11:15 p.m.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: 4c43049f19a280329c1d01699f3cc8ad6910cbbe
commit: 4548a6ad3d50c398aa12fa3ad45dd0611328f13b [6694/8581] dmaengine: idxd: move idxd
interrupt handling to mask instead of ignore
config: x86_64-randconfig-c004-20200716 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-14) 9.3.0
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
Note: the linux-next/master HEAD 4c43049f19a280329c1d01699f3cc8ad6910cbbe builds fine.
It may have been fixed somewhere.
All errors (new ones prefixed by >>):
ld: drivers/dma/idxd/device.o: in function `idxd_mask_msix_vector':
> drivers/dma/idxd/device.c:24: undefined reference to
`pci_msi_mask_irq'
ld: drivers/dma/idxd/device.o: in function
`idxd_unmask_msix_vector':
> drivers/dma/idxd/device.c:41: undefined reference to
`pci_msi_unmask_irq'
vim +24 drivers/dma/idxd/device.c
15
16 static void idxd_cmd_exec(struct idxd_device *idxd, int cmd_code, u32 operand,
17 u32 *status);
18
19 /* Interrupt control bits */
20 void idxd_mask_msix_vector(struct idxd_device *idxd, int vec_id)
21 {
22 struct irq_data *data = irq_get_irq_data(idxd->msix_entries[vec_id].vector);
23
24 pci_msi_mask_irq(data);
25 }
26
27 void idxd_mask_msix_vectors(struct idxd_device *idxd)
28 {
29 struct pci_dev *pdev = idxd->pdev;
30 int msixcnt = pci_msix_vec_count(pdev);
31 int i;
32
33 for (i = 0; i < msixcnt; i++)
34 idxd_mask_msix_vector(idxd, i);
35 }
36
37 void idxd_unmask_msix_vector(struct idxd_device *idxd, int vec_id)
38 {
39 struct irq_data *data = irq_get_irq_data(idxd->msix_entries[vec_id].vector);
40
41 pci_msi_unmask_irq(data);
42 }
43
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