diff options
author | David S. Miller <davem@davemloft.net> | 2013-08-04 04:36:46 (GMT) |
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committer | David S. Miller <davem@davemloft.net> | 2013-08-04 04:36:46 (GMT) |
commit | 0e76a3a587fc7abda2badf249053b427baad255e (patch) | |
tree | 646a1da67dc25654552028225ca4b7a0a8043cc9 /drivers/gpu/drm/qxl/qxl_cmd.c | |
parent | fba3679d34511c42bf452e89dda457a1219eb43a (diff) | |
parent | 72a67a94bcba71a5fddd6b3596a20604d2b5dcd6 (diff) | |
download | linux-fsl-qoriq-0e76a3a587fc7abda2badf249053b427baad255e.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Merge net into net-next to setup some infrastructure Eric
Dumazet needs for usbnet changes.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/gpu/drm/qxl/qxl_cmd.c')
-rw-r--r-- | drivers/gpu/drm/qxl/qxl_cmd.c | 42 |
1 files changed, 18 insertions, 24 deletions
diff --git a/drivers/gpu/drm/qxl/qxl_cmd.c b/drivers/gpu/drm/qxl/qxl_cmd.c index 93c2f2c..eb89653 100644 --- a/drivers/gpu/drm/qxl/qxl_cmd.c +++ b/drivers/gpu/drm/qxl/qxl_cmd.c @@ -179,9 +179,10 @@ qxl_push_command_ring_release(struct qxl_device *qdev, struct qxl_release *relea uint32_t type, bool interruptible) { struct qxl_command cmd; + struct qxl_bo_list *entry = list_first_entry(&release->bos, struct qxl_bo_list, tv.head); cmd.type = type; - cmd.data = qxl_bo_physical_address(qdev, release->bos[0], release->release_offset); + cmd.data = qxl_bo_physical_address(qdev, to_qxl_bo(entry->tv.bo), release->release_offset); return qxl_ring_push(qdev->command_ring, &cmd, interruptible); } @@ -191,9 +192,10 @@ qxl_push_cursor_ring_release(struct qxl_device *qdev, struct qxl_release *releas uint32_t type, bool interruptible) { struct qxl_command cmd; + struct qxl_bo_list *entry = list_first_entry(&release->bos, struct qxl_bo_list, tv.head); cmd.type = type; - cmd.data = qxl_bo_physical_address(qdev, release->bos[0], release->release_offset); + cmd.data = qxl_bo_physical_address(qdev, to_qxl_bo(entry->tv.bo), release->release_offset); return qxl_ring_push(qdev->cursor_ring, &cmd, interruptible); } @@ -214,7 +216,6 @@ int qxl_garbage_collect(struct qxl_device *qdev) struct qxl_release *release; uint64_t id, next_id; int i = 0; - int ret; union qxl_release_info *info; while (qxl_ring_pop(qdev->release_ring, &id)) { @@ -224,17 +225,10 @@ int qxl_garbage_collect(struct qxl_device *qdev) if (release == NULL) break; - ret = qxl_release_reserve(qdev, release, false); - if (ret) { - qxl_io_log(qdev, "failed to reserve release on garbage collect %lld\n", id); - DRM_ERROR("failed to reserve release %lld\n", id); - } - info = qxl_release_map(qdev, release); next_id = info->next; qxl_release_unmap(qdev, release, info); - qxl_release_unreserve(qdev, release); QXL_INFO(qdev, "popped %lld, next %lld\n", id, next_id); @@ -259,27 +253,29 @@ int qxl_garbage_collect(struct qxl_device *qdev) return i; } -int qxl_alloc_bo_reserved(struct qxl_device *qdev, unsigned long size, +int qxl_alloc_bo_reserved(struct qxl_device *qdev, + struct qxl_release *release, + unsigned long size, struct qxl_bo **_bo) { struct qxl_bo *bo; int ret; ret = qxl_bo_create(qdev, size, false /* not kernel - device */, - QXL_GEM_DOMAIN_VRAM, NULL, &bo); + false, QXL_GEM_DOMAIN_VRAM, NULL, &bo); if (ret) { DRM_ERROR("failed to allocate VRAM BO\n"); return ret; } - ret = qxl_bo_reserve(bo, false); - if (unlikely(ret != 0)) + ret = qxl_release_list_add(release, bo); + if (ret) goto out_unref; *_bo = bo; return 0; out_unref: qxl_bo_unref(&bo); - return 0; + return ret; } static int wait_for_io_cmd_user(struct qxl_device *qdev, uint8_t val, long port, bool intr) @@ -503,6 +499,10 @@ int qxl_hw_surface_alloc(struct qxl_device *qdev, if (ret) return ret; + ret = qxl_release_reserve_list(release, true); + if (ret) + return ret; + cmd = (struct qxl_surface_cmd *)qxl_release_map(qdev, release); cmd->type = QXL_SURFACE_CMD_CREATE; cmd->u.surface_create.format = surf->surf.format; @@ -524,14 +524,11 @@ int qxl_hw_surface_alloc(struct qxl_device *qdev, surf->surf_create = release; - /* no need to add a release to the fence for this bo, + /* no need to add a release to the fence for this surface bo, since it is only released when we ask to destroy the surface and it would never signal otherwise */ - qxl_fence_releaseable(qdev, release); - qxl_push_command_ring_release(qdev, release, QXL_CMD_SURFACE, false); - - qxl_release_unreserve(qdev, release); + qxl_release_fence_buffer_objects(release); surf->hw_surf_alloc = true; spin_lock(&qdev->surf_id_idr_lock); @@ -573,12 +570,9 @@ int qxl_hw_surface_dealloc(struct qxl_device *qdev, cmd->surface_id = id; qxl_release_unmap(qdev, release, &cmd->release_info); - qxl_fence_releaseable(qdev, release); - qxl_push_command_ring_release(qdev, release, QXL_CMD_SURFACE, false); - qxl_release_unreserve(qdev, release); - + qxl_release_fence_buffer_objects(release); return 0; } |