[PATCH v2 09/10] iommu/s390: Push the gfp parameter to the kmem_cache_alloc()'s
Matthew Rosato
mjrosato at linux.ibm.com
Thu Jan 19 13:56:40 PST 2023
On 1/18/23 1:00 PM, Jason Gunthorpe wrote:
> dma_alloc_cpu_table() and dma_alloc_page_table() are eventually called by
> iommufd through s390_iommu_map_pages() and it should not be forced to
> atomic. Thread the gfp parameter through the call chain starting from
> s390_iommu_map_pages().
>
> Reviewed-by: Niklas Schnelle <schnelle at linux.ibm.com>
> Signed-off-by: Jason Gunthorpe <jgg at nvidia.com>
> ---
> arch/s390/include/asm/pci_dma.h | 5 +++--
> arch/s390/pci/pci_dma.c | 31 +++++++++++++++++--------------
> drivers/iommu/s390-iommu.c | 15 +++++++++------
> 3 files changed, 29 insertions(+), 22 deletions(-)
>
Reviewed-by: Matthew Rosato <mjrosato at linux.ibm.com>
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