Commit 62079b6f authored by Stanislaw Gruszka's avatar Stanislaw Gruszka Committed by Jacek Lawrynowicz

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

Fixes: 263b2ba5 ("accel/ivpu: Add Intel VPU MMU support")
Signed-off-by: default avatarStanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Reviewed-by: default avatarJeffrey Hugo <quic_jhugo@quicinc.com>
Signed-off-by: default avatarJacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230202092114.2637452-4-stanislaw.gruszka@linux.intel.com
(cherry picked from commit 07ccb63a)
Signed-off-by: default avatarJacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
parent dffaa98c
......@@ -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);
......
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