diff options
author | Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> | 2024-06-11 21:50:57 +0900 |
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committer | Krzysztof Wilczyński <kwilczynski@kernel.org> | 2024-06-29 19:38:34 +0000 |
commit | 1947ff399bb78278a4d91ea2cf32eedcf109b831 (patch) | |
tree | 7f786243221b400f229b1dd78abc3e27a179002e /drivers/misc | |
parent | 657463e393d136252eda0e0561c78ce22453a845 (diff) |
misc: pci_endpoint_test: Document a policy about adding pci_device_id
Add a comment suggesting that if the endpoint controller Vendor and
Device ID are programmable, an existing entry might be usable for
testing without having to add an entry to pci_endpoint_test_tbl[].
Link: https://lore.kernel.org/linux-pci/20240611125057.1232873-6-yoshihiro.shimoda.uh@renesas.com
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Diffstat (limited to 'drivers/misc')
-rw-r--r-- | drivers/misc/pci_endpoint_test.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/misc/pci_endpoint_test.c b/drivers/misc/pci_endpoint_test.c index 0ffc8e02b863..edced893221e 100644 --- a/drivers/misc/pci_endpoint_test.c +++ b/drivers/misc/pci_endpoint_test.c @@ -1014,6 +1014,10 @@ static const struct pci_endpoint_test_data rk3588_data = { .irq_type = IRQ_TYPE_MSI, }; +/* + * If the controller's Vendor/Device ID are programmable, you may be able to + * use one of the existing entries for testing instead of adding a new one. + */ static const struct pci_device_id pci_endpoint_test_tbl[] = { { PCI_DEVICE(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_DRA74x), .driver_data = (kernel_ulong_t)&default_data, |