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| author | Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> | 2023-02-02 12:21:13 +0300 |
|---|---|---|
| committer | Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> | 2023-02-06 11:02:11 +0300 |
| commit | 07ccb63a5c4cf860754666f1de030a0cbd5193b6 (patch) | |
| tree | 713de4d748b7075c9546a2ec1eb9c2a8f74a2770 /drivers/accel/ivpu/ivpu_drv.c | |
| parent | 38257f514d85cd9d3f7586e768cec4f246635f77 (diff) | |
| download | linux-07ccb63a5c4cf860754666f1de030a0cbd5193b6.tar.xz | |
accel/ivpu: Set dma max_segment_size
Avoid below spurious warning:
[ 264.844029] DMA-API: intel_vpu 0000:00:0b.0: mapping sg segment longer than device claims to support [len=143360] [max=65536]
[ 264.844038] WARNING: CPU: 0 PID: 1254 at kernel/dma/debug.c:1160 debug_dma_map_sg+0x6ca/0xb70
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230202092114.2637452-4-stanislaw.gruszka@linux.intel.com
Diffstat (limited to 'drivers/accel/ivpu/ivpu_drv.c')
| -rw-r--r-- | drivers/accel/ivpu/ivpu_drv.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/accel/ivpu/ivpu_drv.c b/drivers/accel/ivpu/ivpu_drv.c index 70c104851c6d..231f29bb5025 100644 --- a/drivers/accel/ivpu/ivpu_drv.c +++ b/drivers/accel/ivpu/ivpu_drv.c @@ -428,6 +428,7 @@ static int ivpu_pci_init(struct ivpu_device *vdev) ivpu_err(vdev, "Failed to set DMA mask: %d\n", ret); return ret; } + dma_set_max_seg_size(vdev->drm.dev, UINT_MAX); /* Clear any pending errors */ pcie_capability_clear_word(pdev, PCI_EXP_DEVSTA, 0x3f); |