From 82c6ae67fbbef68c80c2a39d559dd649d7530cd6 Mon Sep 17 00:00:00 2001 From: Alastair D'Silva Date: Thu, 28 Jun 2018 12:05:03 +0200 Subject: Revert "cxl: Add kernel APIs to get & set the max irqs per context" Remove abandonned capi support for the Mellanox CX4. This reverts commit 79384e4b71240abf50c375eea56060b0d79c242a. Signed-off-by: Alastair D'Silva Acked-by: Andrew Donnellan Signed-off-by: Michael Ellerman --- drivers/misc/cxl/api.c | 27 --------------------------- 1 file changed, 27 deletions(-) (limited to 'drivers/misc/cxl') diff --git a/drivers/misc/cxl/api.c b/drivers/misc/cxl/api.c index 34ba67bc41bd..a535c1e6aa92 100644 --- a/drivers/misc/cxl/api.c +++ b/drivers/misc/cxl/api.c @@ -552,30 +552,3 @@ ssize_t cxl_read_adapter_vpd(struct pci_dev *dev, void *buf, size_t count) return cxl_ops->read_adapter_vpd(afu->adapter, buf, count); } EXPORT_SYMBOL_GPL(cxl_read_adapter_vpd); - -int cxl_set_max_irqs_per_process(struct pci_dev *dev, int irqs) -{ - struct cxl_afu *afu = cxl_pci_to_afu(dev); - if (IS_ERR(afu)) - return -ENODEV; - - if (irqs > afu->adapter->user_irqs) - return -EINVAL; - - /* Limit user_irqs to prevent the user increasing this via sysfs */ - afu->adapter->user_irqs = irqs; - afu->irqs_max = irqs; - - return 0; -} -EXPORT_SYMBOL_GPL(cxl_set_max_irqs_per_process); - -int cxl_get_max_irqs_per_process(struct pci_dev *dev) -{ - struct cxl_afu *afu = cxl_pci_to_afu(dev); - if (IS_ERR(afu)) - return -ENODEV; - - return afu->irqs_max; -} -EXPORT_SYMBOL_GPL(cxl_get_max_irqs_per_process); -- cgit v1.2.1