This patch set includes following mailbox enhancments and fixes.
- Fix in RX interrupt disable mechanism for OMAP4
- Fix checkpatch warnings
- Resolve multiple receiver problem in OMAP4 where there is
only one interrupt line shared between Ducati and Tesla.
- Protect the Mailbox's internal callback function pointer from being
set directly by Users. Added option for multiple listeners on a
mailbox instance.
- Send Mailbox message in Process context to avoid the latency
involved in scheduling Tasklet for every Mailbox message. Schedule
Tasklet only when the mailbox fifo is full
- There is no explicit mailbox configuration register to enable mailbox
clocks. Define a dummy clock for mailbox to avoid addign cpu check for
omap4 in mailbox driver.
- The patch from Fernando was sent to LO, but looks like it
didn't get merged, resending the patch after revising and rebasing.
Fernando Guzman Lugo (1):
mailbox: change full flag per mailbox queue instead of global
Hari Kanigeri (6):
omap:mailbox: fix rx interrupt disable in omap4
omap:mailbox-fix checkpatch warnings
omap:mailbox-send message in process context
omap:mailbox-resolve multiple receiver problem
omap:mailbox-add notification support for multiple readers
omap:clocks44x-add dummy clock for mailbox
arch/arm/mach-omap2/clock44xx_data.c | 1 +
arch/arm/mach-omap2/mailbox.c | 5 +-
arch/arm/plat-omap/include/plat/mailbox.h | 10 ++-
arch/arm/plat-omap/mailbox.c | 148 +++++++++++++++++------------
4 files changed, 98 insertions(+), 66 deletions(-)
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