On Fri, Aug 30, 2024 at 04:30:23PM -0700, Ariadne Conill wrote:

In linux-6.6.y commit 983e6b2636f0099dbac1874c9e885bbe1cf2df05, alloc_pages was renamed to alloc_pages_op, but this was not changed for the s390 PCI implementation, most likely due to upstream changes in the s390 PCI implementation which moved it to using the generic IOMMU implementation after Linux 6.6 was released.

Signed-off-by: Ariadne Conill ariadne@ariadne.space

arch/s390/pci/pci_dma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/s390/pci/pci_dma.c b/arch/s390/pci/pci_dma.c index 99209085c75b..ce0f2990cb04 100644 --- a/arch/s390/pci/pci_dma.c +++ b/arch/s390/pci/pci_dma.c @@ -721,7 +721,7 @@ const struct dma_map_ops s390_pci_dma_ops = { .unmap_page = s390_dma_unmap_pages, .mmap = dma_common_mmap, .get_sgtable = dma_common_get_sgtable,

• .alloc_pages = dma_common_alloc_pages,

• .alloc_pages_op = dma_common_alloc_pages, .free_pages = dma_common_free_pages, /* dma_supported is unconditionally true without a callback */

};

2.46.0

Thanks for the fix, but as per: https://lore.kernel.org/r/20240830221217.GA3837758@thelio-3990X I'll just go revert the offending commit instead.

thanks,

greg k-h