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| author | Michael Neuling <mikey@neuling.org> | 2013-06-24 15:47:23 +1000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2013-06-25 17:24:40 +1000 |
| commit | 540e07c67efe42ef6b6be4f1956931e676d58a15 (patch) | |
| tree | 03487074330b4e6988f0cbc0c8d5069ff3021140 /drivers/parisc | |
| parent | b0b0aa9c7faf94e92320eabd8a1786c7747e40a8 (diff) | |
| download | linux-540e07c67efe42ef6b6be4f1956931e676d58a15.tar.gz linux-540e07c67efe42ef6b6be4f1956931e676d58a15.tar.bz2 linux-540e07c67efe42ef6b6be4f1956931e676d58a15.zip | |
powerpc/hw_brk: Fix clearing of extraneous IRQ
In 9422de3 "powerpc: Hardware breakpoints rewrite to handle non DABR breakpoint
registers" we changed the way we mark extraneous irqs with this:
- info->extraneous_interrupt = !((bp->attr.bp_addr <= dar) &&
- (dar - bp->attr.bp_addr < bp->attr.bp_len));
+ if (!((bp->attr.bp_addr <= dar) &&
+ (dar - bp->attr.bp_addr < bp->attr.bp_len)))
+ info->type |= HW_BRK_TYPE_EXTRANEOUS_IRQ;
Unfortunately this is bogus as it never clears extraneous IRQ if it's already
set.
This correctly clears extraneous IRQ before possibly setting it.
Signed-off-by: Michael Neuling <mikey@neuling.org>
Reported-by: Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
Cc: stable@vger.kernel.org
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'drivers/parisc')
0 files changed, 0 insertions, 0 deletions