Messages in this thread Patch in this message | | | From | Arnd Bergmann <> | Subject | Re: [PATCH RESEND v2] bus: ARM CCN PMU driver | Date | Wed, 23 Jul 2014 23:29:33 +0200 |
| |
On Wednesday 23 July 2014 22:23:38 Arnd Bergmann wrote: > On Tuesday 22 July 2014, Pawel Moll wrote: > > Driver providing perf backend for ARM Cache Coherent Network > > interconnect. Supports counting all hardware events and crosspoint > > watchpoints. > > > > Currently works with CCN-504 only, although there should be > > no changes required for CCN-508 (just impossible to test it now). > > > > Signed-off-by: Pawel Moll <pawel.moll@arm.com> > > Applied to next/drivers, thanks!
I'm getting build errors with CONFIG_PERF_EVENTS disabled. Is the patch below the right answer, or should we still load the driver and #ifdef the perf-events code?
It seems to me that the driver doesn't do anything besides perf events, but I could be missing something.
Arnd
diff --git a/drivers/bus/Kconfig b/drivers/bus/Kconfig index 5c0c2764839f..603eb1be4f6a 100644 --- a/drivers/bus/Kconfig +++ b/drivers/bus/Kconfig @@ -53,6 +53,7 @@ config ARM_CCI config ARM_CCN bool "ARM CCN driver support" depends on ARM || ARM64 + depends on PERF_EVENTS help PMU (perf) driver supporting the ARM CCN (Cache Coherent Network) interconnect.
| |