mirror of
https://github.com/adulau/aha.git
synced 2024-12-28 11:46:19 +00:00
PNP: revert Supermicro H8DCE motherboard quirk
There are other systems with similar problems (http://lkml.org/lkml/2008/1/27/168), so we need a more generic quirk. Remove the Supermicro-specific one first. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
parent
3fedb3c5a8
commit
e0aca2330b
1 changed files with 0 additions and 43 deletions
|
@ -17,7 +17,6 @@
|
|||
#include <linux/slab.h>
|
||||
#include <linux/pnp.h>
|
||||
#include <linux/io.h>
|
||||
#include <linux/dmi.h>
|
||||
#include <linux/kallsyms.h>
|
||||
#include "base.h"
|
||||
|
||||
|
@ -109,46 +108,6 @@ static void quirk_sb16audio_resources(struct pnp_dev *dev)
|
|||
"pnp: SB audio device quirk - increasing port range\n");
|
||||
}
|
||||
|
||||
static void quirk_supermicro_h8dce_system(struct pnp_dev *dev)
|
||||
{
|
||||
int i;
|
||||
static struct dmi_system_id supermicro_h8dce[] = {
|
||||
{
|
||||
.ident = "Supermicro H8DCE",
|
||||
.matches = {
|
||||
DMI_MATCH(DMI_SYS_VENDOR, "Supermicro"),
|
||||
DMI_MATCH(DMI_PRODUCT_NAME, "H8DCE"),
|
||||
},
|
||||
},
|
||||
{ }
|
||||
};
|
||||
|
||||
if (!dmi_check_system(supermicro_h8dce))
|
||||
return;
|
||||
|
||||
/*
|
||||
* On the Supermicro H8DCE, there's a system device with resources
|
||||
* that overlap BAR 6 of the built-in SATA PCI adapter. If the PNP
|
||||
* system device claims them, the sata_nv driver won't be able to.
|
||||
* More details at:
|
||||
* https://bugzilla.redhat.com/show_bug.cgi?id=280641
|
||||
* https://bugzilla.redhat.com/show_bug.cgi?id=313491
|
||||
* http://lkml.org/lkml/2008/1/9/449
|
||||
* http://thread.gmane.org/gmane.linux.acpi.devel/27312
|
||||
*/
|
||||
for (i = 0; i < PNP_MAX_MEM; i++) {
|
||||
if (pnp_mem_valid(dev, i) && pnp_mem_len(dev, i) &&
|
||||
(pnp_mem_start(dev, i) & 0xdfef0000) == 0xdfef0000) {
|
||||
dev_warn(&dev->dev, "disabling 0x%llx-0x%llx to prevent"
|
||||
" conflict with sata_nv PCI device\n",
|
||||
(unsigned long long) pnp_mem_start(dev, i),
|
||||
(unsigned long long) (pnp_mem_start(dev, i) +
|
||||
pnp_mem_len(dev, i) - 1));
|
||||
pnp_mem_flags(dev, i) = 0;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* PnP Quirks
|
||||
* Cards or devices that need some tweaking due to incomplete resource info
|
||||
|
@ -169,8 +128,6 @@ static struct pnp_fixup pnp_fixups[] = {
|
|||
{"CTL0043", quirk_sb16audio_resources},
|
||||
{"CTL0044", quirk_sb16audio_resources},
|
||||
{"CTL0045", quirk_sb16audio_resources},
|
||||
{"PNP0c01", quirk_supermicro_h8dce_system},
|
||||
{"PNP0c02", quirk_supermicro_h8dce_system},
|
||||
{""}
|
||||
};
|
||||
|
||||
|
|
Loading…
Reference in a new issue