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| author |   Sekhar Nori <nsekhar@ti.com> | 2012-06-20 23:10:13 +0530 |
|---|---|---|
| committer | Sekhar Nori <nsekhar@ti.com> | 2012-07-09 16:01:11 +0530 |
| commit | bbb33445b9cdd5ac7609723fcfc28dfa77a11039 (patch) | |
| tree | 0e5a43af51fafdc94482fd502f9107357064c73e /lib/mpi/mpiutil.c | |
| parent | Linux 3.5-rc3 (diff) | |
| download | linux-dev-bbb33445b9cdd5ac7609723fcfc28dfa77a11039.tar.xz linux-dev-bbb33445b9cdd5ac7609723fcfc28dfa77a11039.zip | |
ARM: davinci: da8xx: fix interrupt handling
CP_INTC code in entry-macro.S code reads SECR1n register to see if
an interrupt was indeed pending. This register is actually marked as
write-only in the OMAP-L138 TRM. Moreover, the code just checks to see
the entire register is non-zero and does not check a specific interrupt
number.
Fix this to use interrupt pending bit in GIPR register for this purpose.
GIPR register is already being read to know the highest priority interrupt
pending.
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Diffstat (limited to 'lib/mpi/mpiutil.c')
0 files changed, 0 insertions, 0 deletions