Merge tag 'ntb-5.8' of git://github.com/jonmason/ntb

Pull NTB updates from Jon Mason:
 "Intel Icelake NTB support, Intel driver bug fixes, and lots of bug
  fixes for ntb tests"

* tag 'ntb-5.8' of git://github.com/jonmason/ntb:
  NTB: ntb_test: Fix bug when counting remote files
  NTB: perf: Fix race condition when run with ntb_test
  NTB: perf: Fix support for hardware that doesn't have port numbers
  NTB: perf: Don't require one more memory window than number of peers
  NTB: ntb_pingpong: Choose doorbells based on port number
  NTB: Fix the default port and peer numbers for legacy drivers
  NTB: Revert the change to use the NTB device dev for DMA allocations
  NTB: ntb_tool: reading the link file should not end in a NULL byte
  ntb_perf: avoid false dma unmap of destination address
  ntb_perf: increase sleep time from one milli sec to one sec
  ntb_tool: pass correct struct device to dma_alloc_coherent
  ntb_perf: pass correct struct device to dma_alloc_coherent
  ntb: hw: remove the code that sets the DMA mask
  NTB: correct ntb_peer_spad_addr and ntb_peer_spad_read comment typos
  ntb: intel: fix static declaration
  ntb: intel: add hw workaround for NTB BAR alignment
  ntb: intel: Add Icelake (gen4) support for Intel NTB
  NTB: Fix static check warning in perf_clear_test
  include/ntb: Fix typo in ntb_unregister_device description

1 files changed, 0 insertions, 6 deletions

diff --git a/drivers/ntb/hw/idt/ntb_hw_idt.c b/drivers/ntb/hw/idt/ntb_hw_idt.c
index edae52384b8a..d54261f50851 100644
--- a/drivers/ntb/hw/idt/ntb_hw_idt.c
+++ b/drivers/ntb/hw/idt/ntb_hw_idt.c
@@ -2660,12 +2660,6 @@ static int idt_init_pci(struct idt_ntb_dev *ndev)
 		dev_warn(&pdev->dev,
 			"Cannot set consistent DMA highmem bit mask\n");
 	}
-	ret = dma_coerce_mask_and_coherent(&ndev->ntb.dev,
-					   dma_get_mask(&pdev->dev));
-	if (ret != 0) {
-		dev_err(&pdev->dev, "Failed to set NTB device DMA bit mask\n");
-		return ret;
-	}
 
 	/*
 	 * Enable the device advanced error reporting. It's not critical to