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authorFrederic Barrat <fbarrat@linux.vnet.ibm.com>2018-01-23 12:31:46 +0100
committerMichael Ellerman <mpe@ellerman.id.au>2018-01-24 11:43:00 +1100
commit741ddae6c4c19bf2212ca318777320ae4f76c714 (patch)
tree8cf957138d54e54c93de25f792a3167ca544c334 /drivers/misc
parentb97f02246e0d12f70249a16f931153b8b5b249bd (diff)
cxl: Remove support for "Processing accelerators" class
The cxl driver currently declares in its table of supported PCI devices the class "Processing accelerators". Therefore it may be called to probe for opencapi devices, which generates errors, as the config space of a cxl device is not compatible with opencapi. So remove support for the generic class, as we now have (at least) two drivers for devices of the same class. Most cxl devices are FPGAs with a PSL which will show a known device ID of 0x477. Other devices are really supported by the cxlflash driver and are already listed in the table. So removing the class is expected to go unnoticed. Signed-off-by: Frederic Barrat <fbarrat@linux.vnet.ibm.com> Acked-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'drivers/misc')
-rw-r--r--drivers/misc/cxl/pci.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/misc/cxl/pci.c b/drivers/misc/cxl/pci.c
index 19969ee86d6f..758842f65a1b 100644
--- a/drivers/misc/cxl/pci.c
+++ b/drivers/misc/cxl/pci.c
@@ -125,8 +125,6 @@ static const struct pci_device_id cxl_pci_tbl[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_IBM, 0x0601), },
{ PCI_DEVICE(PCI_VENDOR_ID_IBM, 0x0623), },
{ PCI_DEVICE(PCI_VENDOR_ID_IBM, 0x0628), },
- { PCI_DEVICE_CLASS(0x120000, ~0), },
-
{ }
};
MODULE_DEVICE_TABLE(pci, cxl_pci_tbl);

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