diff options
author | Yinghai Lu <yinghai.lu@oracle.com> | 2012-01-30 12:25:24 +0100 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-02-29 16:30:51 -0800 |
commit | 608951f12d572bd36c95a5629a9c5bb7b6cf244c (patch) | |
tree | db09c165e8b4ab781e62f9cbfb640e0bafea32b8 /drivers/target/tcm_fc | |
parent | 74d54f57ce5ae36b8e74cab2a349edb614f1b5cb (diff) |
PCI: workaround hard-wired bus number V2
commit 71f6bd4a23130cd2f4b036010c5790b1295290b9 upstream.
Fixes PCI device detection on IBM xSeries IBM 3850 M2 / x3950 M2
when using ACPI resources (_CRS).
This is default, a manual workaround (without this patch)
would be pci=nocrs boot param.
V2: Add dev_warn if the workaround is hit. This should reveal
how common such setups are (via google) and point to possible
problems if things are still not working as expected.
-> Suggested by Jan Beulich.
Tested-by: garyhade@us.ibm.com
Signed-off-by: Yinghai Lu <yinghai.lu@oracle.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/target/tcm_fc')
0 files changed, 0 insertions, 0 deletions