diff options
| author | Sinan Kaya | 2017-12-19 00:37:45 -0500 |
|---|---|---|
| committer | Bjorn Helgaas | 2018-01-11 17:28:14 -0600 |
| commit | 2fa6d6cdaf283c05ae23842b2a04aeb223203c13 (patch) | |
| tree | 0e41ff51bfb47edf2443be521e4d36506aa1ca1c /drivers/gpu/drm/nouveau/dispnv04/arb.c | |
| parent | ba99d8348864b8bac2339a0050ca39e2375b5d81 (diff) | |
drm/nouveau: deprecate pci_get_bus_and_slot()
pci_get_bus_and_slot() is restrictive such that it assumes domain=0 as
where a PCI device is present. This restricts the device drivers to be
reused for other domain numbers.
Getting ready to remove pci_get_bus_and_slot() function in favor of
pci_get_domain_bus_and_slot().
Replace pci_get_bus_and_slot() with pci_get_domain_bus_and_slot()
and extract the domain number from
1. struct pci_dev
2. struct pci_dev through drm_device->pdev
3. struct pci_dev through fb->subdev->drm_device->pdev
Signed-off-by: Sinan Kaya <okaya@codeaurora.org>
Signed-off-by: Bjorn Helgaas <helgaas@kernel.org>
Diffstat (limited to 'drivers/gpu/drm/nouveau/dispnv04/arb.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/dispnv04/arb.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/dispnv04/arb.c b/drivers/gpu/drm/nouveau/dispnv04/arb.c index 90075b676256..c79160c37f84 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/arb.c +++ b/drivers/gpu/drm/nouveau/dispnv04/arb.c @@ -213,8 +213,10 @@ nv04_update_arb(struct drm_device *dev, int VClk, int bpp, if ((dev->pdev->device & 0xffff) == 0x01a0 /*CHIPSET_NFORCE*/ || (dev->pdev->device & 0xffff) == 0x01f0 /*CHIPSET_NFORCE2*/) { uint32_t type; + int domain = pci_domain_nr(dev->pdev->bus); - pci_read_config_dword(pci_get_bus_and_slot(0, 1), 0x7c, &type); + pci_read_config_dword(pci_get_domain_bus_and_slot(domain, 0, 1), + 0x7c, &type); sim_data.memory_type = (type >> 12) & 1; sim_data.memory_width = 64; |