This series does some cleanups, fixes for handling two interrupts getting mapped twice to same crossbar and provides support for hardwired IRQ and crossbar definitions. On certain platforms such as DRA7, SPIs 0, 1, 2, 3, 5, 6, 10, 131, 132, 133 are direct wired to hardware blocks bypassing crossbar. This quirky implementation is *NOT* supposed to be the expectation of crossbar hardware usage. This series adds support to represent such hard-wired irqs through DT and avoid generic allocation/programming of crossbar in the driver. This way of supporting hard-wired irqs was a result of the below discussions. http://www.spinics.net/lists/arm-kernel/msg329946.html Based on 3.15 mainline. All the patches are available here git@xxxxxxxxxx:Sricharanti/sricharan.git crossbar_updates The fixes series[1] earlier posted is merged in to this. [1] http://www.spinics.net/lists/arm-kernel/msg328273.html [V2] Merged the above series and rebased on 3.15 mainline Nishanth Menon (16): irqchip: crossbar: dont use '0' to mark reserved interrupts irqchip: crossbar: check for premapped crossbar before allocating irqchip: crossbar: Skip some irqs from getting mapped to crossbar irqchip: crossbar: Initialise the crossbar with a safe value irqchip: crossbar: Change allocation logic by reversing search for free irqs irqchip: crossbar: remove IS_ERR_VALUE check irqchip: crossbar: fix sparse warnings irqchip: crossbar: fix checkpatch warning irqchip: crossbar: fix kerneldoc warning irqchip: crossbar: fix memory leak incase of invalid entry irqchip: crossbar: return proper error value irqchip: crossbar: change the goto naming irqchip: crossbar: introduce ti,max-crossbar-sources to identify valid crossbar mapping irqchip: crossbar: introduce centralized check for crossbar write Documentation: dt: OMAP: crossbar: add description for interrupt consumer irqchip: crossbar allow for quirky hardware with direct hardwiring of GIC Rajendra Nayak (1): irqchip: crossbar: DRA7: Fix unused crossbar list Sricharan R (2): irqchip: crossbar: set cb pointer to null in case of error irqchip: crossbar: Add kerneldoc for crossbar_domain_unmap callback .../devicetree/bindings/arm/omap/crossbar.txt | 27 +++ drivers/irqchip/irq-crossbar.c | 193 +++++++++++++++++--- 2 files changed, 191 insertions(+), 29 deletions(-) -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
