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-rw-r--r--drivers/accel/ivpu/ivpu_drv.c4
-rw-r--r--drivers/accel/ivpu/ivpu_hw.h1
2 files changed, 4 insertions, 1 deletions
diff --git a/drivers/accel/ivpu/ivpu_drv.c b/drivers/accel/ivpu/ivpu_drv.c
index 8396db2b5203..21a5a0d63241 100644
--- a/drivers/accel/ivpu/ivpu_drv.c
+++ b/drivers/accel/ivpu/ivpu_drv.c
@@ -427,7 +427,7 @@ static int ivpu_pci_init(struct ivpu_device *vdev)
return PTR_ERR(vdev->regb);
}
- ret = dma_set_mask_and_coherent(vdev->drm.dev, DMA_BIT_MASK(38));
+ ret = dma_set_mask_and_coherent(vdev->drm.dev, DMA_BIT_MASK(vdev->hw->dma_bits));
if (ret) {
ivpu_err(vdev, "Failed to set DMA mask: %d\n", ret);
return ret;
@@ -477,6 +477,8 @@ static int ivpu_dev_init(struct ivpu_device *vdev)
return -ENOMEM;
vdev->hw->ops = &ivpu_hw_mtl_ops;
+ vdev->hw->dma_bits = 38;
+
vdev->platform = IVPU_PLATFORM_INVALID;
vdev->context_xa_limit.min = IVPU_USER_CONTEXT_MIN_SSID;
vdev->context_xa_limit.max = IVPU_USER_CONTEXT_MAX_SSID;
diff --git a/drivers/accel/ivpu/ivpu_hw.h b/drivers/accel/ivpu/ivpu_hw.h
index 50a9304ab09c..0393901be492 100644
--- a/drivers/accel/ivpu/ivpu_hw.h
+++ b/drivers/accel/ivpu/ivpu_hw.h
@@ -57,6 +57,7 @@ struct ivpu_hw_info {
u32 tile_fuse;
u32 sku;
u16 config;
+ int dma_bits;
};
extern const struct ivpu_hw_ops ivpu_hw_mtl_ops;