Sanjay R Mehta 433efe7206 ntb_tool: pass correct struct device to dma_alloc_coherent ... Currently, ntb->dev is passed to dma_alloc_coherent and dma_free_coherent calls. The returned dma_addr_t is the CPU physical address. This works fine as long as IOMMU is disabled. But when IOMMU is enabled, we need to make sure that IOVA is returned for dma_addr_t. So the correct way to achieve this is by changing the first parameter of dma_alloc_coherent() as ntb->pdev->dev instead. Fixes: 5648e56d03 ("NTB: ntb_perf: Add full multi-port NTB API support") Signed-off-by: Sanjay R Mehta <sanju.mehta@amd.com> Signed-off-by: Arindam Nath <arindam.nath@amd.com> Signed-off-by: Jon Mason <jdmason@kudzu.us>		2020-06-05 20:02:08 -04:00
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Kconfig	New feature to add support for NTB virtual MSI interrupts, the ability	2019-07-21 09:46:59 -07:00
Makefile	New feature to add support for NTB virtual MSI interrupts, the ability	2019-07-21 09:46:59 -07:00
ntb_msi_test.c	NTB: Introduce NTB MSI Test Client	2019-06-13 09:02:51 -04:00
ntb_perf.c	ntb_perf: pass correct struct device to dma_alloc_coherent	2020-06-05 20:02:08 -04:00
ntb_pingpong.c	ntb: ntb_pingpong: no need to check the return value of debugfs calls	2019-10-16 06:07:22 -07:00
ntb_tool.c	ntb_tool: pass correct struct device to dma_alloc_coherent	2020-06-05 20:02:08 -04:00