From: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> Fix build errors when CONFIG_PCI_MSI is not enabled by making the driver depend on PCI_MSI: ld: drivers/dma/idxd/device.o: in function `idxd_mask_msix_vector': device.c:(.text+0x26f): undefined reference to `pci_msi_mask_irq' ld: drivers/dma/idxd/device.o: in function `idxd_unmask_msix_vector': device.c:(.text+0x2af): undefined reference to `pci_msi_unmask_irq' Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> Cc: Dave Jiang <dave.jiang@xxxxxxxxx> Cc: dmaengine@xxxxxxxxxxxxxxx Cc: Vinod Koul <vkoul@xxxxxxxxxx> --- drivers/dma/Kconfig | 1 + 1 file changed, 1 insertion(+) --- mmotm-2020-0713-1949.orig/drivers/dma/Kconfig +++ mmotm-2020-0713-1949/drivers/dma/Kconfig @@ -285,6 +285,7 @@ config INTEL_IDMA64 config INTEL_IDXD tristate "Intel Data Accelerators support" depends on PCI && X86_64 + depends on PCI_MSI depends on SBITMAP select DMA_ENGINE help
