| Message ID | 1426870883-12169-1-git-send-email-mathieu.poirier@linaro.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Fri, Mar 20, 2015 at 11:01:23AM -0600, Mathieu Poirier wrote: > Keeping drivers related to HW tracing on ARM, i.e coresight, > under "drivers/coresight" doesn't make sense when other > architectures start rolling out technologies of the same > nature. > > As such creating a new "drivers/hwtracing" directory where all > drivers of the same kind can reside, reducing namespace > pollution under "drivers/". > > Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> > --- > Change for v2: > - generated patch with -M option > --- > MAINTAINERS | 2 +- > arch/arm/Kconfig.debug | 2 +- > arch/arm64/Kconfig.debug | 2 +- > drivers/Makefile | 2 +- > drivers/{ => hwtracing}/coresight/Kconfig | 0 > drivers/{ => hwtracing}/coresight/Makefile | 0 > drivers/{ => hwtracing}/coresight/coresight-etb10.c | 0 > drivers/{ => hwtracing}/coresight/coresight-etm-cp14.c | 0 > drivers/{ => hwtracing}/coresight/coresight-etm.h | 0 > drivers/{ => hwtracing}/coresight/coresight-etm3x.c | 0 > drivers/{ => hwtracing}/coresight/coresight-funnel.c | 0 > drivers/{ => hwtracing}/coresight/coresight-priv.h | 0 > drivers/{ => hwtracing}/coresight/coresight-replicator.c | 0 > drivers/{ => hwtracing}/coresight/coresight-tmc.c | 0 > drivers/{ => hwtracing}/coresight/coresight-tpiu.c | 0 > drivers/{ => hwtracing}/coresight/coresight.c | 0 > drivers/{ => hwtracing}/coresight/of_coresight.c | 0 > 17 files changed, 4 insertions(+), 4 deletions(-) > rename drivers/{ => hwtracing}/coresight/Kconfig (100%) > rename drivers/{ => hwtracing}/coresight/Makefile (100%) > rename drivers/{ => hwtracing}/coresight/coresight-etb10.c (100%) > rename drivers/{ => hwtracing}/coresight/coresight-etm-cp14.c (100%) > rename drivers/{ => hwtracing}/coresight/coresight-etm.h (100%) > rename drivers/{ => hwtracing}/coresight/coresight-etm3x.c (100%) > rename drivers/{ => hwtracing}/coresight/coresight-funnel.c (100%) > rename drivers/{ => hwtracing}/coresight/coresight-priv.h (100%) > rename drivers/{ => hwtracing}/coresight/coresight-replicator.c (100%) > rename drivers/{ => hwtracing}/coresight/coresight-tmc.c (100%) > rename drivers/{ => hwtracing}/coresight/coresight-tpiu.c (100%) > rename drivers/{ => hwtracing}/coresight/coresight.c (100%) > rename drivers/{ => hwtracing}/coresight/of_coresight.c (100%) I'm fine with this, but it doesn't apply to my tree, so I can't add it :( Fix it up and resend? thanks, greg k-h
diff --git a/MAINTAINERS b/MAINTAINERS index 0e1abe8cc684..bc5d53ba1197 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -953,7 +953,7 @@ ARM/CORESIGHT FRAMEWORK AND DRIVERS M: Mathieu Poirier <mathieu.poirier@linaro.org> L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained -F: drivers/coresight/* +F: drivers/hwtracing/coresight/* F: Documentation/trace/coresight.txt F: Documentation/devicetree/bindings/arm/coresight.txt F: Documentation/ABI/testing/sysfs-bus-coresight-devices-* diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index 8d14ad4e1db0..8b0183a9a300 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -1610,6 +1610,6 @@ config DEBUG_SET_MODULE_RONX against certain classes of kernel exploits. If in doubt, say "N". -source "drivers/coresight/Kconfig" +source "drivers/hwtracing/coresight/Kconfig" endmenu diff --git a/arch/arm64/Kconfig.debug b/arch/arm64/Kconfig.debug index 5b2ffd8e6cdb..d6285ef9b5f9 100644 --- a/arch/arm64/Kconfig.debug +++ b/arch/arm64/Kconfig.debug @@ -89,6 +89,6 @@ config DEBUG_ALIGN_RODATA If in doubt, say N -source "drivers/coresight/Kconfig" +source "drivers/hwtracing/coresight/Kconfig" endmenu diff --git a/drivers/Makefile b/drivers/Makefile index 527a6da8d539..46d2554be404 100644 --- a/drivers/Makefile +++ b/drivers/Makefile @@ -163,5 +163,5 @@ obj-$(CONFIG_POWERCAP) += powercap/ obj-$(CONFIG_MCB) += mcb/ obj-$(CONFIG_RAS) += ras/ obj-$(CONFIG_THUNDERBOLT) += thunderbolt/ -obj-$(CONFIG_CORESIGHT) += coresight/ +obj-$(CONFIG_CORESIGHT) += hwtracing/coresight/ obj-$(CONFIG_ANDROID) += android/
