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nb/intel/haswell/pcie.c: Fix getting PCI function 

Use `dev->path.pci.devfn` to obtain the `devfn` that `PCI_FUNC` needs.

Tested on Asrock B85M Pro4, `PCI_FUNC` now obtains the correct value.

Change-Id: Ia3bbd56ce0adba9d24f62ffc016cd825bcf3cc6a
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55688
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
This commit is contained in:
Angel Pons 2021-06-20 14:03:35 +02:00 committed by Patrick Georgi
parent ec5ddcd17c
commit 24e14f9437
1 changed files with 1 additions and 1 deletions
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src/northbridge/intel/haswell/pcie.c
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@ -50,7 +50,7 @@ static void peg_enable(struct device *dev)
{ {
const struct northbridge_intel_haswell_config *config = config_of(dev); const struct northbridge_intel_haswell_config *config = config_of(dev);
const uint8_t func = PCI_FUNC(PCI_BDF(dev)); const uint8_t func = PCI_FUNC(dev->path.pci.devfn);
assert(func < ARRAY_SIZE(config->peg_cfg)); assert(func < ARRAY_SIZE(config->peg_cfg));