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| author |   Alastair D'Silva <alastair@d-silva.org> | 2018-06-28 12:05:05 +0200 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2018-07-02 23:54:32 +1000 |
| commit | c8d43cf08ab8c0b8829e67f7711bc72a3be6503f (patch) | |
| tree | 6f26f8e2fe65aedabeb2b5fb540abbe480d4efd5 /drivers | |
| parent | Revert "cxl: Add cxl_check_and_switch_mode() API to switch bi-modal cards" (diff) | |
| download | linux-dev-c8d43cf08ab8c0b8829e67f7711bc72a3be6503f.tar.xz linux-dev-c8d43cf08ab8c0b8829e67f7711bc72a3be6503f.zip | |
Revert "cxl: Add support for using the kernel API with a real PHB"
Remove abandonned capi support for the Mellanox CX4.
This reverts commit 317f5ef1b363417b6f1e93b90dfd2ffd6be6e867.
Signed-off-by: Alastair D'Silva <alastair@d-silva.org>
Acked-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/misc/cxl/pci.c | 3 | ||||
| -rw-r--r-- | drivers/misc/cxl/vphb.c | 16 |
2 files changed, 2 insertions, 17 deletions
diff --git a/drivers/misc/cxl/pci.c b/drivers/misc/cxl/pci.c index 9c5a21fee835..193ff22f610b 100644 --- a/drivers/misc/cxl/pci.c +++ b/drivers/misc/cxl/pci.c @@ -1886,9 +1886,6 @@ static int cxl_probe(struct pci_dev *dev, const struct pci_device_id *id) dev_err(&dev->dev, "AFU %i failed to start: %i\n", slice, rc); } - if (pnv_pci_on_cxl_phb(dev) && adapter->slices >= 1) - pnv_cxl_phb_set_peer_afu(dev, adapter->afu[0]); - return 0; } diff --git a/drivers/misc/cxl/vphb.c b/drivers/misc/cxl/vphb.c index 7fd0bdc1436a..1a99c9c7a6fb 100644 --- a/drivers/misc/cxl/vphb.c +++ b/drivers/misc/cxl/vphb.c @@ -9,7 +9,6 @@ #include <linux/pci.h> #include <misc/cxl.h> -#include <asm/pnv-pci.h> #include "cxl.h" static int cxl_dma_set_mask(struct pci_dev *pdev, u64 dma_mask) @@ -284,18 +283,13 @@ void cxl_pci_vphb_remove(struct cxl_afu *afu) */ } -static bool _cxl_pci_is_vphb_device(struct pci_controller *phb) -{ - return (phb->ops == &cxl_pcie_pci_ops); -} - bool cxl_pci_is_vphb_device(struct pci_dev *dev) { struct pci_controller *phb; phb = pci_bus_to_host(dev->bus); - return _cxl_pci_is_vphb_device(phb); + return (phb->ops == &cxl_pcie_pci_ops); } struct cxl_afu *cxl_pci_to_afu(struct pci_dev *dev) @@ -304,13 +298,7 @@ struct cxl_afu *cxl_pci_to_afu(struct pci_dev *dev) phb = pci_bus_to_host(dev->bus); - if (_cxl_pci_is_vphb_device(phb)) - return (struct cxl_afu *)phb->private_data; - - if (pnv_pci_on_cxl_phb(dev)) - return pnv_cxl_phb_to_afu(phb); - - return ERR_PTR(-ENODEV); + return (struct cxl_afu *)phb->private_data; } EXPORT_SYMBOL_GPL(cxl_pci_to_afu); |