Keeping drivers related to HW tracing on ARM, i.e coresight, under "drivers/coresight" doesn't make sense when other architectures start rolling out technologies of the same nature. As such creating a new "drivers/hwtracing" directory where all drivers of the same kind can reside, reducing namespace pollution under "drivers/". Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org> --- Change for v2: - generated patch with -M option --- MAINTAINERS | 2 +- arch/arm/Kconfig.debug | 2 +- arch/arm64/Kconfig.debug | 2 +- drivers/Makefile | 2 +- drivers/{ => hwtracing}/coresight/Kconfig | 0 drivers/{ => hwtracing}/coresight/Makefile | 0 drivers/{ => hwtracing}/coresight/coresight-etb10.c | 0 drivers/{ => hwtracing}/coresight/coresight-etm-cp14.c | 0 drivers/{ => hwtracing}/coresight/coresight-etm.h | 0 drivers/{ => hwtracing}/coresight/coresight-etm3x.c | 0 drivers/{ => hwtracing}/coresight/coresight-funnel.c | 0 drivers/{ => hwtracing}/coresight/coresight-priv.h | 0 drivers/{ => hwtracing}/coresight/coresight-replicator.c | 0 drivers/{ => hwtracing}/coresight/coresight-tmc.c | 0 drivers/{ => hwtracing}/coresight/coresight-tpiu.c | 0 drivers/{ => hwtracing}/coresight/coresight.c | 0 drivers/{ => hwtracing}/coresight/of_coresight.c | 0 17 files changed, 4 insertions(+), 4 deletions(-) rename drivers/{ => hwtracing}/coresight/Kconfig (100%) rename drivers/{ => hwtracing}/coresight/Makefile (100%) rename drivers/{ => hwtracing}/coresight/coresight-etb10.c (100%) rename drivers/{ => hwtracing}/coresight/coresight-etm-cp14.c (100%) rename drivers/{ => hwtracing}/coresight/coresight-etm.h (100%) rename drivers/{ => hwtracing}/coresight/coresight-etm3x.c (100%) rename drivers/{ => hwtracing}/coresight/coresight-funnel.c (100%) rename drivers/{ => hwtracing}/coresight/coresight-priv.h (100%) rename drivers/{ => hwtracing}/coresight/coresight-replicator.c (100%) rename drivers/{ => hwtracing}/coresight/coresight-tmc.c (100%) rename drivers/{ => hwtracing}/coresight/coresight-tpiu.c (100%) rename drivers/{ => hwtracing}/coresight/coresight.c (100%) rename drivers/{ => hwtracing}/coresight/of_coresight.c (100%) diff --git a/drivers/coresight/Kconfig b/drivers/hwtracing/coresight/Kconfig similarity index 100% rename from drivers/coresight/Kconfig rename to drivers/hwtracing/coresight/Kconfig diff --git a/drivers/coresight/Makefile b/drivers/hwtracing/coresight/Makefile similarity index 100% rename from drivers/coresight/Makefile rename to drivers/hwtracing/coresight/Makefile diff --git a/drivers/coresight/coresight-etb10.c b/drivers/hwtracing/coresight/coresight-etb10.c similarity index 100% rename from drivers/coresight/coresight-etb10.c rename to drivers/hwtracing/coresight/coresight-etb10.c diff --git a/drivers/coresight/coresight-etm-cp14.c b/drivers/hwtracing/coresight/coresight-etm-cp14.c similarity index 100% rename from drivers/coresight/coresight-etm-cp14.c rename to drivers/hwtracing/coresight/coresight-etm-cp14.c diff --git a/drivers/coresight/coresight-etm.h b/drivers/hwtracing/coresight/coresight-etm.h similarity index 100% rename from drivers/coresight/coresight-etm.h rename to drivers/hwtracing/coresight/coresight-etm.h diff --git a/drivers/coresight/coresight-etm3x.c b/drivers/hwtracing/coresight/coresight-etm3x.c similarity index 100% rename from drivers/coresight/coresight-etm3x.c rename to drivers/hwtracing/coresight/coresight-etm3x.c diff --git a/drivers/coresight/coresight-funnel.c b/drivers/hwtracing/coresight/coresight-funnel.c similarity index 100% rename from drivers/coresight/coresight-funnel.c rename to drivers/hwtracing/coresight/coresight-funnel.c diff --git a/drivers/coresight/coresight-priv.h b/drivers/hwtracing/coresight/coresight-priv.h similarity index 100% rename from drivers/coresight/coresight-priv.h rename to drivers/hwtracing/coresight/coresight-priv.h diff --git a/drivers/coresight/coresight-replicator.c b/drivers/hwtracing/coresight/coresight-replicator.c similarity index 100% rename from drivers/coresight/coresight-replicator.c rename to drivers/hwtracing/coresight/coresight-replicator.c diff --git a/drivers/coresight/coresight-tmc.c b/drivers/hwtracing/coresight/coresight-tmc.c similarity index 100% rename from drivers/coresight/coresight-tmc.c rename to drivers/hwtracing/coresight/coresight-tmc.c diff --git a/drivers/coresight/coresight-tpiu.c b/drivers/hwtracing/coresight/coresight-tpiu.c similarity index 100% rename from drivers/coresight/coresight-tpiu.c rename to drivers/hwtracing/coresight/coresight-tpiu.c diff --git a/drivers/coresight/coresight.c b/drivers/hwtracing/coresight/coresight.c similarity index 100% rename from drivers/coresight/coresight.c rename to drivers/hwtracing/coresight/coresight.c diff --git a/drivers/coresight/of_coresight.c b/drivers/hwtracing/coresight/of_coresight.c similarity index 100% rename from drivers/coresight/of_coresight.c rename to drivers/hwtracing/coresight/of_coresight.c