Revision 83a798207361cc26385187b2e71efa2b5d75de7f authored by Geoff Levand on 22 August 2008, 21:13:00 UTC, committed by Greg Kroah-Hartman on 23 September 2008, 20:58:06 UTC
Commit de85422b94ddb23c021126815ea49414047c13dc, 'USB: fix interrupt disabling for HCDs with shared interrupt handlers' changed usb_add_hcd() to strip IRQF_DISABLED from irqflags prior to calling request_irq() with the justification that such a removal was necessary for shared interrupts to work properly. Unfortunately, the change in that commit unconditionally removes the IRQF_DISABLED flag, causing problems on platforms that don't use a shared interrupt but require IRQF_DISABLED. This change adds a check for IRQF_SHARED prior to removing the IRQF_DISABLED flag. Fixes the PS3 system startup hang reported with recent Fedora and OpenSUSE kernels. Note that this problem is hidden when CONFIG_LOCKDEP=y (ps3_defconfig), as local_irq_enable_in_hardirq() is defined as a null statement for that config. CC: stable <stable@kernel.org> Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Cc: Alan Stern <stern@rowland.harvard.edu> Cc: Stefan Becker <Stefan.Becker@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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crypto | ||
drivers | ||
firmware | ||
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include | ||
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ipc | ||
kernel | ||
lib | ||
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net | ||
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.gitignore | -rw-r--r-- | 867 bytes |
.mailmap | -rw-r--r-- | 3.7 KB |
COPYING | -rw-r--r-- | 18.3 KB |
CREDITS | -rw-r--r-- | 90.7 KB |
Kbuild | -rw-r--r-- | 2.4 KB |
MAINTAINERS | -rw-r--r-- | 99.5 KB |
Makefile | -rw-r--r-- | 55.4 KB |
README | -rw-r--r-- | 16.5 KB |
REPORTING-BUGS | -rw-r--r-- | 3.1 KB |
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