diff options
| author | Karol Wachowski <karol.wachowski@linux.intel.com> | 2023-07-31 19:12:57 +0300 |
|---|---|---|
| committer | Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> | 2023-08-09 14:52:15 +0300 |
| commit | 162f17b2d97a848586340694e64eff14e60a85a8 (patch) | |
| tree | ee690f1ac7bd8ece519d0bb4b4635d83b2feb0d5 /drivers/accel/ivpu/ivpu_gem.c | |
| parent | aa5f04d2e5a842351449034e619913e1c721a37c (diff) | |
| download | linux-162f17b2d97a848586340694e64eff14e60a85a8.tar.xz | |
accel/ivpu: Refactor memory ranges logic
Add new dma range and change naming convention for virtual address
memory ranges managed by KMD.
New available ranges are named as follows:
* global range - global context accessible by FW
* aliased range - user context accessible by FW
* dma range - user context accessible by DMA
* shave range - user context accessible by shaves
* global shave range - global context accessible by shave nn
Signed-off-by: Karol Wachowski <karol.wachowski@linux.intel.com>
Reviewed-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230731161258.2987564-6-stanislaw.gruszka@linux.intel.com
Diffstat (limited to 'drivers/accel/ivpu/ivpu_gem.c')
| -rw-r--r-- | drivers/accel/ivpu/ivpu_gem.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/accel/ivpu/ivpu_gem.c b/drivers/accel/ivpu/ivpu_gem.c index 52b339aefadc..2981bb32c755 100644 --- a/drivers/accel/ivpu/ivpu_gem.c +++ b/drivers/accel/ivpu/ivpu_gem.c @@ -279,10 +279,12 @@ ivpu_bo_alloc_vpu_addr(struct ivpu_bo *bo, struct ivpu_mmu_context *ctx, int ret; if (!range) { - if (bo->flags & DRM_IVPU_BO_HIGH_MEM) - range = &vdev->hw->ranges.user_high; + if (bo->flags & DRM_IVPU_BO_SHAVE_MEM) + range = &vdev->hw->ranges.shave; + else if (bo->flags & DRM_IVPU_BO_DMA_MEM) + range = &vdev->hw->ranges.dma; else - range = &vdev->hw->ranges.user_low; + range = &vdev->hw->ranges.user; } mutex_lock(&ctx->lock); @@ -570,7 +572,7 @@ ivpu_bo_alloc_internal(struct ivpu_device *vdev, u64 vpu_addr, u64 size, u32 fla fixed_range.end = vpu_addr + size; range = &fixed_range; } else { - range = &vdev->hw->ranges.global_low; + range = &vdev->hw->ranges.global; } bo = ivpu_bo_alloc(vdev, &vdev->gctx, size, flags, &internal_ops, range, 0); |