diff options
| author | Christoph Hellwig <hch@lst.de> | 2019-08-13 09:25:12 +0200 |
|---|---|---|
| committer | Tony Luck <tony.luck@intel.com> | 2019-08-16 14:32:26 -0700 |
| commit | df41017eafd267c08acbfff99d34e4f96bbfbc92 (patch) | |
| tree | 6c6147f0ecc52dbf1ea066ba739a83ad0526712a /arch/ia64/pci | |
| parent | a8384e6ce5231d4f697f2dca1de4ff6bed7f3890 (diff) | |
ia64: remove support for machvecs
The only thing remaining of the machvecs is a few checks if we are
running on an SGI UV system. Replace those with the existing
is_uv_system() check that has been rewritten to simply check the
OEM ID directly.
That leaves us with a generic kernel that is as fast as the previous
DIG/ZX1/UV kernels, but can support all hardware. Support for UV
and the HP SBA IOMMU is now optional based on new config options.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lkml.kernel.org/r/20190813072514.23299-27-hch@lst.de
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64/pci')
| -rw-r--r-- | arch/ia64/pci/fixup.c | 6 | ||||
| -rw-r--r-- | arch/ia64/pci/pci.c | 1 |
2 files changed, 2 insertions, 5 deletions
diff --git a/arch/ia64/pci/fixup.c b/arch/ia64/pci/fixup.c index e1fa45b2148c..acb55a41260d 100644 --- a/arch/ia64/pci/fixup.c +++ b/arch/ia64/pci/fixup.c @@ -8,8 +8,7 @@ #include <linux/init.h> #include <linux/vgaarb.h> #include <linux/screen_info.h> - -#include <asm/machvec.h> +#include <asm/uv/uv.h> /* * Fixup to mark boot BIOS video selected by BIOS before it changes @@ -35,8 +34,7 @@ static void pci_fixup_video(struct pci_dev *pdev) u16 config; struct resource *res; - if ((strcmp(ia64_platform_name, "dig") != 0) - && (strcmp(ia64_platform_name, "hpzx1") != 0)) + if (is_uv_system()) return; /* Maybe, this machine supports legacy memory map. */ diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c index 89c9f36dc94d..211757e34198 100644 --- a/arch/ia64/pci/pci.c +++ b/arch/ia64/pci/pci.c @@ -24,7 +24,6 @@ #include <linux/memblock.h> #include <linux/export.h> -#include <asm/machvec.h> #include <asm/page.h> #include <asm/io.h> #include <asm/sal.h> |