diff --git a/drivers/gpu/nova-core/falcon.rs b/drivers/gpu/nova-core/falcon.rs index a91cbdd5d636..cd05985f5ee6 100644 --- a/drivers/gpu/nova-core/falcon.rs +++ b/drivers/gpu/nova-core/falcon.rs @@ -9,8 +9,7 @@ dma::{ Coherent, CoherentBox, - DmaAddress, - DmaMask, // + DmaAddress, // }, io::{ poll::read_poll_timeout, @@ -534,12 +533,6 @@ fn dma_wr( return Err(EINVAL); } - // The DMATRFBASE/1 register pair only supports a 49-bit address. - if dma_start > DmaMask::new::<49>().value() { - dev_err!(self.dev, "DMA address {:#x} exceeds 49 bits\n", dma_start); - return Err(ERANGE); - } - // DMA transfers can only be done in units of 256 bytes. Compute how many such transfers we // need to perform. let num_transfers = load_offsets.len.div_ceil(DMA_LEN);