_ARGS)
> if (drm->agp.bridge) {
> args.target = NV_DMA_V0_TARGET_AGP;
> args.access = NV_DMA_V0_ACCESS_RDWR;
> - args.start += drm->agp.base + chan->ntfy->bo.offset;
> - args.limit += drm->agp.base + chan->ntfy->bo.offset;
> + args.start += drm->agp.base + chan->ntfy->offset;
> + args.limit += drm->agp.base + chan->ntfy->offset;
> } else {
> args.target = NV_DMA_V0_TARGET_VM;
> args.access = NV_DMA_V0_ACCESS_RDWR;
> - args.start += chan->ntfy->bo.offset;
> - args.limit += chan->ntfy->bo.offset;
> + args.start += chan->ntfy->offset;
> + args.limit += chan->ntfy->offset;
> }
>
> client->route = NVDRM_OBJECT_ABI16;
> diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
> index 2b4b21b02e40..b7a9b9e85355 100644
> --- a/drivers/gpu/drm/nouveau/nouveau_bo.c
> +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
> @@ -1317,6 +1317,14 @@ nouveau_bo_move_ntfy(struct ttm_buffer_object *bo, bool evict,
> nouveau_vma_unmap(vma);
> }
> }
> +
> + if(new_reg) {
> + if (new_reg->mm_node)
> + nvbo->offset = (new_reg->start << PAGE_SHIFT);
> + else
> + nvbo->offset = 0;
> + }
> +
The outer "if" has no space according to LKCS, but the inner one does.
Add a space after the "if" and before the "(" in the outer "if"
according to LKCS.
Regards,
Luben
> }
>
> static int
> diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.h b/drivers/gpu/drm/nouveau/nouveau_bo.h
> index 38f9d8350963..e944b4aa5547 100644
> --- a/drivers/gpu/drm/nouveau/nouveau_bo.h
> +++ b/drivers/gpu/drm/nouveau/nouveau_bo.h
> @@ -24,6 +24,9 @@ struct nouveau_bo {
> int pbbo_index;
> bool validate_mapped;
>
> + /* GPU address space is independent of CPU word size */
> + uint64_t offset;
> +
> struct list_head vma_list;
>
> unsigned contig:1;
> diff --git a/drivers/gpu/drm/nouveau/nouveau_chan.c b/drivers/gpu/drm/nouveau/nouveau_chan.c
> index d9381a053169..3d71dfcb2fde 100644
> --- a/drivers/gpu/drm/nouveau/nouveau_chan.c
> +++ b/drivers/gpu/drm/nouveau/nouveau_chan.c
> @@ -162,7 +162,7 @@ nouveau_channel_prep(struct nouveau_drm *drm, struct nvif_device *device,
> * pushbuf lives in, this is because the GEM code requires that
> * we be able to call out to other (indirect) push buffers
> */
> - chan->push.addr = chan->push.buffer->bo.offset;
> + chan->push.addr = chan->push.buffer->offset;
>
> if (device->info.family >= NV_DEVICE_INFO_V0_TESLA) {
> ret = nouveau_vma_new(chan->push.buffer, chan->vmm,
> diff --git a/drivers/gpu/drm/nouveau/nouveau_dmem.c b/drivers/gpu/drm/nouveau/nouveau_dmem.c
> index 0ad5d87b5a8e..475ed53b99f1 100644
> --- a/drivers/gpu/drm/nouveau/nouveau_dmem.c
> +++ b/drivers/gpu/drm/nouveau/nouveau_dmem.c
> @@ -89,7 +89,7 @@ static unsigned long nouveau_dmem_page_addr(struct page *page)
> struct nouveau_dmem_chunk *chunk = page->zone_device_data;
> unsigned long idx = page_to_pfn(page) - chunk->pfn_first;
>
> - return (idx << PAGE_SHIFT) + chunk->bo->bo.offset;
> + return (idx << PAGE_SHIFT) + chunk->bo->offset;
> }
>
> static void nouveau_dmem_page_free(struct page *page)
> diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
> index 0c5cdda3c336..508b118c0953 100644
> --- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c
> +++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
> @@ -393,7 +393,7 @@ nouveau_fbcon_create(struct drm_fb_helper *helper,
>
> /* To allow resizeing without swapping buffers */
> NV_INFO(drm, "allocated %dx%d fb: 0x%llx, bo %p\n",
> - fb->base.width, fb->base.height, fb->nvbo->bo.offset, nvbo);
> + fb->base.width, fb->base.height, fb->nvbo->offset, nvbo);
>
> vga_switcheroo_client_fb_set(dev->pdev, info);
> return 0;
> diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c
> index f5ece1f94973..cadff37eade8 100644
> --- a/drivers/gpu/drm/nouveau/nouveau_gem.c
> +++ b/drivers/gpu/drm/nouveau/nouveau_gem.c
> @@ -232,7 +232,7 @@ nouveau_gem_info(struct drm_file *file_priv, struct drm_gem_object *gem,
> rep->domain = NOUVEAU_GEM_DOMAIN_GART;
> else
> rep->domain = NOUVEAU_GEM_DOMAIN_VRAM;
> - rep->offset = nvbo->bo.offset;
> + rep->offset = nvbo->offset;
> if (vmm->vmm.object.oclass >= NVIF_CLASS_VMM_NV50) {
> vma = nouveau_vma_find(nvbo, vmm);
> if (!vma)
> @@ -516,7 +516,7 @@ validate_list(struct nouveau_channel *chan, struct nouveau_cli *cli,
> }
>
> if (drm->client.device.info.family < NV_DEVICE_INFO_V0_TESLA) {
> - if (nvbo->bo.offset == b->presumed.offset &&
> + if (nvbo->offset == b->presumed.offset &&
> ((nvbo->bo.mem.mem_type == TTM_PL_VRAM &&
> b->presumed.domain & NOUVEAU_GEM_DOMAIN_VRAM) ||
> (nvbo->bo.mem.mem_type == TTM_PL_TT &&
> @@ -527,7 +527,7 @@ validate_list(struct nouveau_channel *chan, struct nouveau_cli *cli,
> b->presumed.domain = NOUVEAU_GEM_DOMAIN_GART;
> else
> b->presumed.domain = NOUVEAU_GEM_DOMAIN_VRAM;
> - b->presumed.offset = nvbo->bo.offset;
> + b->presumed.offset = nvbo->offset;
> b->presumed.valid = 0;
> relocs++;
> }
> @@ -805,7 +805,7 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data,
> struct nouveau_bo *nvbo = (void *)(unsigned long)
> bo[push[i].bo_index].user_priv;
>
> - OUT_RING(chan, (nvbo->bo.offset + push[i].offset) | 2);
> + OUT_RING(chan, (nvbo->offset + push[i].offset) | 2);
> OUT_RING(chan, 0);
> }
> } else {
> @@ -840,7 +840,7 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data,
> }
>
> OUT_RING(chan, 0x20000000 |
> - (nvbo->bo.offset + push[i].offset));
> + (nvbo->offset + push[i].offset));
> OUT_RING(chan, 0);
> for (j = 0; j < NOUVEAU_DMA_SKIPS; j++)
> OUT_RING(chan, 0);
>
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