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| author | Ohad Ben-Cohen <ohad@wizery.com> | 2011-02-17 09:52:03 -0800 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2011-02-17 09:52:03 -0800 |
| commit | bd9a4c7df256cee4e9f6a4b56baa3b89d63f0f1e (patch) | |
| tree | ee6ca0aaebd8e553576a0cf3fefafa1cd3ec8e1d /drivers/Makefile | |
| parent | d9e45731debd83e2b249be349993595907dddeae (diff) | |
| download | lwn-bd9a4c7df256cee4e9f6a4b56baa3b89d63f0f1e.tar.gz lwn-bd9a4c7df256cee4e9f6a4b56baa3b89d63f0f1e.zip | |
drivers: hwspinlock: add framework
Add a platform-independent hwspinlock framework.
Hardware spinlock devices are needed, e.g., in order to access data
that is shared between remote processors, that otherwise have no
alternative mechanism to accomplish synchronization and mutual exclusion
operations.
Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
Cc: Hari Kanigeri <h-kanigeri2@ti.com>
Cc: Benoit Cousson <b-cousson@ti.com>
Cc: Kevin Hilman <khilman@ti.com>
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Paul Walmsley <paul@pwsan.com>
Cc: Russell King <linux@arm.linux.org.uk>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'drivers/Makefile')
| -rw-r--r-- | drivers/Makefile | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/Makefile b/drivers/Makefile index b423bb16c3a8..3f135b6fb014 100644 --- a/drivers/Makefile +++ b/drivers/Makefile @@ -117,3 +117,5 @@ obj-y += platform/ obj-y += ieee802154/ #common clk code obj-y += clk/ + +obj-$(CONFIG_HWSPINLOCK) += hwspinlock/ |