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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 17:35:05 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 17:39:31 +0000 |
| commit | 85c675d0d09a45a135bddd15d7b385f8758c32fb (patch) | |
| tree | 76267dbc9b9a130337be3640948fe397b04ac629 /drivers/pci/pcie/portdrv.c | |
| parent | Adding upstream version 6.6.15. (diff) | |
| download | linux-85c675d0d09a45a135bddd15d7b385f8758c32fb.tar.xz linux-85c675d0d09a45a135bddd15d7b385f8758c32fb.zip | |
Adding upstream version 6.7.7.upstream/6.7.7
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/pci/pcie/portdrv.c')
| -rw-r--r-- | drivers/pci/pcie/portdrv.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/pci/pcie/portdrv.c b/drivers/pci/pcie/portdrv.c index 46fad0d813..14a4b89a3b 100644 --- a/drivers/pci/pcie/portdrv.c +++ b/drivers/pci/pcie/portdrv.c @@ -6,6 +6,7 @@ * Copyright (C) Tom Long Nguyen (tom.l.nguyen@intel.com) */ +#include <linux/bitfield.h> #include <linux/dmi.h> #include <linux/init.h> #include <linux/module.h> @@ -69,7 +70,7 @@ static int pcie_message_numbers(struct pci_dev *dev, int mask, if (mask & (PCIE_PORT_SERVICE_PME | PCIE_PORT_SERVICE_HP | PCIE_PORT_SERVICE_BWNOTIF)) { pcie_capability_read_word(dev, PCI_EXP_FLAGS, ®16); - *pme = (reg16 & PCI_EXP_FLAGS_IRQ) >> 9; + *pme = FIELD_GET(PCI_EXP_FLAGS_IRQ, reg16); nvec = *pme + 1; } @@ -81,7 +82,7 @@ static int pcie_message_numbers(struct pci_dev *dev, int mask, if (pos) { pci_read_config_dword(dev, pos + PCI_ERR_ROOT_STATUS, ®32); - *aer = (reg32 & PCI_ERR_ROOT_AER_IRQ) >> 27; + *aer = FIELD_GET(PCI_ERR_ROOT_AER_IRQ, reg32); nvec = max(nvec, *aer + 1); } } @@ -92,7 +93,7 @@ static int pcie_message_numbers(struct pci_dev *dev, int mask, if (pos) { pci_read_config_word(dev, pos + PCI_EXP_DPC_CAP, ®16); - *dpc = reg16 & PCI_EXP_DPC_IRQ; + *dpc = FIELD_GET(PCI_EXP_DPC_IRQ, reg16); nvec = max(nvec, *dpc + 1); } } |