diff options
| author | Bjorn Helgaas <bjorn.helgaas@hp.com> | 2008-03-11 22:24:40 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-03-12 20:39:36 +0100 |
| commit | e0aca2330b59752193877da49c6e6b07df78690a (patch) | |
| tree | d027e499ee64d3c9ba86f8e168a727c23beaf0d6 /drivers/pnp | |
| parent | SVCRDMA: Fix erroneous BUG_ON in send_write (diff) | |
| download | linux-e0aca2330b59752193877da49c6e6b07df78690a.tar.xz linux-e0aca2330b59752193877da49c6e6b07df78690a.zip | |
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>
Diffstat (limited to 'drivers/pnp')
| -rw-r--r-- | drivers/pnp/quirks.c | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/drivers/pnp/quirks.c b/drivers/pnp/quirks.c index 4065139753b6..e903b8c2b1fa 100644 --- a/drivers/pnp/quirks.c +++ b/drivers/pnp/quirks.c @@ -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}, {""} }; |