diff options
| author | Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> | 2023-06-02 14:47:49 +0300 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2023-06-23 23:05:03 +0300 |
| commit | 081c715dfd50542e89df5ee12a8e32e7ed936cd1 (patch) | |
| tree | 66b17525b114e4f816211237878852a39ff70212 /drivers/pci/endpoint/functions/pci-epf-ntb.c | |
| parent | ff2f19d6f1fcb6128950263c3ea46ff1aefec54f (diff) | |
| download | linux-081c715dfd50542e89df5ee12a8e32e7ed936cd1.tar.xz | |
PCI: endpoint: Pass EPF device ID to the probe function
Currently, the EPF probe function doesn't get the device ID argument needed
to correctly identify the device table ID of the EPF device.
When multiple entries are added to the "struct pci_epf_device_id" table,
the probe function needs to identify the correct one. This is achieved by
modifying the pci_epf_match_id() function to return the match ID pointer
and passing it to the driver's probe function.
pci_epf_device_match() function can return bool based on the return value
of pci_epf_match_id().
Link: https://lore.kernel.org/r/20230602114756.36586-3-manivannan.sadhasivam@linaro.org
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Kishon Vijay Abraham I <kishon@kernel.org>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Diffstat (limited to 'drivers/pci/endpoint/functions/pci-epf-ntb.c')
| -rw-r--r-- | drivers/pci/endpoint/functions/pci-epf-ntb.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/pci/endpoint/functions/pci-epf-ntb.c b/drivers/pci/endpoint/functions/pci-epf-ntb.c index 9a00448c7e61..9aac2c6f3bb9 100644 --- a/drivers/pci/endpoint/functions/pci-epf-ntb.c +++ b/drivers/pci/endpoint/functions/pci-epf-ntb.c @@ -2075,11 +2075,13 @@ static struct config_group *epf_ntb_add_cfs(struct pci_epf *epf, /** * epf_ntb_probe() - Probe NTB function driver * @epf: NTB endpoint function device + * @id: NTB endpoint function device ID * * Probe NTB function driver when endpoint function bus detects a NTB * endpoint function. */ -static int epf_ntb_probe(struct pci_epf *epf) +static int epf_ntb_probe(struct pci_epf *epf, + const struct pci_epf_device_id *id) { struct epf_ntb *ntb; struct device *dev; |