diff options
| author | Sinan Kaya <okaya@codeaurora.org> | 2017-12-19 00:38:00 -0500 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2018-01-17 08:16:46 -0600 |
| commit | e2281080835434a5a1a151df79161954726da371 (patch) | |
| tree | b42433893316edf97644e63d49d482bad80fb231 /drivers/video/fbdev/riva/nv_driver.c | |
| parent | 5ceae1690f177c0a2cf300abb6bb3c678587004d (diff) | |
video: fbdev: riva: 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().
struct riva_par has a pointer to struct pci_dev. Use the pci_dev member
to extract the domain information.
Change the function signature for CalcStateExt and RivaGetConfig to pass
in struct pci_dev in addition to RIVA_HW_INST so that code inside the
riva_hw.c can also calculate domain number and pass it to
pci_get_domain_bus_and_slot().
Signed-off-by: Sinan Kaya <okaya@codeaurora.org>
Signed-off-by: Bjorn Helgaas <helgaas@kernel.org>
Acked-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Diffstat (limited to 'drivers/video/fbdev/riva/nv_driver.c')
| -rw-r--r-- | drivers/video/fbdev/riva/nv_driver.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/video/fbdev/riva/nv_driver.c b/drivers/video/fbdev/riva/nv_driver.c index f3694cf17e58..a3d9c66973ad 100644 --- a/drivers/video/fbdev/riva/nv_driver.c +++ b/drivers/video/fbdev/riva/nv_driver.c @@ -159,6 +159,7 @@ unsigned long riva_get_memlen(struct riva_par *par) unsigned int chipset = par->Chipset; struct pci_dev* dev; u32 amt; + int domain = pci_domain_nr(par->pdev->bus); switch (chip->Architecture) { case NV_ARCH_03: @@ -226,12 +227,12 @@ unsigned long riva_get_memlen(struct riva_par *par) case NV_ARCH_30: if(chipset == NV_CHIP_IGEFORCE2) { - dev = pci_get_bus_and_slot(0, 1); + dev = pci_get_domain_bus_and_slot(domain, 0, 1); pci_read_config_dword(dev, 0x7C, &amt); pci_dev_put(dev); memlen = (((amt >> 6) & 31) + 1) * 1024; } else if (chipset == NV_CHIP_0x01F0) { - dev = pci_get_bus_and_slot(0, 1); + dev = pci_get_domain_bus_and_slot(domain, 0, 1); pci_read_config_dword(dev, 0x84, &amt); pci_dev_put(dev); memlen = (((amt >> 4) & 127) + 1) * 1024; @@ -417,6 +418,6 @@ riva_common_setup(struct riva_par *par) } par->riva.flatPanel = (par->FlatPanel > 0) ? TRUE : FALSE; - RivaGetConfig(&par->riva, par->Chipset); + RivaGetConfig(&par->riva, par->pdev, par->Chipset); } |