| commit | 63f4898ace2788a89ed685672aab092e1c3e50e6 | |
| author | Rafael J. Wysocki <rjw@sisk.pl> | |
| Sun, 7 Dec 2008 21:02:58 +0000 (7 22:02 +0100) | ||
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | |
| Wed, 7 Jan 2009 19:12:40 +0000 (7 11:12 -0800) | ||
| tree | ed57eeeb486466697c3d97feaf34396dd2a2b992 | treesnapshot (tar.gz zip) |
| parent | 894886e5d3de0bde2eded8a39bf7e76023fbd791 | commitdiff |
PCI: handle PCI state saving with interrupts disabled
Since interrupts will soon be disabled at PCI resume time, we need to
pre-allocate memory to save/restore PCI config space (or use GFP_ATOMIC,
but this is safer).
Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: "Rafael J. Wysocki" <rjw@sisk.pl>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Since interrupts will soon be disabled at PCI resume time, we need to
pre-allocate memory to save/restore PCI config space (or use GFP_ATOMIC,
but this is safer).
Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: "Rafael J. Wysocki" <rjw@sisk.pl>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
| drivers/pci/pci.c | diffblobblamehistory | |
| drivers/pci/pci.h | diffblobblamehistory | |
| drivers/pci/probe.c | diffblobblamehistory |