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| author | Grant Likely <grant.likely@secretlab.ca> | 2012-06-03 22:04:36 -0700 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2012-07-11 16:15:34 +0100 |
| commit | 2a71a1a9da40dfbd5b23d4312aa1641385581f4a (patch) | |
| tree | 9a246c0aa997d98acb9a931e10331468a3661ac0 /arch/powerpc/sysdev/xics | |
| parent | 913af2070731bfc1bd39bb35c5cd2fd66f5eff12 (diff) | |
| download | op-kernel-dev-2a71a1a9da40dfbd5b23d4312aa1641385581f4a.zip op-kernel-dev-2a71a1a9da40dfbd5b23d4312aa1641385581f4a.tar.gz | |
irqdomain: Always update revmap when setting up a virq
At irq_setup_virq() time all of the data needed to update the reverse
map is available, but the current code ignores it and relies upon the
slow path to insert revmap records. This patch adds revmap updating
to the setup path so the slow path will no longer be necessary.
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Rob Herring <rob.herring@calxeda.com>
Diffstat (limited to 'arch/powerpc/sysdev/xics')
| -rw-r--r-- | arch/powerpc/sysdev/xics/xics-common.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/powerpc/sysdev/xics/xics-common.c b/arch/powerpc/sysdev/xics/xics-common.c index cd1d18d..9049d9f 100644 --- a/arch/powerpc/sysdev/xics/xics-common.c +++ b/arch/powerpc/sysdev/xics/xics-common.c @@ -329,9 +329,6 @@ static int xics_host_map(struct irq_domain *h, unsigned int virq, pr_devel("xics: map virq %d, hwirq 0x%lx\n", virq, hw); - /* Insert the interrupt mapping into the radix tree for fast lookup */ - irq_radix_revmap_insert(xics_host, virq, hw); - /* They aren't all level sensitive but we just don't really know */ irq_set_status_flags(virq, IRQ_LEVEL); |
